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1. (WO2018082632) UPLINK REFERENCE SIGNAL SENDING METHOD AND APPARATUS, BASE STATION, AND USER EQUIPMENT

Pub. No.:    WO/2018/082632    International Application No.:    PCT/CN2017/109218
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Sat Nov 04 00:59:59 CET 2017
IPC: H04L 5/00
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: LIU, Jianqin
刘建琴
LIU, Kunpeng
刘鹍鹏
Title: UPLINK REFERENCE SIGNAL SENDING METHOD AND APPARATUS, BASE STATION, AND USER EQUIPMENT
Abstract:
Provided are an uplink reference signal sending method and apparatus, a base station, and a user equipment. The method comprises: a base station configures M pieces of uplink reference signal resource information for a UE, and the base station sends the M pieces of uplink reference signal resource information to the UE, so that the UE, according to differently formed beam gains, uses different pieces of uplink reference signal resource information to send uplink reference signals. The present invention compensates for path loss via beamforming technology, and the base station configures M pieces of uplink reference signal resource information for the UE, so that the UE, according to differently formed beam gains, uses different better matched pieces of uplink reference signal resource information to send uplink reference signals, thereby increasing the sending efficiency of the uplink reference signals.