Invention Application
- Patent Title: BEAMFORMING USING BASE AND DIFFERENTIAL CODEBOOKS
- Patent Title (中): 使用基础和差异代码的波纹管
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Application No.: US12639640Application Date: 2009-12-16
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Publication No.: US20110002263A1Publication Date: 2011-01-06
- Inventor: Yuan Zhu , Qinghua Li , Xintian E. Lin , Huaning Niu , Alexei Davydov
- Applicant: Yuan Zhu , Qinghua Li , Xintian E. Lin , Huaning Niu , Alexei Davydov
- Main IPC: G09G3/36
- IPC: G09G3/36 ; H04L27/28
Abstract:
Embodiments of methods and apparatus for determining and/or quantizing a beamforming matrix are disclosed. In some embodiments, the determining and/or quantizing of the beamforming matrix may include the use of a base codebook and a differential codebook. Additional variants and embodiments are also disclosed.
Public/Granted literature
- US08315204B2 Beamforming using base and differential codebooks Public/Granted day:2012-11-20
Information query
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