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1. (WO2018166226) PHYSICAL DOWNLINK CONTROL CHANNEL SENDING AND RECEIVING METHOD, AND RELATED DEVICE

Pub. No.:    WO/2018/166226    International Application No.:    PCT/CN2017/110562
Publication Date: Fri Sep 21 01:59:59 CEST 2018 International Filing Date: Sat Nov 11 00:59:59 CET 2017
IPC: H04W 72/04
Applicants: GIONEE COMMUNICATION EQUIPMENT CO, LTD. SHENZHEN
深圳市金立通信设备有限公司
Inventors: WANG, Jianzhong
王建中
Title: PHYSICAL DOWNLINK CONTROL CHANNEL SENDING AND RECEIVING METHOD, AND RELATED DEVICE
Abstract:
Disclosed in embodiments of the present invention are a physical downlink control channel (PDCCH) sending and receiving method, and a related device, the method comprising: generating a current subframe comprising a PDCCH, the PDCCH comprising a public control resource set and at least one user-level control resource set, the public control resource set being used for bearing user group control information, the user group control information being used for indicating a user equipment included in each user group and a time-frequency resource location of the user-level control resource set corresponding to the user group, the user-level control resource set being used for bearing downlink control information of the user equipment in the corresponding user group; and sending the current subframe to the user equipment. By using the embodiments of the present invention, the blind detection range can be reduced to decrease the number of blind detections and reduce system latency.