Mobile IP communication scheme using dynamic address allocation protocol

摘要

A mobile computer device capable of carrying out communications while moving among inter-connected networks which includes a mobile computer management device provided at a home network of the mobile computer device for transferring packets destined to the mobile computer device to a current location of the mobile computer device, the mobile computer device comprising:
a transmission unit for transmitting a message for requesting not to allocate a dynamic address allocated to the mobile computer device at the home network to another computer for a prescribed period of time, to an address management server of the home network or the mobile computer management device; and
a mobile communication unit for exchanging messages with the mobile computer management device and carrying out mobile communications using the dynamic address allocated to the mobile computer device at the home network, after the mobile computer device moved outside the home network.