US Pat. No. 9,154,300

METHOD AND APPARATUS FOR DETERMINING JOINT RANDOMNESS

InterDigital Technology C...

1. A method for determining Joint Randomness Not Shared by Others (JRNSO) comprising:
transmitting, from a first wireless transmit/receive unit (WTRU) to a second WTRU over a first channel frequency, a first
signal comprising a first private pilot, wherein the first private pilot is known only to the first WRTU;

receiving, at the first WTRU from the second WTRU over a second channel frequency, a second signal comprising a second private
pilot and a second channel effect, wherein the second channel frequency is different than the first channel frequency, and
the second private pilot is known only to the second WRTU;

transmitting, from the first WTRU to the second WTRU over the first channel frequency, a third signal comprising the second
signal;

receiving, at the first WTRU from the second WTRU over the second channel frequency, a fourth signal comprising the first
signal, a first channel effect, and the second channel effect;

processing, at the first WTRU, the fourth signal to determine overall channel effects; and
determining, at the first WTRU, JRNSO based on the overall channel effects.

US Pat. No. 9,167,546

METHOD AND APPARATUS FOR PROVIDING DISCONTINUOUS RECEPTION (DRX)

INTERDIGITAL TECHNOLOGY C...

1. A method performed by a wireless transmit/receive unit (WTRU), the method comprising:
receiving, by the WTRU, discontinuous reception (DRX) control information indicating a predetermined time interval that the
WTRU checks a physical downlink control channel for an identifier associated with the WTRU;

entering, by the WTRU, a DRX mode such that the WTRU periodically wakes up according to the predetermined time interval to
check for a paging message and wherein the WTRU reenters the DRX mode based at least in part on there being no paging message
associated with the WTRU;

monitoring, by the WTRU, activity of the WTRU; and
increasing, by the WTRU, the DRX interval as inactivity of the WTRU increases.

US Pat. No. 9,160,675

METHOD AND APPARATUS FOR VERSATILE MAC MULTIPLEXING IN EVOLVED HSPA

InterDigital Technology C...

8. A wireless transmit/receive unit (WTRU) comprising:
a processor configured to:
receive a value of a segmentation indication (SI) field in a medium access control (MAC) header associated with a MAC protocol
data unit (PDU), the SI field corresponding to a reordering PDU; and

interpret the value of the SI field,
wherein the SI field having the value of “00” indicates that a first reordering SDU of the reordering PDU is a complete MAC
enhanced high speed (MAC-ehs) SDU and a last reordering SDU of the reordering PDU is a complete MAC-ehs SDU,

wherein the SI field having the value of “01” indicates that the first reordering SDU of the reordering PDU is a last MAC-ehs
SDU segment and, if there are more than one reordering SDUs in the reordering PDU, the last reordering SDU of the reordering
PDU is a complete MAC-ehs SDU,

wherein the SI field having the value of “10” indicates that the last reordering SDU is a first MAC-ehs SDU segment and, if
there are more than one reordering SDUs in the reordering PDU, the first reordering SDU of the reordering PDU is a complete
MAC-ehs SDU, and

wherein the SI field having the value of “11” indicates that, if there is one reordering SDU in the reordering PDU, the one
reordering SDU is a middle MAC-ehs SDU segment, and if there are more than one reordering SDUs in the reordering PDU, the
first reordering SDU of the reordering PDU is a last MAC-ehs SDU segment and the last reordering SDU of the reordering PDU
is a first MAC-ehs SDU segment; and

perform reassembly of the MAC PDU based on the interpretation of the value of the SI field.

US Pat. No. 9,173,176

WIRELESS MULTI-CELL COMMUNICATION SYSTEM AND METHOD FOR MANAGING RESOURCE POWER TO PROVIDE HIGH SPEED DOWNLINK PACKET ACCESS SERVICES

InterDigital Technology C...

1. A Node B comprising:
circuitry configured to receive a first Iub signal from a radio network controller (RNC) indicating a maximum transmit power
level for all channel codes transmitted by the Node B; wherein the circuitry is further configured to receive a second Iub
signal from the RNC indicating a maximum transmit power level for high speed downlink shared channel (HS-DSCH) and high speed
shared control channel (HS-SCCH) codes of the Node B; wherein the circuitry is further configured to transmit at least the
HS-DSCH and HS-SCCH codes at a power level that does not exceed the maximum transmit power level for HS-DSCH and HS-SCCH codes
of the Node B; and wherein the circuitry is further configured to transmit an Iub signal to the RNC indicating a power associated
with the HS-DSCH.

US Pat. No. 9,094,930

METHOD AND APPARATUS FOR EFFICIENTLY DELIVERING SUPPLEMENTARY SERVICES TO MULTI-TECHNOLOGY CAPABLE WIRELESS TRANSMIT/RECEIVE UNITS

INTERDIGITAL TECHNOLOGY C...

1. A multiple wireless access technology capable (WAT-capable) wireless transmit receive unit (WTRU), comprising:
a registration message generator configured to a generate a registration message indicating that the WTRU is configured to
receive Short Message Service (SMS) messages from the cellular network via an IEEE 802.11x WLAN;

a transmitter configured to send the registration message via the WLAN to a cellular network during registration with the
cellular network; and

a receiver configured to receive messages from the cellular network via the WLAN, wherein the messages include at least SMS
messages.

US Pat. No. 9,191,837

NEIGHBOR SCANNING IN WIRELESS LOCAL AREA NETWORKS

InterDigital Technology C...

1. An access point, comprising:
a receiver configured to receive an information request from a station associated with the access point, wherein the information
request is requesting information about a second beacon transmission associated with a service set identifier (SSID) different
from an SSID of the access point;

a timing information device configured to generate an information response for a beacon signal associated with the SSID different
from the SSID of the access point, wherein the information response includes a time difference, relative to a beacon signal
sent by the access point, for transmission of the beacon signal associated with the SSID different from the SSID of the access
point, and the time difference is an offset in timing units; and

a transmitter configured to transmit the information response to the station in response to receiving the information request.

US Pat. No. 9,173,204

WIRELESS COMMUNICATION METHOD AND SYSTEM FOR CONFIGURING RADIO ACCESS BEARERS FOR ENHANCED UPLINK SERVICES

InterDigital Technology C...

1. A method for controlling enhanced uplink (EU) transmission, implemented by a Node B, comprising:
receiving, by a Node B, configuration information from a radio network controller (RNC), the configuration information including
a maximum number of retransmissions associated with each of a plurality of medium access control for dedicated channel (MAC-d)
flows for an EU channel; and

transmitting performance information to the RNC, the performance information indicating that the maximum number of retransmissions
associated with one of the plurality of MAC-d flows is exceeded.

US Pat. No. 9,161,276

CELL RESELECTION AND HANDOVER WITH MULTIMEDIA BROADCAST/MULTICAST SERVICE

InterDigital Technology C...

1. A method of providing service continuity for a wireless transmit/receive unit (WTRU), the method comprising:
receiving, at a serving cell of an evolved Node-B (eNodeB) from the WTRU, measurement reports associated with target cells
that neighbor the serving cell;

receiving, at the serving cell from the WTRU, a radio resource control (RRC) message including an indication of frequencies
on which the WTRU is currently and/or interested in receiving multimedia broadcast multicast services (MBMS) via an MBMS single
frequency network (MBSFN);

transmitting, from the serving cell to the WTRU, a handover command to handover to one of the target cells, the one target
cell being selected based, at least in part, on the indication;

receiving, at the one target cell, a random access channel (RACH) preamble or RACH message;
transmitting a RACH response from the one target cell; and
transmitting, from the one target cell, at least one of the MBMS.

US Pat. No. 9,209,944

METHOD AND APPARATUS FOR ASSIGNING HYBRID-AUTOMATIC REPEAT REQUEST PROCESSES

InterDigital Technology C...

1. A method for transmitting enhanced uplink (EU) data, implemented by a wireless transmit/receive unit (WTRU), the method
comprising:
receiving configuration parameters for EU operation, wherein the configuration parameters include a priority associated with
each configured medium access control for dedicated channel (MAC-d) flow and a maximum number of hybrid automatic repeat request
(H-ARQ) transmissions associated with each configured MAC-d flow;

identifying a H-ARQ process to use for transmission for a next transmission time interval (TTI);
determining whether the identified H-ARQ process is available for new data for the next TTI;
on a condition that the identified H-ARQ process is available for new data for the next TTI, selecting data for transmission
over an EU channel based on the priority associated with the configured MAC-d flows, setting a transmission status to indicate
a new transmission, and transmitting the selected data using the identified H-ARQ process; and

on a condition that the identified H-ARQ process is not available for new data for the next TTI, setting the transmission
status to indicate a retransmission, and retransmitting data associated with the identified H-ARQ process;

wherein the retransmitting is limited to the maximum number of H-ARQ transmissions associated with a MAC-d flow from which
the data for transmission was selected.

US Pat. No. 9,167,489

WIRELESS COMMUNICATION METHOD AND APPARATUS FOR SUPPORTING RECONFIGURATION OF RADIO LINK CONTROL PARAMETERS

InterDigital Technology C...

1. A method implemented in a universal terrestrial radio access network (UTRAN), wherein the UTRAN comprises a radio link
control (RLC) entity, and wherein the RLC entity comprises a transmitting side subassembly and a receiving side subassembly,
the method comprising:
reconfiguring the RLC entity between supporting fixed sized RLC protocol data units (PDUs) and flexible size RLC PDUs;
re-establishing at least one of the transmitting side subassembly and the receiving side subassembly; and
transmitting, from a transmitter of the UTRAN, a radio resource control (RRC) reconfiguration message for notifying a wireless
transmit/receive unit (WTRU) of the reconfiguration occurring at the RLC entity, wherein the RRC reconfiguration message includes:
(i) a size indicator information element (IE) indicating whether the RLC entity, after reconfiguration, supports the fixed
size RLC PDUs or the flexible size RLC PDUs, and (ii) a length indicator IE indicating either one of a plurality of lengths
for fixed sized RLC PDUs or a maximum length for flexible sized RLC PDUs supported by the RLC entity after reconfiguration.

US Pat. No. 9,130,693

GENERATION OF PERFECTLY SECRET KEYS IN WIRELESS COMMUNICATION NETWORKS

InterDigital Technology C...

1. A method comprising:
receiving a radio signal at a first wireless transmit/receive unit (WTRU);
receiving antenna configuration information from a second WTRU at the first WTRU;
generating a channel impulse response (CIR) estimate at the first WTRU for the radio signal, wherein the CIR estimate is generated
based, at least in part, on the antenna configuration information;

determining a starting point within the CIR estimate at the first WTRU;
transmitting the starting point from the first WTRU to a second WTRU;
generating a long secret key based on the CIR estimate at the first WTRU; and
generating a perfectly secret encryption key based on the long secret key at the first WTRU.

US Pat. No. 9,432,819

WIRELESS COMMUNICATION METHOD AND APPARATUS FOR PERFORMING HOME NODE-B IDENTIFICATION AND ACCESS RESTRICTION

InterDigital Technology C...

1. A method for restricting access to a closed subscriber group (CSG), the method comprising:
transmitting a message from a cell, the message including a CSG identifier (ID) and at least one indicator, and one of the
at least one indicator including a CSG indication that the cell is a CSG cell;

transmitting signaling from a network via the cell, the signaling including a plurality of allowed CSG IDs; and
receiving, from a wireless transmit/receive unit (WTRU), a request for access to the CSG cell based on the at least one indicator
and on the CSG ID being included in the list of allowed CSG IDs.

US Pat. No. 9,113,374

METHODS AND SYSTEM FOR PERFORMING HANDOVER IN A WIRELESS COMMUNICATION SYSTEM

INTERDIGITAL TECHNOLOGY C...

1. A method for recovering from an unsuccessful handover, the method comprising:
a wireless transmit/receive unit (WTRU) receiving a handover command while connected in a source cell, wherein the handover
command is received from a source evolved Node-B (eNode-B) that serves the source cell, the handover command triggers the
WTRU to attempt to handover from the source cell to a target cell, and the handover command comprises reconfiguration information
for the WTRU to operate in the target cell;

the WTRU attempting to access the target cell using a random access channel (RACH) procedure, wherein the RACH procedure is
used for performing timing adjustment in the target cell;

the WTRU determining that the handover from the source cell to the target cell was unsuccessful;
the WTRU selecting a cell to attempt to access in response to determining that the handover from the source cell to the target
cell was unsuccessful, wherein the WTRU selects the source cell or another cell served by the source eNode-B as the cell the
WTRU attempts to access; and

the WTRU accessing the source cell or the other cell served by the source eNode-B, wherein the WTRU sends an indication of
a cell identity (ID) of the source cell with a radio network temporary identifier (RNTI) via the source cell or the other
cell served by the source eNode-B in order to facilitate detection of the WTRU by the source eNode B.

US Pat. No. 9,363,652

METHOD AND SYSTEM FOR REPORTING A SHORT MESSAGE CAPABILITY VIA AN IP MULTIMEDIA SUBSYSTEM

InterDigital Technology C...

1. An integrated circuit (IC) comprising:
circuitry configured to provide a signal for connecting to a radio access network (RAN);
the circuitry is further configured to provide a signal for registering a wireless transmit/receive unit (WTRU) with a core
network via the RAN;

the circuitry is further configured to provide a signal indicating a first message including a network capability information
element (IE) to the core network using session initiation protocol (SIP), the network capability indicating a capability of
the WTRU to receive Short Message Service (SMS) messages via an Internet Protocol multimedia subsystem (IMS); and

the circuitry is further configured to receive a signal associated with an SMS message via the IMS using SIP.

US Pat. No. 9,693,354

METHOD FOR TRANSMIT AND RECEIVE POWER CONTROL IN MESH SYSTEMS

InterDigital Technology C...

1. A method for controlling transmit power in a wireless local area network (WLAN), the method comprising:
transmitting capability information from a station that indicates a maximum transmission power for at least one of a plurality
of operational bandwidths that the station supports; and

receiving a signal, in one of the plurality of operational bandwidths that the station supports, having a transmission power
based on the at least one of the plurality of operational bandwidths of the transmitted capability information.

US Pat. No. 9,313,780

SIGNALING CONNECTION ADMISSION CONTROL IN A WIRELESS NETWORK

InterDigital Technology C...

1. A method comprising:
transmitting a random access channel (RACH) message including a radio resource control (RRC) connection request message, wherein
the RRC connection request message includes an establishment cause indicating an admission delay of a user equipment (UE);
and

in response to the establishment cause, establishing a connection between a radio access network (RAN) and the UE in accordance
with a predetermined priority.

US Pat. No. 9,215,727

MULTIPLEXING CHANNELS BY A MEDIUM ACCESS CONTROLLER

InterDigital Technology C...

1. A wireless communication apparatus comprising:
a queue and a device, wherein the device produces data for a plurality of channels including at least one common control channel
(CCCH), at least one dedicated control channel (DCCH) and at least one dedicated traffic channel (DTCH), wherein each of the
plurality of channels is associated with a priority and a dynamically adjusted parameter to prevent monopolization of a shared
channel by one of the plurality of channels; the device multiplexes the data of the plurality of channels based on the priority
for transmission over the shared channel, wherein hybrid automatic repeat request (H-ARQ) control information is multiplexed
onto the shared channel.

US Pat. No. 9,510,390

METHOD AND APPARATUS FOR ENHANCING DISCONTINUOUS RECEPTION IN WIRELESS SYSTEMS

InterDigital Technology C...

1. A method for coordinating uplink and downlink transmissions, the method comprising:
a wireless transmit receive unit (WTRU) receiving discontinuous reception (DRX) configuration information from an evolved
Node-B (eNB) via a radio resource control (RRC) message, wherein the DRX configuration information comprises an indication
of a length of a minimum active period and an indication of a DRX cycle periodicity;

the WTRU receiving an uplink resource assignment from the eNB, wherein the uplink resource assignment is applicable to a first
uplink channel, and the uplink resource assignment is a periodic assignment of the first uplink channel; and

the WTRU transmitting to the eNB in accordance with the uplink resource assignment, wherein transmissions sent on the first
uplink channel according to the periodic assignment coincide with an active period of a DRX cycle associated with the DRX
configuration information.

US Pat. No. 9,100,250

PRE-PHASE ERROR CORRECTION

InterDigital Technology C...

1. A method implemented in a base station, the method comprising:
adjusting, by the base station, a phase of a plurality of spread data signals in response to a correction signal, the correction
signal including weights to adjust the phase of the data signals and wherein the correction signal was received from a mobile
device;

transmitting, by the base station, the plurality of phase adjusted data signals to the mobile station; and
transmitting, by the base station, a spread pilot signal.

US Pat. No. 9,456,449

CHANNEL QUALITY MEASUREMENTS FOR DOWNLINK RESOURCE ALLOCATION

INTERDIGITAL TECHNOLOGY C...

1. A user equipment comprising:
a receiver configured to receive downlink resource allocations from a base station, wherein a received downlink resource allocation
indicates to the user equipment which downlink resources of a plurality of downlink resources have been allocated to the user
equipment for a downlink transmission;

a measurement device configured to perform a plurality of downlink measurements for the plurality of downlink resources, wherein
the plurality of downlink measurements are performed to determine channel quality information associated with one or more
of the plurality of downlink resources;

a channel quality determination device configured to:
determine a first channel quality indication, wherein the first channel quality indication is used to indicate to the base
station a modulation and coding set (MCS) that has been determined based on a channel quality of the plurality of downlink
resources, and

determine at least a second channel quality indication, wherein the second channel quality indication is used to indicate
to the base station an MCS that has been determined based on a channel quality of a particular downlink resource of the plurality
of downlink resources; and

a transmitter configured to transmit at least one channel quality report to the base station, wherein the at least one channel
quality report comprises the first channel quality indication and the second channel quality indication, and the second channel
quality indication is reported as a differential channel quality with respect to the first channel quality indication.

US Pat. No. 9,161,337

METHOD AND APPARATUS FOR DYNAMICALLY ALLOCATING H-ARQ PROCESSES

InterDigital Technology C...

1. A method for supporting enhanced uplink (EU) transmissions implemented by a wireless transmit/receive unit (WTRU), the
method comprising:
providing hybrid automatic repeat request (H-ARQ) processes for supporting transmission over an EU channel;
receiving configuration information, wherein the configuration information indicates which H-ARQ processes are associated
with a particular dedicated channel medium access control (MAC-d) flow, wherein the association indicates that data from the
particular MAC-d flow is allowed to be transmitted using an associated H-ARQ process;

for a transmission time interval (TTI), providing data from the MAC-d flow for transmission using a first H-ARQ process, on
a condition that the first H-ARQ process is from one of the associated H-ARQ processes; and

transmitting data from the MAC-d flow over the EU channel using the first H-ARQ process.

