A METHOD AND SYSTEM FOR ALLOCATING HOME AGENT

摘要

A method and system for allocating home agent, in which the method includ es steps as follows: the visit network indicating the capability of allocati ng the home agent to the home network; the visit network sending address inf ormation of home agent to the mobile node after received the authorization o f allocating the home agent from the home network. The invention can make up the deficiency of allocating the home agent to the mobile node in the home network, enhance communication efficiency, reduce the time delay. Meanwhile, the invention can control the process of allocating efficiently.The visit n etwork can denote to the home network whether it have the capacity of alloca ting home agent, so the home network can control whether the visit network e xecute the process of allocating.