摘要
由于时延和可靠性的短板,基于LTE V2X的蜂窝车联网解决方案只适用于辅助驾驶和初级自动驾驶场景,必须通过更新技术满足未来高级自动驾驶的需求,基于5G的蜂窝车联网NR V2X应运而生。结合3GPP 5G NR V2X的标准制定过程,在分析车联网面向高级自动驾驶应用场景的基础上,重点分析了5G NR V2X关键技术要求和解决方案,并对当前3GPP标准化进展进行了介绍。
Due to the short board of delay and reliability, LTE V2X can only be used in assistant driving and primary driving scenarios. It is necessary to meet the future demand of advanced automatic driving by updating technology. The opportunity 5G cellular car networking NR V2X emerges as the times require. Combining with the standard process of 3GPP 5G NR V2X, this paper focuses on the key technical requirements and solutions of 5G NR V2X based on the analysis of application scenarios for advanced automatic driving, and introduces the current standardization progress.
引文
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