Spatial modulation method and transmitting and receiving apparatuses using the same in a multiple input multiple output system
US8094743B2 · kind B2 · utility
6Cited by
2References
29Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 10, 2007 |
| Grant date | Jan 10, 2012 |
| Priority date | — |
| Expiry date | May 27, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/0063
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A spatial modulation method and transmitting and receiving apparatuses using the spatial modulation method in a MIMO system are provided. The spatial modulation method uses an index of an activated antenna and a signal modulation constellation as an information source. The spatial modulation method is applied to the transmitting apparatus. The receiving apparatus uses a spatial modulation detection method in which a channel path gain is repeatedly multiplied to detect the spatially modulated signal efficiently.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.