公开(公告)号：US20230090009A1

公开(公告)日：2023-03-23

申请号：US17993331

申请日：2022-11-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Dongcheng Pan ,  Peng Chen ,  Bo Yang ,  Yinliang Hu ,  Junhui Wang

IPC: H04W24/10 ,  H04W24/08

Abstract: This application discloses a channel sounding method and a communication apparatus. The method includes: A first access point receives a channel transfer command frame from a controller or a central access point, and sends a channel transfer frame to a second access point. The channel transfer command frame indicates the first access point to send a channel sounding result of at least one station to the second access point. The channel transfer command frame includes a first sounding dialog token number. The channel transfer frame carries a channel sounding result corresponding to a first sounding dialog token in channel sounding results of a plurality of stations. The first access point forwards the channel sounding result of the at least one station to the second access point.