METHOD AND APPARATUS FOR HIERARCHICAL CODEBOOK DESIGN IN WIRELESS COMMUNICATION
First Claim
Patent Images
1. A method for wireless communication, comprising:
- generating a family of codebooks comprising at least one codebook set, the codebook set comprising a plurality of codebooks organized base on a transmission rank; and
providing the family of codebooks for use in a multiple description coding (MDC) channel feedback scheme.
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Abstract
A method for use in a multi-user, multi-input multi-output (MU-MIMO) system includes generating a family of codebooks comprising at least one codebook set, the codebook set comprising a plurality of codebooks organized base on a transmission rank and providing the family of codebooks for use in a multiple description coding (MDC) channel feedback scheme.
54 Citations
50 Claims
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1. A method for wireless communication, comprising:
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generating a family of codebooks comprising at least one codebook set, the codebook set comprising a plurality of codebooks organized base on a transmission rank; and providing the family of codebooks for use in a multiple description coding (MDC) channel feedback scheme. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An apparatus for wireless communication, comprising:
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means for generating a family of codebooks comprising at least one codebook set, the codebook set comprising a plurality of codebooks organized base on a transmission rank; and means for providing the family of codebooks for use in a multiple description coding (MDC) channel feedback scheme. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. A computer program product comprising a computer-readable storage medium, the computer-readable storage medium comprising:
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instructions for causing at least one computer to generate a family of codebooks comprising at least one codebook set, the codebook set comprising a plurality of codebooks organized base on a transmission rank; and instructions for causing the at least one computer to provide the family of codebooks for use in a multiple description coding (MDC) channel feedback scheme. - View Dependent Claims (26)
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27. An apparatus for wireless communication, comprising:
a processor configured for; generating a family of codebooks comprising at least one codebook set, the codebook set comprising a plurality of codebooks organized base on a transmission rank; and providing the family of codebooks for use in a multiple description coding (MDC) channel feedback scheme. - View Dependent Claims (28)
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29. A method for wireless communication, comprising:
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receiving a plurality of channel quality reports from a user equipment (UE), according to a multiple description coding (MDC) schedule; and determining a transmission parameter based on the plurality of channel quality reports. - View Dependent Claims (30, 31, 32)
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33. An apparatus for wireless communication, comprising:
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means for receiving a plurality of channel quality reports from a user equipment (UE), according to a multiple description coding (MDC) schedule; and means for determining a transmission parameter based on the plurality of channel quality reports. - View Dependent Claims (34, 35, 36)
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37. A computer program product comprising a computer-readable storage medium, the computer-readable storage medium comprising:
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instructions for causing at least one computer to receive a plurality of channel quality reports from a user equipment (UE), according to a multiple description coding (MDC) schedule; and instructions for causing the at least one computer to determine a transmission parameter based on the plurality of channel quality reports.
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38. An apparatus for wireless communication, comprising:
a processor configured for; receiving a plurality of channel quality reports from a user equipment (UE), according to a multiple description coding (MDC) schedule; and determining a transmission parameter based on the plurality of channel quality reports.
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39. A wireless communication method, comprising:
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receiving a family of codebooks organized based on a transmission rank; and reporting, using a multiple description coding (MDC) scheme, a channel quality parameter using a codebook entry from the family of codebooks. - View Dependent Claims (40, 41, 42)
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43. A wireless communication apparatus, comprising:
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means for receiving a family of codebooks organized based on a transmission rank; and means for reporting, using a multiple description coding (MDC) scheme, a channel quality parameter using a codebook entry from the family of codebooks. - View Dependent Claims (44, 45, 46)
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47. A computer program product comprising a computer-readable storage medium, the computer-readable storage medium comprising:
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instructions for causing at least one computer to receive a family of codebooks organized based on a transmission rank; and instructions for causing the at least one computer to report, using a multiple description coding (MDC) scheme, a channel quality parameter using a codebook entry from the family of codebooks. - View Dependent Claims (48)
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49. A wireless communication apparatus comprising:
a processor configured for; receiving a family of codebooks organized based on a transmission rank; and reporting, using a multiple description coding (MDC) scheme, a channel quality parameter using a codebook entry from the family of codebooks. - View Dependent Claims (50)
Specification