Receiver diversity technique for wireless communications

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United States of America Patent

PATENT NO 7386077
APP PUB NO 20070110179A1
SERIAL NO

11536474

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An electronic circuit for decoding wireless communication signals comprises: a combiner adapted to receive one of an incoming time diverse or frequency diverse signal representing blocks of encoded symbols. The blocks of symbols have been transmitted by a plurality of spatially diverse antennas. The combiner is configured to combine the received encoded symbols The received encoded symbols include negated selected symbols and conjugated selected symbols. A maximum likelihood detector is configured to receive the one of a time diverse or a frequency diverse signal. The detector receives the combined encoded signals and recovers transmitted signals using a channel transfer function.

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Patent Owner(s)

  • AT&T MOBILITY II LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alamouti, Siavash Kirkland, WA 44 2078
Tarokh, Vahid Madison, NJ 105 2312

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