Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2004-05-06
2008-03-04
Eng, George (Department: 2617)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S315000, C370S328000, C370S345000, C455S013100, C455S018000, C455S007000
Reexamination Certificate
active
07339932
ABSTRACT:
A communication system and mobile communication station used in a communication system with low installation cost and no base station. The communication system performs radio communication by communicating a packet among numerous mobile communication stations in an expandable way by providing a relay function in a portable mobile communication station. Each mobile communication station comprises a packet reception means, a packet judging means for judging if the received packet is the self relative address or not, a relay means for transmitting the received packet when the received packet is not the self relative address, a means for generating packets, and a means for transmitting the generated packet. The packet relay means transmits the received packet in a random timing.
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patent: 7075979 (2006-07-01), Beadle et al.
patent: 7158501 (2007-01-01), Kasami et al.
patent: 2002/0186693 (2002-12-01), Inoue et al.
patent: 2003/0035438 (2003-02-01), Larsson
patent: 2003/0235193 (2003-12-01), Hosaka
Eng George
Phan Huy
Wenderoth , Lind & Ponack, L.L.P.
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