Multiplex communications – Communication over free space – Repeater
Reexamination Certificate
2006-02-03
2010-11-30
Le, Danh C (Department: 2617)
Multiplex communications
Communication over free space
Repeater
C370S328000, C370S338000, C455S011100
Reexamination Certificate
active
07843867
ABSTRACT:
A helper station system is disclosed that can enhance communications in a wireless network having at least one slow or unreliable link. In preferred embodiments, the helper station system includes at least one helper station configured to wirelessly re-transmit an original wireless transmission from at least one sender station to at least one access point without having to re-contend for access to the wireless medium.
REFERENCES:
patent: 2002/0187746 (2002-12-01), Cheng et al.
patent: 2003/0176200 (2003-09-01), Harrison
patent: 2004/0005861 (2004-01-01), Tauchi
patent: 2004/0097190 (2004-05-01), Durrant et al.
patent: 2004/0101037 (2004-05-01), Meng
patent: 2005/0094588 (2005-05-01), Wentink
Famolari David
Gopalakrishnan Praveen
Kodama Toshikazu
Medepalli Kamesh
Le Danh C
Telcordia Technologies Inc.
Toshiba America Research Inc.
Watchstone P&D, PLLC
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