COMMUNICATION SYSTEM, MOBILE COMMUNICATION TERMINAL, LOCATION MANAGEMENT DEVICE, COMMUNICATION SYSTEM COMMUNICATION METHOD, MOBILE COMMUNICATION TERMINAL COMMUNICATION METHOD, AND LOCATION MANAGEMENT DEVICE REGISTRATION METHOD

摘要

A mobile node includes a plurality of transceivers, has a network conforming to network-based mobility as its home link and performs position registration to a positional managing apparatus and performs position registration to the position managing apparatus through a foreign network by position registration conforming to host-based mobility. In mobile node and position managing apparatus, a plurality of routes passing through the home link and the foreign link are established. Accordingly, when the mobile node has the plurality of transceivers, it can simultaneously connect to the home link and the foreign link through respective transceivers, to perform communication.