Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2007-08-14
2007-08-14
Patel, Ajit (Department: 2616)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S341000, C370S368000, C370S346000
Reexamination Certificate
active
10889832
ABSTRACT:
A control apparatus for controlling a wireless communication system, which provide enhanced communication efficiency when a single apparatus performs a plurality of wireless communications. A timing signal generation logic circuit generates transmission and reception timing control signals for controlling timing of transmission and reception by respective ones of a Bluetooth module and a wireless LAN module based on respective states thereof. MAC sections of the respective modules control transmission and reception by the respective ones of the Bluetooth module and the wireless LAN module, based on the respective corresponding transmission and reception timing control signals generated by the timing signal generation logic circuit.
REFERENCES:
patent: 2002/0080739 (2002-06-01), Kuwahara
patent: 2002/0080855 (2002-06-01), Watanabe
patent: 2005/0002373 (2005-01-01), Watanabe et al.
patent: 2006/0029073 (2006-02-01), Cervello et al.
patent: 2006/0092868 (2006-05-01), Meier
patent: 2006/0246932 (2006-11-01), Liang
patent: 2007/0058665 (2007-03-01), Ho et al.
patent: 2003-174453 (2003-06-01), None
Magazine article, “Full Investigation on the Suddenly Growing Wireless LAN 11g”, ASCII magazine, ASCII Corporation Japan, vol. 310, Apr. 2003, pp. 89-104. Relevant portions of an English translation is included.
Canon Kabushiki Kaisha
Morgan & Finnegan , LLP
Patel Ajit
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