18163938. COMMUNICATION METHOD, APPARATUS, AND SYSTEM simplified abstract (Huawei Technologies Co., Ltd.)
Contents
COMMUNICATION METHOD, APPARATUS, AND SYSTEM
Organization Name
Inventor(s)
COMMUNICATION METHOD, APPARATUS, AND SYSTEM - A simplified explanation of the abstract
This abstract first appeared for US patent application 18163938 titled 'COMMUNICATION METHOD, APPARATUS, AND SYSTEM
Simplified Explanation
The abstract describes a communication method and apparatus for resolving a failure in establishing a PC5 unicast connection between terminal devices in a V2X scenario. The method involves obtaining security parameters of the terminal devices and determining if they match to enable mutual communication.
- The method resolves a PC5 unicast establishment failure in a V2X scenario.
- It addresses the inconsistency between security parameters of terminal devices.
- The method involves obtaining and comparing security parameters of the terminal devices.
- It determines if the terminal devices support mutual communication based on the matching security parameters.
Potential applications of this technology:
- Vehicle-to-vehicle (V2V) communication in autonomous driving scenarios.
- Vehicle-to-infrastructure (V2I) communication for traffic management and safety.
- Vehicle-to-pedestrian (V2P) communication for pedestrian safety in smart cities.
Problems solved by this technology:
- Resolves the inconsistency in security parameters that can cause PC5 unicast establishment failures.
- Ensures that terminal devices in a V2X scenario can establish secure and reliable communication.
Benefits of this technology:
- Enables seamless and secure communication between terminal devices in a V2X scenario.
- Improves the reliability and efficiency of V2X communication systems.
- Enhances safety and coordination in autonomous driving and smart city environments.
Original Abstract Submitted
Embodiments of this application provide a communication method and an apparatus to resolve a PC5 unicast establishment failure due to inconsistency between security parameters of terminal devices in a V2X scenario with security negotiation introduced into a PC5 unicast establishment procedure. The communication method includes: A first direct communication discovery name management function network element obtains a security parameter of a first terminal device. A security parameter is required for establishing a PC5 connection between the first terminal device and a second terminal device. The first direct communication discovery name management function network element receives a security parameter of the second terminal device from a second direct communication discovery name management function network element and determines, based on whether the security parameter of the first terminal device matches the security parameter of the second terminal device, whether the first terminal device and the second terminal device support mutual communication.
