{"id":"https://openalex.org/W2021604507","doi":"https://doi.org/10.1109/tcsi.2014.2304660","title":"Reduced-Complexity Min-Sum Algorithm for Decoding LDPC Codes With Low Error-Floor","display_name":"Reduced-Complexity Min-Sum Algorithm for Decoding LDPC Codes With Low Error-Floor","publication_year":2014,"publication_date":"2014-02-18","ids":{"openalex":"https://openalex.org/W2021604507","doi":"https://doi.org/10.1109/tcsi.2014.2304660","mag":"2021604507"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2014.2304660","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2014.2304660","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10251/52443","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000815105","display_name":"F. Angarita","orcid":null},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Fabian Angarita","raw_affiliation_strings":["Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universitat Polit\u00e8cnica de Val\u00e8ncia, Gandia, Spain","[Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universitat Polit\u00e8cnica de Val\u00e8ncia, Gandia, Spain]"],"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universitat Polit\u00e8cnica de Val\u00e8ncia, Gandia, Spain","institution_ids":["https://openalex.org/I60053951"]},{"raw_affiliation_string":"[Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universitat Polit\u00e8cnica de Val\u00e8ncia, Gandia, Spain]","institution_ids":["https://openalex.org/I60053951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005437595","display_name":"Javier Valls","orcid":"https://orcid.org/0000-0002-9390-5022"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Javier Valls","raw_affiliation_strings":["Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universitat Polit\u00e8cnica de Val\u00e8ncia, Gandia, Spain","[Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universitat Polit\u00e8cnica de Val\u00e8ncia, Gandia, Spain]"],"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universitat Polit\u00e8cnica de Val\u00e8ncia, Gandia, Spain","institution_ids":["https://openalex.org/I60053951"]},{"raw_affiliation_string":"[Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universitat Polit\u00e8cnica de Val\u00e8ncia, Gandia, Spain]","institution_ids":["https://openalex.org/I60053951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041118390","display_name":"Vicen\u00e7 Almenar","orcid":"https://orcid.org/0000-0002-8742-2315"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Vicenc Almenar","raw_affiliation_strings":["Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universitat Polit\u00e8cnica de Val\u00e8ncia, Gandia, Spain","[Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universitat Polit\u00e8cnica de Val\u00e8ncia, Gandia, Spain]"],"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universitat Polit\u00e8cnica de Val\u00e8ncia, Gandia, Spain","institution_ids":["https://openalex.org/I60053951"]},{"raw_affiliation_string":"[Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universitat Polit\u00e8cnica de Val\u00e8ncia, Gandia, Spain]","institution_ids":["https://openalex.org/I60053951"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101768249","display_name":"V. Torres","orcid":"https://orcid.org/0000-0002-6829-7889"},"institutions":[{"id":"https://openalex.org/I60053951","display_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","ror":"https://ror.org/01460j859","country_code":"ES","type":"education","lineage":["https://openalex.org/I60053951"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Vicente Torres","raw_affiliation_strings":["Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universitat Polit\u00e8cnica de Val\u00e8ncia, Gandia, Spain","[Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universitat Polit\u00e8cnica de Val\u00e8ncia, Gandia, Spain]"],"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universitat Polit\u00e8cnica de Val\u00e8ncia, Gandia, Spain","institution_ids":["https://openalex.org/I60053951"]},{"raw_affiliation_string":"[Instituto de Telecomunicaciones y Aplicaciones Multimedia, Universitat Polit\u00e8cnica de Val\u00e8ncia, Gandia, Spain]","institution_ids":["https://openalex.org/I60053951"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5000815105"],"corresponding_institution_ids":["https://openalex.org/I60053951"],"apc_list":null,"apc_paid":null,"fwci":5.1722,"has_fulltext":false,"cited_by_count":72,"citation_normalized_percentile":{"value":0.95730182,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"61","issue":"7","first_page":"2150","last_page":"2158"},"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":0.9984999895095825,"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":0.9969000220298767,"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/emulation","display_name":"Emulation","score":0.7509528398513794},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.7253631353378296},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7152668833732605},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6005547046661377},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5633429884910583},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.5124455094337463},{"id":"https://openalex.org/keywords/gate-count","display_name":"Gate