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1. (WO2018121484) UPLINK TRANSMISSION METHOD, APPARATUS AND SYSTEM

Pub. No.:    WO/2018/121484    International Application No.:    PCT/CN2017/118371
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Tue Dec 26 00:59:59 CET 2017
IPC: H04W 28/18
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: ZHANG, Leiming
张雷鸣
LIU, Yifan
刘一樊
LEI, Ming
雷鸣
Title: UPLINK TRANSMISSION METHOD, APPARATUS AND SYSTEM
Abstract:
The present application relates to the field of mobile communications, and in particular, to an uplink transmission process of a wireless communication system. The method comprises: a base station determining beam-forming information from an uplink measurement reference signal port to an antenna port, and sending, to a user equipment, the beam-forming information from the uplink measurement reference signal port to the antenna port; and the user equipment being able to obtain the beam-forming information from the uplink measurement reference signal port to the antenna port, and obtaining the beam-forming information. The shaping information can be used to perform beam-forming processing on a sending signal during uplink transmission, and by means of performing shaping processing on the sending signal, the coverage area of the sending signal can be increased, and the efficiency of the data transmission can be improved.