Matches in SemOpenAlex for { <https://semopenalex.org/work/W766036478> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W766036478 abstract "Deep space communications over noisy channels lead to certain packets that are not decodable. These packets leave gaps, or bursts of erasures, in the data stream. Burst erasure correcting codes overcome this problem. These are forward erasure correcting codes that allow one to recover the missing gaps of data. Much of the recent work on this topic concentrated on Low-Density Parity-Check (LDPC) codes. These are more complicated to encode and decode than Single Parity Check (SPC) codes or Reed-Solomon (RS) codes, and so far have not been able to achieve the theoretical limit for burst erasure protection. A block interleaved maximum distance separable (MDS) code (e.g., an SPC or RS code) offers near-optimal burst erasure protection, in the sense that no other scheme of equal total transmission length and code rate could improve the guaranteed correctible burst erasure length by more than one symbol. The optimality does not depend on the length of the code, i.e., a short MDS code block interleaved to a given length would perform as well as a longer MDS code interleaved to the same overall length. As a result, this approach offers lower decoding complexity with better burst erasure protection compared to other recent designs for the burst erasure channel (e.g., LDPC codes). A limitation of the design is its lack of robustness to channels that have impairments other than burst erasures (e.g., additive white Gaussian noise), making its application best suited for correcting data erasures in layers above the physical layer. The efficiency of a burst erasure code is the length of its burst erasure correction capability divided by the theoretical upper limit on this length. The inefficiency is one minus the efficiency. The illustration compares the inefficiency of interleaved RS codes to Quasi-Cyclic (QC) LDPC codes, Euclidean Geometry (EG) LDPC codes, extended Irregular Repeat Accumulate (eIRA) codes, array codes, and random LDPC codes previously proposed for burst erasure protection. As can be seen, the simple interleaved RS codes have substantially lower inefficiency over a wide range of transmission lengths." @default.
- W766036478 created "2016-06-24" @default.
- W766036478 creator A5065162691 @default.
- W766036478 date "2010-09-01" @default.
- W766036478 modified "2023-09-27" @default.
- W766036478 title "Optimal Codes for the Burst Erasure Channel" @default.
- W766036478 hasPublicationYear "2010" @default.
- W766036478 type Work @default.
- W766036478 sameAs 766036478 @default.
- W766036478 citedByCount "0" @default.
- W766036478 crossrefType "journal-article" @default.
- W766036478 hasAuthorship W766036478A5065162691 @default.
- W766036478 hasConcept C101252705 @default.
- W766036478 hasConcept C103093684 @default.
- W766036478 hasConcept C113283315 @default.
- W766036478 hasConcept C11413529 @default.
- W766036478 hasConcept C114504821 @default.
- W766036478 hasConcept C127162648 @default.
- W766036478 hasConcept C128151799 @default.
- W766036478 hasConcept C137529215 @default.
- W766036478 hasConcept C149862233 @default.
- W766036478 hasConcept C157125643 @default.
- W766036478 hasConcept C199360897 @default.
- W766036478 hasConcept C202932441 @default.
- W766036478 hasConcept C2778790127 @default.
- W766036478 hasConcept C31258907 @default.
- W766036478 hasConcept C41008148 @default.
- W766036478 hasConcept C57273362 @default.
- W766036478 hasConcept C65058987 @default.
- W766036478 hasConcept C67692717 @default.
- W766036478 hasConcept C78065487 @default.
- W766036478 hasConcept C78944582 @default.
- W766036478 hasConcept C80444323 @default.
- W766036478 hasConcept C97744766 @default.
- W766036478 hasConceptScore W766036478C101252705 @default.
- W766036478 hasConceptScore W766036478C103093684 @default.
- W766036478 hasConceptScore W766036478C113283315 @default.
- W766036478 hasConceptScore W766036478C11413529 @default.
- W766036478 hasConceptScore W766036478C114504821 @default.
- W766036478 hasConceptScore W766036478C127162648 @default.
- W766036478 hasConceptScore W766036478C128151799 @default.
- W766036478 hasConceptScore W766036478C137529215 @default.
- W766036478 hasConceptScore W766036478C149862233 @default.
- W766036478 hasConceptScore W766036478C157125643 @default.
- W766036478 hasConceptScore W766036478C199360897 @default.
- W766036478 hasConceptScore W766036478C202932441 @default.
- W766036478 hasConceptScore W766036478C2778790127 @default.
- W766036478 hasConceptScore W766036478C31258907 @default.
- W766036478 hasConceptScore W766036478C41008148 @default.
- W766036478 hasConceptScore W766036478C57273362 @default.
- W766036478 hasConceptScore W766036478C65058987 @default.
- W766036478 hasConceptScore W766036478C67692717 @default.
- W766036478 hasConceptScore W766036478C78065487 @default.
- W766036478 hasConceptScore W766036478C78944582 @default.
- W766036478 hasConceptScore W766036478C80444323 @default.
- W766036478 hasConceptScore W766036478C97744766 @default.
- W766036478 hasLocation W7660364781 @default.
- W766036478 hasOpenAccess W766036478 @default.
- W766036478 hasPrimaryLocation W7660364781 @default.
- W766036478 hasRelatedWork W109042147 @default.
- W766036478 hasRelatedWork W1975427515 @default.
- W766036478 hasRelatedWork W1981538760 @default.
- W766036478 hasRelatedWork W2095882513 @default.
- W766036478 hasRelatedWork W2101376140 @default.
- W766036478 hasRelatedWork W2105667212 @default.
- W766036478 hasRelatedWork W2106241835 @default.
- W766036478 hasRelatedWork W2124530970 @default.
- W766036478 hasRelatedWork W2127041286 @default.
- W766036478 hasRelatedWork W2146026087 @default.
- W766036478 hasRelatedWork W2150202624 @default.
- W766036478 hasRelatedWork W2168659570 @default.
- W766036478 hasRelatedWork W2171794166 @default.
- W766036478 hasRelatedWork W2375871694 @default.
- W766036478 hasRelatedWork W2501510949 @default.
- W766036478 hasRelatedWork W2538170153 @default.
- W766036478 hasRelatedWork W2800971438 @default.
- W766036478 hasRelatedWork W3100729629 @default.
- W766036478 hasRelatedWork W3166503802 @default.
- W766036478 hasRelatedWork W2359860817 @default.
- W766036478 isParatext "false" @default.
- W766036478 isRetracted "false" @default.
- W766036478 magId "766036478" @default.
- W766036478 workType "article" @default.