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|1. (WO2017193389) UPLINK REFERENCE SIGNAL SENDING METHOD, UPLINK REFERENCE SIGNAL RECEPTION METHOD, AND APPARATUS|
|Applicants:||HUAWEI TECHNOLOGIES CO., LTD.
|Title:||UPLINK REFERENCE SIGNAL SENDING METHOD, UPLINK REFERENCE SIGNAL RECEPTION METHOD, AND APPARATUS|
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.