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1. (WO2018196799) WIRELESS ACCESS POINT, TERMINAL DEVICE, AND METHOD FOR WIRELESS ACCESS POINT TO WAKE UP TERMINAL DEVICE

Pub. No.:    WO/2018/196799    International Application No.:    PCT/CN2018/084581
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Fri Apr 27 01:59:59 CEST 2018
IPC: H04W 52/02
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: JI, Chenhe
季晨荷
ZHUANG, Yan
庄艳
WANG, Yungui
王云贵
Title: WIRELESS ACCESS POINT, TERMINAL DEVICE, AND METHOD FOR WIRELESS ACCESS POINT TO WAKE UP TERMINAL DEVICE
Abstract:
Disclosed are a wireless access point, a terminal device, and a method for a wireless access point to wake up a terminal device. The terminal device comprises a main radio frequency circuit and a wake up radio (WUR) radio frequency circuit. The WUR radio frequency circuit only receives wireless signals, and operates on a designated channel. If a wake-up frame is received over the designated channel and the terminal device is a terminal device to be woken up, the WUR radio frequency circuit wakes up the main radio frequency circuit. The wake-up frame comprises an identifier of the terminal device to be woken up. After being woken up, the main radio frequency circuit operates on a working channel of the main radio frequency circuit. The WUR radio frequency circuit of the present terminal device does not require frequent channel switching.