US Patent No. 9,801,029

METHOD, SYSTEM AND DEVICE FOR TRANSMITTING DATA


Patent No. 9,801,029
Issue Date October 24, 2017
Title Method, System And Device For Transmitting Data
Inventorship Jianhua Liu, Beijing (CN)
Dong Chen, Beijing (CN)
Assignee CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY, Beijing (CN)

Claim of US Patent No. 9,801,029

1. A method for transmitting data, comprising:
receiving, by a radio access network, data of at least one group of User Equipments, UEs, from a core network; and
transmitting, by the radio access network, data of a group to UEs in a corresponding group over a user plane shared resource;
wherein in an LTE system, the data of the group to which the UE belongs, is received by the UE over the user plane shared
resource as follows:

receiving, by the UE, scheduling information over a PDSCH resource scheduled by a PDCCH channel; and
detecting, by the UE, a PDCCH scrambled by a G-RNTI in a specific sub-frame in a length of time specified by the scheduling
information, and receiving the data of the group, to which the UE belongs, over the PDSCH; or detecting, by the UE, the PDCCH
scrambled by the G-RNTI continuously for the length of time specified by the scheduling information and receiving the data
of the group, to which the UE belongs, over the PDSCH.