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1. (WO2017193389) UPLINK REFERENCE SIGNAL SENDING METHOD, UPLINK REFERENCE SIGNAL RECEPTION METHOD, AND APPARATUS

Pub. No.:    WO/2017/193389    International Application No.:    PCT/CN2016/082100
Publication Date: Fri Nov 17 00:59:59 CET 2017 International Filing Date: Sat May 14 01:59:59 CEST 2016
IPC: H04W 52/14
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: YANG, Xiaodong
杨晓东
QUAN, Wei
权威
ZHANG, Jian
张戬
LI, Bingzhao
李秉肇
Title: UPLINK REFERENCE SIGNAL SENDING METHOD, UPLINK REFERENCE SIGNAL RECEPTION METHOD, AND APPARATUS
Abstract:
The present invention provides an uplink reference signal sending method. The method comprises: a terminal device sends uplink reference signals on N1 second member carriers in a determined sending time of the uplink reference signals, and prohibits sending uplink signals on M1 first member carriers among M first member carriers in the sending time. The first member carriers are carriers allowed to schedule uplink data transmission, and the second member carriers are carriers prohibited to schedule uplink data transmission. Because N1≤M1, the quantity N1 of the second member carriers sending uplink reference signals is smaller than or equal to the quantity M1 of the first member carriers prohibited to send uplink signals in the sending time. By means of the solution, it can be ensured that the quantity of member carriers sending uplink signals in the sending time does not exceed the processing capability of the terminal device, and it unnecessary to reallocate, for the terminal device, member carriers allowed to schedule uplink data transmission and member carriers prohibited to schedule uplink data transmission, thereby avoiding corresponding signaling overheads and a complex processing process, and efficiently reporting channel features of member carriers of the terminal device.