SYSTEM AND COMMUNICATION METHOD BY WHICH MOVEMENT HOST DATA PROCESSOR CAN COMMUNICATE

摘要

PURPOSE: To provide an improved method and device for inter-network communication between a fixed hose data processor and a mobile host data processor. CONSTITUTION: A home network includes at least one mobility supporting boundary router(MSBR) connected between the home network and an OSPF backbone network. A new area network also includes at least one MSBR connected between the new area network and the OSPF backbone network. A third network called a 'different area' network includes an MSBR connected between the different area network and the OSPF backboard network. A mobile host(MH) data processor can move among those three networks, and continuously communicate with all the other fixed data processors and mobile data processors connected with those networks.