US Pat. No. 9,143,254

DOWNLINK POWER CONTROL FOR MULTIPLE DOWNLINK TIME SLOTS IN TDD COMMUNICATION SYSTEMS

InterDigital Technology C...

1. An integrated circuit (IC), comprising:
circuitry configured to receive data in a command per coded composite transport channel (CCTrCH) transmitted over a plurality
of time slots;

circuitry configured to measure an interference power for each time slot of the plurality of time slots:
circuitry configured to output for transmission a single power command for the entire CCTrCH in response to a signal to interference
ratio of the received CCTrCH and the measured interference power measurement for each time slot; and

circuitry configured to receive a subsequent data in the CCTrCH communication having a transmission power level for each downlink
communication time slot set individually in response to the interference power measurement for that time slot and the single
power command for the entire CCTrCH.

US Pat. No. 9,065,486

DETECTION, AVOIDANCE AND/OR CORRECTION OF PROBLEMATIC PUNCTURING PATTERNS IN PARITY BIT STREAMS USED WHEN IMPLEMENTING TURBO CODES

InterDigital Technology C...

1. An apparatus for use in wireless communications comprising:
a first interleaver configured to interleave systematic bits;
a second interleaver configured to interleave a first parity bit stream;
a third interleaver configured to interleave a second parity bit stream;
a buffer configured to buffer the interleaved systematic bits, the interleaved first parity bit stream and the interleaved
second parity bit stream; and

a rate matching unit configured to select bits for transmission based on a plurality of redundancy versions; wherein at least
one redundancy version of the set selects systematic bits over first and second parity bits and at least one redundancy version
of the set selects first and second parity bits over systematic bits.

US Pat. No. 9,185,708

METHOD AND APPARATUS FOR MAPPING OF ABSOLUTE POWER GRANT VALUES IN WIRELESS COMMUNICATIONS

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising:
a receiver configured to receive a signal indicating enhanced absolute grant value channel information, wherein the enhanced
absolute grant value channel information is indicative of a modulation type; and

a processor configured to:
determine a segment of an absolute grant value table based on the signal;
determine an absolute grant value from the segment of the absolute grant value table; and
send data in accordance with the determined absolute grant value and the modulation type.

US Pat. No. 9,154,937

SYSTEM FOR PERMITTING CONTROL OF THE PURGING OF A NODE B BY THE SERVING RADIO NETWORK CONTROLLER

InterDigital Technology C...

1. A radio network controller (RNC) comprising:
at least one device configured to determine a radio link control (RLC) reset associated with a user equipment (UE); and
the at least one device further configured, in response to the RLC reset determination, to send a data frame associated with
a high-speed downlink shared channel (HS-DSCH) to a NodeB; wherein the data frame includes an information element that requests
a purge of all packet data units (PDUs) associated with the UE in a transmission priority queue in the Node B.

US Pat. No. 9,226,237

METHOD FOR CHANNEL ASSIGNMENTS IN WIRELESS SYSTEMS

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU), comprising:
a baseband device and receiver configured to:
receive first information from a wireless network, the first information indicating a first pattern of time intervals in which
the WTRU is to monitor a plurality of control channels;

not monitor the plurality of control channels in time intervals outside the first pattern of time intervals; and
receive second information from the wireless network, the second information indicating a second pattern of time intervals
in which the WTRU is to transmit control information on a control channel.

US Pat. No. 9,160,492

METHOD AND APPARATUS FOR COMBINING SPACE-FREQUENCY BLOCK CODING SPATIAL MULTIPLEXING AND BEAMFORMING IN A MIMO-OFDM SYSTEM

InterDigital Technology C...

1. A transmitting device comprising:
a circuit configured to transmit first data symbols using a first group of orthogonal frequency division multiplex (OFDM)
subcarriers using space frequency block coding (SFBC); wherein each pair of the first data symbols are SFBC coded to be transmitted
on two of four antennas and not over the other two of the four antennas; and

the circuit is further configured to receive channel state information (CSI) from a receiving device; wherein the CSI includes
for each of a plurality of groups of subcarriers, a channel quality information (CQI) for each of the plurality of groups
of subcarriers; wherein the circuit is further configured for each of the plurality of groups of subcarriers, to determine
a number of streams for transmission using multiple input multiple output (MIMO) spatial multiplexing and a modulation and
coding for each group of the plurality of groups of subcarriers in response to the CQI for each group of the plurality of
groups of subcarriers; wherein at least two of the plurality of groups have different number of streams and different modulation
and coding schemes; wherein the circuit is configured to transmit second data symbols using the plurality of groups having
the determined respective number of streams using MIMO spatial multiplexing.

US Pat. No. 9,276,669

RANDOM ACCESS CHANNEL PREAMBLE

InterDigital Technology C...

1. A transmitter comprising:
circuitry configured to select one signature out of a plurality of signatures;
circuitry configured to produce a symbol derived from the selected signature;
circuitry configured to shift the produced symbol;
circuitry configured to produce a preamble including the shifted symbol; and
circuitry configured to transmit a signal including the preamble and data.

US Pat. No. 9,237,469

METHOD AND APPARATUS FOR HIGH SPEED DOWNLINK PACKET ACCESS LINK ADAPTATION

InterDigital Technology C...

1. A method of high speed downlink packet access (HSDPA) link adaptation implemented in a wireless transmit/receive unit (WTRU),
comprising:
in a state that the WTRU does not have a dedicated link, performing a channel quality metric measurement in synchronization
with a discontinuous reception (DRX) cycle while the WTRU is configured to receive a high speed downlink shared channel (HS-DSCH)
from a network; and

transmitting a radio resource control (RRC) message including channel quality data based on the channel quality metric measurement,
wherein the channel quality data is included in a Measured Results on random access channel (RACH) information element (IE).

US Pat. No. 9,185,739

METHOD AND APPARATUS FOR HANDLING CELL RESELECTIONS AND TRANSITIONS TO AND FROM AN ENHANCED CELL—FACH STATE

InterDigital Technology C...

1. A method for handling cell reselections, the method comprising:
performing cell reselection;
determining whether high speed downlink shared channel (HS-DSCH) reception is enabled by determining if HS-DSCH common system
information is included in System Information Block (SIB) 5 or SIB 5bis and if a value of a variable HS_DSCH_RECEPTION_OF_CCCH_ENABLED
is set to TRUE; and

performing a medium access control (MAC) reset in response to the HS-DSCH reception being enabled.

US Pat. No. 9,055,137

METHOD FOR SUPPORTING CIRCUIT SWITCHED INTERWORKING

InterDigital Technology C...

1. A method for use in a system for supporting switched interworking, the method comprising:
receiving Internet Protocol (IP) multimedia core network subsystem (IMS) session content that includes voice call content
in IMS domain and multimedia content in IMS domain;

translating the voice call content in IMS domain to voice call content in circuit switched (CS) domain;
transmitting the voice call content in CS domain to a wireless transmit/receive unit (WTRU) via a CS domain entity and a radio
access network (RAN); and

transmitting the multimedia content in IMS domain to the WTRU via a Packet Switched (PS) domain entity and the RAN.

US Pat. No. 9,237,503

METHOD AND APPARATUS FOR HANDOFF BETWEEN A WIRELESS LOCAL AREA NETWORK (WLAN) AND A UNIVERSAL MOBILE TELECOMMUNICATION SYSTEM (UMTS)

InterDigital Technology C...

1. A method for use in a user equipment (UE), the method comprising:
the UE communicating data via a cellular access network using a first Internet Protocol (IP) address;
the UE sending a request message via the cellular access network, the request message indicating a request for location information
related to access networks available for handoff;

the UE receiving a network information message via the cellular access network, wherein the network information message is
responsive to the request message and indicates a plurality of wireless local area networks (WLANs) available for handoff;

the UE determining that the UE is within a range of coverage of at least one of the plurality of WLANs based on location information
for the UE and location information for the at least one of the plurality of WLAN, and, in response, the UE selecting a WLAN
from the plurality of WLANs for handoff based on the network information message;

the UE performing a handoff from the cellular access network to the selected WLAN; and
the UE communicating data via the selected WLAN using a second IP address.

US Pat. No. 9,210,663

POWER CONTROL IN ORTHOGONAL SUB-CHANNELS IN WIRELESS COMMUNICATIONS

InterDigital Technology C...

1. A method for multiplexing transmissions for a plurality of users on a same physical resource, the method comprising:
processing first data to be transmitted to a first wireless transmit/receive unit (WTRU) and second data to be transmitted
to a second WTRU; and

transmitting the first data to the first WTRU and the second data to the second WTRU using a same physical resource in a same
time slot, wherein the first WTRU is assigned to a first one of in-phase and quadrature sub-channels, the second WTRU is assigned
to a second one of the in-phase and quadrature sub-channels on the same physical resource, a transmit power on the in-phase
and quadrature sub-channels is controlled independently, and a ratio of the transmit power between the in-phase and quadrature
sub-channels is restricted within a predetermined range.

US Pat. No. 9,185,685

METHOD AND APPARATUS FOR MINIMIZING REDUNDANT ENHANCED UPLINK ALLOCATION REQUESTS AND FAULT-ISOLATING ENHANCED UPLINK TRANSMISSION FAILURES

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising:
circuitry configured to store uplink data for transmission;
the circuitry is further configured to produce scheduling allocation information based on the stored uplink data and to transmit
the scheduling allocation information;

the circuitry is further configured to start a timer;
the circuitry is further configured in response to receiving a scheduling allocation to reset the timer and to transmit the
uplink data in accordance with the scheduling allocation; and

the circuitry is further configured in response to not receiving a scheduling allocation and on expiration of the timer to
produce and transmit the same or updated scheduling allocation information and to reset the timer.

US Pat. No. 9,155,058

WIRELESS COMMUNICATION SYSTEM AND METHOD OF IMPLEMENTING AN EVOLVED SYSTEM ATTACHMENT PROCEDURE

InterDigital Technology C...

1. A method for use in a wireless transmit/receive unit (WTRU) for attaching to a network, the method comprising:
transmitting an attach request message that includes an identifier of the WTRU and an attach type;
receiving an attach accept message that includes Quality of Service (QoS) information, Access Point Name (APN) information,
and an Internet Protocol (IP) address for the WTRU; and

transmitting an attach complete message.

US Pat. No. 9,137,813

UPLINK POWER CONTROL USING RECEIVED REFERENCE SIGNAL

InterDigital Technology C...

1. A user equipment (UE) comprising:
circuitry configured to receive control information on a downlink control channel from a base station; wherein the control
information includes first information and second information; wherein the first information is an allocation of an uplink
channel and the second information is used to derive a modulation and coding for the uplink channel;

wherein the circuitry is further configured in response to receiving the control information to produce a communication for
transmission in the allocated uplink channel in a time interval including at least one time slot; wherein the communication
includes an adaptive modulation and coding report; wherein a transmission power level of the communication is derived from
at least the second information and a pathloss measured by the UE.

US Pat. No. 9,078,117

WIRELESS COMMUNICATION METHOD AND APPARATUS FOR PERFORMING HOME NODE-B IDENTIFICATION AND ACCESS RESTRICTION

InterDigital Technology C...

1. An evolved NodeB (eNodeB) comprising a receiver, transmitter and a processor, wherein:
the transmitter is configured to transmit:
a message from a cell, the message including a closed subscriber group (CSG) identifier (ID) and at least one indicator, one
of the at least one indicator being an indication that the cell is a CSG cell; and

signaling from a network, the signaling including a plurality of allowed CSG IDs; and
the processor and receiver are configured to:
receive, from a wireless transmit/receive unit (WTRU), a request for access to the CSG cell based on the at least one indicator
and on the CSG ID being included in the list of allowed CSG IDs.

US Pat. No. 9,178,580

METHOD AND APPARATUS FOR ANTENNA MAPPING SELECTION IN MIMO-OFDM WIRELESS NETWORKS

InterDigital Technology C...

1. A method for use in a wireless transmit/receive unit (WTRU), the method comprising:
selecting an antenna mapping from a plurality of currently available antenna mappings, wherein the selected antenna mapping
comprises one or more of a radio frequency chain, an antenna selected from a plurality of antennas including at least one
beamforming antenna, or an antenna beam selected from a plurality of antenna beams associated with the antenna;

estimating a channel associated with the selected antenna mapping based on a received physical layer packet data unit (PPDU);
generating a steering matrix associated with the antenna beam of the selected antenna mapping based on the estimated channel;
and

transmitting a data packet to a second WTRU using the selected antenna mapping and the steering matrix.

US Pat. No. 9,426,822

MAC MULTIPLEXING AND TFC SELECTION PROCEDURE FOR ENHANCED UPLINK

InterDigital Technology C...

1. A method for transmitting data over an enhanced uplink (EU) channel implemented by a wireless transmit/receive unit (WTRU),
the method comprising:
receiving a scheduled grant and at least one non-scheduled grant, wherein the scheduled grant is a grant for scheduled data
transmission and the at least one non-scheduled grant is a grant for non-scheduled data transmission;

transmitting a medium access control for EU channel (MAC-e) protocol data unit (PDU) over an EU channel; wherein the MAC-e
PDU includes multiplexed data; wherein the multiplexed data includes scheduled data; wherein an amount of the multiplexed
data is not greater than a size of a largest supported EU transport format combination (E-TFC) size that does not exceed a
size based on the received scheduled grant, the received at least one non-scheduled grant, and a power offset; and

wherein the MAC-e PDU is transmitted based on a selected E-TFC, wherein the selected E-TFC is a smallest E-TFC that supports
the multiplexed data of the MAC-e PDU.

US Pat. No. 9,167,602

METHOD AND APPARATUS FOR ASSIGNING RADIO RESOURCES AND CONTROLLING TRANSMISSION PARAMETERS ON A RANDOM ACCESS CHANNEL

InterDigital Technology C...

1. A method comprising:
allocating resources for a wireless transmit and receive unit (WTRU) to transmit data in an enhanced uplink; and
broadcasting an indication of a maximum resource allocation and an indication of an initial serving grant to the WTRU.

US Pat. No. 9,066,341

ADAPTIVE UPLINK/DOWNLINK TIMESLOT ASSIGNMENT IN A HYBRID WIRELESS TIME DIVISION MULTIPLE ACCESS/CODE DIVISION MULTIPLE ACCESS COMMUNICATION SYSTEM

InterDigital Technology C...

1. A wireless network device comprising:
a resource assignment device configured to determine an uplink interference associated with each of a plurality of uplink
resources and produce an uplink list having one of a plurality of values for each of the plurality of uplink resources; wherein
the plurality of values includes at least one of a first value indicating high interference and a second value indicating
low interference;

the resource assignment device further configured to compare a downlink power level to a threshold for each of a plurality
of downlink resources and produce a downlink list indicating for each of the downlink resources whether that downlink power
level exceeds the threshold;

wherein the wireless network device sends the uplink list and the downlink list;
wherein the wireless network device receives an uplink list and a downlink list from each of a plurality of neighboring wireless
network devices; and

the resource assignment device further configured to assign uplink and downlink resources to a user equipment based on the
received uplink and downlink lists.

US Pat. No. 9,125,203

METHOD AND APPARATUS FOR MANAGING WIRELESS COMMUNICATION NETWORK RADIO RESOURCES

InterDigital Technology C...

1. A method for managing radio resources in an Institute of Electrical and Electronics Engineers (IEEE) 802.11 access point
(AP), the method comprising:
monitoring performance of at least one wireless communication link associated with the IEEE 802.11 AP in a first wireless
network;

receiving a message including information regarding at least one wireless communication link associated with another IEEE
802.11 AP in a second wireless network;

determining based on the reception of the message that the first wireless network is interfering with the at least one wireless
communication link associated with the other IEEE 802.11 AP in the second wireless network; and

rescheduling a time interval in the first wireless network on a condition that interference is detected in the second network.

US Pat. No. 9,402,204

WIRELESS COMMUNICATION SYSTEM WITH SELECTIVELY SIZED DATA TRANSPORT BLOCKS

InterDigital Technology C...

1. A user equipment comprising:
a receiver configured to receive data of a logical channel within a medium access control (MAC) protocol data unit (PDU) over
a forward access channel (FACH); and

a processor configured to decode the MAC PDU;
wherein the MAC PDU includes a MAC header and the MAC header includes a target channel type field (TCTF);
wherein a plurality of logical channel types are associated with the FACH;
wherein the TCTF for a broadcast control channel (BCCH) logical channel has a first bit length and the TCTF for a common control
channel (CCCH) has a second bit length;

wherein another type of logical channel associated with the FACH has a TCTF with a different bit length than the first bit
length and the second bit length.

US Pat. No. 9,185,617

METHOD AND SYSTEM FOR SUPPORTING AN EVOLVED UTRAN

InterDigital Technology C...

1. An integrated circuit, comprising:
circuitry configured to generate a first message indicating multi-mode/multi-RAT capability information, wherein the multi-mode/multi-RAT
capability information includes an indication of support for evolved universal mobile telecommunication systems (UMTS) terrestrial
radio access network (UTRAN) (E-UTRAN) and support for handover associated with UTRAN and E-UTRAN;

circuitry configured to output the first message to a transmitter for transmission to a UTRAN base station via a first UTRAN
channel:

circuitry configured to receive, from a receiver, a handover message from the UTRAN base station via a second UTRAN channel;
circuitry configured to extract first information associated with an E-UTRAN from the handover message, the first information
indicating a frequency band and a bandwidth associated with handover to the E-UTRAN; and

circuitry configured to handover to the E-UTRAN based on the handover message.

US Pat. No. 9,083,436

FULL DUPLEX COMMUNICATION SYSTEM USING DISJOINT SPECTRAL BLOCKS

InterDigital Technology C...

11. A base station comprising:
at least one circuit configured to split data and transmit in a first time interval a first portion of the split data in a
first orthogonal frequency division multiple access (OFDM) waveform in a first frequency band over a first plurality of subcarriers
to a wireless transmit/receive unit (WTRU) and at a same time transmit a second portion of the split data in a second OFDM
waveform in a second frequency band over a second plurality of subcarriers to the WTRU; wherein the first frequency band and
the second frequency band are in different Federal Communication Commission (FCC) allocated spectral bands and a number of
the first plurality of subcarriers differs from the second plurality of subcarriers; wherein the first and second OFDM waveform
include data from a same source; and

wherein the at least one circuit is further configured to adaptively assign frequency bands to transmit data to the WTRU on
a time interval basis.

US Pat. No. 9,113,484

RANDOM ACCESS CHANNEL FOR OFDM-MIMO SYSTEM

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) for accessing a wireless communication system, the WTRU comprising:
a receiver configured to receive random access channel (RACH) assignment information indicating sub-carriers to be used for
a RACH transmission;

a transmitter configured to transmit a first constant amplitude zero autocorrelation (CAZAC) sequence with a selected phase
and a cyclic prefix over a RACH to a NodeB;

the receiver further configured to receive an indication over a shared channel that the selected phase of the first CAZAC
sequence was received at the NodeB, wherein the indication includes a timing advance (TA); and

the transmitter further configured to transmit a signal to the NodeB using adaptive modulation and coding, the signal including
control data and reference symbols with a transmission timing adjusted based on the received TA from the NodeB, wherein the
reference symbols are derived from a second CAZAC sequence.

