Mobile wireless communication system carrying out...

Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers

Reexamination Certificate

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Details

C455S437000, C455S414200, C455S433000, C455S524000, C455S430000, C455S414200, C455S414300, C455S414400, C455S443000, C455S452100, C455S448000, C455S456200, C455S456300, C370S331000

Reexamination Certificate

active

07039434

ABSTRACT:
A mobile wireless communication system includes information, a portable terminal, a plurality of wireless communication gateway servers, a switching apparatus, and a wireless telephony server. The switching apparatus sets a connection between the portable terminal and a first wireless communication gateway server or another connection between the portable terminal and a second wireless communication gateway server when the first wireless communication gateway server is congested. The wireless telephony server informs a position of the portable terminal to the wireless communication gateway server.

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