System and method for reselecting antennas in a cellular...

Telecommunications – Transmitter and receiver at separate stations

Reexamination Certificate

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Details

C455S067110, C455S069000, C455S101000, C455S277100, C455S562100

Reexamination Certificate

active

07809330

ABSTRACT:
A cellular mobile communication system using multiple antennas reselects a plurality of transmission antennas of base stations connected to a mobile station. The system includes measuring a channel quality parameter used for estimation of channel performance, determining whether to reselect the transmission antennas using the measured channel quality parameter, reselecting transmission antennas of the base stations connected to the mobile station, and connecting the reselected transmission antennas to the base station.

REFERENCES:
patent: 5117236 (1992-05-01), Chang et al.
patent: 5138327 (1992-08-01), Chang et al.
patent: 5689502 (1997-11-01), Scott
patent: 5940452 (1999-08-01), Rich
patent: 6385464 (2002-05-01), Narita et al.
patent: 7069051 (2006-06-01), Katz
patent: 7107021 (2006-09-01), Kim et al.
patent: 7403748 (2008-07-01), Keskitalo et al.
patent: 2002/0119799 (2002-08-01), Moulsley et al.
patent: 2003/0083016 (2003-05-01), Evans et al.
patent: 2003/0162519 (2003-08-01), Smith et al.
patent: 2004/0127257 (2004-07-01), Raghothaman et al.
patent: 2004/0266375 (2004-12-01), Li et al.
patent: 2005/0085195 (2005-04-01), Tong et al.
patent: 2005/0200524 (2005-09-01), Grandhi et al.
patent: 1322413 (2001-11-01), None
patent: 1457612 (2003-11-01), None
Robert W Heath Jr et al., “Antenna Selection for Spatial Multiplexing Systems With Linear Receivers”, IEEE Communications Letters, vol. 5, No. 4, Apr. 1, 2001.
“Part 16: Air Interface for Fixed and Mobile Broadband Wireless Access Systems—Amendment for Physical and Medium Access Control Layers for Combined Fixed and Mobile Operation in Licensed Bands”, Internet Citation, Online, Dec. 9, 2003.

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