Multiple input multiple output communication system and communication method of configuring codebook
US8477663B2 · kind B2 · utility
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22Claims
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Key dates
| Filing date | Jun 1, 2010 |
| Grant date | Jul 2, 2013 |
| Priority date | — |
| Expiry date | Mar 13, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/0652
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A multiple input multiple output (MIMO) communication system and communication method of configuring a codebook are provided. A channel may be formed between a transmitter and a receiver, and a cross-polarization discrimination value (XPD) may be detected. The XPD may vary based on a location of the transmitter and the receiver, a mobility thereof, or a peripheral environment, among other factors. The codebook may be configured based on the XPD.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.