US 12,238,810 B2
Communications method, apparatus, and system
Meng Li, Beijing (CN); Jiangwei Ying, Beijing (CN); Shengfeng Xu, Beijing (CN); and Yanmei Yang, Beijing (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO.,LTD., Guangdong (CN)
Filed on Nov. 10, 2021, as Appl. No. 17/523,817.
Application 17/523,817 is a continuation of application No. PCT/CN2020/090331, filed on May 14, 2020.
Claims priority of application No. 201910408185.2 (CN), filed on May 15, 2019.
Prior Publication US 2022/0070967 A1, Mar. 3, 2022
Int. Cl. H04W 76/30 (2018.01); H04W 4/40 (2018.01); H04W 8/24 (2009.01); H04W 60/00 (2009.01)
CPC H04W 76/30 (2018.02) [H04W 4/40 (2018.02); H04W 8/24 (2013.01); H04W 60/00 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A communications method, comprising:
obtaining, by a core network device, capability information indicating that a vehicle to everything (V2X) terminal supports PC5 interface communication;
determining, by the core network device, based on a subscription information of the V2X terminal and the capability information, that the V2X terminal is authorized to perform V2X communication on a PC5 interface; and
skipping releasing, by the core network device, a signaling connection between the V2X terminal and the core network device after completion of V2X terminal registration for the V2X terminal.