Mobile packet communication system

Details Mobile packet communication system Mobile packet communication system

2008-04-15

2008-04-15

Chan, Wing (Department: 2619)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S338000, C370S389000, C455S433000, C709S202000

Reexamination Certificate

active

07359350

ABSTRACT:
The present invention concerns a mobile packet communication system that supports data communications, including Internet communications, in a high-speed mobile communication system such as a cellular communication network, and integrates a mobile network and a fixed network on a common platform while providing the capability to select an optimum route. Location registration servers1-4-1to1-4-3each store in a one-to-one fashion the addresses of subscriber nodes1-2-1to1-2-2currently serving mobile terminals1-1-1to1-1-2each assigned a packet address, or store in a one-to-one fashion the addresses of gate nodes1-3-1to1-3-2connected to fixed equipment1-5-1to1-5-2each assigned a packet address, and a transmitting node, which is a subscriber node or a gate node, temporarily stores a receiving node address reported from the corresponding one of the location registration servers1-4-1to1-4-3, and transfers subsequent packets directly to the receiving node by using the temporarily stored receiving node address.

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