Mobile IP communication terminal, mobile IP communication...

Details Mobile IP communication terminal, mobile IP communication... Mobile IP communication terminal, mobile IP communication...

2007-07-10

2007-07-10

Urban, Edward F. (Department: 2618)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C370S352000, C370S389000

Reexamination Certificate

active

11102787

ABSTRACT:
A mobile IP communication terminal connected to a network at a remote place decides whether position registration can be performed by the IP (IPv4). When the position registration is possible, a normal position registration process is performed. When the position registration is impossible, the mobile IP communication terminal uniquely generates a CoA (Care of Address), edits a position registration signal, and transmits a position registration signal to a network repeater, which has a position registration function of the mobile IP communication terminal, based on a header obtained by an IP (IPv6) of the network to which the mobile IP communication terminal is connected and a designated IP (UDP).

REFERENCES:
patent: 7149225 (2006-12-01), Thubert et al.
patent: 7158526 (2007-01-01), Higuchi et al.
patent: 2002/0159461 (2002-10-01), Hamamoto et al.
patent: 2004/0165602 (2004-08-01), Park et al.
patent: 2003-018185 (2003-01-01), None

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