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1. (WO2018099293) USER EQUIPMENT UTILIZED IN MULTI-ANTENNA TRANSMISSION, AND METHOD AND DEVICE UTILIZED IN BASE STATION

Pub. No.:    WO/2018/099293    International Application No.:    PCT/CN2017/112033
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Wed Nov 22 00:59:59 CET 2017
IPC: H04B 7/0408
H04B 7/0413
H04B 7/06
Applicants: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED
上海朗帛通信技术有限公司
Inventors: ZHANG, Xiaobo
张晓博
Title: USER EQUIPMENT UTILIZED IN MULTI-ANTENNA TRANSMISSION, AND METHOD AND DEVICE UTILIZED IN BASE STATION
Abstract:
The invention discloses user equipment (UE) utilized in multi-antenna transmission, and a method and device utilized in a base station. The UE receives a first radio signal and then receives fist signaling. The first radio signal is transmitted via K antenna port sets. Each of the antenna port sets comprises a positive integer number of antenna ports. A first antenna port set is the first antenna port set in the K antenna port sets. The first signaling is used to determine a first timing resource pool. The first antenna port set is associated with at least one of {a first antenna virtualization vector, a second antenna virtualization vector}. The invention effectively reduces signaling overhead of dynamic scheduling of radio resources in a massive MIMO system.