Patent ID: 11923948
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. A communications apparatus, comprising:
at least one processor communicably coupled to one or more memories storing programming instructions for execution by the at least one processor, the programming instructions instructing the communications apparatus to:
receive configuration information of at least one carrier component group from a network device;
receive, by using at least one beam, a downlink signal from the network device on a corresponding carrier component in the at least one carrier component group, wherein each carrier component group comprises at least two carrier components; and
when it is detected, based on the downlink signal, that a beam associated with a first carrier component in a carrier component group in the at least one carrier component group fails, send a beam recovery request to the network device on a second carrier component in the carrier component group.