摘要
IPv6具有两个新特性,一个是Anycast服务,另一个是移动IP服务。这两种服务具有广泛的应用前景。在现有移动IP网络的Anycast路由协议基础之上提出了一种改善的Anycast路由方案,通过此路由方案,位于外网的移动节点可以获取高质量的Anycast服务。本方案不仅缩短了移动节点获取Anycast服务的延迟时间,同时也大大节省了网络带宽资源。深入分析和讨论该方案的可行性,并通过在IPv6模拟环境下的实验结果论证此方案的有效性以及可靠性。
Two new characteristics of IPv6 are proposed. One is Anycast,and the other is Mobile IP. Both of these two have splendid and prosperous future, An improved Anycast routing scheme is proposed on the basis of the existing Anycast routing protocol in mobile IP network, This scheme can make the mobile node locating in the foreign area acquire the Anycast service with good quality. The delay time of Anycast service obtaining by mobile nodes is reduced, and the bandwidth resources of network are saved. The feasibility of this scheme is analyzed and discussed. The experiment under IPv6 environment shows that this scheme is valid and reliable.
出处
《计算机应用与软件》
CSCD
北大核心
2008年第7期211-212,243,共3页
Computer Applications and Software
