Channel estimation for high data rate transmission using multiple control channels
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United States of America Patent
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Jan 10, 2012
Grant Date -
Aug 6, 2009
app pub date -
Jan 31, 2008
filing date -
Jan 31, 2008
priority date (Note) -
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Abstract
For high rate data transmission, channel estimates may be computed using multiple control channels. An exemplary method comprises determining a transmission parameter for a data channel, generating first and second channel estimates derived respectively from first and second control channels, and selectively combining the first and second channel estimates to generate a combined channel estimate. In some embodiments, the second channel estimate may be used to refine the first channel estimate before the selection of the final channel estimate.
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