Overlapped multiplexing-based decoding method and device, and modulation and demodulation method and system
US10771303B2 · kind B2 · utility
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Key dates
| Filing date | Apr 5, 2019 |
| Grant date | Sep 8, 2020 |
| Priority date | — |
| Expiry date | Apr 5, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/2649
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In an overlapped multiplexing-based decoding method and device, and modulation and demodulation method and system provided in this application, a convolution operation with a header and without a tail is split into group operations with both a header and a tail by using a slide group decoding scheme and based on association between adjacent symbols in an OvXDM system, and then each group of sequences is decoded by using a corresponding decoding algorithm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.