US Pat. No. 9,219,522

CODE DIVISION MULTIPLE ACCESS TRANSMISSION ANTENNA WEIGHTING

InterDigital Technology C...

3. A transmitting device comprising:
circuitry is configured to generate data for a single user for transmission to a receiving device;
the circuitry is further configured to combine the data for the single user with different sequences to produce a plurality
of combined data sequences; wherein antenna-specific weights for the plurality of antennas are applied to each of the combined
data sequences and the antenna specific weights are applied to pilot bits added with the combined data sequences;

the circuitry is further configured to produce pilot bits for each antenna of the plurality of antennas; wherein the pilot
bits for each antenna have a different sequence for that antenna to permit the receiving device to derive weights for that
antenna; and

the plurality of antennas configured to transmit the combined data sequences and the produced pilot bits using the plurality
of antennas to the receiving device.

US Pat. No. 9,282,566

WIRELESS COMMUNICATION METHOD AND APPARATUS FOR TRANSFERRING BUFFERED ENHANCED UPLINK DATA FROM A MOBILE STATION TO A NODE-B

InterDigital Technology C...

1. A method for transferring enhanced uplink (EU) data implemented by a wireless transmit/receive unit (WTRU), comprising:
storing EU data in a buffer of the WTRU, wherein the EU data is associated with a plurality of data flows, wherein the plurality
of data flows are associated with a plurality of priority classes;

transmitting an EU data transmission request message over an EU channel including an indication of an amount of EU data stored
in the buffer and an indication of an amount of EU data stored in the buffer associated with one of the plurality of data
flows;

receiving an EU data scheduling message;
determining, based on the EU data scheduling message, whether granted resources allow for the amount of EU data stored in
the buffer to be transmitted;

on a condition that the granted resources do not allow for the amount of EU data stored in the buffer to be transmitted, transmitting
a portion of the EU data stored in the buffer and on a condition that the granted resources allow for the amount of EU data
stored in the buffer to be transmitted, transmitting the EU data stored in the buffer; and

transmitting an indication indicating whether the granted resources allow the amount of EU data stored in the buffer to be
transmitted.

US Pat. No. 9,258,690

SUPPORTING EMERGENCY CALLS ON A WIRELESS LOCAL AREA NETWORK

InterDigital Technology C...

1. An access point (AP) comprising:
a processor configured to generate an emergency basic service set identity (BSSID) for an emergency call to an emergency call
center, wherein the emergency BSSID is associated with an emergency call security credential;

a transmitter configured to transmit a plurality of BSSIDs, wherein at least one of the plurality of BSSIDs is the emergency
BSSID; and

a receiver configured to receive an access request indicating the emergency BSSID from a station (STA);
wherein the processor is further configured to grant emergency call access to the STA based on the emergency call security
credential.

US Pat. No. 9,372,749

FEEDBACK SIGNALING ERROR DETECTION AND CHECKING IN MIMO WIRELESS COMMUNICATION SYSTEMS

InterDigital Technology C...

1. A method implemented in a wireless transmit receive unit (WTRU), the method comprising:
the WTRU generating feedback bits, wherein the feedback bits comprise one or more of a precoding matrix index (PMI) or a channel
quality index (CQI);

the WTRU selecting a number of cyclic redundancy check (CRC) bits to attach to the feedback bits based on the number of feedback
bits to be encoded;

the WTRU selecting a type of channel coding scheme to apply to the feedback bits and the selected number of CRC bits based
on the number of feedback bits to be encoded;

the WTRU encoding the feedback bits and the selected number of CRC bits using the selected type of channel coding scheme;
and

the WTRU transmitting the encoded feedback bits.

US Pat. No. 9,380,588

RESOURCE ALLOCATION TO USERS IN SLOTTED CODE DIVISION MULTIPLE ACCESS SYSTEM USING BEAMS

InterDigital Technology C...

1. A base station comprising:
a receiver configured to receive from a wireless transmit/receive unit (WTRU) an indication of a number of beams, from which
a beam having a determined quality is selected, wherein the number of the beams is variable, wherein the determined quality
of the selected beam is derived from a quality factor measured in at least one of a plurality of time slots; and

a transmitter configured to transmit to the WTRU an assignment, wherein the assignment is based on the selected beam and the
quality factor power associated with measured time slots.

US Pat. No. 9,184,808

MIMO BEAMFORMING-BASED SINGLE CARRIER FREQUENCY DIVISION MULTIPLE ACCESS SYSTEM

INTERDIGITAL TECHNOLOGY C...

7. A method performed by a wireless transmit/receive unit (WTRU) for multiple-input multiple-output (MIMO) communication in
a single carrier frequency division multiple access (SC-FDMA) system, the method comprising:
performing Fast Fourier Transform (FFT) on data for transmission to generate frequency domain data;
receiving, via a receiver, feedback from a receiving device, the feedback including an indication of a steering matrix (V)
from the receiving device, the steering matrix determined based on a decomposition of a channel matrix (H) of a channel between
the WTRU and the receiving device, and an indication of a diagonal matrix (D), the steering matrix (V) including eigenvectors
of a matrix formed by a product of a Hermitian transpose of the channel matrix (H) and the channel matrix (H), and the diagonal
matrix (D) including a square root of the eigenvalues of a product of the channel matrix (H) and the Hermitian transpose of
the channel matrix (H);

mapping the frequency domain data on subcarriers assigned for transmission;
scaling the frequency domain data with at least one of: an inverse of the diagonal matrix (D) or a minimum mean square error
(MMSE) matrix, the MMSE matrix determined based in part on the steering matrix (V) and the diagonal matrix (D);

applying the steering matrix (V) to the scaled frequency domain data to generate beamformed mapped frequency domain data;
and

performing Inverse Fast Fourier Transform (IFFT) on the beamformed frequency domain data to generate time domain transmit
data.

US Pat. No. 9,078,195

MEDIA INDEPENDENT MULTI-RAT FUNCTION IN A CONVERGED DEVICE

InterDigital Technology C...

1. A communication device configured to facilitate a mesh network communicating on multiple radio access technologies (RATs),
the communication device comprising:
at least two physical network ports, wherein each of the at least two physical network ports support a different RAT;
a processor for executing a media independent mesh function (MIMF), wherein the MIMF comprises:
exchanging media independent mesh information between peer mesh entities;
determining a RAT-agnostic link quality estimate for signal routing;
selectively activating or deactivating each RAT-based physical network port to conserve power and control bandwidth; and
determining a multi-RAT mesh capability of a peer device.

US Pat. No. 9,048,998

FEEDBACK SIGNALING ERROR DETECTION AND CHECKING IN MIMO WIRELESS COMMUNICATION SYSTEMS

INTERDIGITAL TECHNOLOGY C...

1. A method of feedback in a wireless transmit receive unit (WTRU), the method comprising:
the WTRU generating a feedback signal, the feedback signal comprising at least one of a precoding matrix index (PMI) or a
channel quality index (CQI);

the WTRU determining a number of bits of the feedback signal to be encoded;
the WTRU selecting a type of error detection and correction scheme to apply to the feedback signal based on the number of
bits of the feedback signal to be encoded, wherein selecting the type of error detection and correction scheme comprises selecting
a number of error check (EC) bits to attach to the feedback signal and selecting a type of channel coding scheme to apply
to the feedback signal and the selected number of EC bits;

the WTRU encoding the feedback signal and the selected number of EC bits using the selected type of channel coding scheme;
and

the WTRU transmitting the encoded feedback signal.

US Pat. No. 9,247,513

BASE STATION SYNCHRONIZATION

InterDigital Technology C...

1. A wireless communication system including a radio network controller (RNC) and a base station, comprising:
the RNC comprising:
circuitry configured to receive an indication of a timing associated with a synch burst, wherein the synch burst is from a
mastercell having a better time synchronization quality than other cells and measured by at least one cell other than the
mastercell;

circuitry configured to send a request to a wireless transmit/receive unit (WTRU) for a measurement of a base station time
of arrival (BSTOA) value of the at least one cell other than the mastercell;

circuitry configured to receive the BSTOA value from the WTRU; and
circuitry configured to send a timing adjustment to the at least one cell other than the mastercell; and
the base station comprising;
circuitry configured to send a synch burst from at least one mastercell, wherein the mastercell has a better time synchronization
quality than other cells on a condition that the base station is in the mastercell;

circuitry configured to measure for at least one cell other than the mastercell, a synch burst from at least the mastercell
and indicate a timing associated with the synch burst to the RNC on a condition that the base station is in the cell other
than the mastercell;

circuitry configured to send a request for the BSTOA value to a cell other than the mastercell on a condition that the base
station is in the mastercell;

circuitry configured to transmit the BSTOA value on a condition that the base station is in the cell other than the mastercell;
and

circuitry configured to receive from the RNC, a timing adjustment to the at least one cell other than the mastercell on a
condition that the base station is in the cell other than the mastercell.

US Pat. No. 9,301,283

METHOD AND APPARATUS FOR ACCESSING AN UPLINK RANDOM ACCESS CHANNEL IN A SINGLE CARRIER FREQUENCY DIVISION MULTIPLE ACCESS SYSTEM

INTERDIGITAL TECHNOLOGY C...

1. A wireless transmit/receive unit (WTRU) comprising:
a processor and a transmitter configured to:
perform a cell search;
obtain control information in response to the cell search;
establish a preamble transmission power level used to transmit a random access preamble over a Random Access Channel (RACH);
transmit the random access preamble using single carrier frequency division multiple access (SC-FDMA) in accordance with the
obtained control information over the RACH on a set of consecutive resource blocks carrying the RACH;

monitor for a received response to the random access preamble, which includes at least a resource allocation; and
transmit a random access message including an identifier of the WTRU using the SC-FDMA utilizing resources derived from at
least the resource allocation.

US Pat. No. 9,295,057

METHOD AND APPARATUS FOR COMPRESSING AND TRANSMITTING ULTRA HIGH SPEED DATA

InterDigital Technology C...

1. A wireless communication unit, the communication unit comprising:
circuitry configured to:
generate data for transmission to a second communication unit;
encode the data using a codec selected from a plurality of codecs, wherein each of the plurality of codecs is associated with
a data rate;

forward error correction (FEC) encode the encoded data according to a selected type of FEC encoding;
modulate the FEC encoded data according to a selected modulation scheme; and
transmit the modulated FEC encoded data to the second communication unit in at least one time slot;
wherein the selected modulation scheme, and the selected type of FEC encoding are based on the selected codec.

US Pat. No. 9,491,761

FULL DUPLEX COMMUNICATION SYSTEM USING DISJOINT SPECTRAL BLOCKS

InterDigital Technology C...

7. A method comprising:
receiving, by a wireless transmit/receive unit (WTRU), in a first time interval a first orthogonal frequency division multiple
access (OFDM) signal in a first frequency band over a first plurality of subcarriers and at a same time receiving, by the
WTRU, a second OFDM signal in a second frequency band over a second plurality of subcarriers; wherein the first frequency
band and the second frequency band are in different Federal Communication Commission (FCC) spectral blocks; and

recovering, by the WTRU, data from the first OFDM signal and the second OFDM signal; wherein the WTRU is adaptively assigned
frequency bands for reception on a time interval basis.

US Pat. No. 9,247,533

METHOD IMPLEMENTED BY A SUBSCRIBER UNIT FOR SELECTIVELY SUPPRESSING COMMUNICATIONS

InterDigital Technology C...

1. A method for use in a subscriber unit, the method comprising:
receiving, from a cellular base station, a first signal at a first data rate and a first modulation scheme;
transmitting a second signal, to the cellular base station, indicative of a subscriber station capability to receive a third
signal at a second date rate and a second modulation type; and

receiving, from the cellular base station, based on the transmitted second signal, a third signal at the second data rate
and second modulation type.

US Pat. No. 9,439,192

METHOD AND APPARATUS FOR SENDING FEEDBACK FOR A DOWNLINK SHARED SERVICE TRANSMITTED TO A PLURALITY OF WIRELESS TRANSMIT/RECEIVE UNITS

InterDigital Technology C...

1. A method for sending feedback in wireless communication, comprising:
receiving, by a wireless transmit/receive unit (WTRU), a message via radio resource control (RRC) signaling, wherein the message
indicates a configuration for transmissions by the WTRU on a physical uplink channel, wherein different portions of the physical
uplink channel are used to transmit different types of feedback information;

transmitting, by the WTRU, a first feedback information on the physical uplink channel, wherein the first feedback information
includes acknowledgement feedback information; and

transmitting, by the WTRU, a second feedback information on the physical uplink channel, wherein the second feedback information
includes a channel quality indicator,

wherein the acknowledgement feedback information is transmitted on a first frequency resource associated with the physical
uplink channel and the channel quality indicator is transmitted on a second frequency resource associated with the physical
uplink channel.

US Pat. No. 9,258,087

METHOD AND APPARATUS FOR HYBRID AUTOMATIC REPEAT REQUEST TRANSMISSION

InterDigital Technology C...

1. A method for transmitting a packet via a hybrid automatic repeat request (HARQ) process, the method comprising:
transmitting the packet;
making a determination that a retransmission of the packet will fail based on a probability; and
responsive to the determination that the retransmission of the packet will fail, terminating the HARQ process prior to a number
of retransmissions of the packet reaching a maximum retransmission limit.

US Pat. No. 9,301,284

RRC MESSAGES AND PROCEDURES

InterDigital Technology C...

1. A method for use in a wireless communication system, the method comprising:
receiving, at a wireless transmit/receive unit (WTRU) a radio resource control (RRC) change message including a plurality
of information element (IE) values from a Node B;

receiving, at the Node B, an RRC change response from the WTRU; and
wherein the RRC change message includes an IE indicative of performing a measurement gap configuration procedure and an IE
indicative of performing a measurement gap activation procedure.

US Pat. No. 9,253,645

METHOD AND APPARATUS FOR SCHEDULING DEDICATED TRANSMISSIONS IN RESPONSE TO INTERFERENCE LEVELS AT NEIGHBORING BASE STATIONS

InterDigital Technology C...

1. A base station comprising:
circuitry configured to transmit a physical broadcast channel in predetermined time slots in a frame;
wherein the circuitry is further configured to receive interference information for other base stations indicating interference
levels associated with its wireless transmit/receive units (WTRUs); wherein particular neighboring base stations having high
interference are identified based on the received interference information; and

wherein the circuitry is further configured to schedule its WTRUs to receive dedicated transmissions in the predetermined
time slots in response to the interference levels.

US Pat. No. 9,232,442

METHOD AND APPARATUS FOR CONTROLLING A HANDOVER BETWEEN UTRA R6 CELLS AND R7 CELLS

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising circuitry, including a processor and a memory storing instructions executable
by the processor, configured to implement:
a radio resource control (RRC) unit in software and/or firmware; and
a medium access control (MAC) unit in software and/or firmware,
wherein the RRC unit is configured to:
receive an RRC message for notifying the WTRU of a medium access control (MAC) reconfiguration occurring at a serving high
speed downlink shared channel (HS-DSCH) cell;

send, to the MAC unit, a high speed MAC (MAC-hs) reset indicator on condition that the RRC message includes (i) a downlink
(DL) MAC-hs reset indicator, and (ii) an indication of enhanced MAC-hs (MAC-ehs) configuration; and

send, to the MAC unit, a MAC-ehs reset indicator on condition that the RRC message includes (i) a DL MAC-hs reset indicator,
and (ii) an indication of MAC-hs configuration; and

wherein the MAC unit configured to:
perform a MAC-hs reset on condition that the MAC-hs reset indicator is received from the RRC unit; and
perform a MAC-ehs reset on condition that the MAC-ehs reset indicator is received from the RRC unit.

US Pat. No. 9,432,903

METHOD AND APPARATUS FOR CELL UPDATE WHILE IN AN ENHANCED CELL—FACH STATE

InterDigital Technology C...

1. A method for performing a cell update while in a Cell_FACH state, the method comprising:
detecting a cell update triggering event while receiving a high speed downlink packet access (HSDPA) transmission in a Cell_DCH
state using a dedicated high speed downlink shared channel (HS-DSCH) radio network temporary identity (H-RNTI), the cell update
triggering event comprising at least one of a radio link failure or a radio link control (RLC) unrecoverable error,

clearing a radio network temporary identity (RNTI) received in a source cell,
reading system information in a target cell, and
based on common HS-DSCH system information included in the system information, resetting a high speed downlink shared channel
(HS-DSCH) medium access control (MAC-ehs) entity, and enabling HS-DSCH reception by setting an HS-DSCH reception variable
to TRUE.

US Pat. No. 9,420,550

POWER CONTROL IN ORTHOGONAL SUB-CHANNELS IN WIRELESS COMMUNICATIONS

InterDigital Technology C...

1. A method for use in a first wireless transmit/receive unit (WTRU), for detecting transmissions for one of a plurality of
users on a same physical resource, the method comprising:
receiving, by the first WTRU, on a physical resource in a same time slot, a first data for the first WTRU via a first one
of in-phase and quadrature phase sub-channels on the physical resource and a second data for a second WTRU via a second one
of in-phase and quadrature phase sub-channels on the same physical resource, wherein a transmit power of the in-phase sub-channel
and a transmit power of the quadrature phase sub-channel are independent of each other;

processing, by the first WTRU, the first data; and
not processing, by the first WTRU, the second data.

US Pat. No. 9,271,240

COMBINED OPEN LOOP/CLOSED LOOP METHOD FOR CONTROLLING UPLINK POWER OF A MOBILE STATION

InterDigital Technology C...

1. A method implemented by an eNode-B, the method comprising:
transmitting, to a wireless transmit/receive unit (WTRU) via higher layer signaling, open loop uplink (UL) power control (PC)
parameters including a cell-specific parameter and a WTRU-specific parameter;

transmitting a PC correction command; and
receiving, from the WTRU, a transmission having an applied transmit power, wherein:
the transmission comprises a number of resource blocks;
the applied transmit power is based on a transmit power spectral density and the number of resource blocks;
the transmit power spectral density comprises a combination of an open loop UL PC component, a closed loop PC component and
a delta factor related to an offset value;

the offset value is related to a modulation coding set (MCS);
the open loop UL PC component is based on pathloss, the cell-specific parameter and the WTRU-specific parameter;
the closed loop PC component includes a correction factor; and
the correction factor is based on the PC correction command.

