Matches in SemOpenAlex for { <https://semopenalex.org/work/W4295942015> ?p ?o ?g. }
- W4295942015 endingPage "37579" @default.
- W4295942015 startingPage "37579" @default.
- W4295942015 abstract "Phase modulated holographic storage offers superior storage capacity and a longer life span compared with other storage technologies. However, its application is limited by its high raw bit error rate. We aimed to introduce low-density parity-check (LDPC) codes for data protection in phase modulated holographic storage systems. However, traditional LDPC codes can not fully exploit data error characteristics, causing inaccurate initial log-likelihood ratio (LLR) information, which degrades decoding performance, thus limiting the improvement degree of data reliability in phase modulated holographic storage. Therefore, we propose a reliable bit aware LDPC optimization method (RaLDPC) that analyzes and employs phase demodulation characteristics to obtain reliable bits. More accurate initial LLR weights are assigned to these reliable bits. Hence, the optimized initial LLR can reflect the reliability of the demodulated data more accurately. Experimental results show that RaLDPC can reduce the bit error rate by an average of 38.89% compared with the traditional LDPC code, improving the data reliability of phase modulated holographic storage." @default.
- W4295942015 created "2022-09-16" @default.
- W4295942015 creator A5003711842 @default.
- W4295942015 creator A5006387641 @default.
- W4295942015 creator A5024269875 @default.
- W4295942015 creator A5037053457 @default.
- W4295942015 creator A5066855505 @default.
- W4295942015 creator A5074004084 @default.
- W4295942015 creator A5074140059 @default.
- W4295942015 creator A5089626265 @default.
- W4295942015 date "2022-09-27" @default.
- W4295942015 modified "2023-10-10" @default.
- W4295942015 title "Improving the data reliability of phase modulated holographic storage using a reliable bit aware low-density parity-check code" @default.
- W4295942015 cites W1591884583 @default.
- W4295942015 cites W1996604024 @default.
- W4295942015 cites W2007098467 @default.
- W4295942015 cites W2012033159 @default.
- W4295942015 cites W2021530063 @default.
- W4295942015 cites W2023722261 @default.
- W4295942015 cites W2024052392 @default.
- W4295942015 cites W2034811681 @default.
- W4295942015 cites W2047412675 @default.
- W4295942015 cites W2065118008 @default.
- W4295942015 cites W2070128883 @default.
- W4295942015 cites W2075251100 @default.
- W4295942015 cites W2076514857 @default.
- W4295942015 cites W2080471594 @default.
- W4295942015 cites W2091271115 @default.
- W4295942015 cites W2098634666 @default.
- W4295942015 cites W2121407726 @default.
- W4295942015 cites W2127421917 @default.
- W4295942015 cites W2307843322 @default.
- W4295942015 cites W2507558368 @default.
- W4295942015 cites W2509582260 @default.
- W4295942015 cites W2612688942 @default.
- W4295942015 cites W2742542177 @default.
- W4295942015 cites W2748787290 @default.
- W4295942015 cites W2768847830 @default.
- W4295942015 cites W2786697619 @default.
- W4295942015 cites W2995121978 @default.
- W4295942015 cites W3006504108 @default.
- W4295942015 cites W3012533367 @default.
- W4295942015 cites W3042501425 @default.
- W4295942015 cites W3081942065 @default.
- W4295942015 cites W3118756679 @default.
- W4295942015 cites W3128634152 @default.
- W4295942015 cites W4235017920 @default.
- W4295942015 cites W4243112643 @default.
- W4295942015 doi "https://doi.org/10.1364/oe.464537" @default.
- W4295942015 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/36258344" @default.
- W4295942015 hasPublicationYear "2022" @default.
- W4295942015 type Work @default.
- W4295942015 citedByCount "2" @default.
- W4295942015 countsByYear W42959420152022 @default.
- W4295942015 crossrefType "journal-article" @default.
- W4295942015 hasAuthorship W4295942015A5003711842 @default.
- W4295942015 hasAuthorship W4295942015A5006387641 @default.
- W4295942015 hasAuthorship W4295942015A5024269875 @default.
- W4295942015 hasAuthorship W4295942015A5037053457 @default.
- W4295942015 hasAuthorship W4295942015A5066855505 @default.
- W4295942015 hasAuthorship W4295942015A5074004084 @default.
- W4295942015 hasAuthorship W4295942015A5074140059 @default.
- W4295942015 hasAuthorship W4295942015A5089626265 @default.
- W4295942015 hasBestOaLocation W42959420151 @default.
- W4295942015 hasConcept C103088060 @default.
- W4295942015 hasConcept C11413529 @default.
- W4295942015 hasConcept C121332964 @default.
- W4295942015 hasConcept C127162648 @default.
- W4295942015 hasConcept C131521367 @default.
- W4295942015 hasConcept C163258240 @default.
- W4295942015 hasConcept C194739806 @default.
- W4295942015 hasConcept C195251586 @default.
- W4295942015 hasConcept C2775837943 @default.
- W4295942015 hasConcept C41008148 @default.
- W4295942015 hasConcept C43214815 @default.
- W4295942015 hasConcept C56296756 @default.
- W4295942015 hasConcept C57273362 @default.
- W4295942015 hasConcept C62520636 @default.
- W4295942015 hasConcept C67692717 @default.
- W4295942015 hasConcept C76155785 @default.
- W4295942015 hasConcept C9390403 @default.
- W4295942015 hasConceptScore W4295942015C103088060 @default.
- W4295942015 hasConceptScore W4295942015C11413529 @default.
- W4295942015 hasConceptScore W4295942015C121332964 @default.
- W4295942015 hasConceptScore W4295942015C127162648 @default.
- W4295942015 hasConceptScore W4295942015C131521367 @default.
- W4295942015 hasConceptScore W4295942015C163258240 @default.
- W4295942015 hasConceptScore W4295942015C194739806 @default.
- W4295942015 hasConceptScore W4295942015C195251586 @default.
- W4295942015 hasConceptScore W4295942015C2775837943 @default.
- W4295942015 hasConceptScore W4295942015C41008148 @default.
- W4295942015 hasConceptScore W4295942015C43214815 @default.
- W4295942015 hasConceptScore W4295942015C56296756 @default.
- W4295942015 hasConceptScore W4295942015C57273362 @default.
- W4295942015 hasConceptScore W4295942015C62520636 @default.
- W4295942015 hasConceptScore W4295942015C67692717 @default.
- W4295942015 hasConceptScore W4295942015C76155785 @default.
- W4295942015 hasConceptScore W4295942015C9390403 @default.