Method and Device for Processing Codebook Subset Restriction
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United States of America Patent
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Issued Date -
Jun 27, 2013
app pub date -
Sep 16, 2011
filing date -
Sep 16, 2010
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Abandoned
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Abstract
The present invention discloses a method and device for processing codebook subset restriction, which includes: the codebooks for every rank of N antenna ports are grouped, wherein N is a natural number; after grouping, the status of each group is identified as restricted or unrestricted by using one bit. The present invention can reduce the signaling overhead needed for codebook subset restriction.
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