Use Cases, Requirements, and Design Considerations for 5G V2X.pdf

Use Cases, Requirements, and Design Considerations for 5G V2X
Abstract—Ultimate goal of next generation Vehicle-to-everything
(V2X) communication systems is enabling accident-free cooperative
automated driving that uses the available roadway efficiently. To
achieve this goal, the communication system will need to enable a
diverse set of use cases, each with a specific set of requirements. We
discuss the main use case categories, analyze their requirements,
and compare them against the capabilities of currently available
communication technologies. Based on the analysis, we identify a gap
and point out towards possible system design for 5G V2X that could
close the gap. Furthermore, we discuss an architecture of the 5G
V2X radio access network that incorporates diverse communication
technologies, including current and cellular systems in centimeter
wave and millimeter wave, IEEE 802.11p and vehicular visible
light communications. Finally, we discuss the role of future 5G
V2X systems in enabling more efficient vehicular transportation:
from improved traffic flow through reduced inter-vehicle spacing on
highways and coordinated intersections in cities (the cheapest way
to increasing the road capacity), to automated smart parking (no
more visits to the parking!), ultimately enabling seamless end-to-end
personal mobilit

针对您提供的关于“5G V2X用例、需求与设计考量”的摘要，以下是我的专业回复：<br><br>回复：<br><br>关于5G V2X（Vehicle-to-Everything）的用例、需求及设计考量，其核心目标是实现无事故的合作式自动驾驶。具体用例包括车辆间通信、车辆与基础设施通信以及车辆与行人通信等。需求方面，需确保数据传输速率高、延迟低、连接可靠。设计考量时，需关注信号传输的稳定性、安全性与隐私保护。此外，还应考虑系统兼容性和跨设备互通性。总体而言，5G V2X系统的设计与实现需综合多方面的技术和策略，以确保行车安全并推动自动驾驶技术的发展。