公开(公告)号：US20180332534A1

公开(公告)日：2018-11-15

申请号：US16041580

申请日：2018-07-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Keda HOU ,  Jian YU ,  Yong WANG

IPC: H04W52/02 ,  H04W72/04

CPC classification number: H04W52/0216 ,  H04W52/02 ,  H04W52/0229 ,  H04W72/0446 ,  H04W84/12 ,  Y02D70/00

Abstract: This application provides a method including: generating, by an access point (AP), a plurality of first media access control MAC frames, where the plurality of first MAC frames are corresponding to a plurality of stations (STAs) in a one-to-one manner, and each of the plurality of first MAC frames carries a target wake time (TWT) parameter of a corresponding STA or instruction information for instructing a corresponding STA to send a TWT parameter to the AP; and sending, by the AP, a corresponding first MAC frame to each of the plurality of STAs simultaneously, where the first MAC frame is used to determine a TWT parameter with a STA corresponding to the first MAC frame. According to embodiments of this application, the AP can simultaneously negotiate with the plurality of STAs a TWT parameter of each STA by sending the corresponding first MAC frame to each of the plurality of STAs simultaneously.