US Pat. No. 9,225,491

METHOD AND SYSTEM FOR SUPPORTING MULTIPLE HYBRID AUTOMATIC REPEAT REQUEST PROCESSES PER TRANSMISSION TIME INTERVAL

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising:
circuitry configured to receive a long term evolution (LTE) physical layer subframe over an orthogonal frequency division
multiplexing (OFDM) signal that includes a plurality of OFDM symbols, each OFDM symbol comprising a plurality of frequency
sub-carriers, wherein the LTE physical layer subframe includes a data part and an associated control part, and reference signals
interspersed on sub-carriers among the control part and the data part;

wherein the control part includes at least a first OFDM symbol of the plurality of OFDM symbols and carries control information
for each transport block (TB) of a plurality of TBs;

wherein the control information includes for each TB a modulation and coding scheme (MCS) and HARQ information; wherein the
HARQ information for each TB includes a redundancy version;

wherein the data part includes other OFDM symbols of the plurality of OFDM symbols and carries the plurality of TBs and a
cyclic redundancy check (CRC) for each TB; and

circuitry configured to utilize the control information to process the plurality of TBs.

US Pat. No. 9,276,661

METHOD AND APPARATUS FOR COOPERATIVE WIRELESS COMMUNICATIONS

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising:
circuitry configured to transmit channel state information (CSI) or beam-forming information for a plurality of network nodes;
circuitry configured to receive grant information from only one of the plurality of network nodes, wherein the grant information
includes an indication of a cooperative scheme; and

circuitry configured to substantially simultaneously receive a plurality of beam-formed signals, in response to the received
grant information, that includes data from each of the plurality of network nodes; wherein the grant information is based
on the transmitted CSI or beam-forming information, wherein the same data is received from each of the plurality of network
nodes.

US Pat. No. 9,264,990

PAGING OVER A HIGH-SPEED DOWNLINK SHARED CHANNEL

InterDigital Technology C...

1. A method for a wireless transmit/receive unit (WTRU) to facilitate paging in high speed downlink packet access (HSDPA)
wireless communications, the method comprising:
receiving, from a broadcast, system information indicating a delay between reception of a paging indicator and reception of
a message;

when the WTRU is operating in a cell paging channel (CELL_PCH) state or a UTRAN Registration Area (URA) paging channel (URA_PCH)
state:

receiving, from a base station, HSDPA associated paging indicator channel (PICH) information elements comprising PICH information,
compiling a list of candidate PICHs for HSDPA after receiving the information elements,
determining a value k corresponding to a number of candidates,
calculating a selection index equal to:
U_RNTI mod k,
where U_RNTI is a universal mobile telecommunications system (UMTS) terrestrial radio access network (UTRAN) radio network
transaction identity (U-RNTI) of the WTRU, and

selecting a PICH information from the list of candidate PICHs based on the selection index;
awakening from a sleep mode during paging occasions;
monitoring for the paging indicator over a PICH using the selected PICH information;
monitoring for the message on a high speed physical downlink shared channel (HS-PDSCH) based on the received system information,
wherein a maximum delay between the receptions of the paging indicator and the message is pre-determined; and

returning to the sleep mode, if no message is received over the HS-PDSCH.

US Pat. No. 9,225,400

METHOD AND APPARATUS FOR PROCESSING FEEDBACK IN A WIRELESS COMMUNICATION SYSTEM

INTERDIGITAL TECHNOLOGY C...

1. A method for processing feedback bits implemented in a wireless transmit/receive unit (WTRU), comprising:
estimating a channel matrix by the wireless WTRU;
calculating an effective channel;
selecting a precoding matrix from a set of precoding matrices;
computing a differential precoding matrix or delta matrix;
quantizing the differential precoding matrix or delta matrix;
generating the feedback bits by the WTRU; and
transmitting the feedback bits from the WTRU, wherein the set of precoding matrices is constructed using a Discrete Fourier
Transform (DFT) matrix multiplied with different phase shifts.

US Pat. No. 9,078,279

METHOD AND APPARATUS FOR TRANSMITTING, RECEIVING AND/OR PROCESSING INFORMATION AND/OR DATA

InterDigital Technology C...

1. A method implemented by a wireless transmit/receive unit (WTRU), the method comprising:
transmitting a scheduling request on a primary uplink control channel;
receiving a downlink data channel;
transmitting an acknowledgement (ACK) or an non-acknowledgement (NACK) for the received downlink data channel on a secondary
uplink control channel at an offset, in time and frequency, from the downlink data channel;

receiving, on a downlink control channel, a resource assignment for an uplink data channel; and
transmitting control information combined with data on the uplink data channel.

US Pat. No. 9,054,924

METHOD AND APPARATUS FOR IMPLEMENTING SPACE FREQUENCY BLOCK CODING IN AN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING WIRELESS COMMUNICATION SYSTEM

INTERDIGITAL TECHNOLOGY C...

1. A transmitter comprising:
a plurality of transmit antennas;
circuitry configured to receive channel quality information (CQI), wherein the CQI is received on a per group of orthogonal
frequency division multiplexing (OFDM) sub-carrier basis;

wherein the circuitry is further configured to generate a channel coded data stream;
wherein the circuitry is further configured to perform space frequency block coding (SFBC) encoding on the channel coded data
stream in an open loop mode such that the SFBC encoding is performed using a plurality of pairs of OFDM sub-carriers, wherein
a portion of the channel coded data stream that is SFBC encoded using a pair of OFDM sub-carriers of an OFDM symbol is SFBC
encoded independently of another portion of the channel coded data stream that is SFBC encoded using other pairs of OFDM sub-carriers
of the OFDM symbol; and

wherein the circuitry is further configured to transmit the SFBC encoded data stream over the plurality of pairs of OFDM sub-carriers
using the plurality of transmit antennas as an OFDM signal.

US Pat. No. 9,258,096

METHOD AND SYSTEM FOR SUPPORTING MULTIPLE HYBRID AUTOMATIC REPEAT REQUEST PROCESSES PER TRANSMISSION TIME INTERVAL

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising:
circuitry configured to receive a long term evolution (LTE) physical layer subframe over an orthogonal frequency division
multiplexing (OFDM) signal that includes a plurality of OFDM symbols, each OFDM symbol comprising a plurality of frequency
sub-carriers, wherein the LTE physical layer subframe includes a data part and an associated control part, and reference signals
interspersed on sub-carriers among the control part and the data part;

wherein the control part includes at least a first OFDM symbol of the plurality of OFDM symbols and carries control information
for each transport block (TB) of a plurality of TBs;

wherein the control information includes for each TB a modulation and coding scheme (MCS) and HARQ information; wherein the
HARQ information for each TB includes a redundancy version;

wherein the data part includes other OFDM symbols of the plurality of OFDM symbols and carries the plurality of TBs and a
cyclic redundancy check (CRC) for each TB; and

circuitry configured to utilize the control information to process the plurality of TBs.

US Pat. No. 9,125,204

MOBILE COMMUNICATION SYSTEM AND METHOD FOR PROVIDING COMMON CHANNEL COVERAGE USING BEAMFORMING ANTENNAS

INTERDIGITAL TECHNOLOGY C...

1. A base station comprising:
first circuitry configured to transmit information to a wireless transmit/receive unit (WTRU) indicating an assignment of
periodic time slots to transmit sounding signals;

second circuitry configured to receive sounding signals from the WTRU in the assigned periodic time slots in response to the
transmitted information, wherein the base station does not receive any data from the WTRU at a same time that the base station
receives the sounding signals from the WTRU, wherein a timing of reception of the sounding signals in response to the transmitted
information in a time division duplex (TDD) mode differs from a timing of reception of the sounding signals in response to
the transmitted information in a frequency division duplex (FDD) mode, and the received sounding signals of the WTRU are distinguishable
from sounding signals from other WTRUs; and

third circuitry configured to transmit beamformed downlink transmissions to the WTRU based on the received sounding signals.

US Pat. No. 9,270,327

INTERFERENCE CANCELLATION IN A SPREAD SPECTRUM COMMUNICATION SYSTEM

InterDigital Technology C...

1. A transmitting device comprising:
circuitry configured to produce a plurality of pilot signals; wherein a different pilot signal of the plurality of pilot signals
is transmitted on each of a plurality of antennas; wherein each of the pilot signals is derived from a pseudo noise (PN) sequence
and a bit sequence of the PN sequence for each of the pilot signals is different;

the circuitry is further configured to produce a plurality of data streams; wherein each of the data streams has data bits
combined with bits of a PN sequence; and

the circuitry is further configured to weight the data streams in response to weight information received from a receiving
device and transmit the plurality of weighted data streams using the plurality of antennas.

US Pat. No. 9,258,040

CHANNEL SOUNDING FOR IMPROVED SYSTEM PERFORMANCE

InterDigital Technology C...

1. A wireless communications method for a base station, the method comprising:
transmitting a channel sounding response request (CSRq) in a downlink channel to a wireless transmit/receive unit (WTRU),
wherein the CSRq comprises channel sounding instructions;

receiving an uplink channel sounding response (CSR) responsive to the CSRq, the CSR being defined in terms of the number of
symbols, size and symbol amplitude;

determining a multiple-input multiple-output (MIMO) uplink channel response via measuring amplitudes and phases of subcarriers
of the CSR at a plurality of antennas;

determining, based on the MIMO uplink channel response, downlink transmit parameter settings, including modulation and coding
parameters, for each of a plurality of subcarriers to be transmitted on by the base station; and

transmitting the determined downlink transmit parameter settings to the WTRU.

US Pat. No. 9,066,350

METHOD AND APPARATUS FOR ENHANCING DISCONTINUOUS RECEPTION IN WIRELESS SYSTEMS

INTERDIGITAL TECHNOLOGY C...

1. A method implemented by a wireless transmit receive unit (WTRU) for performing discontinuous reception (DRX) while in an
RRC_CONNECTED state, the method comprising:
the WTRU receiving DRX setting information from an evolved Node-B (eNB) via a radio resource control (RRC) message, the DRX
setting information indicating a length of a minimum active period, wherein the minimum active period corresponds to a minimum
amount of time during which the WTRU is active at a beginning of a given DRX cycle;

the WTRU monitoring for reception of Layer 1 control signaling from the eNB during the minimum active period of a first DRX
cycle, wherein the Layer 1 control signaling indicates whether data is to be transmitted to the WTRU;

the WTRU receiving a data indication message during the minimum active period of the first DRX cycle, the data indication
message indicating that downlink data is to be transmitted to the WTRU;

the WTRU remaining in an awake state beyond the minimum active period of the first DRX cycle based on receiving the data indication
message;

while awake, the WTRU receiving a DRX activation medium access control (MAC) message; and
the WTRU resuming DRX operation in response to receiving the DRX activation MAC message.

US Pat. No. 9,294,953

METHOD AND APPARATUS FOR SENDING AND RECEIVING CHANNEL QUALITY INDICATORS (CQIS)

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising:
a processor configured to periodically send, via an uplink channel, channel quality indicators (CQIs);
the processor further configured to decode a transmission on a downlink control channel, the transmission being associated
with a radio network temporary identifier (RNTI) of the WTRU;

the processor further configured to determine that a wireless network is requesting the WTRU to send a CQI based on a triggering
criteria associated with the transmission on the downlink control channel; and

the processor further configured to send the CQI to the wireless network.

US Pat. No. 9,198,082

METHOD AND SYSTEM FOR AUTONOMOUS CHANNEL COORDINATION FOR A WIRELESS DISTRIBUTION SYSTEM

InterDigital Technology C...

1. A method for establishing a coordinated group of access points (APs), the method comprising:
an AP sending a first beacon periodically, wherein the AP becomes a master of a coordinated group of APs by sending the first
beacon including a first field indicating an identity of the coordinated group and a second field indicating that the AP sending
the first beacon is the master of the coordinated group; and

the AP receiving a second beacon transmitted by a member AP of the coordinated group, wherein the second beacon includes a
third field indicating the identity of the coordinated group that is included in the first beacon.

US Pat. No. 9,391,805

DYNAMIC RESOURCE ALLOCATION, SCHEDULING AND SIGNALING FOR VARIABLE DATA RATE SERVICE IN LTE

INTERDIGITAL TECHNOLOGY C...

1. A wireless transmit/receive unit (WTRU) comprising:
a receiver configured to receive first control information including a first allocation of resources for uplink data; wherein
the first allocation of resources is a first type of resource allocation; wherein the first allocation of resources indicates
at least a first number of resource blocks assigned to the WTRU and is associated with a first data rate; wherein the first
type of resource allocation is available to transmit uplink data until the WTRU receives a deallocation of the first allocation
of resources;

a transmitter configured to transmit uplink data according to the first allocation of resources;
the receiver configured to receive second control information including a second allocation of resources for uplink data;
wherein the second allocation of resources is a second type of resource allocation; wherein the second allocation of resources
indicates at least a second number of resource blocks assigned to the WTRU and is associated with a second data rate different
than the first data rate; wherein the second type of resource allocation is utilized to transmit uplink data instead of the
first type of resource allocation once; wherein no duration is specified by the second control information; and

the transmitter configured to transmit uplink data according to the second allocation of resources once.

US Pat. No. 9,326,190

METHOD AND APPARATUS FOR FEEDBACK OVERHEAD REDUCTION IN WIRELESS COMMUNICATIONS

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising:
a processor configured to determine a first channel quality metric for a first transmission layer of each of N groups of sub-bands
of a downlink bandwidth and a second channel quality metric for a second transmission layer of each of the N groups of sub-bands
of the downlink bandwidth, wherein N is a positive integer greater than 1 and each group comprises a plurality of sub-bands
of the downlink bandwidth; and

wherein the processor is configured to transmit each of the N pairs of first and second channel quality metrics in a different
reporting transmission time interval (TTI).

US Pat. No. 10,004,080

CHANNEL QUALITY MEASUREMENTS FOR DOWNLINK RESOURCE ALLOCATION

InterDigital Technology C...

1. A method implemented by a user equipment (UE), the method comprising:determining a first channel quality indication, wherein the first channel quality indication is associated with a first downlink resource;
determining a second channel quality indication, wherein the second channel quality indication is associated with a second downlink resource; and
transmitting a channel quality report to a base station, wherein the channel quality report comprises the first channel quality indication and the second channel quality indication, and the second channel quality indication is reported as a differential channel quality with respect to the first channel quality indication.

US Pat. No. 9,603,149

METHOD AND SYSTEM FOR OPTIMIZING POWER RESOURCES IN WIRELESS DEVICES

InterDigital Technology C...

1. A method for use in a wireless device, the method comprising:
receiving, by a receiver, a wireless signal, wherein the wireless signal includes a message listing, wherein the message listing
includes a plurality of message pointers, wherein each message pointer of the plurality of message pointers points to user
data and includes frequency resource information and coding information associated with the user data;

determining, by a processor, that a message pointer of the plurality of message pointers corresponds to the wireless device;
and

receiving, by the receiver, user data pointed to by the message pointer that corresponds to the wireless device.

US Pat. No. 9,537,595

DOWNLINK POWER CONTROL FOR MULTIPLE DOWNLINK TIME SLOTS IN TDD COMMUNICATION SYSTEMS

InterDigital Technology C...

1. A base station comprising:
at least one antenna;
a receiver configured to receive a single power command from a user equipment for a coded composite transport channel (CCTrCH);
wherein the CCTrCH spans a plurality of time slots; and

a transmitter configured to transmit data in a CCTrCH to the user equipment over the plurality of time slots; wherein the
transmission power level for each time slot is set individually in response to an interference power measurement for that
time slot and the single power command.

US Pat. No. 9,301,261

METHOD FOR TRANSMIT AND RECEIVE POWER CONTROL IN MESH SYSTEMS

InterDigital Technology C...

1. A method for controlling transmit power in a wireless local area network (WLAN), the method comprising:
receiving capability information from a station that includes an indicator that indicates a maximum transmission power for
at least one of a plurality of operational bandwidths that the station supports; and

transmitting a signal at a transmission power based on the at least one of the plurality of operational bandwidths of the
received capability information.

US Pat. No. 9,554,398

METHOD AND APPARATUS FOR ENHANCING RLC FOR FLEXIBLE RLC PDU SIZE

InterDigital Technology C...

1. A method for polling comprising:
on a condition that a transmitting entity is configured to support flexible packet data unit size, maintaining, by the transmitting
entity, a byte count mechanism, wherein the byte count mechanism maintains a count associated with a number of bytes transmitted
from the transmitting entity;

determining, by the transmitting entity, whether or not the count is equal to or exceeds a Poll_Bytes value; and
on a condition that the count is determined by the transmitting entity to be equal to or exceed the Poll_Bytes value, configuring
a packet data unit for transmission from the transmitting entity to include a poll.

US Pat. No. 9,084,200

FAST ADAPTIVE POWER CONTROL FOR A VARIABLE MULTIRATE COMMUNICATIONS SYSTEM

InterDigital Technology C...

1. A method, implemented in a user equipment (UE), comprising:
deriving a transmit power level by at least combining a first value with a second value, wherein the first value is derived
at least from a pathloss value of a signal from a base station and the second value is derived at least by dividing a number
of data elements for transmission by a number of elements in a signal for transmission; and

transmitting the signal to the base station at the derived transmit power level.

US Pat. No. 9,203,580

METHOD AND APPARATUS FOR PROVIDING AND UTILIZING A NON-CONTENTION BASED CHANNEL IN A WIRELESS COMMUNICATION SYSTEM

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising a processor configured to:
receive a first allocation from an evolved Node B (eNB), wherein the first allocation is an allocation of a non-contention
based (NCB) uplink control channel, the first allocation comprises a configuration for transmitting scheduling requests (SRs)
over the NCB uplink control channel, and the configuration indicates a periodicity allocated to the WTRU for transmitting
scheduling requests on the NCB uplink control channel and indicates which sub-carrier resources of the NCB uplink control
channel are to be used by the WTRU for transmitting the scheduling requests;

transmit a scheduling request over the NCB uplink control channel in accordance with the first allocation, wherein the transmitted
scheduling request comprises a transmission burst, and presence of the transmission burst on NCB uplink control channel resources
assigned to the WTRU by the first allocation is indicative of a request for uplink transmission resources by the WTRU;

monitor a downlink control channel;
detect that a transmission intended for the WTRU on the downlink control channel is intended for the WTRU based on a WTRU
identifier indicated in the transmission on the downlink control channel, wherein the transmission on the downlink control
channel comprises a second allocation, the second allocation being an allocation of an uplink shared channel; and transmit
data over the uplink shared channel in accordance with the second allocation.

US Pat. No. 9,838,164

METHOD AND SYSTEM FOR SUPPORTING MULTIPLE HYBRID AUTOMATIC REPEAT REQUEST PROCESSES PER TRANSMISSION TIME INTERVAL

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) for receiving multiple transport blocks (TB)s, the WTRU comprising:
a receiver configured to, in one transmission time interval (TTI), receive control information for each of a plurality of
TBs, and to utilize the control information to receive the plurality of TBs;

a processor configured to process the plurality of TBs, to generate a feedback message that includes a channel quality indicator
(CQI) and indicates successful or unsuccessful receipt of each of the plurality of TBs, and based on the amount of feedback,
to select a coding scheme for the feedback message; and

a transmitter configured to transmit the generated feedback message.

