Codebook design method for multiple-input multiple-output (MIMO) communication system and method for using the codebook
US8958495B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jul 14, 2010 |
| Grant date | Feb 17, 2015 |
| Priority date | — |
| Expiry date | Oct 21, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/0037
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A multiple-input multiple-output (MIMO) communication system and method using a codebook, are provided. A transmitter and at least one receiver included in the MIMO communication system may use at least one codebook from among a plurality of codebooks. Codeword matrices included in one of the codebooks may correspond to vectors included in a block diagonal matrix, and another codebook may be configured by rotating the vectors. The codeword matrices of the remaining codebooks may include the rotated vectors and random vectors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.