Apparatus and method for receiving signal in communication system
US7941736B2 · kind B2 · utility
3Cited by
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12Claims
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Assignee
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Key dates
| Filing date | Feb 22, 2007 |
| Grant date | May 10, 2011 |
| Priority date | — |
| Expiry date | Mar 11, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/1125
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Disclosed is an apparatus for receiving a signal in a communication system, which receives the signal, and decodes the received signal in a non-binary Low Density Parity Check (LDPC) decoding scheme, in which elements of a Galois field are expressed by an exponent representation, thereby minimizing the memory capacity required for a check node operation when the non-binary LDPC code is decoded.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.