摘要
目前车联网网络依旧以LTE-V2X技术为主,LTE-eV2X技术是LTE-V2X发展的第二阶段,能满足更高级V2X业务的需求。其中无线电资源池共享技术可以提高资源利用率,因此受到广泛关注。本文针对不同版本、不同传输模式的用户设备,讨论了共享资源池的场景,并针对共享资源池出现的资源冲突问题,介绍了相应增强方案。
The network of vehicles is mainly based on LTE-V2X technology currently. The LTE-eV2X technology, which can meet the needs of advanced V2X services, is the second phase in development of LTE-V2X technology. The radio resource pool sharing technology can improve the resource utilization, and therefore, it has attracted wide attentions. In this paper, the scenarios of shared resource pool were discussed according to user equipments with different releases and transmission modes. In addition, enhancements are introduced to solve the problem of resource confi icts in shared resource pools.
作者
李岚
高月红
张欣
LI Lan;GAO Yue-hong;ZHANG Xin(Beijing University of Posts and Telecommunications,Beijing 100876,China)
出处
《电信工程技术与标准化》
2018年第10期16-20,共5页
Telecom Engineering Technics and Standardization
基金
新一代宽带无线移动通信网重大专项
5G国际标准候选方案评估与验证(项目编号:2018ZX03001024-006)
关键词
传输模式
自主感知
资源冲突
资源池共享
transmission mode
autonomous sensing
resource confiict
resource pool sharing
