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US 2007/0165559 A1Published application
Communication control system
AssigneeFujitsu Limited
InventorsYoshiyuki Seguchi, Hiraku Koganemaru
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AssigneeFujitsu Limited
InventorsYoshiyuki Seguchi, Hiraku Koganemaru
Estimating the term…
A communication control system comprising a plurality of user terminals connected via a network composed of a plurality of sub networks; and a home agent managing the addresses of the plurality of user terminals. The home agent stores the care-of addresses of the plurality of user terminals, which are associated with one home address, in a user data storage unit. When update information including a care-of address is received from the predetermined user terminal, the home agent finds a sub network to which the predetermined user terminal is connected based on the update information, references the user data storage unit to determine the care-off address of an appropriate user terminal that is one of user terminals connected to the sub network, and transfers information, which is sent to the home address, to the determined care-of address.
A communication control system comprising a plurality of user terminals connected via a network built up by a plurality of subnetworks, and a home agent managing addresses of said user terminals,
A communication control system comprising a plurality of user terminals connected via a network built up by a plurality of subnetworks including at least some hierarchized subnetworks, a foreign agent managing addresses of said plurality of user terminals connected to said hierarchized subnetworks, and a home agent managing the addresses of said plurality of user terminals and an address of said foreign agent,
A home agent connected to a plurality of user terminals via a network built up by a plurality of subnetworks,
A foreign agent connected to a plurality of user terminals and a home agent via a network built up by a plurality of subnetworks of which at least some subnetworks are hierarchized,
A communication control method executed in a communication control system comprising a plurality of user terminals connected via a network built up by a plurality of subnetworks, and a home agent managing addresses of said user terminals,
A communication control method executed in a communication control system comprising a plurality of user terminals connected via a network built up by a plurality of subnetworks including at least some hierarchized subnetworks, a foreign agent managing addresses of said plurality of user terminals connected to said hierarchized subnetworks, and a home agent managing the addresses of said plurality of user terminals and an address of said foreign agent,
A recording medium recorded with a communication control program executed by a home agent connected to a plurality of user terminals via a network built up by a plurality of subnetworks,
A recording medium recorded with a communication control program executed by a foreign agent connected to a plurality of user terminals and a home agent via a network built up by a plurality of subnetworks of which at least some subnetworks are hierarchized,
Dependencies are inferred from the claim text.