{"id":"https://openalex.org/W7123362937","doi":"https://doi.org/10.1109/candarw68385.2025.00022","title":"GPU implementation of binary and non-binary LDPC decoding","display_name":"GPU implementation of binary and non-binary LDPC decoding","publication_year":2025,"publication_date":"2025-11-25","ids":{"openalex":"https://openalex.org/W7123362937","doi":"https://doi.org/10.1109/candarw68385.2025.00022"},"language":null,"primary_location":{"id":"doi:10.1109/candarw68385.2025.00022","is_oa":false,"landing_page_url":"https://doi.org/10.1109/candarw68385.2025.00022","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 Thirteenth International Symposium on Computing and Networking Workshops (CANDARW)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5013206844","display_name":"Mark Mizzi","orcid":null},"institutions":[{"id":"https://openalex.org/I197854408","display_name":"University of Malta","ror":"https://ror.org/03a62bv60","country_code":"MT","type":"education","lineage":["https://openalex.org/I197854408"]}],"countries":["MT"],"is_corresponding":true,"raw_author_name":"Mark Mizzi","raw_affiliation_strings":["University of Malta,Dept. of Comms. & Computer Eng,Msida,Malta"],"affiliations":[{"raw_affiliation_string":"University of Malta,Dept. of Comms. & Computer Eng,Msida,Malta","institution_ids":["https://openalex.org/I197854408"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5122857224","display_name":"Johann A. Briffa","orcid":null},"institutions":[{"id":"https://openalex.org/I197854408","display_name":"University of Malta","ror":"https://ror.org/03a62bv60","country_code":"MT","type":"education","lineage":["https://openalex.org/I197854408"]}],"countries":["MT"],"is_corresponding":false,"raw_author_name":"Johann A. Briffa","raw_affiliation_strings":["University of Malta,Dept. of Comms. & Computer Eng,Msida,Malta"],"affiliations":[{"raw_affiliation_string":"University of Malta,Dept. of Comms. & Computer Eng,Msida,Malta","institution_ids":["https://openalex.org/I197854408"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5013206844"],"corresponding_institution_ids":["https://openalex.org/I197854408"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.68507431,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"83","last_page":"89"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.3239000141620636,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":0.3239000141620636,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.28380000591278076,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.1451999992132187,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.7240999937057495},{"id":"https://openalex.org/keywords/code-word","display_name":"Code word","score":0.6096000075340271},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5949000120162964},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.5029000043869019},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4424999952316284},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4212000072002411},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4174000024795532}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7839999794960022},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.7240999937057495},{"id":"https://openalex.org/C153207627","wikidata":"https://www.wikidata.org/wiki/Q863873","display_name":"Code word","level":3,"score":0.6096000075340271},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5949000120162964},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5480999946594238},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.5029000043869019},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4611000120639801},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4424999952316284},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.43160000443458557},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4212000072002411},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4174000024795532},{"id":"https://openalex.org/C103088060","wikidata":"https://www.wikidata.org/wiki/Q1062839","display_name":"Error detection and correction","level":2,"score":0.3799000084400177},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.3555999994277954},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.34369999170303345},{"id":"https://openalex.org/C63435697","wikidata":"https://www.wikidata.org/wiki/Q864135","display_name":"Binary code","level":3,"score":0.3239000141620636},{"id":"https://openalex.org/C2779190172","wikidata":"https://www.wikidata.org/wiki/Q4913888","display_name":"Binary data","level":3,"score":0.30489999055862427},{"id":"https://openalex.org/C49154492","wikidata":"https://www.wikidata.org/wiki/Q5300","display_name":"Central processing unit","level":2,"score":0.28110000491142273},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.27140000462532043},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.26170000433921814},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.25600001215934753}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/candarw68385.2025.00022","is_oa":false,"landing_page_url":"https://doi.org/10.1109/candarw68385.2025.00022","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 Thirteenth International Symposium on Computing and Networking Workshops (CANDARW)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.484864741563797,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334322","display_name":"HORIZON EUROPE Framework Programme","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Since":[0],"their":[1],"rediscovery":[2],"in":[3,23,35,54,66,73,97],"the":[4,12],"1990s,":[5],"Low-Density":[6],"Parity-Check":[7],"(LDPC)":[8],"codes":[9,34,56],"have":[10],"dominated":[11],"field":[13,115],"of":[14,26,32,114],"capacity-approaching":[15],"error":[16],"correcting":[17],"codes,":[18],"and":[19,50,91,104,108,117],"are":[20],"currently":[21],"used":[22],"a":[24,63,78,85,100,112],"number":[25],"practical":[27,74],"applications.":[28],"The":[29],"recent":[30],"use":[31],"these":[33],"quantum":[36],"key":[37],"distribution":[38],"(QKD)":[39],"systems":[40,76],"often":[41],"requires":[42],"much":[43],"larger":[44],"codeword":[45,118],"sizes":[46,116],"than":[47],"previously":[48],"considered,":[49],"has":[51],"renewed":[52],"interest":[53],"LDPC":[55,87],"with":[57],"non-binary":[58,92],"alphabets.":[59],"Both":[60],"aspects":[61],"introduce":[62],"significant":[64],"increase":[65],"computational":[67],"complexity,":[68],"so":[69],"that":[70],"real-time":[71],"implementation":[72,103],"QKD":[75],"remains":[77],"challenge.":[79],"In":[80],"this":[81],"work":[82],"we":[83],"propose":[84],"GPU-accelerated":[86],"decoder":[88],"for":[89,111],"binary":[90],"alphabets,":[93],"evaluating":[94],"its":[95],"performance":[96],"comparison":[98],"to":[99,105],"reference":[101],"CPU":[102,109],"earlier":[106],"GPU":[107],"implementations,":[110],"range":[113],"lengths.":[119]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2026-01-14T00:00:00"}