Patent ID: 11930487
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. An apparatus for a second communications apparatus, comprising:
at least one processor, and a memory coupled to the at least one processor,
wherein the at least one processor is configured to:
receive, by an access stratum (AS) of the second communications apparatus, first information from an AS of a first communications apparatus, wherein the first information comprises a second mapping relationship between an upper-layer terminal identifier of the first communications apparatus and a vehicle-to-everything (V2X) layer identifier of the first communications apparatus; and
determining based on the first information, that the first communications apparatus is a leader terminal apparatus in a terminal apparatus group, further comprising:
determining, by the AS of the second communications apparatus, a V2X layer terminal identifier of the leader terminal apparatus based on an upper-layer terminal identifier of the leader terminal apparatus and the second mapping relationship.