Signal transmission method and transmitter in radio multiplex transmission system
US8375270B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 24, 2010 |
| Grant date | Feb 12, 2013 |
| Priority date | — |
| Expiry date | Jan 24, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/0625
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A signal transmission method in a radio multiplex transmission system that includes serial-to-parallel converting of serial data to be transmitted into N parallel data series and independently performing an error-correcting encoding process on the parallel signals of the N data series. The method further includes parallel-to-serial converting of the parallel signals encoded with error-correcting codes, performing an interleaving process on the parallel-to-serial converted signals and serial-to-parallel converting the interleaved signals into L parallel data series and transmitting each of the L data series. The transmitted signals are then received and separated into M data series and are parallel-to-serial converted and a deinterleaving process is performed. The method also includes serial-to-parallel converting the deinterleaved signals into N data series, independently performing an error-correcting decoding process on the parallel signals of the N data series serial-to-parallel converted, and parallel-to-serial converting the signals in which the error-correcting codes are decoded.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.