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1. (WO2018166345) METHOD AND DEVICE FOR DETERMINING UPLINK TRANSMISSION BEAM

Pub. No.:    WO/2018/166345    International Application No.:    PCT/CN2018/077259
Publication Date: Fri Sep 21 01:59:59 CEST 2018 International Filing Date: Tue Feb 27 00:59:59 CET 2018
IPC: H04W 72/04
H04B 7/04
Applicants: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
电信科学技术研究院有限公司
Inventors: GAO, Qiubin
高秋彬
TAMRAKAR, Rakesh
塔玛拉卡·拉盖施
SU, Xin
苏昕
CHEN, Runhua
陈润华
Title: METHOD AND DEVICE FOR DETERMINING UPLINK TRANSMISSION BEAM
Abstract:
Provided are a method and device for determining an uplink transmission beam. The method comprises: a base station sending uplink transmission beam indication information to a terminal, wherein the uplink transmission beam indication information contains beam type indication information, the beam type indication information is used for indicating that the uplink transmission beam of the terminal is obtained based on an uplink reference signal, or the beam type indication information is used for indicating that the uplink transmission beam of the terminal is obtained based on a downlink reference signal, thereby ensuring that the base station can select an uplink transmission beam for the terminal.