17956915. V2X COMMUNICATION METHOD AND APPARATUS simplified abstract (Huawei Technologies Co., Ltd.)
Contents
V2X COMMUNICATION METHOD AND APPARATUS
Organization Name
Inventor(s)
V2X COMMUNICATION METHOD AND APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 17956915 titled 'V2X COMMUNICATION METHOD AND APPARATUS
Simplified Explanation
The technology described in this patent application is about a method and apparatus for V2X (Vehicle-to-Everything) communication. V2X communication allows vehicles to communicate with each other and with the surrounding infrastructure, such as traffic lights or road signs.
- The method involves a network element obtaining information about the density of user equipment (UE) in a specific area where a target UE is located.
- Based on this density information, the network element sends specific information to the target UE.
- The target UE uses this information to adjust the transmit power of a PC5 interface, which is a communication interface used in V2X communication.
- By adjusting the transmit power based on the UE density, the method aims to improve the quality of V2X communication and reduce power consumption of the UE.
- This method also helps avoid transferring the primary responsibility of an accident to a server, as the information received by the UE is determined using local information rather than relying solely on global information.
- By reducing errors in the information received by the UE, the method can enhance the overall reliability of V2X communication.
Potential Applications
- V2X communication in autonomous vehicles: This technology can be applied in autonomous vehicles to improve communication between vehicles and with the surrounding infrastructure, enabling safer and more efficient driving.
- Traffic management systems: The method can be used in traffic management systems to enhance communication between vehicles and traffic control devices, allowing for better traffic flow and congestion management.
- Emergency services: This technology can be utilized in emergency services to enable faster and more accurate communication between emergency vehicles and other vehicles on the road, improving response times and overall safety.
Problems Solved
- Poor V2X communication quality: The method addresses the issue of low-quality V2X communication by adjusting the transmit power of the PC5 interface based on UE density information, leading to improved communication reliability.
- High power consumption of UE: By optimizing the transmit power based on the density of UEs in the area, the method helps reduce power consumption of the UE, prolonging battery life and improving energy efficiency.
- Transfer of accident responsibility: The method avoids transferring the primary responsibility of an accident to a server by using local information to determine the information received by the UE, reducing the potential for errors and misunderstandings.
Benefits
- Improved V2X communication quality: By adjusting transmit power based on UE density, the method enhances the reliability and effectiveness of V2X communication, leading to safer and more efficient transportation systems.
- Reduced power consumption: Optimizing transmit power based on UE density helps reduce the power consumption of UEs, resulting in longer battery life and improved energy efficiency.
- Enhanced safety and accuracy: By avoiding the transfer of accident responsibility and reducing errors in received information, the method contributes to safer and more accurate V2X communication, benefiting both drivers and pedestrians.
Original Abstract Submitted
The technology of this application relates to a V2X communication method and an apparatus. The method includes a first network element obtains UE density information of a first area in which target UE is located, and the first network element sends first information to the target UE based on the UE density information, where the first information is used by the target UE to adjust transmit power of a PC5 interface. The method provided in this application can improve V2X communication quality, and further reduce power consumption of UE. In addition, it can also be avoided that primary responsibility of an accident is transferred to a server, and information received by the UE is determined using global information, so that an error can be reduced.
