Search International and National Patent Collections

1. (WO2017031641) POWER ADJUSTMENT METHOD AND APPARATUS

Pub. No.:    WO/2017/031641    International Application No.:    PCT/CN2015/087836
Publication Date: Fri Mar 03 00:59:59 CET 2017 International Filing Date: Sat Aug 22 01:59:59 CEST 2015
IPC: H04W 52/28
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: XU, Wenying
徐文颖
ZHANG, Peng
张鹏
Title: POWER ADJUSTMENT METHOD AND APPARATUS
Abstract:
The present invention provides a power adjustment method and apparatus. The power adjustment method comprises: receiving transmission power control (TPC) commands from at least two links, the TPC command on at least one link adopting a second power control algorithm; screening the TPC commands on all the links within an adjustment period, to obtain a power adjustment command; and adjusting a transmit power according to the power adjustment command. In the present invention, a UE screens TPC commands on all links within an adjustment period. When the TPC commands received by the UE on all the links comprise a TPC command adopting a second control algorithm, only one power adjustment command is determined corresponding to an adjustment period, and power adjustment is carried out at most once within the adjustment period, solving the problem that power adjustment is excessively frequent when the TPC commands on all the links of the UE comprise the TPC command adopting the second control algorithm.