ICS33.060.99 M36T/ITS 中关村中交国通智能交通产业联盟标准 T/ITS0099-2017 基于LTE的车联网无线通信技术 空中接口技术要求 TechnicalrequirementsofairinterfaceofLTE-basedvehicular communication 2018-09-28发布 2019-03-01实施 中关村中交国通智能交通产业联盟发布 全国团体标准信息平台 全国团体标准信息平台 T/ITS0099—2017 I目  次 前言.....................................................................................................................................................................II 1范围...................................................................................................................................................................1 2规范性引用文件...............................................................................................................................................1 3术语和缩略语...................................................................................................................................................2 3.1术语...........................................................................................................................................................2 3.2缩略语.......................................................................................................................................................3 4概述...................................................................................................................................................................5 5PC5接口技术要求............................................................................................................................................5 5.1物理层.......................................................................................................................................................5 5.2MAC层......................................................................................................................................................33 5.3RLC层......................................................................................................................................................43 5.4PDCP层....................................................................................................................................................43 5.5RRC层......................................................................................................................................................45 5.6空闲模式下的UE过程.........................................................................................................................126 6Uu接口技术要求..........................................................................................................................................127 6.1物理层...................................................................................................................................................127 6.2MAC层....................................................................................................................................................130 6.3RLC层....................................................................................................................................................130 6.4PDCP层..................................................................................................................................................130 6.5RRC层....................................................................................................................................................130 6.6空闲模式下的UE过程.........................................................................................................................142 附录A（资料性附录）RRC层过程描述方式说明.............................................................................144 全国团体标准信息平台 T/ITS0099—2017 II前  言 本标准是基于LTE技术的车联网无线通信技术系列标准之一，该系列标准的结构和名称如下： a)T/ITS0051-2017《基于LTE的车联网无线通信技术总体技术要求》； b)T/ITS0099-2017《基于LTE的车联网无线通信技术空中接口技术要求》。 本标准按照GB/T1.1-2009给出的规则起草。 本标准采用重新起草法，依据3GPPTS36.211(Release14)《演进通用陆地无线接入（E-UTRA）； 物理信道和调制》、3GPPTS36.212(Release14)《演进通用陆地无线接入（E-UTRA）；复用和信道 编码》、3GPPTS36.213(Release14)《演进通用陆地无线接入（E-UTRA）；物理层过程》、