A communication model of Anycast in mobile IP network

In IPv6 two kinds of new characteristics are proposed, one of which is Anycast and the other is Mobile IP, and both of which have splendid and prosperous future. In this paper, a new kind of Anycast communication model in mobile IP network is created and this model achieves dynamic Anycast group, allows Anycast members to freely leave and join Anycast group, and in some sense solves the existing scalability problem. In addition, this model accomplishes the distributed maintenance and transaction of Anycast service request and the information on Anycast members so it achieves the load balance. This paper deeply analyzes and discusses the feasibility and validity of this communication model, and argues that it is able to support the large-scale Anycast group in mobile IP network.