{"id":"https://openalex.org/W2938320677","doi":"https://doi.org/10.1109/mwscas.2018.8623923","title":"The Probabilistic Finite Alphabet Iterative Decoder for Low-Density Parity-Check Codes","display_name":"The Probabilistic Finite Alphabet Iterative Decoder for Low-Density Parity-Check Codes","publication_year":2018,"publication_date":"2018-08-01","ids":{"openalex":"https://openalex.org/W2938320677","doi":"https://doi.org/10.1109/mwscas.2018.8623923","mag":"2938320677"},"language":"en","primary_location":{"id":"doi:10.1109/mwscas.2018.8623923","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwscas.2018.8623923","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 61st International Midwest Symposium on Circuits and Systems (MWSCAS)","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/A5082772369","display_name":"Khoa Le","orcid":"https://orcid.org/0000-0003-1453-2537"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2800379142","display_name":"Universit\u00e9 Paris-Seine","ror":"https://ror.org/0033vhx30","country_code":"FR","type":"education","lineage":["https://openalex.org/I2800379142"]},{"id":"https://openalex.org/I4210142324","display_name":"CY Cergy Paris Universit\u00e9","ror":"https://ror.org/043htjv09","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210142324"]},{"id":"https://openalex.org/I4210148552","display_name":"Equipes Traitement de l'Information et Syst\u00e8mes","ror":"https://ror.org/0592ata02","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I4210142324","https://openalex.org/I4210148552","https://openalex.org/I4210159245","https://openalex.org/I86175216"]},{"id":"https://openalex.org/I86175216","display_name":"\u00c9cole Nationale Sup\u00e9rieure de l'\u00c9lectronique et de ses Applications","ror":"https://ror.org/03qeacd72","country_code":"FR","type":"education","lineage":["https://openalex.org/I86175216"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Khoa Le","raw_affiliation_strings":["ETIS, UMR-8051, Universit\u00e9 Paris Seine, Universit\u00e9 de Cergy-Pontoise, ENSEA, CNRS, France","ETIS - UMR 8051 - Equipes Traitement de l'Information et Syst\u00e8mes (6, avenue du Ponceau. F 95014 CERGY-PONTOISE CEDEX - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETIS, UMR-8051, Universit\u00e9 Paris Seine, Universit\u00e9 de Cergy-Pontoise, ENSEA, CNRS, France","institution_ids":["https://openalex.org/I2800379142","https://openalex.org/I86175216","https://openalex.org/I4210142324","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"ETIS - UMR 8051 - Equipes Traitement de l'Information et Syst\u00e8mes (6, avenue du Ponceau. F 95014 CERGY-PONTOISE CEDEX - France)","institution_ids":["https://openalex.org/I4210148552"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079435024","display_name":"Fakhreddine Ghaffari","orcid":"https://orcid.org/0000-0002-0928-7963"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2800379142","display_name":"Universit\u00e9 Paris-Seine","ror":"https://ror.org/0033vhx30","country_code":"FR","type":"education","lineage":["https://openalex.org/I2800379142"]},{"id":"https://openalex.org/I4210142324","display_name":"CY Cergy Paris Universit\u00e9","ror":"https://ror.org/043htjv09","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210142324"]},{"id":"https://openalex.org/I4210148552","display_name":"Equipes Traitement de l'Information et Syst\u00e8mes","ror":"https://ror.org/0592ata02","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I4210142324","https://openalex.org/I4210148552","https://openalex.org/I4210159245","https://openalex.org/I86175216"]},{"id":"https://openalex.org/I86175216","display_name":"\u00c9cole Nationale Sup\u00e9rieure de l'\u00c9lectronique et de ses Applications","ror":"https://ror.org/03qeacd72","country_code":"FR","type":"education","lineage":["https://openalex.org/I86175216"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Fakhreddine Ghaffari","raw_affiliation_strings":["ETIS, UMR-8051, Universit\u00e9 Paris Seine, Universit\u00e9 de Cergy-Pontoise, ENSEA, CNRS, France","ETIS - UMR 8051 - Equipes Traitement de l'Information et Syst\u00e8mes (6, avenue du Ponceau. F 95014 CERGY-PONTOISE CEDEX - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETIS, UMR-8051, Universit\u00e9 Paris Seine, Universit\u00e9 de Cergy-Pontoise, ENSEA, CNRS, France","institution_ids":["https://openalex.org/I2800379142","https://openalex.org/I86175216","https://openalex.org/I4210142324","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"ETIS - UMR 8051 - Equipes Traitement de l'Information et Syst\u00e8mes (6, avenue du Ponceau. F 95014 CERGY-PONTOISE CEDEX - France)","institution_ids":["https://openalex.org/I4210148552"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022930542","display_name":"David Declercq","orcid":"https://orcid.org/0000-0001-7645-7136"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I2800379142","display_name":"Universit\u00e9 Paris-Seine","ror":"https://ror.org/0033vhx30","country_code":"FR","type":"education","lineage":["https://openalex.org/I2800379142"]},{"id":"https://openalex.org/I4210142324","display_name":"CY Cergy Paris Universit\u00e9","ror":"https://ror.org/043htjv09","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210142324"]},{"id":"https://openalex.org/I4210148552","display_name":"Equipes Traitement de l'Information et Syst\u00e8mes","ror":"https://ror.org/0592ata02","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I4210142324","https://openalex.org/I4210148552","https://openalex.org/I4210159245","https://openalex.org/I86175216"]},{"id":"https://openalex.org/I86175216","display_name":"\u00c9cole Nationale Sup\u00e9rieure de l'\u00c9lectronique et de ses Applications","ror":"https://ror.org/03qeacd72","country_code":"FR","type":"education","lineage":["https://openalex.org/I86175216"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"David Declercq","raw_affiliation_strings":["ETIS, UMR-8051, Universit\u00e9 Paris Seine, Universit\u00e9 de Cergy-Pontoise, ENSEA, CNRS, France","ETIS - UMR 8051 - Equipes Traitement de l'Information et Syst\u00e8mes (6, avenue du Ponceau. F 95014 