Communications method, apparatus, and system
AssigneeHuawei Technologies Co., Ltd.
InventorsMeng Li, Jiangwei Ying, Shengfeng Xu, Yanmei Yang
Life of this patent
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Abstract
Embodiments of this application disclose a communications method, apparatus, and system, and relate to the communications field, so that an access network device reserves a context of a V2X terminal, thereby ensuring that the V2X terminal implements PC5 interface communication. The method includes: A core network device obtains capability information indicating that the V2X terminal supports PC5 interface communication. The core network device maintains or skips releasing a signaling connection between the V2X terminal and the core network device based on the obtained capability information after completion of V2X terminal registration.
Claims20
A communications method, comprising:
- obtaining, by a core network device, capability information indicating that a vehicle to everything (V2X) terminal supports PC5 interface communication;
- and
- skipping releasing, by the core network device, a signaling connection between the V2X terminal and the core network device based on the capability information after completion of registration for the V2X terminal.
A communication apparatus, comprising:
- a non-transitory memory storage comprising instructions;
- at lease one processor connected to the non-transitory memory storage, the instructions upon execution by the at least one processor causing the communication apparatus to:
- obtain capability information indicating that a vehicle to everything (V2X) terminal supports PC5 interface communication;
- and
- skip releasing a signaling connection between the V2X terminal and a core network device based on the capability information after completion of registration for the V2X terminal.
A non-transitory computer-readable storage medium comprising instructions that, when the instructions are run on a computer, cause the computer to perform the steps of:
- obtaining capability information indicating that a vehicle to everything (V2X) terminal supports PC5 interface communication;
- and
- skipping releasing a signaling connection between the V2X terminal and a core network device based on the capability information after completion of V2X terminal registration.
Dependencies are inferred from the claim text.