count","score":0.49946141242980957},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.47670310735702515},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.24186569452285767}],"concepts":[{"id":"https://openalex.org/C149810388","wikidata":"https://www.wikidata.org/wiki/Q5374873","display_name":"Emulation","level":2,"score":0.7509528398513794},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.7253631353378296},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7152668833732605},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6005547046661377},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5633429884910583},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.5124455094337463},{"id":"https://openalex.org/C2777892113","wikidata":"https://www.wikidata.org/wiki/Q5527005","display_name":"Gate count","level":2,"score":0.49946141242980957},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.47670310735702515},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.24186569452285767},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"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/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcsi.2014.2304660","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2014.2304660","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"},{"id":"pmh:oai:riunet.upv.es:10251/52443","is_oa":true,"landing_page_url":"http://hdl.handle.net/10251/52443","pdf_url":null,"source":{"id":"https://openalex.org/S4306401500","display_name":"RiuNet (Politechnical University of Valencia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I60053951","host_organization_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","host_organization_lineage":["https://openalex.org/I60053951"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:riunet.upv.es:10251/52443","is_oa":true,"landing_page_url":"http://hdl.handle.net/10251/52443","pdf_url":null,"source":{"id":"https://openalex.org/S4306401500","display_name":"RiuNet (Politechnical University of Valencia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I60053951","host_organization_name":"Universitat Polit\u00e8cnica de Val\u00e8ncia","host_organization_lineage":["https://openalex.org/I60053951"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6","score":0.5099999904632568}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1484692004","https://openalex.org/W1543176451","https://openalex.org/W1577660440","https://openalex.org/W1970010894","https://openalex.org/W1973053641","https://openalex.org/W1982757705","https://openalex.org/W2013275614","https://openalex.org/W2048798966","https://openalex.org/W2096757271","https://openalex.org/W2099643334","https://openalex.org/W2106229352","https://openalex.org/W2109078033","https://openalex.org/W2114869758","https://openalex.org/W2115410024","https://openalex.org/W2115461214","https://openalex.org/W2123530431","https://openalex.org/W2124450281","https://openalex.org/W2125250903","https://openalex.org/W2125719594","https://openalex.org/W2127370988","https://openalex.org/W2128765501","https://openalex.org/W2133068391","https://openalex.org/W2137813581","https://openalex.org/W2138551264","https://openalex.org/W2142321576","https://openalex.org/W2148855255","https://openalex.org/W2156429183","https://openalex.org/W2169732368","https://openalex.org/W3103339143","https://openalex.org/W4285719527","https://openalex.org/W6628810906","https://openalex.org/W6653612500"],"related_works":["https://openalex.org/W2154523322","https://openalex.org/W2083200807","https://openalex.org/W2364195017","https://openalex.org/W2355430452","https://openalex.org/W1603137082","https://openalex.org/W2049983405","https://openalex.org/W2392315374","https://openalex.org/W1951195060","https://openalex.org/W2351776620","https://openalex.org/W2352195574"],"abstract_inverted_index":{"This":[0,65],"paper":[1],"proposes":[2],"a":[3,32,107,133,146],"low-complexity":[4],"min-sum":[5,78],"algorithm":[6,20],"for":[7,90,127],"decoding":[8],"low-density":[9],"parity-check":[10],"codes.":[11],"It":[12],"is":[13,25,56,88,125,143],"an":[14,154],"improved":[15],"version":[16],"of":[17,70,93,110,113,132,156],"the":[18,22,37,46,52,62,68,71,76,81,85,91,94,100,111,114],"single-minimum":[19,72],"where":[21],"two-minimum":[23],"calculation":[24,30],"replaced":[26],"by":[27,59,130],"one":[28],"minimum":[29,34,54],"and":[31,51],"second":[33,53],"emulation.":[35],"In":[36],"proposed":[38],"one,":[39],"variable":[40],"correction":[41],"factors":[42],"that":[43,99],"depend":[44],"on":[45],"iteration":[47],"number":[48],"are":[49,103],"introduced":[50],"emulation":[55],"simplified,":[57],"reducing":[58],"this":[60,128],"way":[61],"decoder":[63,142],"complexity.":[64],"proposal":[66],"improves":[67],"performance":[69,79],"algorithm,":[73],"approaching":[74],"to":[75,106],"normalized":[77],"in":[80,145],"water-fall":[82],"region.":[83],"Also,":[84],"error-floor":[86,117],"region":[87],"analyzed":[89],"code":[92,129],"IEEE":[95],"802.3an":[96],"standard":[97],"showing":[98],"trapping":[101],"sets":[102],"decoded":[104],"due":[105],"slow":[108],"down":[109],"convergence":[112],"algorithm.":[115],"An":[116],"free":[118],"operation":[119],"below":[120],"BER=10":[121],"<sup":[122,159],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[123,160],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">-15</sup>":[124],"shown":[126],"means":[131],"field-programmable":[134],"gate":[135],"array":[136],"(FPGA)-based":[137],"hardware":[138],"emulator.":[139],"A":[140],"layered":[141],"implemented":[144],"90-nm":[147],"CMOS":[148],"technology":[149],"achieving":[150],"12.8":[151],"Gbps":[152],"with":[153],"area":[155],"3.84":[157],"mm":[158],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[161],".":[162]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}