Beam modulation and demodulation method and apparatus based on beam-space multiple input multiple output (MIMO) antenna system
US9762297B2 · kind B2 · utility
26Cited by
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Key dates
| Filing date | Jan 21, 2016 |
| Grant date | Sep 12, 2017 |
| Priority date | — |
| Expiry date | Jan 21, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/046
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Provided is a beam modulation and demodulation method and apparatus based on a beam-space multiple input multiple output (MIMO) antenna system, the beam modulation method including generating a preparatory beam list including a plurality of beams, generating a beam combination table of beam combinations of beams selected from the preparatory beam list, generating a beam modulation rule to map the beam combinations and bit data patterns, and determining a beam combination corresponding to input data from the beam combination table based on the beam modulation rule.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.