QB-XX-XXX-XXXX
目 次
CM-IMS 试点 状态呈现业务总体技术要求...................................................................................1
GENERAL REQUIREMENT OF PRESENCE SERVICE...............................................................1
FOR CM-IMS TRIAL........................................................................................................................1
前言....................................................................................................................................................4
1 范围.................................................................................................................................................5
2 引用标准.........................................................................................................................................5
3 符号、缩略语和名词解释...........................................................................................................10
4 业务描述.......................................................................................................................................12
4.1 业务特征..............................................................................................................................13
4.1.1 Presentity 配置授权策略................................................................................................13
4.1.2 Presentity 发布 Presence 信息........................................................................................13
4.1.3 Presentity 订阅 Watcher 信息.........................................................................................13
4.1.4 Watcher 配置订阅列表...................................................................................................13
4.1.5 Watcher 订阅 Presence 信息...........................................................................................13
4.1.6 Watcher 使用订阅列表 RLS 订阅..................................................................................14
4.1.7 PS 发送通知信息............................................................................................................14
4.1.8 PS 订阅用户注册信息....................................................................................................14
4.1.9 向 PS 通知用户注册信息...............................................................................................15
4.1.10 RLS 向 Group Management 平台订阅群组的信息.....................................................15
4.1.11 Group Management 平台向 RLS 通知群组信息的改变.............................................15
5 系统结构和组网原则...................................................................................................................15
5.1 系统结构..............................................................................................................................15
5.1.1 系统结构图.....................................................................................................................15
5.1.2 各网元功能描述.............................................................................................................16
5.1.3 各接口功能描述.............................................................................................................17
5.2 网络结构..............................................................................................................................19
6 应用流程.......................................................................................................................................20
6.1 WATCHER 订阅 PRESENTITY 的 PRESENCE 信息...................................................................20
6.2 WATCHER 通过 RLS 订阅 PRESENCE 信息............................................................................21
6.3 RLS 订阅 PRESENTITY 的 PRESENCE 信息............................................................................23
6.4 PRESENTITY 更新自己的 PRESENCE 信息.............................................................................24
6.5 PRESENCE 信息更新通知 WATCHER.....................................................................................24
6.6 PRESENCE 信息更新通知 RLS.............................................................................................25
6.7 PRESENTITY 的 PUA 订阅 WATCHER 信息............................................................................26
6.8 PRESENTITY 配置授权策略...................................................................................................28
6.9 PNA 订阅 UE 网络注册状态..............................................................................................29
7 地址号码.......................................................................................................................................31
7.1 IP 地址.................................................................................................................................31
7.2 用户标识..............................................................................................................................31
8 主要功能实体要求.......................................................................................................................32
8.1 PRESENCE 平台要求...............................................................................................................32
8.2 终端客户端..........................................................................................................................32
8.3 PC 客户端............................................................................................................................33
2
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