Matches in SemOpenAlex for { <https://semopenalex.org/work/W4366999634> ?p ?o ?g. }
Showing items 1 to 61 of
61
with 100 items per page.
- W4366999634 abstract "Polarization-adjusted convolutional (PAC) codes can approach the theoretical bound for block error rate (BLER) performance at short-to-medium codeword length. PAC codes have excellent BLER performance using Monte Carlo (MC) rate-profiles and Weighted Sum (WS) rate-profiles, but the BLER performances of the constructed codes still fall away from the dispersion bound at high signal-to-noise ratios (SNR). This paper proposes a List-Search (LS) construction method for PAC codes, which considers the influence of weight spectrum on BLER performance and the condition that sequence decoding for PAC codes having a finite mean computational complexity. The proposed construction method using LS can reduce the number of minimum weight codewords of PAC codes. The BLER performance of the constructed codes is better than that of the constructed codes using MC rate-profiles or WS rate-profiles, and can approach the dispersion bound at high SNR. Moreover, the BLER performance of successive cancellation list (SCL) decoding PAC codes using LS rate-profiles can approach the theoretical bound, but SCL decoding requires a large number of sorting operations. To reduce the number of sorting operations, a path-splitting critical sets (PSCS) construction method is proposed. The PSCS obtained by this method are the information bits subset that have the greatest influence on the number of minimum weight codewords. The simulation results show that this method can significantly reduce the number of sorting operations during SCL-type decoding." @default.
- W4366999634 created "2023-04-27" @default.
- W4366999634 creator A5007566320 @default.
- W4366999634 creator A5009232538 @default.
- W4366999634 creator A5022077889 @default.
- W4366999634 creator A5061401843 @default.
- W4366999634 date "2023-04-23" @default.
- W4366999634 modified "2023-10-18" @default.
- W4366999634 title "Construction of PAC Codes with List-Search and Path-Splitting Critical Sets" @default.
- W4366999634 doi "https://doi.org/10.48550/arxiv.2304.11554" @default.
- W4366999634 hasPublicationYear "2023" @default.
- W4366999634 type Work @default.
- W4366999634 citedByCount "0" @default.
- W4366999634 crossrefType "posted-content" @default.
- W4366999634 hasAuthorship W4366999634A5007566320 @default.
- W4366999634 hasAuthorship W4366999634A5009232538 @default.
- W4366999634 hasAuthorship W4366999634A5022077889 @default.
- W4366999634 hasAuthorship W4366999634A5061401843 @default.
- W4366999634 hasBestOaLocation W43669996341 @default.
- W4366999634 hasConcept C11413529 @default.
- W4366999634 hasConcept C138660444 @default.
- W4366999634 hasConcept C157125643 @default.
- W4366999634 hasConcept C193969084 @default.
- W4366999634 hasConcept C204397858 @default.
- W4366999634 hasConcept C2776639698 @default.
- W4366999634 hasConcept C33923547 @default.
- W4366999634 hasConcept C41008148 @default.
- W4366999634 hasConcept C57273362 @default.
- W4366999634 hasConcept C67692717 @default.
- W4366999634 hasConcept C76155785 @default.
- W4366999634 hasConcept C78944582 @default.
- W4366999634 hasConcept C80444323 @default.
- W4366999634 hasConceptScore W4366999634C11413529 @default.
- W4366999634 hasConceptScore W4366999634C138660444 @default.
- W4366999634 hasConceptScore W4366999634C157125643 @default.
- W4366999634 hasConceptScore W4366999634C193969084 @default.
- W4366999634 hasConceptScore W4366999634C204397858 @default.
- W4366999634 hasConceptScore W4366999634C2776639698 @default.
- W4366999634 hasConceptScore W4366999634C33923547 @default.
- W4366999634 hasConceptScore W4366999634C41008148 @default.
- W4366999634 hasConceptScore W4366999634C57273362 @default.
- W4366999634 hasConceptScore W4366999634C67692717 @default.
- W4366999634 hasConceptScore W4366999634C76155785 @default.
- W4366999634 hasConceptScore W4366999634C78944582 @default.
- W4366999634 hasConceptScore W4366999634C80444323 @default.
- W4366999634 hasLocation W43669996341 @default.
- W4366999634 hasOpenAccess W4366999634 @default.
- W4366999634 hasPrimaryLocation W43669996341 @default.
- W4366999634 hasRelatedWork W1983868572 @default.
- W4366999634 hasRelatedWork W1985422039 @default.
- W4366999634 hasRelatedWork W2053374464 @default.
- W4366999634 hasRelatedWork W2088772514 @default.
- W4366999634 hasRelatedWork W2145785882 @default.
- W4366999634 hasRelatedWork W2159021452 @default.
- W4366999634 hasRelatedWork W2377310245 @default.
- W4366999634 hasRelatedWork W2591644370 @default.
- W4366999634 hasRelatedWork W3168491030 @default.
- W4366999634 hasRelatedWork W3178186812 @default.
- W4366999634 isParatext "false" @default.
- W4366999634 isRetracted "false" @default.
- W4366999634 workType "article" @default.