NETWORK-BASED IPV6 HANDOVER SCHEME IN WIRELESS INTERNET NETWORKS

摘要

The present invention relates to a handover method by a network-based IPv6 in a portable Internet system and a portable Internet system for performing a handover of a network-based IPv6, all the signaling messages exchange, and procedures associated with the mobility of the mobile terminal and processed by the network, and through the support of the link layer in a network realizing a high-speed handover to perform only the steps necessary to predict a handover of the mobile node, to buffer the not transmitted packet during a handover process of reducing the packet loss, two buffers a couple of packet loss and packet order preventing the contrary, and to minimize the Special neoring message than the MIPv6, FMIPV6 standardization and possible handover, and reduce the unnecessary waste of resources by using a tunnel built into the existing. ; MIPv6, PMIPv6, FMIPv6, handover