Matches in SemOpenAlex for { <https://semopenalex.org/work/W2750387708> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W2750387708 abstract "One of the important code of modern coding theory, the protograph LDPC code technology has been gained more and more attention due to its low encoding complexity, fast decoding speed, low BER, and simple optimization analysis process etc. the quasi-cyclic expansion algorithm of the protograph LDPC codes, named as PQCE algorithms, can complete the extension of protograph and eventually get the protograph LDPC codes. However, the existing PQCE algorithms may be with a low convergence rate, or exist many short cycles in the check matrix. To solve the above problem, a Quasi-cyclic expansion algorithm for protograph LDPC codes based on PEG and PH is proposed in this paper, referred as PEG-PH-PQCE algorithm. In the proposed algorithm, base matrix is acquired by PEG parallel edges elimination expansion algorithm during the first-step expansion of protograph. Then, the second-step expansion is completed, in which the initial index matrix is obtained by PEG quasi-cyclic expansion algorithm, and the check matrix is acquired by using the Hill Climbing algorithm to optimizing the initial index matrix. Simulation results demonstrate the effectiveness the validity of the proposed algorithm, such as, a small number of short cycles and high convergence rate, etc." @default.
- W2750387708 created "2017-08-31" @default.
- W2750387708 creator A5006089504 @default.
- W2750387708 creator A5011626776 @default.
- W2750387708 creator A5070314636 @default.
- W2750387708 creator A5082303554 @default.
- W2750387708 date "2017-01-01" @default.
- W2750387708 modified "2023-09-24" @default.
- W2750387708 title "Quasi-cyclic Expansion Algorithm for Protograph LDPC Codes Based on PEG and PH" @default.
- W2750387708 doi "https://doi.org/10.11648/j.sd.20170505.18" @default.
- W2750387708 hasPublicationYear "2017" @default.
- W2750387708 type Work @default.
- W2750387708 sameAs 2750387708 @default.
- W2750387708 citedByCount "0" @default.
- W2750387708 crossrefType "journal-article" @default.
- W2750387708 hasAuthorship W2750387708A5006089504 @default.
- W2750387708 hasAuthorship W2750387708A5011626776 @default.
- W2750387708 hasAuthorship W2750387708A5070314636 @default.
- W2750387708 hasAuthorship W2750387708A5082303554 @default.
- W2750387708 hasBestOaLocation W27503877081 @default.
- W2750387708 hasConcept C105795698 @default.
- W2750387708 hasConcept C106487976 @default.
- W2750387708 hasConcept C11413529 @default.
- W2750387708 hasConcept C159985019 @default.
- W2750387708 hasConcept C162324750 @default.
- W2750387708 hasConcept C177264268 @default.
- W2750387708 hasConcept C179518139 @default.
- W2750387708 hasConcept C192562407 @default.
- W2750387708 hasConcept C199360897 @default.
- W2750387708 hasConcept C2776760102 @default.
- W2750387708 hasConcept C2777303404 @default.
- W2750387708 hasConcept C33923547 @default.
- W2750387708 hasConcept C41008148 @default.
- W2750387708 hasConcept C50522688 @default.
- W2750387708 hasConcept C57273362 @default.
- W2750387708 hasConcept C67692717 @default.
- W2750387708 hasConcept C95925971 @default.
- W2750387708 hasConceptScore W2750387708C105795698 @default.
- W2750387708 hasConceptScore W2750387708C106487976 @default.
- W2750387708 hasConceptScore W2750387708C11413529 @default.
- W2750387708 hasConceptScore W2750387708C159985019 @default.
- W2750387708 hasConceptScore W2750387708C162324750 @default.
- W2750387708 hasConceptScore W2750387708C177264268 @default.
- W2750387708 hasConceptScore W2750387708C179518139 @default.
- W2750387708 hasConceptScore W2750387708C192562407 @default.
- W2750387708 hasConceptScore W2750387708C199360897 @default.
- W2750387708 hasConceptScore W2750387708C2776760102 @default.
- W2750387708 hasConceptScore W2750387708C2777303404 @default.
- W2750387708 hasConceptScore W2750387708C33923547 @default.
- W2750387708 hasConceptScore W2750387708C41008148 @default.
- W2750387708 hasConceptScore W2750387708C50522688 @default.
- W2750387708 hasConceptScore W2750387708C57273362 @default.
- W2750387708 hasConceptScore W2750387708C67692717 @default.
- W2750387708 hasConceptScore W2750387708C95925971 @default.
- W2750387708 hasLocation W27503877081 @default.
- W2750387708 hasOpenAccess W2750387708 @default.
- W2750387708 hasPrimaryLocation W27503877081 @default.
- W2750387708 hasRelatedWork W1679110720 @default.
- W2750387708 hasRelatedWork W2031376484 @default.
- W2750387708 hasRelatedWork W2142627787 @default.
- W2750387708 hasRelatedWork W2305178274 @default.
- W2750387708 hasRelatedWork W2351630875 @default.
- W2750387708 hasRelatedWork W2352400689 @default.
- W2750387708 hasRelatedWork W2354050801 @default.
- W2750387708 hasRelatedWork W2356541552 @default.
- W2750387708 hasRelatedWork W2377243439 @default.
- W2750387708 hasRelatedWork W2383856966 @default.
- W2750387708 hasRelatedWork W2412562835 @default.
- W2750387708 hasRelatedWork W2745231238 @default.
- W2750387708 hasRelatedWork W2771689967 @default.
- W2750387708 hasRelatedWork W2895305176 @default.
- W2750387708 hasRelatedWork W2911727957 @default.
- W2750387708 hasRelatedWork W2952026543 @default.
- W2750387708 hasRelatedWork W2963262593 @default.
- W2750387708 hasRelatedWork W3034606957 @default.
- W2750387708 hasRelatedWork W3198149010 @default.
- W2750387708 hasRelatedWork W3198631867 @default.
- W2750387708 isParatext "false" @default.
- W2750387708 isRetracted "false" @default.
- W2750387708 magId "2750387708" @default.
- W2750387708 workType "article" @default.