US Patent No. 11,032,838

METHOD FOR TRANSMITTING AND RECEIVING SCHEDULING REQUEST BETWEEN TERMINAL AND BASE STATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SUPPORTING SAME


Patent No. 11,032,838
Issue Date June 08, 2021
Title Method For Transmitting And Receiving Scheduling Request Between Terminal And Base Station In Wireless Communication System And Device For Supporting Same
Inventorship Hanjun Park, Seoul (KR)
Seonwook Kim, Seoul (KR)
Joonkui Ahn, Seoul (KR)
Suckchel Yang, Seoul (KR)
Assignee LG Electronics Inc., Seoul (KR)

Claim of US Patent No. 11,032,838

15. A user equipment (UE) configured to transmit uplink control information to a base station (BS) in a wireless communication system, the UE comprising:a receiver;
a transmitter;
at least one processor; and
at least one computer memory operably connectable to the at least one processor and storing instructions that, when executed by the at least one processor, perform operations comprising:
receiving, from the BS, (i) first information related to first physical uplink control channel (PUCCH) resources for a plurality of scheduling requests (SRs), and (ii) second information related to a second PUCCH resource for hybrid automatic repeat request acknowledgement (HARQ-ACK) information; and
based on that (i) at least one of the first PUCCH resources overlaps in time with the second PUCCH resource and (ii) the HARQ-ACK information is larger than 2 bits, transmitting the uplink control information comprising (i) the HARQ-ACK information and (ii) information related to the plurality of SRs via a third PUCCH resource,
wherein the information related to the plurality of SRs is configured to identify one SR from among the plurality of SRs as a positive SR, and
wherein the third PUCCH resource is determined based on (i) a PUCCH resource set determined based on a size of the uplink control information, and (ii) downlink control information (DCI) informing one PUCCH resource from the PUCCH resource set.