ICS 33.030 CCS 备案号 M21 中华人民共和国 通信行业标准 YD/T xxxx—xxxx YD 5G消息 终端技术要求 5G Messaging Service ss-Terminal technical requirements （报批稿） XXXX - XX - XX发布 XXXX - XX - XX实施 中华人民共和国工业和信息化部 发布 YD/T xxxx —xxxx I 目次 前 言 ................................ ................................ .......... III 引 言 ................................ ................................ ........... IV 1 范围 ................................ ................................ ................ 5 2 规范性引用文件 ................................ ................................ ...... 5 3 术语、定义和缩略语 ................................ ................................ .. 5 3.1 术语和定义 ................................ ................................ ...... 5 3.2 缩略语 ................................ ................................ .......... 6 4 5G消息终端基本要求 ................................ ................................ .. 7 4.1 基本实现要求 ................................ ................................ .... 7 4.2 用户的标识 ................................ ................................ ...... 7 4.3 终端业务认证 ................................ ................................ .... 8 4.4 终端配置管理 ................................ ................................ .... 8 4.4.1 基本要求 ................................ ................................ .... 8 4.4.2 承载选择要求 ................................ ................................ 8 4.4.3 终端配置要求 ................................ ................................ 8 4.4.4 配置异常处理 ................................ ................................ 9 4.5 终端业务注册 ................................ ................................ .... 9 4.5.1 注册 ................................ ................................ ........ 9 4.5.2 重注册 ................................ ................................ ..... 10 4.5.3 去注册 ................................ ................................ ..... 10 4.6 接入功能 ................................ ................................ ....... 10 4.6.1 IMS 协议要求 ................................ ................................ 10 4.6.2 SIP 协议承载方式选择 ................................ ........................ 10 4.6.3 HTTP 协议要求 ................................ ............................... 11 4.6.4 业务保活 ................................ ................................ ... 11 4.7 能力探测要求 ................................ ................................ ... 11 4.8 开启 /关闭 5G消息 ................................ ............................... 11 4.9 业务并发 ................................ ................................ ....... 11 4.10 软件升级要求 ................................ ................................ .. 11 5 终端业务功能要求 ................................ ................................ ... 11 5.1 概述 ................................ ................................ ........... 11 5.2 个人消息 ................................ ................................ ....... 11 5.2.1 概述 ................................ ................................ ....... 12 5.2.2 查看消息 ................................ ................................ ... 12 5.2.3 发送消息 ................................ ................................ ... 12 5.2.4 接收消息 ................................ ................................ ... 14 5.2.5 群聊和群管理 ................................ ............................... 15 5.3 行业消息 ................................ ................................ ....... 17 5.3.1 概述 ................................ ................................ ....... 17 YD/T xxxx —xxxx II 5.3.2 Chatbot 服务发现 ................................ ............................ 17 5.3.3 Chatbot 详情 ................................ ................................ 18 5.3.4 Chatbot 信息存储 ................................ ............................ 18 5.3.5 本地黑名单 ................................ ................