There are many obstacles exit in the mobile management scheme, it mainly shows in its not high switching performance, excess signaling overhead and too long handoff delay, hard guaranteed quality of service in handoff as well as safety problem. It put forwards a fast handoff scheme which advances HMIPv6 by giving it authority to temporary mobility anchor point (LT-TMAP). The lower level access router is licensed through upper level of MAP, make it a temporal mobility anchor point to give distribute management to mobile node, and describe the implementation process theoretically. In the end, we use the NS-2 simulation tool to build network topology and based on the IPv6 test-bed build in our school network laboratory which I help researched to give a simulation test to that handoff scheme. It proves the handoff scheme can take better advantage of the network MAP resource, has stronger real-time performance, and higher handoff efficiency.