US Pat. No. 9,459,954

FEEDBACK SIGNALING ERROR DETECTION AND CHECKING IN MIMO WIRELESS COMMUNICATION SYSTEMS

InterDigital Technology C...

1. A method implemented in a wireless transmit receive unit (WTRU), the method comprising:
the WTRU generating feedback bits, wherein the feedback bits comprise one or more of a precoding matrix index (PMI) or a channel
quality index (CQI);

the WTRU selecting a number of cyclic redundancy check (CRC) bits to attach to the feedback bits based on the number of feedback
bits to be encoded;

the WTRU selecting a type of channel coding scheme to apply to the feedback bits and the selected number of CRC bits based
on the number of feedback bits to be encoded;

the WTRU encoding the feedback bits and the selected number of CRC bits using the selected type of channel coding scheme;
and

the WTRU transmitting the encoded feedback bits.

US Pat. No. 9,438,330

METHODS AND APPARATUS FOR REORDERING DATA IN AN EVOLVED HIGH SPEED PACKET ACCESS SYSTEM

InterDigital Technology C...

1. A method for a wireless transmit/receive unit (WTRU) to process data, the method comprising:
receiving data via a high speed downlink shared channel (HS-DSCH), wherein the data comprises an HS-DSCH medium access control
(MAC-ehs) protocol data unit (PDU), and wherein the MAC-ehs PDU comprises a reordering PDU; and

sending the data to a next processing entity without performing reordering of reordering PDUs if a condition has been met,
wherein the sending bypasses a reordering entity, and wherein the next processing entity is a demultiplexing entity.

US Pat. No. 9,306,702

METHOD AND APPARATUS FOR IMPLEMENTING SPACE FREQUENCY BLOCK CODING IN AN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING WIRELESS COMMUNICATION SYSTEM

INTERDIGITAL TECHNOLOGY C...

1. A transmitter comprising:
a plurality of transmit antennas; and
circuitry configured to generate a channel coded data stream;
wherein the circuitry is further configured to perform space frequency block coding (SFBC) encoding on the channel coded data
stream in an open loop mode such that the SFBC encoding is performed using a plurality of pairs of orthogonal frequency division
multiplexing (OFDM) sub-carriers, wherein a first pair of OFDM sub-carriers of an OFDM symbol is mapped to a first pair of
antenna ports and a second pair of OFDM sub-carriers of the OFDM symbol is mapped to a second pair of antenna ports; and

wherein the circuitry is further configured to transmit the SFBC encoded data over the plurality of pairs of OFDM sub-carriers
using the plurality of transmit antennas as an OFDM signal.

US Pat. No. 9,301,220

RESOURCE MANAGEMENT FOR MOBILITY BETWEEN DIFFERENT WIRELESS COMMUNICATIONS ARCHITECTURES

InterDigital Technology C...

1. A packet data network gateway (PDN GW) configured to perform a policy update during a handover operation of a wireless
transmit/receive unit (WTRU) from a third generation partnership project (3GPP) access network to a non-3GPP access network,
the PDN GW comprising:
a transceiver configured to receive a proxy binding update message from an evolved packet data gateway (ePDG) indicating a
handover;

the transceiver configured to send a policy update message to a policy and charging rules function (PCRF) in response to receiving
the proxy binding update message;

the transceiver further configured to receive a policy update confirmation message from the PCRF; and
the transceiver further configured to send a message requesting a release of resources upon receiving the policy update confirmation
message, the resources comprising one or more resources utilized by the PDN GW in the 3GPP access network or the non-3GPP
access network from which the WTRU is handed over during the handover operation.

US Pat. No. 9,072,084

METHOD AND APPARATUS FOR CONTROL OF ENHANCED DEDICATED CHANNEL TRANSMISSIONS

InterDigital Technology C...

1. A method, implemented by a wireless transmit/receive unit (WTRU), the method comprising:
receiving a plurality of primary absolute grants for enhanced dedicated channel (E-DCH) transmission, wherein the plurality
of primary absolute grants are associated with a transmission time interval (TTI);

receiving at least one relative grant for E-DCH transmission, wherein the at least one relative grant is associated with the
TTI;

determining at least one serving grant for E-DCH transmission based on at least one primary absolute grant of the plurality
of primary absolute grants and the at least one relative grant;

identifying a hybrid automatic repeat request (H-ARQ) process for use for the TTI;
determining whether the identified H-ARQ process is available for scheduled data, wherein only an active H-ARQ process is
used for transmission of scheduled data and a non-active H-ARQ process is not used for transmission of scheduled data;

determining whether scheduled data is allowed to be transmitted in the TTI based at least on the identified H-ARQ process;
on a condition that the identified H-ARQ process is available for scheduled data and scheduled data is allowed to be transmitted
in the TTI, allocating scheduled data for transmission in the TTI;

calculating a remaining power available for the TTI based on a maximum allowed power for the WTRU;
performing E-DCH transport format combination (E-TFC) restriction based on the remaining power;
selecting an E-TFC from a set of E-TFCs remaining after E-TFC restriction, wherein the E-TFC selection is based at least on
the at least one serving grant; and

transmitting the allocated data in accordance with the identified H-ARQ process.

US Pat. No. 9,426,779

DETERMINING PAGING FRAMES IN A WIRELESS NETWORK

INTERDIGITAL TECHNOLOGY C...

1. A method performed by a wireless transmit/receive unit (WTRU), the method comprising:
determining, by a processor of the WTRU, a paging frame, wherein the paging frame is determined from a combination of a first
value divided by a second value that is based on a discontinuous reception (DRX) cycle value of the WTRU and a WTRU identifier
modulo the second value;

monitoring, by the WTRU, transmissions from a network for paging information based on the paging frame; and
wherein the WTRU identifier is related to an international mobile subscriber identity (IMSI) value of the WTRU.

US Pat. No. 9,332,569

METHOD AND SYSTEM FOR PROVIDING CHANNEL ASSIGNMENT INFORMATION USED TO SUPPORT UPLINK AND DOWNLINK CHANNELS

InterDigital Technology C...

1. A method for utilizing channel control information associated with enhanced uplink (EU) transmission, implemented by a
wireless transmit/receive unit (WTRU), the method comprising:
receiving information via radio resource control (RRC) signaling;
receiving downlink (DL) control information for at least EU transmission in at least one time slot, wherein the DL control
information is at least a first type or a second type, and wherein the DL control information of the first type and the DL
control information of the second type are received via a same channel, and wherein the DL control information is masked with
a forty bit WTRU specific code sequence;

determining whether the DL control information is intended for the WTRU based at least upon the forty bit WTRU specific code
sequence received in the at least one time slot and the information received via RRC signaling;

determining that the DL control information is the first type or the second type based upon the forty bit WTRU specific code
sequence and the information received via RRC signaling; and

utilizing the DL control information of the first type or the second type for at least EU transmission on a condition that
the DL control information is intended for the WTRU.

US Pat. No. 9,609,689

METHOD AND APPARATUS FOR SELF CONFIGURATION OF LTE E-NODE BS

InterDigital Technology C...

4. An evolved Node B (eNB) comprising:
a transmit/receive unit configured to:
send a first message to establish a connection to a first node, and
receive from the first node a second message including parameters associated with a second node; and
a processor, in communication with the transmit/receiver unit, and configured to establish a connection with the second node
using the parameters included in the second message,

wherein the transmit/receive unit is configured to:
send to the second node, a third message including location information of the eNB, and
on condition that the eNB is verified using the location information, receive one or more operating parameters associated
with one or more neighboring cells via the connection with the second node.

US Pat. No. 9,565,601

METHOD AND APPARATUS FOR HANDLING CELL RESELECTIONS AND TRANSITIONS TO AND FROM AN ENHANCED CELL—FACH STATE

InterDigital Technology C...

1. A method implemented by a network entity (NE) for handling cell reselections, the method comprising:
generating, by the NE, a message that includes high speed downlink shared channel (HS-DSCH) common system information in System
Information Block (SIB) 5 or SIB 5 bis;

broadcasting, by the NE to a Wireless Transmit/Receive Unit (WTRU), the message such that a medium access control (MAC) reset
is performed by a WTRU on condition that the broadcasted message is received by the WTRU and a variable HS_DSCH_RECEPTION_OF_CCCH_ENABLED
is set to TRUE.

US Pat. No. 9,462,517

DETERMINING AND SENDING CHANNEL QUALITY INDICATORS (CQIS) FOR DIFFERENT CELLS

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising:
a processor configured to determine a plurality of channel quality indicators (CQIs) from measurements of downlink transmissions
from different cells;

the processor and a transmitter are configured to transmit, to a network node, control information in transmission time intervals
(TTIs) on a physical control channel, wherein the control information includes the plurality of CQIs;

wherein CQIs for a first cell of the different cells are transmitted at a multiple of a TTI and CQIs for a second cell of
the different cells are not transmitted in TTIs having CQIs of the first cell;

wherein a timer is configured in relation to a control signal received by the WTRU;
wherein, in response to expiration of the timer for the first cell, the transmission of the control information including
the plurality of CQIs is ceased for the first cell and transmission of CQIs continue for the second cell;

wherein the transmission of the CQIs for the second cell is ceased in response to a received layer 2 (L2) message while transmission of CQIs for at least one other of the different cells continues; and

the transmitter is further configured to transmit non-ceased CQIs for the at least one other of the different cells over an
uplink data channel in a single TTI.

US Pat. No. 9,398,542

APPARATUS AND METHODS FOR DETERMINATION OF GAIN FACTORS FOR WIRELESS COMMUNICATION TRANSMISSION POWER

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising:
at least one antenna;
circuitry configured to calculate a jth beta, ?j, gain value for a jth transport format combination (TFC) used to process an uplink channel for transmission; wherein the ?j value for the jth TFC is derived by multiplying a beta gain value for a reference TFC (?ref) by a first value; wherein the ?ref is derived by multiplying a different beta, ?, gain value by a second value; and

circuitry configured to set, by the WTRU, a transmission power level for an uplink channel based on the at least ?j.

US Pat. No. 9,332,415

METHOD AND APPARATUS FOR DELIVERY OF DATA-BASED/VOICE SERVICES OVER PICONETS AND WIRELESS LANS (WLANS) COUPLED TO 3GPP DEVICES INCLUDING PROTOCOL ARCHITECTURE AND INFORMATION ELEMENTS RELATING TO SHORT MESSAGE SERVICE (SMS) OVER W

InterDigital Technology C...

1. A method for use in a gateway node, the method comprising:
the gateway node receiving a signaling system #7 (SS7) message, wherein the SS7 message includes Short Message Service (SMS)
data intended for a destination user equipment;

the gateway node receiving information from a Home Location Register (HLR) of a cellular network, the information related
to a mapping of an International Mobile Subscriber Identity (IMSI) of the destination user equipment to an Internet Protocol
(IP)-based identifier of the destination user equipment;

the gateway node generating an IP message based on the SS7 message and the information received from the HLR, wherein the
IP message includes the SMS data intended for the destination user equipment, the IP-based identifier of the destination user
equipment, and an IP-based identifier of the gateway node;

the gateway node transmitting the IP message to the destination user equipment.

US Pat. No. 9,622,257

PRIORITIZATION OF RETRANSMISSION OF PROTOCOL DATA UNITS TO ASSIST RADIO LINK CONTROL RETRANSMISSION

Interdigital Technology C...

1. A network device comprising:
a processor configured to send, to user equipment (UE) that provides radio link control (RLC) protocol data units (PDUs) in-sequence
to a higher layer function, a RLC data PDU;

the processor is further configured to provide a MAC function to process the RLC data PDU to produce a MAC PDU to send as
a data block, wherein the MAC function schedules RLC data PDUs for transmission in association with priorities;

the processor is further configured to receive, at an RLC function, a status PDU with an indication that the RLC data PDU
was not received at the UE; and

wherein on a condition that the RLC data PDU was not received:
a transmitter is configured to retransmit the RLC data PDU and to prioritize the retransmitted RLC data PDU over other RLC
data PDUs;

and
the processor is further configured to track a number of times that the RLC data PDU was retransmitted.

US Pat. No. 9,572,111

UPLINK POWER CONTROL USING A RECEIVED REFERENCE SIGNAL

InterDigital Technology C...

1. A user equipment (UE) comprising:
a receiver configured to receive control information on a downlink channel from a base station, wherein the control information
includes configuration information for an uplink control channel and at least one margin associated with the uplink control
channel;

a transmitter configured to transmit a signal including an adaptive modulation and coding report over the uplink control channel
in a time interval including at least one time slot; and

wherein a transmission power level of the signal is derived by the UE from the at least one margin and a measured pathloss.

US Pat. No. 9,380,136

METHOD AND APPARATUS FOR ENCODING CHANNEL QUALITY INDICATOR AND PRECODING CONTROL INFORMATION BITS

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) configured at least in part to:
determine a quantized amplitude ratio based at least in part on whether multiple-input multiple-output (MIMO) mode is configured,
wherein on a condition that MIMO mode is configured, the WTRU is configured to determine the quantized amplitude ratio based
on a channel quality indicator (CQI) type, and

derive a gain factor based on the quantized amplitude ratio.

US Pat. No. 9,320,066

METHOD AND APPARATUS FOR SELF CONFIGURATION OF LTE E-NODE BS

InterDigital Technology C...

18. A network, comprising:
a first node; and
a second node,
wherein the first node is configured to:
establish a connection with an evolved Node B (eNB) responsive to a first message from the eNB;
receive a second message from the eNB, wherein the second message includes location information of the eNB;
perform verification of the eNB using the location information; and
on condition of successful verification of the eNB using the location information, send, to the eNB, a third message including
operating parameters associated with the second node.

US Pat. No. 9,319,946

SYSTEM FOR EFFICIENT RECOVERY OF NODE-B BUFFERED DATA FOLLOWING MAC LAYER RESET

InterDigital Technology C...

1. A method for use a radio network controller (RNC) comprising:
sending a message to a Node B providing information for a HS-DSCH cell change; and
sending a radio resource control (RRC) message, having an identifier indicating that a MAC-hs is to be reset, to a user equipment
(UE) that triggers the HS-DSCH cell change,

wherein the MAC-hs reset requires the UE to flush MAC-hs packet data units (PDUs) stored in recording buffers for configured
HARQ processes, deliver MAC-d PDUs to a MAC-d layer, and configure the MAC-hs to receive new data.

US Pat. No. 9,614,610

METHOD FOR USING A BASE STATION TO SELECTIVELY UTILIZE CHANNELS TO SUPPORT A PLURALITY OF COMMUNICATIONS

InterDigital Technology C...

1. A code division multiple access (CDMA) subscriber unit comprising:
an antenna;
a circuit coupled to the antenna configured to establish a connection with a base station;
the circuit being further configured to transmit a communication to the base station over a first channel at a first data
rate and a second channel at a second data rate, wherein the first data rate is different than the second data rate;

the circuit being configured to receive power control information from the base station that is time division multiplexed
onto a physical channel using control signaling; and

the circuit being further configured to adjust a power level associated with at least one of the channels in accordance with
the power control information.

US Pat. No. 9,414,383

MOBILE COMMUNICATION SYSTEM AND METHOD FOR PROVIDING COMMON CHANNEL COVERAGE USING BEAMFORMING ANTENNAS

INTERDIGITAL TECHNOLOGY C...

1. A wireless transmit/receive unit (WTRU), comprising:
a receiver and a processor configured to receive information from a base station indicating an assignment of periodic time
intervals to transmit sounding signals;

a transmitter and the processor configured to transmit sounding signals to the base station in the assigned periodic time
intervals in response to the received information, wherein the WTRU does not transmit any data at a same time that the WTRU
transmits the sounding signals, wherein the transmitted sounding signals of the WTRU are distinguishable from sounding signals
from other WTRUs; and

the receiver and the processor are further configured to receive downlink transmissions from the base station based on the
transmitted sounding signals.

US Pat. No. 9,345,025

METHOD FOR USING A BASE STATION TO SELECTIVELY UTILIZE CHANNELS TO SUPPORT A PLURALITY OF COMMUNICATIONS

InterDigital Technology C...

1. A code division multiple access (CDMA) subscriber unit comprising:
an antenna;
a circuit coupled to the antenna, the circuit configured to transmit a communication to a base station over a first channel
at a first data rate;

the circuit further configured to determine an adjusted data rate desired for support of the communication; and
the circuit further configured to transmit the communication to the base station over a second channel at a second data rate,
wherein the first data rate is different than the second data rate;

wherein the circuit is further configured to receive power control information from the base station that is time multiplexed
onto a physical channel using control signaling and adjust a power level associated with at least one of the channels in accordance
with the power control information.

US Pat. No. 9,337,891

METHOD AND APPARATUS OF ENABLING MULTI BAND TRANSMISSION

InterDigital Technology C...

1. A method implemented in a first wireless transmit/receive unit (WTRU) for multi-band communication with a second WTRU,
the method comprising:
transmitting a first beacon frame by a first transmitter of the first WTRU on a first radio band, wherein the first beacon
frame includes an indication that the first WTRU is capable of transmitting on more than one radio band, and wherein the first
beacon frame includes synchronization information that enables the second WTRU to locate a second beacon frame on a second
radio band; and

transmitting the second beacon frame by a second transmitter of the first WTRU on the second radio band in accordance with
the synchronization information included in the first beacon frame.

US Pat. No. 9,622,066

SYSTEM FOR PERMITTING CONTROL OF THE PURGING OF A NODE B BY THE SERVING RADIO NETWORK CONTROLLER

InterDigital Technology C...

1. A radio network controller (RNC) comprising:
at least one device configured to receive a trigger for a radio link control (RLC) reset, wherein the RLC reset is associated
with a user equipment (UE);

the at least one device further configured to transmit a data frame containing an information element to a Node B that requests
a purge of all packet data units (PDUs) associated with the UE in a transmission priority queue in the Node B, wherein the
data frame is associated with a high speed downlink shared channel (HS-DSCH).

US Pat. No. 9,485,701

BALANCING PAGING LOAD AND TRACKING AREA UPDATES

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) for use in a wireless communication network, the WTRU comprising:
circuitry configured to:
receive a list of closed subscriber group (CSG) cell identities that the WTRU is permitted to access;
camp on a CSG cell whose identity is not in the list; and
on a condition that the WTRU is camping on a CSG cell whose identity is not on the list, transmit a tracking area update request
message to the wireless communication network; and

receive, in response, a tracking area update accept message from the wireless communication network;
wherein the WTRU is assigned to a plurality of Long Term Evolution (LTE) tracking areas and further wherein the plurality
of LTE tracking areas are used at the edges of at least one of the plurality of LTE tracking areas.

