IPv6组播环境中实时信息分发系统的研究  

Research of real-time information dissemination system in IPv6 multicast

作　　者：周红卫[1] 秦张淼[1] 马建辉[1] 

机构地区：[1]中国电子科技集团公司第二十八研究所,南京210007

出　　处：《计算机工程与应用》2012年第16期85-89,116,共6页Computer Engineering and Applications

基　　金："十一五"重大专项课题(No.2009ZX01040-004-002)

摘　　要：针对实时信息分发以及传输的要求,以IPv6作为消息底层主要通信平台,构建了IPv6组播环境中的实时信息分发系统,系统主要包括信源接入、分发控制以及信息分发三个部分。通过累计确认以及扩展确认相结合的方式,给出了分发客户端和分发服务器端的信息处理流程,提出了一种基于可靠数据组播传输的分发方法,并对该方法进行了性能分析,通过一个应用实例实现了可靠的、高效的、可扩展的实时信息分发服务。Considering the requirement for dissemination and transmission of the real-time message, thinking IPv6 as the main communication platform of the underlying message, a real-time information dissemination system base on IPv6 multicast is designed. The system includes source access, distribution control and information dissemination. Depend on progressive confirmation and extended confirmation, the paper shows the information processing of distributed client and distributed server, proposes a method based on reliable multicast, and analyzes the performance of the methods. The result shows that information dissemination with high reliability, efficiency and extensible can be obtained by the application in an instance.

关 键 词：信息分发 组播 IPV6 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]