公开(公告)号：US11323190B2

公开(公告)日：2022-05-03

申请号：US16913785

申请日：2020-06-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shun Leng ,  Jian Min ,  Yun Feng

IPC: H04B17/318 ,  H04L5/00 ,  H04W24/08 ,  H04W24/10

Abstract: Radio frequency channel connection detection methods and apparatus, to detect a connection mode between a radio frequency channel and an antenna, thereby reducing difficulty in secondary onsite construction, and improving construction efficiency. The method includes: receiving, by a first radio frequency unit by using each of N to-be-detected radio frequency channels, signals sent by using at least one of N reference radio frequency channels of a reference radio frequency unit; and determining a connection relationship between the N to-be-detected radio frequency channels and N antennas based on the signals received by using each to-be-detected radio frequency channel.