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1. (WO2018082693) CSI REPORTING METHOD, APPARATUS AND DEVICE

Pub. No.:    WO/2018/082693    International Application No.:    PCT/CN2017/109539
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Tue Nov 07 00:59:59 CET 2017
IPC: H04W 72/04
H04W 72/12
H04W 74/00
H04L 5/00
Applicants: GIONEE COMMUNICATION EQUIPMENT CO,LTD.SHENZHEN
深圳市金立通信设备有限公司
Inventors: ZHU, Guangyong
朱广勇
Title: CSI REPORTING METHOD, APPARATUS AND DEVICE
Abstract:
Disclosed are a channel state information (CSI) reporting method, apparatus and device. The method comprises: a terminal device receiving a first trigger instruction and a second trigger instruction sent by a base station, wherein the first trigger instruction is used for instructing the terminal device to perform semistatic CSI reporting at a first moment, and the second trigger instruction is used for instructing the terminal device to perform non-semistatic CSI reporting at a second moment; and when the first moment conflicts with the second moment, if the terminal device supports carrier aggregation technology, the terminal device performing the non-semistatic CSI reporting to the base station by means of a first carrier, and performing the semistatic CSI reporting to the base station by means of a second carrier. The method can solve the problem that semistatic CSI reporting conflicts with other ways of CSI reporting.