公开(公告)号：US20190313363A1

公开(公告)日：2019-10-10

申请号：US16449880

申请日：2019-06-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chun PAN ,  Songping LANG ,  Xingfeng JIANG

IPC: H04W64/00 ,  H04B17/391 ,  H04B17/318

Abstract: A method for identifying a line of sight path and a wireless device are disclosed. In the method, an access point (AP) receives radio signals sent by a to-be-identified terminal through a plurality of paths, and obtains an energy of the radio signal transmitted through each of the paths. When a ratio of an energy of the radio signal transmitted through a candidate path to a total energy of the radio signals transmitted through the plurality of paths is greater than a threshold, the AP determines that the candidate path of the plurality of paths is a line of sight path.