US Pat. No. 9,467,982

WIRELESS COMMUNICATION METHOD AND APPARATUS FOR REPORTING TRAFFIC VOLUME MEASUREMENT INFORMATION TO SUPPORT UPLINK DATA TRANSMISSIONS

InterDigital Technology C...

1. A method for use by a wireless transmit/receive unit (WTRU) for uplink transmission, the method comprising:
the WTRU transmitting, to a Node-B, a first type message, a second type message, and a third type message;
wherein the first type message indicates that the WTRU has uplink buffered data to transmit and the WTRU requires uplink resources
for transmission of the uplink buffered data;

wherein the second type message includes a plurality of indications, wherein each indication indicates an amount of uplink
buffered data associated with at least one priority;

wherein the third type message indicates an amount of uplink buffered data and has less information than the second type message;
the WTRU receiving, in response to the transmitted first type message, the transmitted second type message, or the transmitted
third type message, information that indicates a grant of an uplink data transmission; and

the WTRU transmitting uplink data over an uplink channel based on the received information.

US Pat. No. 9,432,362

SECURE TIME FUNCTIONALITY FOR A WIRELESS DEVICE

InterDigital Technology C...

1. A wireless communications device comprising:
a clock for maintaining a current time value, wherein the wireless communications device is configured to re-synchronize the
clock with a secure time server to which the wireless communication device is coupled via a network; and

a trust platform module (TPM) comprising a memory protected by the TPM, the TPM being further configured to retrieve from
the clock a last storable record of the current time value prior to a failure of power in the wireless communications device
and to save the retrieved record in the memory protected by the TPM prior to the failure of power.

US Pat. No. 9,386,531

OUTER LOOP POWER CONTROL FOR WIRELESS COMMUNICATIONS

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising:
a processor configured to operate in a first transmission mode and a second transmission mode, wherein in the first transmission
mode, an uplink dedicated channel transmission is continuous and in the second transmission mode, an uplink dedicated channel
transmission is discontinuous;

the processor configured to determine whether to send the uplink dedicated channel transmission in the first transmission
mode or the second transmission mode;

a transmitter configured to transmit the uplink dedicated channel transmission in the determined transmission mode to a base
station;

a receiver configured to receive power commands from the base station in response to the uplink dedicated channel transmission;
and

the processor configured to add a signal to interference ratio (SIR) value to a SIR target for use in determining a transmit
power command on at least a condition that the processor operates in the second transmission mode.

US Pat. No. 9,386,540

POWER CONTROL IN ORTHOGONAL SUB-CHANNELS IN WIRELESS COMMUNICATIONS

InterDigital Technology C...

1. A method for use in a first wireless transmit/receive unit (WTRU), for detecting transmissions for one of a plurality of
users on a same physical resource, the method comprising:
receiving, by the first WTRU, on a physical resource in a same time slot, a first data for the first WTRU via a first one
of in-phase and quadrature phase sub-channels on the physical resource and a second data for a second WTRU via a second one
of in-phase and quadrature phase sub-channels on the same physical resource, wherein a transmit power of the in-phase sub-channel
and a transmit power of the quadrature phase sub-channel are independent of each other;

processing, by the first WTRU, the first data; and
not processing, by the first WTRU, the second data.

US Pat. No. 9,572,112

COMBINED OPEN LOOP/CLOSED LOOP METHOD FOR CONTROLLING UPLINK POWER OF A MOBILE STATION

InterDigital Technology C...

1. A method implemented in a wireless transmit receive unit (WTRU), the method comprising:
receiving signaling indicating an uplink (UL) resource assignment, a power control (PC) correction command and an assigned
modulation coding set (MCS); and

applying a transmit power to an UL transmission, wherein the transmit power is based on a combination of a bandwidth of the
UL resource assignment, an open loop PC component, a closed loop PC component and a delta factor related to an offset value,
wherein:

the open loop PC component is based on pathloss and open loop PC parameters;
the closed loop PC component includes a correction factor;
the correction factor is based on the PC correction command; and
the offset value is related to the assigned MCS.

US Pat. No. 9,525,455

SIMPLE AND ROBUST DIGITAL CODE TRACKING LOOP FOR WIRELESS COMMUNICATION SYSTEMS

InterDigital Technology C...

1. A digital code-tracking loop comprising:
a despreader for despreading early and late data samples by use of a pseudo noise sequence;
a detector configured to generate an error signal for each set of early and late data samples coherently, wherein the error
signal is generated coherently on a condition that a transmitted signal is estimated;

an interpolator for generating the early and late samples of a received signal, wherein the interpolator is adjusted by a
control signal either forward or backward by a number samples, wherein the control signal adjusts at a fractional chip rate,
where the control signal is generated according to a sign of a sum of a plurality of error signals from the detector;

wherein generating the error signal coherently comprises estimating the transmitted signal by removing modulated data from
the despread early samples and despread late samples according to:

Se(k)a(k)* and Sl(k)a(k)*,

wherein Se(k) is the despread early signal, Sl(k) is the despread late samples, and a(k)* equals the complex conjugate of the estimated transmitted samples; and

the error signal is calculated as:

wherein N1 equals a number of despread early and late samples used to calculate the error signal.

US Pat. No. 9,467,911

MOBILITY PROCEDURES AND DIFFERENTIATED CHARGING IN HOME NODE-BS

InterDigital Technology C...

1. A method for reselection for use in a wireless transmit/receive unit (WTRU), the method comprising:
maintaining a list of one or more identifiers (IDs) including one or more IDs indicating previously visited HNBs;
searching for one or more candidate cells including candidate cells associated with any of the one or more IDs indicating
the previously visited HNBs on non-serving frequencies;

performing measurements on the one or more candidate cells including the candidate cells associated with any of the one or
more IDs indicating the previously visited HNBs to generate selection criteria identifying one or more suitable candidate
cells for reselection;

determining whether at least one additional selection criteria associated with a characteristic of the identified one or more
suitable candidate cells indicates the identified one or more suitable candidate cells has priority over a serving cell associated
with a serving frequency; and

determining whether to reselect to the identified one or more suitable candidate cells based on the serving frequency, the
measurements, and the at least one additional selection criteria.

US Pat. No. 9,467,983

MEDIUM ACCESS CONTROL LAYER ARCHITECTURE FOR SUPPORTING ENHANCED UPLINK

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising:
circuitry configured to transmit a request for uplink resources;
circuitry configured to receive an uplink scheduling grant in response to the request for uplink resources;
circuitry configured to multiplex data from at least one medium access control for dedicated channel (MAC-d) flow into a medium
access control for enhanced uplink (MAC-e) protocol data unit (PDU);

circuitry configured to select a transport format combination (TFC), for transmission of the MAC-e PDU, at least based on
the uplink scheduling grant, a maximum allowed transmit power, and logical channel priority; and

circuitry configured to transmit the MAC-e PDU over an enhanced uplink channel using a hybrid automatic repeat request (H-ARQ)
process.

US Pat. No. 9,313,690

METHOD AND APPARATUS FOR VERSATILE MAC MULTIPLEXING IN EVOLVED HSPA

InterDigital Technology C...

6. A wireless transmit/receive unit (WTRU) for processing a segmentation indication (SI) field in a header of a medium access
control (MAC) protocol data unit (PDU), the WTRU comprising:
a receiver; and
a processor in communication with the receiver, the processor configured to:
receive, via the receiver, a value of the SI field in the header of the MAC PDU, the SI field corresponding to a reordering
PDU that includes at least one segment of a MAC enhanced high speed (MAC-ehs) SDU; and

perform reassembly of one or more MAC PDUs by delivering the one or more MAC PDUs to a demultiplexing unit based on the value
of the SI field, wherein, on a condition that the SI field has the value of “01” or “11” which indicates that a first reordering
SDU of the reordering PDU is a last MAC-ehs SDU segment, the one or more MAC PDUs are delivered based on whether a received
MAC-ehs SDU segment and a stored MAC-ehs SDU segment are consecutive, and wherein, on a condition that the SI field has the
value of “10” or “11” which indicates that a last reordering SDU of the reordering PDU is a first MAC-ehs SDU segment, the
one or more MAC PDUs correspond to each reordering SDU in the reordering PDU except the last reordering SDU.

US Pat. No. 9,313,064

METHOD AND APPARATUS FOR SYNCHRONIZATION IN AN OFDMA EVOLVED UTRA WIRELESS COMMUNICATION SYSTEM

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising:
circuitry configured to receive at least a first primary synchronization signal out of a plurality of primary synchronization
signals; wherein each primary synchronization signal is received in an orthogonal frequency division multiple access (OFDMA)
symbol within a transmission time interval; wherein the primary synchronization signals are received over a fixed number of
subcarriers at a center of a system bandwidth; wherein the circuitry is further configured to receive the at least one first
primary synchronization signal over the fixed number of subcarriers at a center of a transmission bandwidth for any of a plurality
of different system bandwidths; and

the circuitry is further configured, based on a received timing of the at least first primary synchronization signal, to receive
system information in at least one OFDM symbol next in time to the OFDM symbol of a second primary synchronization signal
out of the plurality of primary synchronization signals; wherein the received system information is received in the fixed
number of subcarriers at the center of the system bandwidth; wherein the system information includes an indication of the
system bandwidth and an indication of a number of transmission antennas of a base station, wherein the circuitry is further
configured to process received data based on the number of transmission antennas of the base station.

US Pat. No. 9,509,378

QUALITY CONTROL SCHEME FOR MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) SYSTEMS

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising:
a receiver configured to receive an orthogonal frequency division multiple access (OFDM) signal that includes a plurality
of subcarriers;

a transmitter configured to transmit a channel quality indicator that includes an n-bit indication of a difference between
a first value in a channel quality indicator table and a second value in the channel quality indicator table; wherein the
n-bit indication is associated with a code rate and a modulation scheme and the second value in the channel quality indicator
table is associated with a group of subcarriers in the plurality of subcarriers; and

the receiver further configured to receive a data stream using a modulation and coding scheme (MCS) and sub-carriers that
are allocated based on the transmitted CQI.

US Pat. No. 9,480,057

WIRELESS COMMUNICATION METHOD AND APPARATUS FOR REPORTING TRAFFIC VOLUME MEASUREMENT INFORMATION TO SUPPORT ENHANCED UPLINK DATA TRANSMISSIONS

InterDigital Technology C...

1. A method for use by a wireless transmit/receive unit (WTRU) for enhanced uplink (EU) transmission, the method comprising:
transmitting a scheduling request message to a Node-B, wherein the scheduling request message comprises at least an identification
of a logical channel having an associated priority, wherein the logical channel is mapped to an enhanced dedicated channel,
and wherein the scheduling request message comprises an indication of an amount of EU data associated with the logical channel
having the associated priority, wherein the scheduling request message is a request for uplink resources from the Node-B,
and wherein the scheduling request message is transmitted in a medium access control (MAC) protocol data unit (PDU), and wherein
the MAC PDU includes information in a header of the MAC PDU that identifies that the scheduling request message is included
in the MAC PDU;

receiving information from the Node-B that grants a scheduled EU data transmission;
transmitting EU data over the enhanced dedicated channel based on the received information; and
transmitting an updated scheduling request message on a condition that additional EU data is available for transmission.

US Pat. No. 9,474,006

METHOD FOR INTER-RADIO ACCESS TECHNOLOGY CELL RESELECTION

INTERDIGITAL TECHNOLOGY C...

1. A method for performing cell reselection implemented in a wireless transmit receive unit (WTRU), the method comprising:
receiving priority information in a current cell associated with a current radio access technology (RAT), the priority information
indicating a cell priority of an inter-RAT cell associated with a candidate RAT relative to the current cell associated with
the current RAT;

determining whether the inter-RAT cell associated with the candidate RAT has a higher priority than the current cell associated
with the current RAT based on the priority information;

determining a cell selection value of the current cell;
determining to perform quality measurements of the inter-RAT cell associated with the candidate RAT on condition that it is
determined that the inter-RAT cell associated with the candidate RAT has a higher priority than the current cell associated
with the current RAT; and

determining to perform quality measurements of the inter-RAT cell associated with the candidate RAT on condition that it is
determined that the inter-RAT cell associated with the candidate RAT does not have a higher priority than the current cell
in the current RAT and that the cell selection value of the current cell is less than or equal to a predetermined threshold.

US Pat. No. 9,420,468

METHOD AND APPARATUS TO IMPLEMENT SECURITY IN A LONG TERM EVOLUTION WIRELESS DEVICE

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising a processor configured, at least in part, to:
receive a non-access stratum (NAS) message comprising a NAS sequence number (NAS SN);
construct a count value based on the NAS SN and a NAS counter that increments based on the value of the NAS SN; and
perform an integrity check on the NAS message by using the count value as an input to an integrity algorithm.

US Pat. No. 9,392,515

DATA SPLIT BETWEEN MULTIPLE SITES

InterDigital Technology C...

1. A method for transmitting data comprising:
receiving, at a first base station, internet protocol (IP) packets comprising data, wherein the IP packets are associated
with a first wireless transmit and receive unit (WTRU);

determining, at the first base station, that a portion of the data is to be transmitted to at least one cooperating network
element for transmission to the WTRU;

transmitting, from the first base station, the portion of the data to the at least one cooperating network element; and
transmitting, from the first base station, a remainder of the data to the WTRU.

US Pat. No. 9,596,691

METHOD AND SYSTEM FOR UTILIZING SMART ANTENNAS IN ESTABLISHING A BACKHAUL NETWORK

InterDigital Technology C...

1. A node comprising:
a wired connection to a core network configured to exchange backhaul information for at least a second node with the core
network, wherein the second node is connected to the core network only through the node;

a controller configured to send to the second node the received backhaul information for at least the second node using an
antenna array, wherein the controller selects an antenna radiation pattern for transmission of wireless backhaul data; and

the antenna array configured to transmit the wireless backhaul data to the second node using the selected antenna radiation
pattern, wherein the node and the second node exchange interference and transmission power level information, and wherein
the second node sends transmissions based on the exchanged interference and transmission power level information.

US Pat. No. 9,564,963

AUTOMATIC POWER CONTROL SYSTEM FOR A CODE DIVISION MULTIPLE ACCESS (CDMA) COMMUNICATIONS SYSTEM

InterDigital Technology C...

1. A code division multiple access (CDMA) subscriber unit comprising:
circuitry configured to receive at least one power control command on a forward channel, wherein the at least one power control
command indicates either an increase or decrease in transmission power level; and

circuitry configured to adjust transmission power levels, of both a first reverse channel including traffic data and a second
reverse channel including pilot bits, based on a value of the at least one power control command, wherein the transmission
power levels of the first reverse channel and the second reverse channel are different.

US Pat. No. 9,479,314

METHOD AND APPARATUS FOR ADJUSTING CHANNEL QUALITY INDICATOR FEEDBACK PERIOD TO INCREASE UPLINK CAPACITY

InterDigital Technology C...

1. A method for transmitting a channel quality indicator (CQI) when a wireless transmit/receive unit (VVTRU) is sending uplink
transmissions periodically, the method comprising:
receiving by the WTRU an indicator of a first period between CQI reporting via radio resource control signaling from a wireless
network;

monitoring a status of downlink transmissions by the WTRU; wherein the WTRU monitors at least one high speed shared control
channel (HS-SCCH) for high speed downlink packet access (HSDPA) transmissions for the WTRU and the WTRU determines whether
a number of transmission time intervals (TTIs) having no HSDPA transmissions for the WTRU from a last HSDPA transmission for
the WTRU exceeds a first number; and

in response to the number of TTIs having no HSDPA transmission not exceeding the first number, transmitting by the WTRU CQI
once every first period and in response to the number of TTIs having no HSDPA transmissions exceeding the first number, transmitting
by the WTRU CQI less often than once every first period.

US Pat. No. 9,350,521

ADAPTIVE UPLINK/DOWNLINK TIMESLOT ASSIGNMENT IN A HYBRID WIRELESS TIME DIVISION MULTIPLE ACCESS/CODE DIVISION MULTIPLE ACCESS COMMUNICATION SYSTEM

InterDigital Technology C...

1. A wireless network device comprising:
a resource assignment processor configured to determine an uplink interference associated with each of a plurality of uplink
resources and produce an uplink list having one of a plurality of values for each of the plurality of uplink resources;

the resource assignment processor further configured to compare a downlink power level to a threshold for each of a plurality
of downlink resources and produce a downlink list, wherein the downlink list is a bit string providing at least one indication
for each of the downlink resources, wherein each indication indicates whether the downlink power level for each downlink resource
is less than or equal to the threshold;

a transceiver operatively coupled to the resource assignment processor, the transceiver configured to send the uplink list
and the downlink list;

the transceiver further configured to receive an uplink list and a downlink list from each of a plurality of neighboring wireless
network devices; and

the resource assignment processor further configured to schedule uplink and downlink resources to a user equipment based on
the received uplink list and the received downlink list.

US Pat. No. 9,565,682

METHOD AND SYSTEM FOR UTILIZING SMART ANTENNAS IN ESTABLISHING A BACKHAUL NETWORK

InterDigital Technology C...

1. A node comprising:
a wired connection to a core network configured to exchange backhaul information for at least a second node with the core
network, wherein the second node is connected to the core network only through the node;

a controller configured to send to the second node the received backhaul information for at least the second node using an
antenna array, wherein the controller selects an antenna radiation pattern for transmission of wireless backhaul data; and

the antenna array configured to transmit the wireless backhaul data to the second node using the selected antenna radiation
pattern, wherein the node and the second node exchange interference and transmission power level information, and wherein
the second node sends transmissions based on the exchanged interference and transmission power level information.

US Pat. No. 9,537,560

METHOD AND APPARATUS FOR COOPERATIVE WIRELESS COMMUNICATIONS

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising:
a transmitter configured to transmit channel state information (CSI) for a plurality of network nodes;
a receiver configured to receive grant information from at least one network node of the plurality of network nodes, wherein
the grant information is based on the transmitted CSI and includes an indication of a cooperative scheme; and

wherein the receiver is further configured to receive a plurality of signals including data from each of the plurality of
network nodes in response to the received grant information, and wherein the same data is received from each of the plurality
of network nodes.

US Pat. No. 9,444,531

CHANNEL SOUNDING FOR IMPROVED SYSTEM PERFORMANCE

InterDigital Technology C...

1. A wireless communications method for a wireless transmit/receive unit (WTRU), the method comprising:
receiving a channel sounding request (CSRq) from a base station, wherein the CSRq Includes channel sounding instructions;
transmitting a predefined channel sounding response (CSR) responsive to the CSRq, wherein the CSR is defined in terms of a
number of symbols, size and symbol amplitude;

receiving from the base station an indicator of at least one transmit parameter setting for each of a plurality of subcarriers
to be transmitted on by the base station, including modulation and coding parameters; and

receiving data that was transmitted by the base station using the at least one transmit parameter.

