Apparatus and method for transmitting data using multiple antenna for single carrier frequency division multiple access system
US8625508B2 · kind B2 · utility
1Cited by
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18Claims
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Key dates
| Filing date | Apr 29, 2009 |
| Grant date | Jan 7, 2014 |
| Priority date | — |
| Expiry date | Jun 1, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2025/03426
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A transmission apparatus includes a layer mapper to map a modulated symbol to a plurality of layers, a layer shifter to uniformly divide the symbol mapped to each of the plurality of layers, in a plurality of time domain streams, and a signal transmission unit to perform a DFT on each of the plurality of time domain streams to generate a plurality of frequency domain streams, and to transmit, to a receiving apparatus. The plurality of frequency domain streams are using a plurality of antennas corresponding to each of the plurality of frequency domain streams.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.