摘要
目前主流的即时通信系统多数是集中式客户机/服务器(C/S,Clint-Server)模式或没有统一的标准,容易产生性能瓶颈且无法实现互联互通。利用分层P2P-SIP网络结构,将P2P覆盖网引入到SIP后,解决现在即时通信(IM)系统存在的问题,将泛洪算法和基于分布式哈希表的算法结合运用于混合的P2P网络结构,实现对所需数据资源进行高效、可靠的定位。
Instant Messaging （IM） systems to date have been either highly centralized or non-standard in nature, can generate the performance bottleneck easily and not interworking with other system. Use the hierarchical P2P-SIP architecture, take the P2P protocol into SIP to solve Instant Messaging （IM） systems＇ problem. Combine the flooding algorithm with the algorithm based on the distributional Hashed table in the HP2P network architecture, to locate the data resources reliable and highly effective.
出处
《信息通信》
2008年第6期24-27,47,共5页
Information & Communications
