System and method of rank adaptation in MIMO communication system
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United States of America Patent
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Sep 13, 2016
Issued Date -
N/A
app pub date -
Sep 28, 2011
filing date -
Apr 29, 2011
priority date (Note) -
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Abstract
An apparatus may include a transmitter arranged to wirelessly transmit channel status reports for channels within a transmission band to a base station and a processor. The apparatus may further include a rank adaptation (RA) module operable on the processor to direct the transmitter to send a multiplicity of sub-band channel quality indicator (CQI) reports, each sub-band CQI report comprising a measurement of a respective sub-band of the transmission band and a multiplicity of rank indicator (RI) reports, where each sub-band CQI report is accompanied by an RI report. The apparatus may further include a digital display arranged to display information transmitted via the base station to the apparatus. Other embodiments are disclosed and claimed.
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