Techniques to generate a precoding matrix for a wireless system

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United States of America Patent

PATENT NO 8682656
APP PUB NO 20100157921A1
SERIAL NO

12583994

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Abstract

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A codebook generation system and associated methods are generally described herein. A method of generating a precoding matrix during closed-loop spatial multiplexing of wireless data may comprise selecting a vector from among vectors stored in a memory based on a received index, applying a Householder transformation to the selected vector to produce an output matrix, forming the precoding matrix from one or more columns of the output matrix, and precoding data for transmission over a wireless channel using the precoding matrix. Other embodiments are described and claimed.

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Patent Owner(s)

  • INTEL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Qinghua Sunnyvale, US 721 10237
Lin, Xintian E Mountain View, US 198 4689

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