US Pat. No. 9,609,650

ADAPTIVE UPLINK/DOWNLINK TIMESLOT ASSIGNMENT IN A HYBRID WIRELESS TIME DIVISION MULTIPLE ACCESS/CODE DIVISION MULTIPLE ACCESS COMMUNICATION SYSTEM

InterDigital Technology C...

1. A wireless network device comprising:
a resource assignment processor configured to determine an uplink interference associated with each of a plurality of uplink
resources and produce a first uplink list having one of a plurality of values for each of the plurality of uplink resources;

the resource assignment processor further configured to compare a downlink power level to at least one threshold for each
of a plurality of downlink resources, wherein at least two of the downlink resources are each associated with a different
portion of a frame, and produce a first downlink list, wherein the first downlink list is a bit string providing at least
one indication for each of the downlink resources, wherein each indication indicates whether the downlink power level for
each downlink resource is less than or equal to the at least one threshold;

a transceiver operatively coupled to the resource assignment processor, the transceiver configured to send the first uplink
list and the first downlink list;

the transceiver further configured to receive a second uplink list and a second downlink list from each of a plurality of
neighboring wireless network devices; and

the resource assignment processor further configured to schedule uplink resources and downlink resources to a user equipment
based on the received second uplink list and the received second downlink list.

US Pat. No. 9,608,772

METHOD AND APPARATUS FOR IMPLEMENTING SPACE FREQUENCY BLOCK CODING IN AN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING WIRELESS COMMUNICATION SYSTEM

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising a processor and a receiver, the processor configured to:
receive, via the receiver, an orthogonal frequency division multiplexing (OFDM) signal, wherein the OFDM signal comprises
a channel coded data stream that was space frequency block coding (SFBC) encoded in an open loop mode such that the SFBC encoding
was performed using a plurality of pairs of OFDM sub-carriers, and wherein a first pair of OFDM sub-carriers of an OFDM symbol
is mapped to a first pair of antenna ports and a second pair of OFDM sub-carriers of the OFDM symbol is mapped to a second
pair of antenna ports; and

decode the OFDM signal.

US Pat. No. 9,398,524

METHOD AND APPARATUS FOR SUPPORTING UPLINK STARVATION AVOIDANCE IN A LONG TERM EVOLUTION SYSTEM

InterDigital Technology C...

1. A method implemented in a wireless transmit/receive unit (WTRU), the method comprising:
maintaining token buckets for respective radio bearers (RBs);
determining current buffer status information, wherein the current buffer status information includes (i) values of the token
buckets and (ii) buffer levels associated with the RBs, wherein the buffer levels are indicative of respective amounts of
uplink (UL) data for transmission via the RBs;

triggering a buffer status report (BSR) responsive to one of the buffer levels for one RB of the multiple RBs indicating UL
data has become available for transmission and the one RB has a priority higher than a priority of at least one other of the
multiple RBs, and wherein the BSR comprises the buffer levels; and

receiving a grant for transmission of the UL data for the one RB in response to providing the BSR.

US Pat. No. 9,392,083

METHOD AND APPARATUS FOR GENERATING AND PROCESSING MAC-EHS PROTOCOL DATA UNITS

InterDigital Technology C...

1. A method performed by a wireless transmit/receive unit (WTRU), the method comprising:
receiving, by the WTRU via a high speed downlink shared channel (HS-DSCH), enhanced high speed medium access control (MAC-ehs)
protocol data units (PDUs);

disassembling, by the WTRU at a MAC-ehs, the MAC-ehs PDUs to provide reordering PDUs, wherein at least one reordering PDU
includes a MAC-ehs service data unit (SDU) or a segment of the MAC-ehs SDU;

organizing, by the WTRU at the MAC-ehs, the reordering PDUs based on at least one transmission sequence number (TSN);
reassembling, by one of a plurality of reassembly functions at the MAC-ehs, the MAC-ehs SDU from segments of the MAC-ehs SDU
from at least one of the reordering PDUs, wherein the one of the plurality of reassembly functions is associated with a first
plurality of logical channels and another of the plurality of reassembly functions is associated with a second plurality of
logical channels; and

routing the reassembled MAC-ehs SDU to a logical channel of the first plurality of logical channels.

US Pat. No. 9,380,501

METHOD AND SYSTEM FOR SWITCHING A RADIO ACCESS TECHNOLOGY BETWEEN WIRELESS COMMUNICATION SYSTEMS WITH A MULTI-MODE WIRELESS TRANSMIT/RECEIVE UNIT

InterDigital Technology C...

1. A method for use in a wireless transmit/receive unit (WTRU), the method comprising:
the WTRU receiving a service from a core network via a cellular radio access network;
the WTRU evaluating a predetermined criteria for inter-system handoff;
the WTRU sending a first message via the cellular radio access network, wherein the first message indicates that the WTRU
is capable of communicating using wireless local area network (WLAN) technology;

the WTRU receiving a second message via the cellular radio access network based on a condition that the predetermined criteria
for inter-system handoff is satisfied, wherein the second message is responsive to the first message and includes identifiers
of at least one wireless network that is appropriate for inter-system handoff of the WTRU;

the WTRU selecting, from the at least one wireless network, a first wireless network for handover in response to the second
message, wherein the first wireless network has a connection to the core network and is configured to inter-work with the
core network, such that the service may be forwarded from the core network to the WTRU through the first wireless network,
thereby continuing the service to the WTRU;

the WTRU performing the handover to the first wireless network, wherein performing the handover comprises the WTRU changing
a first IP address of the WTRU that is associated with the cellular radio access network to a second IP address that is associated
with the first wireless network; and

the WTRU receiving the service from the core network via the first wireless network.

US Pat. No. 9,369,496

SESSION INITIATION PROTOCOL (SIP) BASED USER INITIATED HANDOFF

InterDigital Technology C...

1. A mobile user equipment (UE) capable of receiving a handoff of a communication session from a second wireless device comprising:
circuitry configured to:
transmit a first session initiation protocol (SIP) message via a first network,
wherein the mobile UE operates on a first network and a second UE operates on a second network different from the first network,
wherein the first SIP message indicates a request for handover of an existing communication session of the second UE to the
mobile UE, and

wherein the first SIP message includes an identifier of the second UE and includes a field that indicates one or more parameters
of the communication session including media type, IP address, and codec; and

receive the existing communication session of the second UE at the mobile UE in response to the second UE indicating acceptance
of the handover of the communication session in a second SIP message,

wherein the second UE, after handoff of the communication session to the mobile UE, no longer receives the existing communication
session.

US Pat. No. 9,312,992

METHOD AND APPARATUS FOR DATA SECURITY AND AUTOMATIC REPEAT REQUEST IMPLEMENTATION IN A WIRELESS COMMUNICATION SYSTEM

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising:
circuitry configured to be provided a first assignment of physical resources;
the circuitry is further configured to provide a packet data convergence protocol (PDCP) sequence number (SN) to a data block;
the circuitry is further configured to cipher the data block using the PDCP SN and a bearer identification (ID);
the circuitry is further configured to produce a radio link control (RLC) protocol data unit (PDU) including at least a portion
of the ciphered data block;

the circuitry is further configured to transmit the RLC PDU using the first assigned physical resources as a first long term
evolution (LTE) signal;

the circuitry is further configured to be provided a second assignment of physical resources; and
the circuitry is further configured on a condition that the transmission of the RLC PDU was not successful:
to determine whether to retransmit the RLC PDU or to segment the RLC PDU into RLC PDU segments and transmit the RLC PDU segments
based on the second assignment of physical resources; and

to retransmit the RLC PDU or to transmit at least one of the RLC PDU segments using the second assigned physical resources
as a second LTE signal.

US Pat. No. 9,686,721

METHOD AND SYSTEM FOR INTERWORKING OF CELLULAR NETWORKS AND WIRELESS LOCAL AREA NETWORKS

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising:
at least one transceiver configured to receive a user service from an Internet Protocol (IP) multimedia subsystem (IMS) via
a wireless local area network (WLAN); and

a handover controlling entity configured to:
initiate a handover of the user service from the WLAN to a cellular network; and
perform the handover while continuously receiving the user service from the IMS during the handover and maintaining a connection
to the WLAN and a connection to the cellular network simultaneously.

US Pat. No. 9,544,093

METHOD AND APPARATUS FOR COMBINING SPACE-FREQUENCY BLOCK CODING, SPATIAL MULTIPLEXING AND BEAMFORMING IN A MIMO-OFDM SYSTEM

InterDigital Technology C...

1. A transmitter comprising:
four antennas; and
circuitry configured to transmit a signal in an orthogonal frequency division multiplex (OFDM) symbol time period using both
frequency diversity and space frequency block coding, wherein for the frequency diversity at least one first data element
is repeated producing at least two data elements and the at least two data elements are transmitted using different subcarriers
on a same antenna, wherein for the space frequency block coding, the at least one first data element is space frequency block
coded with another data element producing four data elements, wherein the signal includes the four data elements and the four
data elements are transmitted using two subcarriers and only two of the four antennas.

US Pat. No. 9,489,498

DIGITAL RIGHTS MANAGEMENT USING TRUSTED PROCESSING TECHNIQUES

InterDigital Technology C...

1. A method for integrity protection of information used in protocol messages exchanged between two entities in a protocol
that enables one entity to acquire a rights object from the other entity, comprising, by at least one of the entities:
securely storing information to be used in the protocol messages using a protected module of the entity, wherein the storing
comprises sealed signing of the information using, in part, information indicative of an integrity status of the platform
on which the entity operates or software components thereof, and wherein the storing further comprises binding the information
by encrypting the information with a key protected by the protected module; and

pre-verifying the sealed signed information to be used in the protocol messages prior to the use thereof by the entity.

US Pat. No. 9,967,875

METHOD AND APPARATUS FOR COORDINATING A RADIO NETWORK CONTROLLER AND NODE B RESOURCE MANAGEMENT FOR HIGH SPEED DOWNLINK PACKET DATA SERVICE

InterDigital Technology C...

1. A wireless device comprising:circuitry configured to transmit a first message to a user device, wherein the first message comprises a first allocation of power associated with a radio network controller (RNC) scheduler;
circuitry configured to transmit a second message to the user device, wherein the second message is used to derive a second allocation of power associated with a base station scheduler; and
circuitry configured to receive high speed packet data from the user device over one or more physical channels, wherein the one or more physical channels are determined based on the first allocation of power and the second allocation of power.

US Pat. No. 9,660,911

METHOD FOR SENDING AN ACKNOWLEDGEMENT TO AN INGRESS MESH POINT IN A MESH NETWORK AND A MEDIUM ACCESS CONTROL FRAME FORMAT

InterDigital Technology C...

1. A method for routing a data packet using a mesh network having at least an ingress mesh point and an egress mesh point,
the method comprising:
receiving, by a wireless mesh point of the mesh network, a data packet that includes a Media Access Control (MAC) frame including
control information with a plurality of addresses and a flag, the flag indicating whether the MAC frame is in one of: (1)
a first format in which the MAC frame includes a first address of the ingress mesh point and a second address of the egress
mesh point or (2) a second format in which the MAC frame does not include the second address of the egress mesh point; and

on condition that the flag indicates that the MAC frame is in the first format:
reading, by the wireless mesh point, at least the second address of the egress mesh point, and
routing, by the wireless mesh point, the data packet based on the second address of the egress mesh point.

US Pat. No. 9,571,307

HYBRID DEDICATED REFERENCE SIGNAL METHOD AND SYSTEM

InterDigital Technology C...

1. A method implemented in a wireless transmit/receive unit (WTRU), the method comprising:
receiving multiple resource blocks (RBs), wherein:
each resource block (RB) of the multiple RBs comprises multiple resource elements (REs);
the REs comprise one or more data symbols, one or more control-type data symbols, and one or more dedicated reference signals
(DRSs) specific to a single WTRU;

the control-type data symbols comprise a DRS mode indicator signaling any of multiple DRS modes;
in a first DRS mode of the multiple DRS modes, a first configuration of the REs is used for the DRSs and the DRSs comprise
single beamformed or precoded pilots; and

in a second DRS mode of the multiple DRS modes, a second configuration of the REs is used for the DRSs and the DRSs comprises
composite beamformed or precoded pilots;

determining, based on the signaled DRS mode, which of the REs include the DRSs;
estimating a channel response based on the DRSs; and
decoding data in the data symbols based on the estimated channel response.

US Pat. No. 9,392,490

SCHEDULING DATA TRANSMISSION BY MEDIUM ACCESS CONTROL (MAC) LAYER IN A MOBILE NETWORK

InterDigital Technology C...

1. A method for use by a user equipment (UE) comprising:
providing, by the UE, to a radio link control (RLC) layer information from a medium access control (MAC) layer and selecting
an RLC protocol data unit (PDU) size in response to the information from the MAC layer;

producing, by the UE, RLC PDUs having the selected size and providing the produced RLC PDUs to a MAC layer on a logical channel;
providing, by the UE, a plurality of logical channels at the MAC layer, each of the plurality of logical channels having an
associated priority and having an associated credit value;

producing, by the UE, a MAC PDU by taking data from a highest priority logical channel up to the associated credit value and
taking data from other logical channels subsequently; and

transmitting, by the UE, the produced MAC PDU.

US Pat. No. 9,743,422

DYNAMIC RESOURCE ALLOCATION, SCHEDULING AND SIGNALING FOR VARIABLE DATA RATE SERVICE IN LTE

INTERDIGITAL TECHNOLOGY C...

1. A wireless transmit/receive unit (WTRU) comprising:
a receiver configured to receive first control information indicating a first allocation of resources, wherein the first allocation
of resources indicates at least a first number of resource blocks assigned to the WTRU and is associated with a first data
rate;

a transmitter configured to transmit first uplink data according to the first allocation of resources;
while the first allocation of resources is valid:
the receiver configured to receive second control information indicating a second allocation of resources, wherein the second
allocation of resources indicates at least a second number of resource blocks assigned to the WTRU and is associated with
a second data rate different than the first data rate; and

the transmitter configured to transmit second uplink data according to the second allocation of resources instead of the first
allocation of resources for a predetermined time duration, wherein the predetermined time duration is not specified by the
second control information.

US Pat. No. 9,661,655

TRANSMITTING CQI AND ACK/NACK INFORMATION VIA A PHYSICAL UPLINK CHANNEL

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising:
a processor and a transmitter configured to for one or more transition time intervals:
select between transmission of: (1) acknowledgment/negative acknowledgment (ACK/NACK) information with channel quality information
(CQI) and (2) the ACK/NACK information without the CQI, as a selection, wherein the selection between the transmission of
the ACK/NACK information with the CQI and the transmission of the ACK/NACK information without the CQI is based on higher
layer signaling;

generate a signal using one of: (1) the ACK/NACK information with the CQI or (2) the ACK/NACK information without the CQI
in accordance with the selection; and

transmit the generated signal, to a network entity, (1) on physical uplink channel resources which carry data on condition
that the ACK/NACK information with the CQI is the selection and data is being sent, and (2) on the physical uplink channel
resources which do not carry data on condition that the ACK/NACK information without the CQI is the selection and no data
is being sent.

US Pat. No. 9,585,063

MULTIPLEXING DATA OF A PLURALITY OF CHANNELS

InterDigital Technology C...

8. A method for use in a wireless communication device comprising:
producing data for a plurality of channels, wherein the plurality of channels include at least one common control channel
(CCCH), at least one dedicated control channel (DCCH), and at least one dedicated traffic channel (DTCH), wherein each of
the plurality of channels is associated with a priority and a dynamically adjusted parameter; and

multiplexing the data of the plurality of channels based on the priority for transmission over a shared channel, wherein hybrid
automatic repeat request (H-ARQ) control information is multiplexed onto the shared channel.

US Pat. No. 9,503,954

METHOD AND SYSTEM FOR STATION LOCATION BASED NEIGHBOR DETERMINATION AND HANDOVER PROBABILITY ESTIMATION

InterDigital Technology C...

1. A method performed by a wireless transmit/receive unit (WTRU) for location based neighbor determination; the method comprising:
sending a request for information regarding the location of neighboring access points (Aps) to a base station, wherein the
request includes geographic coordinates of the WTRU;

receiving a network map, wherein the network map includes the geographic coordinates of neighboring APs; wherein the network
map includes an expected time until the WTRU will reach a neighboring AP.

US Pat. No. 9,564,996

METHOD AND SYSTEM FOR SUPPORTING MULTIPLE HYBRID AUTOMATIC REPEAT REQUEST PROCESSES PER TRANSMISSION TIME INTERVAL

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) for receiving multiple transport blocks (TB)s, the WTRU comprising:
a receiver configured to, in one transmission time interval (TTI), receive control information for each of a plurality of
TBs, and to utilize the control information to receive the plurality of TBs;

a processor configured to process the plurality of TBs, to generate a feedback message that includes a channel quality indicator
(CQI) and indicates successful or unsuccessful receipt of each of the plurality of TBs, to determine whether to include a
cyclic redundancy check (CRC) with the feedback message, and based on the amount of feedback, to select a coding scheme for
the feedback message; and

a transmitter configured to transmit the generated feedback message.

US Pat. No. 9,515,804

METHOD AND APPARATUS FOR SELECTING MULTIPLE TRANSPORT FORMATS AND TRANSMITTING MULTIPLE TRANSPORT BLOCKS SIMULTANEOUSLY WITH MULTIPLE H-ARQ PROCESSES

InterDigital Technology C...

1. A method for transmitting a higher layer data flow using multiple transport blocks (TBs) in a transmission time interval
(TTI) the method comprising:
receiving two uplink physical resource allocations, wherein each uplink physical resource allocation includes a modulation
and coding scheme (MCS) and a set of sub-carriers associated with a different frequency, wherein each uplink physical resource
allocation is associated with a different hybrid automatic repeat request (H-ARQ) process, wherein each uplink physical resource
allocation is based on channel quality measurements and supports quality of service (QoS) requirements of the higher layer
data flow;

multiplexing the higher layer data flow into at least two TBs, wherein each TB is associated with one of the different H-ARQ
processes; and

transmitting each of the TBs via the one of the different H-ARQ processes associated with each TB in the TTI.

US Pat. No. 9,391,735

METHOD AND APPARATUS FOR SENDING FEEDBACK FOR A DOWNLINK SHARED SERVICE AND ESTIMATING A NUMBER OF WIRELESS TRANSMIT/RECEIVE UNITS

InterDigital Technology C...

