Method of generating space-time codes for generalized layered space-time architectures

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United States of America Patent

PATENT NO 6560295
SERIAL NO

09613607

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Space-time codes for use with layered architectures with arbitrary numbers of antennas are provided such as rate k/n convolutional codes (e.g., rates higher than or equal to 1/n where n is the number of transmit antennas). Convolutional codes for layered space-time architectures are generated using matrices over the ring F[[D]] of formal power series in variable D.

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DIRECTV LLC2260 E IMPERIAL HIGHWAY EL SEGUNDO CA 90245

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Inventor Name Address # of filed Patents Total Citations
El, Gamal Hasham Laurel, MD 2 21
Hammons, Jr A Roger North Potomac, MD 38 1018

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