Matches in SemOpenAlex for { <https://semopenalex.org/work/W2073012085> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W2073012085 endingPage "1112" @default.
- W2073012085 startingPage "1107" @default.
- W2073012085 abstract "LDPC codes achieve better performance and lower decoding complexity than turbo codes, with a major drawback of high encoding complexity. The encoder generator matrix is derived from the inverse of portion of parity check matrix. If the message length is changed, the structure of parity check matrix is modified and hence, the generator matrix must be re-computed. This increases the encoding complexity as the computation of matrix inverse is time and resource consuming operation. In this paper, we consider the encoding problem for LDPC codes as the complexity of encoding is essentially quadratic with respect to the block length. Using an efficient encoding method proposed by Richardson and Urbanke, we propose a systematic procedure to construct parity check matrix and generator matrix such that with change in message length, the re-computation for constructing generator matrix is avoided. The presented design uses fixed sub-matrices to construct a semi-random parity check matrix. The resultant design will reduce the pre-computation time of converting parity check matrix to generator matrix. The reported encoder reduces encoding time without the loss of coding gain and Bit Error Rate (BER) performance." @default.
- W2073012085 created "2016-06-24" @default.
- W2073012085 creator A5003996955 @default.
- W2073012085 creator A5083559838 @default.
- W2073012085 date "2012-12-01" @default.
- W2073012085 modified "2023-10-18" @default.
- W2073012085 title "Message length adaptive LDPC codes" @default.
- W2073012085 cites W1571565904 @default.
- W2073012085 cites W1973712217 @default.
- W2073012085 cites W2001732758 @default.
- W2073012085 cites W2060896078 @default.
- W2073012085 cites W2069159122 @default.
- W2073012085 cites W2095882513 @default.
- W2073012085 cites W2114869758 @default.
- W2073012085 cites W2125819786 @default.
- W2073012085 cites W2127490352 @default.
- W2073012085 cites W2128765501 @default.
- W2073012085 cites W2135764410 @default.
- W2073012085 cites W2137936789 @default.
- W2073012085 cites W2140655888 @default.
- W2073012085 cites W2147776616 @default.
- W2073012085 cites W2156938362 @default.
- W2073012085 cites W2169732368 @default.
- W2073012085 cites W1484692004 @default.
- W2073012085 doi "https://doi.org/10.1016/j.dsp.2012.04.014" @default.
- W2073012085 hasPublicationYear "2012" @default.
- W2073012085 type Work @default.
- W2073012085 sameAs 2073012085 @default.
- W2073012085 citedByCount "0" @default.
- W2073012085 crossrefType "journal-article" @default.
- W2073012085 hasAuthorship W2073012085A5003996955 @default.
- W2073012085 hasAuthorship W2073012085A5083559838 @default.
- W2073012085 hasConcept C105795698 @default.
- W2073012085 hasConcept C106487976 @default.
- W2073012085 hasConcept C11413529 @default.
- W2073012085 hasConcept C118505674 @default.
- W2073012085 hasConcept C159985019 @default.
- W2073012085 hasConcept C1842014 @default.
- W2073012085 hasConcept C192562407 @default.
- W2073012085 hasConcept C33923547 @default.
- W2073012085 hasConcept C41008148 @default.
- W2073012085 hasConcept C57273362 @default.
- W2073012085 hasConcept C67692717 @default.
- W2073012085 hasConcept C80444323 @default.
- W2073012085 hasConcept C95925971 @default.
- W2073012085 hasConceptScore W2073012085C105795698 @default.
- W2073012085 hasConceptScore W2073012085C106487976 @default.
- W2073012085 hasConceptScore W2073012085C11413529 @default.
- W2073012085 hasConceptScore W2073012085C118505674 @default.
- W2073012085 hasConceptScore W2073012085C159985019 @default.
- W2073012085 hasConceptScore W2073012085C1842014 @default.
- W2073012085 hasConceptScore W2073012085C192562407 @default.
- W2073012085 hasConceptScore W2073012085C33923547 @default.
- W2073012085 hasConceptScore W2073012085C41008148 @default.
- W2073012085 hasConceptScore W2073012085C57273362 @default.
- W2073012085 hasConceptScore W2073012085C67692717 @default.
- W2073012085 hasConceptScore W2073012085C80444323 @default.
- W2073012085 hasConceptScore W2073012085C95925971 @default.
- W2073012085 hasIssue "6" @default.
- W2073012085 hasLocation W20730120851 @default.
- W2073012085 hasOpenAccess W2073012085 @default.
- W2073012085 hasPrimaryLocation W20730120851 @default.
- W2073012085 hasRelatedWork W1976158077 @default.
- W2073012085 hasRelatedWork W1979851451 @default.
- W2073012085 hasRelatedWork W2010303399 @default.
- W2073012085 hasRelatedWork W2084088975 @default.
- W2073012085 hasRelatedWork W2366919161 @default.
- W2073012085 hasRelatedWork W2387501348 @default.
- W2073012085 hasRelatedWork W3042329410 @default.
- W2073012085 hasRelatedWork W3135964023 @default.
- W2073012085 hasRelatedWork W3168491030 @default.
- W2073012085 hasRelatedWork W2524703337 @default.
- W2073012085 hasVolume "22" @default.
- W2073012085 isParatext "false" @default.
- W2073012085 isRetracted "false" @default.
- W2073012085 magId "2073012085" @default.
- W2073012085 workType "article" @default.