1. A long term evolution (LTE) wireless transmit/receive unit (WTRU) comprising:
circuitry configured to receive a message via radio resource control (RRC) signaling, wherein the message indicates a configuration
for transmissions by the LTE WTRU on a physical uplink feedback channel, wherein different portions of the physical uplink
feedback channel are used to transmit different types of feedback information;

wherein the circuitry is further configured to transmit, on a condition that at least one transmission criteria is met, acknowledgement
feedback information and channel quality indicator (CQI) feedback information on the physical uplink feedback channel in accordance
with the configuration indicated in the message, wherein the transmission criteria comprises successful reception of downlink
data;

wherein the circuitry is further configured to transmit the acknowledgement feedback information in a first portion of the
physical uplink feedback channel that corresponds to a first frequency resource and to transmit the CQI feedback information
in a second portion of the physical uplink feedback channel that corresponds to a second frequency resource; wherein the first
frequency resource and the second frequency resource are different.

US Pat. No. 9,930,696

RANDOM ACCESS CHANNEL FOR OFDM-MIMO SYSTEM

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) for accessing a wireless communication system, the WTRU comprising:a receiver configured to receive random access channel (RACH) configuration information indicating a plurality of RACHs to be used for RACH transmissions;
a processor configured to, for a first RACH transmission, randomly select a first RACH from the plurality of RACHs and randomly select a first phase of a first constant amplitude zero autocorrelation (CAZAC) sequence;
a transmitter configured to transmit the first RACH transmission at a first transmission power over the selected first RACH to a base station, the first RACH transmission including the first CAZAC sequence with the selected first phase and a cyclic prefix;
the receiver further configured to receive a message over a shared channel, the message including an indication that the selected first phase of the first CAZAC sequence was received at the base station and a timing advance (TA); and
the transmitter further configured to transmit a signal to the base station with a transmission timing of the signal adjusted based on the TA, the signal including control data and uplink reference symbols, wherein the uplink reference symbols are derived from a second CAZAC sequence.

US Pat. No. 9,621,251

METHOD AND APPARATUS FOR IMPLEMENTING SPACE TIME PROCESSING

InterDigital Technology C...

1. A station (STA) for implementing spatial processing using stream-dependent modulation and coding schemes (MCSs), the station
comprising:
at least one receive antenna; and
a processor configured to at least:
receive a first data stream and a second data stream via the at least one receive antenna, wherein the first data stream and
the second data stream are space time block coding (STBC) processed;

receive a third data stream via the at least one receive antenna, wherein the received third data stream is not STBC processed;
and

perform spatial decoding on the received first data stream to generate a first spatially decoded data stream and perform spatial
decoding on the received second data stream to generate a second spatially decoded data stream;

perform spatial decoding on the received third data stream to generate a third decoded data stream, wherein spatial decoding
performed on the first data stream or the second data stream is based on a first modulation scheme, and wherein the spatial
decoding performed on the third data stream is based on a second modulation scheme, and wherein the first modulation scheme
is different than the second modulation scheme, wherein the first modulation scheme and the second modulation scheme are stream-dependent,
and wherein the first modulation scheme and the second modulation scheme are based on a selected MCS.

US Pat. No. 9,397,789

UPLINK RADIO ACCESS NETWORK WITH UPLINK SCHEDULING

InterDigital Technology C...

1. A third generation partnership project (3GPP) frequency division duplex (FDD) wireless communication system comprising:
a plurality of Node-Bs, wherein the Node-Bs are in an active set, each Node-B including:
a receiver configured to receive medium access control (MAC) packet data units (PDUs) from a wireless transmit/receive unit
(WTRU) over one or more enhanced uplink (EU) channels, wherein the MAC PDUs are received using hybrid automatic repeat request
(HARQ) protocol and each of the MAC PDUs is retransmitted from the WTRU until the MAC PDU is successfully received by at least
one of the Node-Bs in the active set;

a scheduler configured to schedule EU transmissions from the WTRU; and
a transmitter configured to send successfully received MAC PDUs to a radio network controller (RNC); and
the RNC including:
a reordering function entity configured to receive MAC PDUs from each of the plurality of Node-Bs in the active set that successfully
decodes the MAC PDUs, discard duplicate copies of the MAC PDUs that are received from two or more Node-Bs, reorder the MAC
PDUs to be in-sequence in an associated buffer based on serial numbers of the MAC PDUs such that the in-sequence MAC PDUs
include the successfully received MAC-PDUs from the two or more Node-Bs of the active set and only a single copy of a MAC
PDU is stored in the associated re-ordering buffer, and deliver the reordered MAC PDUs to a radio link control (RLC) protocol
layer, wherein the MAC PDUs are received at each of the plurality of Node-Bs over one or more EU channels; and

a common uplink scheduler configured to coordinate EU scheduling between the plurality of Node-Bs of the active set.

US Pat. No. 9,571,175

ENCODING CHANNEL QUALITY INDICATOR AND PRECODING CONTROL INFORMATION BITS

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising:
a processor configured at least in part to:
determine a quantized amplitude ratio based at least in part on whether multiple-input multiple-output (MIMO) mode is configured;
and

derive a gain factor based on the quantized amplitude ratio.

US Pat. No. 9,538,432

HANDLING CELL RESELECTIONS AND STATE TRANSITIONS FOR HIGH-SPEED DOWNLINK PACKET ACCESS

InterDigital Technology C...

1. A method of implementing a state transition from a first state to a paging state for a wireless transmit receive unit (WTRU),
the method comprising:
checking whether a state transition condition to transition to the paging state for the WTRU has occurred;
checking whether the paging state supports high speed downlink shared channel (HS-DSCH) reception on condition that the state
transition condition to transition to the paging state for the WTRU has occurred; and

releasing HS_DSCH resources on condition that the paging state does not support the HS-DSCH reception,
wherein the paging state includes one of a Cell_PCH state or a URA_PCH state, the method further comprising indicating, via
a HS_DSCH_RECEPTION_GENERAL variable, a status of the HS-DSCH reception for any of: a Cell_FACH state, the Cell_PCH state,
the URA_PCH state or a Cell_DCH state by:

setting the HS_DSCH_RECEPTION_GENERAL variable to FALSE on condition that the first state supports the HS-DSCH reception and
the paging state does not support the HS-DSCH reception; and

setting the HS_DSCH_RECEPTION_GENERAL variable to TRUE on condition that the first state does not support the HS-DSCH reception
and the paging state supports the HS-DSCH reception.

US Pat. No. 9,520,930

MEASUREMENT SUPPORT FOR A SMART ANTENNA IN A WIRELESS COMMUNICATION SYSTEM

InterDigital Technology C...

1. A method for beam selection, the method comprising:
receiving a first measurement packet using a first receive beam, wherein the first measurement packet comprises a first antenna
identity and a first sequence number;

performing a measurement associated with the first measurement packet;
changing the first receive beam to a second receive beam after receiving the first measurement packet and before receiving
a second measurement packet;

receiving the second measurement packet using the second receive beam, wherein the second measurement packet comprises the
first antenna identity and a second sequence number;

performing a measurement associated with the second measurement packet;
selecting a transmit beam based on the measurements.

US Pat. No. 9,900,857

METHOD AND APPARATUS FOR MAINTAINING UPLINK SYNCHRONIZATION AND REDUCING BATTERY POWER CONSUMPTION

InterDigital Technology C...

1. A method performed by a wireless transmit/receive unit (WTRU), the method comprising:
receiving discontinuous reception (DRX) control information from a wireless network for DRX operation while the WTRU is operating
in an active state, the DRX control information indicating predetermined time intervals that the WTRU checks a physical downlink
control channel for an identifier associated with the WTRU;

entering a DRX mode such that the WTRU periodically wakes up according to the predetermined time intervals to check the physical
downlink control channel for the identifier associated with the WTRU;

receiving at least one polling message on the physical downlink control channel while the WTRU is awake during the predetermined
time intervals;

transmitting an uplink synchronization message based on receiving the polling message; and
receiving an uplink timing command in response to the uplink synchronization message.

US Pat. No. 9,848,344

METHODS AND APPARATUSES FOR ADVANCED RECEIVER DESIGN

InterDigital Technology C...

1. A wireless transmit receive unit (WTRU), the WTRU comprising:
a processor and a receiver operably coupled to the processor, the processor and receiver configured to:
input a complex demodulated pilot symbol and a complex demodulated data symbol;
generate a conjugate demodulated pilot symbol based on the complex demodulated pilot symbol;
generate a demodulated pilot symbol magnitude based on the complex demodulated pilot symbol;
determine a phase correction based on a ratio of the conjugate demodulated pilot symbol and the demodulated pilot symbol magnitude;
and

generate a phase corrected, demodulated data symbol based on the complex demodulated data symbol and the phase correction.

US Pat. No. 9,826,510

WIRELESS COMMUNICATION METHOD AND APPARATUS FOR REPORTING TRAFFIC VOLUME MEASUREMENT INFORMATION TO SUPPORT UPLINK DATA TRANSMISSIONS

INTERDIGITAL TECHNOLOGY C...

1. A method for use by a wireless transmit/receive unit (WTRU) for uplink transmission, the method comprising:
the WTRU transmitting, to a Node-B, a first type message, a second type message, and a third type message;
wherein the first type message indicates that the WTRU has uplink buffered data to transmit and the WTRU requires uplink resources
for transmission of the uplink buffered data;

wherein the second type message includes a plurality of indications, wherein each indication indicates an amount of uplink
buffered data associated with at least one priority;

wherein the third type message indicates an amount of uplink buffered data and has less information than the second type message;
the WTRU receiving, in response to the transmitted first type message, the transmitted second type message, or the transmitted
third type message, information that indicates a grant of an uplink data transmission; and

the WTRU transmitting uplink data over an uplink channel based on the received information.

US Pat. No. 9,641,304

TRANSMITTING SCHEDULING INFORMATION IN A WIRELESS COMMUNICATION NETWORK

InterDigital Technology C...

1. A wireless transmit/receive unit (WTRU) comprising:
a processor;
a receiver;
a transmitter; and
the processor and the transmitter are configured to transmit feedback information on an uplink control channel and to transmit
scheduling information, wherein the scheduling information is transmitted periodically or non-periodically;

the transmitter is further configured to transmit, in a transmission time interval (TTI) on the uplink control channel in
response to a trigger condition and instead of a transmission of scheduling information, a predetermined sequence;

wherein, in the TTI, an uplink data channel is not transmitted by the WTRU; and
the receiver and the processor are configured to receive an uplink grant subsequent to the transmitted predetermined sequence.

US Pat. No. 9,634,801

USER EQUIPMENT IDENTIFICATION SPECIFIC SCRAMBLING

InterDigital Technology C...

1. A wideband code division multiple access (WCDMA) base station (BS) comprising:
circuitry configured to transmit bits over a high speed shared control channel (HS-SCCH) wherein the bits are a result of
a combining of control information and a user specific scrambling sequence associated with a user equipment (UE), the user
specific scrambling sequence being a result of a 1/2 rate convolutional encoding of a UE identification (ID) associated with
the UE; and

circuitry configured to transmit payload data to the UE over a high speed physical downlink shared channel (HS-PDSCH) associated
with the HS-SCCH.

US Pat. No. 9,661,593

POWER CONTROL FOR COMMUNICATIONS SYSTEMS UTILIZING HIGH SPEED SHARED CHANNELS

InterDigital Technology C...

1. A wireless transmit receive unit (WTRU) comprising:
a receiver operatively coupled to a processor, the receiver and processor configured to receive a first signal over a first
channel, power commands for a second channel, and power commands for a third channel;

the processor configured to determine a transmission power level of the second channel in response to the second channel power
commands and not the third channel power commands, and to determine a transmission power level of the third channel in response
to the third channel power commands and not the second channel power commands; and

a transmitter operatively coupled to the processor, the transmitter and the processor configured to transmit in a transmission
time interval at least one of a second signal over the second channel at a power level based on the determined transmission
power level of the second channel and a third signal over the third channel at a power level based on the determined transmission
power level of the third channel; wherein acknowledgments and negative acknowledgements to signals received over the first
channel are sent on the third channel; and wherein the third channel is an uplink shared channel.

US Pat. No. 9,602,144

METHOD AND APPARATUS FOR PROCESSING MULTIPLE WIRELESS COMMUNICATION SERVICES

INTERDIGITAL TECHNOLOGY C...

1. A receiver, comprising:
a wireless interface configured to receive a radio frequency signal including a plurality of wireless services having different
radio frequencies and frequency bandwidths;

a diplexer and circulator configured to band-limit the received radio frequency signal to include a first downlink frequency
bandwidth of a first wireless service of the plurality of wireless services and a second downlink frequency bandwidth of a
second wireless service of the plurality of wireless services;

the diplexer further configured to remove uplink frequency bandwidths between the first downlink frequency bandwidth and the
second downlink frequency bandwidth of the band-limited radio frequency signal;

a first mixer configured to down convert the band-limited radio frequency signal, in a single stage using a first single down
converting frequency, to a first single intermediate frequency signal, wherein the first single intermediate frequency signal
includes a first intermediate frequency signal of the first downlink frequency bandwidth and a first intermediate frequency
signal of the second downlink frequency bandwidth, wherein the first intermediate frequency signal of the first downlink frequency
bandwidth and the first intermediate signal of the second downlink frequency bandwidth are different;

a second mixer configured to down convert the first single intermediate frequency signal, in a single stage using a second
single down converting frequency, to a second intermediate frequency signal, wherein the second intermediate frequency signal
includes a second intermediate frequency signal of the first downlink frequency bandwidth and a second intermediate frequency
signal of the second downlink frequency bandwidth, wherein the second intermediate frequency signal of the first downlink
frequency bandwidth and the second intermediate frequency signal of the second downlink frequency bandwidth are substantially
the same; and

an analog-to-digital converter configured to recover data from the second intermediate frequency signal.

US Pat. No. 9,578,615

METHOD AND APPARATUS OF ENABLING MULTI BAND TRANSMISSION

InterDigital Technology C...

1. A method implemented in a first wireless transmit/receive unit (WTRU) for multi-band communication with a second WTRU,
the method comprising:
receiving, from the second WTRU, a first beacon frame by a first receiver on a first radio band, wherein the first beacon
frame includes an indication that the second WTRU is capable of transmitting on more than one radio band, and wherein the
first beacon frame includes synchronization information that enables the first WTRU to locate a second beacon frame on a second
radio band; and

receiving, from the second WTRU, the second beacon frame by a second receiver on the second radio band in accordance with
the synchronization information included in the first beacon frame.

US Pat. No. 9,813,951

METHOD AND APPARATUS FOR CELL UPDATE WHILE IN AN ENHANCED CELL—FACH STATE

InterDigital Technology C...

1. A method for performing a cell update from a source cell to a target cell while in a Cell_FACH state, the method comprising:
detecting a cell update triggering event while receiving a high speed downlink packet access (HSDPA) transmission in a Cell_DCH
state using a dedicated high speed downlink shared channel (HS-DSCH) radio network temporary identity (H-RNTI), the cell update
triggering event comprising at least one of a radio link failure or a radio link control (RLC) unrecoverable error;

initiating a cell update procedure upon detecting the cell update triggering event;
clearing a radio network temporary identity (RNTI) received in the source cell;
reading system information in the target cell; and
based on common HS-DSCH system information included in the system information, resetting an HS-DSCH medium access control
(MAC) entity in the target cell, and enabling HS-DSCH reception by setting an HS-DSCH reception variable to TRUE.

US Pat. No. 9,749,951

IMPLICIT DRX CYCLE LENGTH ADJUSTMENT CONTROL IN LTE—ACTIVE MODE

InterDigital Technology C...

1. A wireless transmit receive unit (WTRU), the WTRU comprising a processor configured to:
receive a message comprising a DRX configuration from a base station, the DRX configuration comprising a first DRX cycle length,
a second DRX cycle length, and an indication of a resume period, wherein the indication of a resume period indicates a number
of DRX cycles at which the WTRU is to perform DRX using the first DRX cycle length prior to implicitly transitioning to performing
DRX using the second DRX cycle length if no new transmissions are received;

perform DRX using the first DRX cycle length;
determine that the WTRU has performed DRX using the first DRX cycle length for the number of DRX cycles indicated by the resume
period without receiving a new transmission; and

transition the WTRU from performing DRX using the first DRX cycle length to performing DRX using the second DRX cycle based
on determining that the WTRU has performed DRX using the first DRX cycle length for the determined number of DRX cycles indicated
by the resume period without receiving a new transmission, wherein the second DRX cycle length is a multiple of the first
DRX cycle length.

US Pat. No. 9,730,214

METHOD AND APPARATUS TO REDUCE RADIO RESOURCE OVERHEAD ASSOCIATED WITH INTERMITTENT TRAFFIC

InterDigital Technology C...

1. A method implemented by a wireless transmit/receive unit (WTRU), the method comprising:
transmitting a channel acquisition request to a Node B while the WTRU is in a CELL_FACH state;
receiving a resource assignment from the Node B while the WTRU is in the CELL_FACH state, wherein the resource assignment
includes an assignment of an Enhanced Dedicated Channel (E-DCH) resource;

communicating using the assigned E-DCH resource while the WTRU is in the CELL_FACH state; and
releasing the E-DCH resource while the WTRU is in the CELL_FACH state.

US Pat. No. 9,712,294

METHOD FOR PERFORMING WIRELESS SWITCHING

InterDigital Technology C...

1. A wireless user terminal comprising:
a receiver and a controller configured to receive a plurality of orthogonal frequency division multiplexing (OFDM) signals
on at least one downlink carrier frequency, wherein each of the plurality of OFDM signals includes carrier frequency assignment
information indicating an uplink carrier frequency and spatial pattern information indicating an uplink spatial pattern to
transmit uplink data; and

a transmitter and the controller configured to transmit a plurality of uplink signals each responsive to a respective OFDM
signal of the plurality of OFDM signals, wherein each uplink signal is transmitted on the uplink carrier frequency and using
the uplink spatial pattern indicated, respectively, in the carrier frequency assignment information and the spatial pattern
information of the respective OFDM signal of the plurality of OFDM signals to which the uplink signal is responsive,

wherein the uplink carrier frequency indicated in the carrier frequency assignment information and the uplink spatial pattern
indicated in the spatial pattern information dynamically change over the plurality of OFDM signals,

the controller is configured to dynamically change the uplink carrier frequency of the transmitter for transmitting the plurality
of uplink signals according to the carrier frequency assignment information received over the plurality of OFDM signals, and

the controller is configured to dynamically change the uplink spatial pattern of the transmitter for transmitting the plurality
of uplink signals according to the spatial pattern information received over the plurality of OFDM signals.

US Pat. No. 9,560,641

BI-DIRECTIONAL AND REVERSE DIRECTIONAL RESOURCE RESERVATION SETUP PROTOCOL

InterDigital Technology C...

1. A device comprising:
a reservation setup protocol (RSVP) processor configured to generate an RSVP message; and
a transmitter operatively coupled to the RSVP processor, the transmitter configured to transmit the RSVP message, to a communication
peer via a network that includes at least one router, for reserving resources along a path;

wherein the RSVP message includes a bi-directional direction indicator, an address of at least one router, and at least one
of an indication of a peak data rate, a token bucket rate, or a maximum packet size.