CQI feedback for OFDMA systems

Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...

Reexamination Certificate

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C370S206000, C370S208000

Reexamination Certificate

active

07961672

ABSTRACT:
Embodiments of a feedback generator and decoder and methods of operating the feedback generator and decoder are presented. In one embodiment, the feedback generator includes a CQI compression module configured to provide a compressed CQI for the user equipment corresponding to at least one sub-band, where a sub-band is composed of at least one resource block. The feedback generator also includes a transmit module coupled to the CQI compression module and configured to transmit the compressed CQI to a serving base station. In one embodiment, the feedback decoder includes a receive module configured to receive a compressed CQI in the base station from user equipment corresponding to at least one sub-band. The feedback decoder also includes a CQI restoration module coupled to the receive module and configured to provide a restored CQI from the compressed CQI for the at least one sub-band.

REFERENCES:
patent: 6662339 (2003-12-01), Laneman et al.
patent: 7457588 (2008-11-01), Love et al.
patent: 2004/0198268 (2004-10-01), Rashev et al.
patent: 2005/0068884 (2005-03-01), Yoon et al.
patent: 2006/0087980 (2006-04-01), Ikeda et al.
patent: 2006/0223449 (2006-10-01), Sampath et al.
patent: 2006/0285485 (2006-12-01), Agrawal et al.
patent: 2007/0110100 (2007-05-01), Wunder et al.
patent: 2008/0080635 (2008-04-01), Hugl et al.
patent: 2008/0101407 (2008-05-01), Khan et al.
patent: 2009/0046569 (2009-02-01), Chen et al.

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