CERGY-PONTOISE CEDEX - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETIS, UMR-8051, Universit\u00e9 Paris Seine, Universit\u00e9 de Cergy-Pontoise, ENSEA, CNRS, France","institution_ids":["https://openalex.org/I2800379142","https://openalex.org/I86175216","https://openalex.org/I4210142324","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"ETIS - UMR 8051 - Equipes Traitement de l'Information et Syst\u00e8mes (6, avenue du Ponceau. F 95014 CERGY-PONTOISE CEDEX - France)","institution_ids":["https://openalex.org/I4210148552"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.24270236,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"755","last_page":"758"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11321","display_name":"Error Correcting Code Techniques","score":1.0,"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":1.0,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9926999807357788,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.6617288589477539},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6567292213439941},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6562801599502563},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.6498152017593384},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.5798388719558716},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5735456943511963},{"id":"https://openalex.org/keywords/lookup-table","display_name":"Lookup table","score":0.5032579302787781},{"id":"https://openalex.org/keywords/alphabet","display_name":"Alphabet","score":0.47469562292099},{"id":"https://openalex.org/keywords/soft-decision-decoder","display_name":"Soft-decision decoder","score":0.4204908311367035},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3693481683731079},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07273775339126587}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.6617288589477539},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6567292213439941},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6562801599502563},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.6498152017593384},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5798388719558716},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5735456943511963},{"id":"https://openalex.org/C134835016","wikidata":"https://www.wikidata.org/wiki/Q690265","display_name":"Lookup table","level":2,"score":0.5032579302787781},{"id":"https://openalex.org/C112876837","wikidata":"https://www.wikidata.org/wiki/Q837518","display_name":"Alphabet","level":2,"score":0.47469562292099},{"id":"https://openalex.org/C185588885","wikidata":"https://www.wikidata.org/wiki/Q7553811","display_name":"Soft-decision decoder","level":3,"score":0.4204908311367035},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3693481683731079},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07273775339126587},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/mwscas.2018.8623923","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwscas.2018.8623923","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 61st International Midwest Symposium on Circuits and Systems (MWSCAS)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-04522899v1","is_oa":false,"landing_page_url":"https://hal.science/hal-04522899","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2018 IEEE 61st International Midwest Symposium on Circuits and Systems (MWSCAS), Aug 2018, Windsor, France. pp.755-758, ⟨10.1109/MWSCAS.2018.8623923⟩","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","score":0.5199999809265137,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W617619519","https://openalex.org/W1516272671","https://openalex.org/W1980736598","https://openalex.org/W2155963493","https://openalex.org/W2539983166","https://openalex.org/W2559757893","https://openalex.org/W2759578104","https://openalex.org/W2778839358","https://openalex.org/W6619418329","https://openalex.org/W6747265006"],"related_works":["https://openalex.org/W2903058006","https://openalex.org/W2102374550","https://openalex.org/W2353338231","https://openalex.org/W2035769530","https://openalex.org/W2064674583","https://openalex.org/W4299647765","https://openalex.org/W2388275429","https://openalex.org/W2077272551","https://openalex.org/W1979159634","https://openalex.org/W2785398129"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,27,33,55,69,92],"new":[4],"concept":[5],"of":[6,84,106,150],"applying":[7],"the":[8,16,23,38,42,60,76,79,89,104,107,132,153],"Non-Surjective":[9],"Finite":[10],"Alphabet":[11],"Iterative":[12],"Decoder":[13],"(NS-FAID)":[14],"for":[15],"Low-Density":[17],"Parity-Check":[18],"(LDPC)":[19],"decoding.":[20],"Differently":[21],"from":[22],"NS-FAID":[24,77],"which":[25],"applies":[26],"fixed":[28,34],"nonlinear":[29],"function":[30],"by":[31,88],"using":[32,59],"Look-Up-Table":[35],"(LUT)":[36],"on":[37],"variable":[39],"node":[40],"messages,":[41],"proposed":[43],"method,":[44],"called":[45],"Probabilistic":[46],"FAID":[47],"(PFAID),":[48],"uses":[49],"more":[50],"than":[51],"one":[52],"LUTs":[53],"in":[54,72],"probabilistic":[56],"way.":[57],"By":[58],"density":[61],"evolution,":[62],"we":[63,114],"show":[64,115],"that":[65,116],"this":[66],"method":[67],"provides":[68],"significant":[70],"improvement":[71],"performance":[73,105,144],"compared":[74,126],"to":[75,127],"and":[78,141],"traditional":[80],"MS.":[81],"The":[82,137],"advantage":[83],"PFAID":[85,93,117,151],"is":[86],"shown":[87],"fact":[90],"that,":[91],"with":[94,122,131],"low":[95],"message":[96,134],"quantization":[97,110,135],"level":[98,109],"can":[99,118],"reach":[100],"or":[101,129],"even":[102],"surpass":[103],"higher":[108],"MS":[111,128],"decoder.":[112],"Furthermore,":[113],"be":[119],"efficiently":[120],"implemented":[121],"no":[123],"hardware":[124,138],"overhead":[125],"NSFAID":[130],"same":[133],"level.":[136],"complexity":[139],"analysis":[140],"decoding":[142],"simulation":[143],"are":[145],"provided":[146],"as":[147],"superiority":[148],"evidences":[149],"over":[152],"referenced":[154],"benchmarks.":[155]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}