ICS33.060 M 36 YD 中华人民共和国通信行业标准 YD/T2860-2015 基于LTE技术的宽带集群通信(B-TrunC) 系统接口技术要求（第一阶段） 终端到集群核心网接口 Technical requirement for interface between UE and trunking core network of LTE based broadband trunking communication(B-TrunC) system (Phase 1) 2015-07-14发布 2015-10-01实施 中华人民共和国工业和信息化部发布 YD/T2860-2015 目 次 前言 1范围 2规范性引用文件 3术语、定义和缩略语· 3.1术语和定义 3.2缩略语… 4接口模型· 4.1NAS架构. 4.2接口协议栈· 5TSM状态机. 5.1注册状态机 5.2全双工单呼呼叫状态机 5.3半双工单呼呼叫状态机 ?10 5.4组呼呼叫状态机 5.5 话权状态机 ·14 EMM集群增强. 6 6.1EMM过程.. ·16 6.2 EMM消息· ·17 6.3 EMM信息单元 :18 TSM过程· 7 .19 7.1 注册和注销· 19 7.2 全双工单呼· 22 半双工单呼 7.3 无应答· :26 7.4 语音组呼和可视组呼 28 7.5 话权管理· ·30 7.6 视频源指示 .34 7.7 上行直传· ·34 7.8 下行直传 ..34 7.9 组信息更新 ·35 7.10 遥毙遥晕复活· ·36 TSM信令消息· 36 8 8.1 概述 36 8.2 TRUNKING REGISTER REQUEST.. 37 I YD/T2860-2015 8.3 TRUNKING REGISTER ACCEPT. 8.4 TRUNKING REGISTER REJECT. 38 8.5 TRUNKING REGISTER COMPLETE· 8.6 TRUNKING DEREGISTER REQUEST.. 39 8.7 TRUNKING DEREGISTER ACCEPT.: 8.8 CALLREQUEST 8.9 CALL ACCEPT.. +2 8.10 CALL COMPLETE.. 42 8.11 CALL PROCEEDING. 13 8.12 CALL CONFIRMED 8.13 CALL REJECT· 44 8.14 CALL CONNECT 8.15 CALL CONNECT ACK·: 8.16 ALERTING.. 8.17 GROUP CALL SETUP INDICATION. 47 8.18 GROUPCALLRELEASE INDICATION.. ?48 8.19 CALL RELEASE REQUEST 48 8.20 CALL RELEASE RESPONSE.. 49 8.21 FLOOR REQUEST. 49 8.22 FLOOR GRANT. 8.23 FLOOR GRANT ACK· 8.24 FLOOR REJECT. 51 8.25 FLOOR WAIT. 51 8.26 FLOOR INFORM 8.27 FLOOR RELEASE. 52 8.28 FLOORRELEASEACK 8.29 VIDEOSOURCEINDICATION· 54 8.30 TRUNKING UPLINK TRANSPORT 8.31 TRUNKING DOWNLINK TRANSPORT· 8.32 KILL/STUN/REVIVE REQUEST.: 55 8.33 KILL/STUN/REVIVE RESPONSE 8.34 GROUPINFORMATIONUPDATEREQUEST... 55 8.35 GROUP INFORMATION UPDATE COMMAND.: 56 8.36 GROUP INFORMATION UPDATE RESPONSE.... 56 8.37 SPEAKING TIMEOUT INFORM· 9TSM消息格式与信息单元 9.1 集群NAS消息结构 II