Patent ID: 11901998
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An apparatus, wherein the apparatus comprises a network node device or is applicable in the network node device, the apparatus comprising:
at least one processor; and
one or more memories coupled to the at least one processor and storing programming instructions for execution by the at least one processor to:
receive a downlink beam failure recovery request from a client device, wherein the downlink beam failure recovery request indicates at least one new downlink candidate beam determined to replace at least one failed downlink beam;
detect at least one failed uplink beam while receiving the downlink beam failure recovery request from the client device;
determine, according to reception of the downlink beam failure recovery request from the client device, at least one new uplink candidate beam to replace the detected at least one failed uplink beam;
generate uplink redirection information indicating the determined at least one new uplink candidate beam;
generate a response comprising the generated uplink redirection information; and
transmit the generated response to the client device.