群组聊天业务在IMS客户端的设计与实现

摘要

为了满足用户对IMS客户端群组聊天业务的迫切需求,根据最新SIMPLE IM标准中对群组聊天业务的定义,分析了群组操作和群会话操作,在客户端的体系架构上添加群组聊天组件,设计了针对预定义群组和临时群组的两个管理器,并特别针对群组初始化中的问题给以讨论,最后在SIPHello IMS客户端上实现了此业务.测试阶段,设计若干项目用于测试,结果表明,群组聊天业务能够成功运行在SIPHello IMS客户端上,拥有一定的稳定性.%In order to meet the urgent demand of group chat service in IMS client proposed by user, based on the definition of group chat service in the latest SIMPLE IM standard, group operations and group session operations are analyzed, group chat component is added to the client systematic architecture and two managers are specifically designed for pre-defined group and ad-hoc group. Especially the problems during group initialization are discussed. Finally this service is implemented on SIPHello IMS Client. During the test, several items are designed for testing and the result shows that group chat service runs successfully in SIPHello IMS Client with a certain degree of stability.