公开(公告)号：US12273152B2

公开(公告)日：2025-04-08

申请号：US17845610

申请日：2022-06-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haiyang He ,  Xiaofei Bai ,  Jun Zhan ,  Dong Yang ,  Qikun Wei

IPC: H04B17/318 ,  H04W24/08 ,  H04W88/10

Abstract: An obstacle recognition method and apparatus, and a related device are provided. The method includes: obtaining an actual path loss value between a first AP and a second AP, path loss value pairs between a terminal and a plurality of AP pairs, and path loss values of the plurality of AP pairs; obtaining, based on the path loss value pairs between the terminal and the plurality of AP pairs, an AP pair similar to an AP pair formed by the first AP and the second AP; obtaining a second path loss value between the first AP and the second AP based on a path loss value of the similar AP pair; and comparing the second path loss value between the first AP and the second AP with the actual path loss value, to determine whether an obstacle exists between the first AP and the second AP.