Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2006-12-12
2006-12-12
Appiah, Charles N (Department: 2617)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S067110, C455S525000, C455S127100, C455S127200
Reexamination Certificate
active
07149539
ABSTRACT:
The performance and ease of management of wireless communications environments is improved by a mechanism that enables access points (APs) to perform automatic channel selection. A wireless network can therefore include multiple APs, each of which will automatically choose a channel such that channel usage is optimized. Furthermore, APs can perform automatic power adjustment so that multiple APs can operate on the same channel while minimizing interference with each other. Wireless stations are load balanced across APs so that user bandwidth is optimized. A movement detection scheme provides seamless roaming of stations between APs.
REFERENCES:
patent: 5493694 (1996-02-01), Vlcek et al.
patent: 5606727 (1997-02-01), Ueda
patent: 5963848 (1999-10-01), D'Avello
patent: 6029074 (2000-02-01), Irvin
patent: 6111867 (2000-08-01), Mann et al.
patent: 6198924 (2001-03-01), Ishii et al.
patent: 6208629 (2001-03-01), Jaszewski et al.
patent: 6215779 (2001-04-01), Bender et al.
patent: 6266537 (2001-07-01), Kashitani et al.
patent: 6332007 (2001-12-01), Sasaki
patent: 6560462 (2003-05-01), Ravi et al.
patent: 6522881 (2003-06-01), Feder et al.
patent: 6574474 (2003-06-01), Nielsen
patent: 6574477 (2003-06-01), Rathunde
patent: 6636737 (2003-10-01), Hills et al.
patent: 6690944 (2004-02-01), Lee et al.
patent: 6732163 (2004-05-01), Halasz
patent: 6738599 (2004-05-01), Black et al.
patent: 6741863 (2004-05-01), Chiang et al.
patent: 6760748 (2004-07-01), Hakim
patent: 6795407 (2004-09-01), Chesson
patent: 6870815 (2005-03-01), McFarland et al.
patent: 2002/0060995 (2002-05-01), Cervello et al.
patent: 2002/0141375 (2002-10-01), Choi
patent: 2002/0176437 (2002-11-01), Busch et al.
patent: 2002/0193113 (2002-12-01), Shibutani
patent: 2003/0002456 (2003-01-01), Soomro et al.
patent: 2003/0022686 (2003-01-01), Soomro et al.
patent: 2003/0207699 (2003-11-01), Shpak
patent: 2004/0054767 (2004-03-01), Karaoguz et al.
patent: 2004/0137915 (2004-07-01), Diener et al.
patent: 2005/0118981 (2005-06-01), Laroia et al.
IEEE, Wireless LAN Mediumj Access Control (MAC) and Physical Layer (PHY) specifications, Standard 802.11, 1999 edition, Reference No. ISO/IEC 8802-11:1999(E), 528 Pages, no month listed.
Michael Barr, “Toward a Smaller Java”, Embedded.com, Jun. 14, 2002, pp. 1-9.
Moustafa Youssef, “Handling Samples Correlation in the Horus System”, IEEE INFOCOM 2004, no month listed.
Kin K. Leung, “Integrated Link Adaptation and Power Control for Wireless IP Networks”, AT&T Labs—research, Jan. 19, 2000.
Ana Zapater et. Al., “Development and Implementation of a Bluetooth Networking Infrastructure for the a Notebook —University Scenario”, Institute of Communications Engineering, University of Hannover, May 13, 2003.
Walter Klotz, “Graph Coloring Algorithms”, 1999, no month listed.
Brent N. Chun et. Al., “Market-based Proportional esource Sharing for Clusters”, University of California at Berkeley computer Science Division, Sep. 1999.
The Four Color Theorem, Web page, author(s) unknown, updated Nov. 13, 1995.
Backes Floyd
Callahan Paul
Hawe William
Vacon Gary
Appiah Charles N
Autocell Laboratories Inc
McGuinness & Manaras LLP
Peaches Randy
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