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

Claim 0:
1. An apparatus for a first 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:
send, by an access stratum (AS) of the first communications apparatus, first information to an AS of a second 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, wherein
the first information is used to determine that the first communications apparatus is a leader terminal apparatus in a terminal apparatus group, wherein a V2X layer terminal identifier of the leader terminal apparatus is determined, by the AS of the second communications apparatus, based on an upper-layer terminal identifier of the leader terminal apparatus and the second mapping relationship.