{"id":"https://openalex.org/W2337000483","doi":"https://doi.org/10.1109/tvlsi.2015.2493041","title":"High-Performance NB-LDPC Decoder With Reduction of Message Exchange","display_name":"High-Performance NB-LDPC Decoder With Reduction of Message Exchange","publication_year":2015,"publication_date":"2015-11-12","ids":{"openalex":"https://openalex.org/W2337000483","doi":"https://doi.org/10.1109/tvlsi.2015.2493041","mag":"2337000483"},"language":"en","primary_location":{"id":"doi:10.1109/tvlsi.2015.2493041","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvlsi.2015.2493041","pdf_url":null,"source":{"id":"https://openalex.org/S37538908","display_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","issn_l":"1063-8210","issn":["1063-8210","1557-9999"],"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 Very Large Scale Integration (VLSI) Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10251/66106","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019945119","display_name":"Jesus O. Lacruz","orcid":"https://orcid.org/0000-0002-6641-2003"},"institutions":[{"id":"https://openalex.org/I203303854","display_name":"University of the Andes","ror":"https://ror.org/02h1b1x27","country_code":"VE","type":"education","lineage":["https://openalex.org/I203303854"]}],"countries":["VE"],"is_corresponding":true,"raw_author_name":"Jesus O. Lacruz","raw_affiliation_strings":["Electrical Engineering Department, Universidad de Los Andes, M\u00e9rida, Venezuela"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, Universidad de Los Andes, M\u00e9rida, Venezuela","institution_ids":["https://openalex.org/I203303854"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088891897","display_name":"Francisco Garc\u00eda-Herrero","orcid":"https://orcid.org/0000-0001-6719-9681"},"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":"Francisco Garcia-Herrero","raw_affiliation_strings":["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"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075525477","display_name":"Mar\u00eda Jos\u00e9 Canet","orcid":"https://orcid.org/0000-0002-6765-9219"},"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":"Maria Jose Canet","raw_affiliation_strings":["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"]}]},{"author_position":"last","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"],"affiliations":[{"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":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5019945119"],"corresponding_institution_ids":["https://openalex.org/I203303854"],"apc_list":null,"apc_paid":null,"fwci":2.3297,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.90242059,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"24","issue":"5","first_page":"1950","last_page":"1961"},"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":0.9993000030517578,"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":0.9965999722480774,"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":0.8592321872711182},{"id":"https://openalex.org/keywords/trellis","display_name":"Trellis (graph)","score":0.6702742576599121},{"id":"https://openalex.org/keywords/soft-decision-decoder","display_name":"Soft-decision decoder","score":0.6031153202056885},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5599800944328308},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5431470274925232},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5229312181472778},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5223230719566345},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4574223756790161},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4461527466773987},{"id":"https://openalex.org/keywords/viterbi-decoder","display_name":"Viterbi decoder","score":0.4405454099178314},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4122909605503082},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24453860521316528},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.14602896571159363},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11915788054466248},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10619205236434937}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.8592321872711182},{"id":"https://openalex.org/C2781235587","wikidata":"https://www.wikidata.org/wiki/Q7838009","display_name":"Trellis (graph)","level":3,"score":0.6702742576599121},{"id":"https://openalex.org/C185588885","wikidata":"https://www.wikidata.org/wiki/Q7553811","display_name":"Soft-decision decoder","level":3,"score":0.6031153202056885},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5599800944328308},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5431470274925232},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5229312181472778},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5223230719566345},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4574223756790161},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4461527466773987},{"id":"https://openalex.org/C117379686","wikidata":"https://www.wikidata.org/wiki/Q6996459","display_name":"Viterbi decoder","level":3,"score":0.4405454099178314},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4122909605503082},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24453860521316528},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.14602896571159363},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11915788054466248},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10619205236434937},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tvlsi.2015.2493041","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvlsi.2015.2493041","pdf_url":null,"source":{"id":"https://openalex.org/S37538908","display_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","issn_l":"1063-8210","issn":["1063-8210","1557-9999"],"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 Very Large Scale Integration (VLSI) Systems","raw_type":"journal-article"},{"id":"pmh:oai:riunet.upv.es:10251/66106","is_oa":true,"landing_page_url":"http://hdl.handle.net/10251/66106","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:10251/66106","is_oa":true,"landing_page_url":"http://hdl.handle.net/10251/66106","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":[],"awards":[{"id":"https://openalex.org/G157016678","display_name":null,"funder_award_id":"TEC2011-27916","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"},{"id":"https://openalex.org/G4984917115","display_name":null,"funder_award_id":"GV/2014/011","funder_id":"https://openalex.org/F4320321864","funder_display_name":"Generalitat Valenciana"},{"id":"https://openalex.org/G65450699","display_name":null,"funder_award_id":"TEC2012-38558-C02-02","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"}],"funders":[{"id":"https://openalex.org/F4320321864","display_name":"Generalitat Valenciana","ror":"https://ror.org/0097mvx21"},{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":"https://ror.org/034900433"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1484354944","https://openalex.org/W1538196023","https://openalex.org/W1966882038","https://openalex.org/W1970716416","https://openalex.org/W1972376710","https://openalex.org/W1982157988","https://openalex.org/W1982494612","https://openalex.org/W2027476964","https://openalex.org/W2036158324","https://openalex.org/W2046073577","https://openalex.org/W2056223797","https://openalex.org/W2069153665","https://openalex.org/W2079434468","https://openalex.org/W2080266722","https://openalex.org/W2102986410","https://openalex.org/W2104792210","https://openalex.org/W2109866575","https://openalex.org/W2130194865","https://openalex.org/W2130240580","https://openalex.org/W2143687662","https://openalex.org/W2156429183","https://openalex.org/W2162669326","https://openalex.org/W2163800645","https://openalex.org/W2166978909","https://openalex.org/W2168555066","https://openalex.org/W2173776306","https://openalex.org/W3103339143"],"related_works":["https://openalex.org/W2124680876","https://openalex.org/W2058866605","https://openalex.org/W2115515841","https://openalex.org/W2147640366","https://openalex.org/W4280545443","https://openalex.org/W2109074077","https://openalex.org/W1915727035","https://openalex.org/W2149159177","https://openalex.org/W1512379852","https://openalex.org/W3108290333"],"abstract_inverted_index":{"This":[0,17],"paper":[1],"presents":[2],"a":[3,61,73,87,96],"novel":[4],"algorithm":[5,59],"based":[6],"on":[7,95],"trellis":[8],"min-max":[9],"for":[10,65,80,100],"decoding":[11],"non-binary":[12],"low-density":[13],"parity-check":[14],"(NB-LDPC)":[15],"codes.":[16],"decoder":[18,89],"reduces":[19],"the":[20,34,38,44,47,57,101,122],"number":[21],"of":[22,46],"messages":[23],"exchanged":[24],"between":[25],"check":[26],"node":[27,30],"and":[28,37,70,72,93,114],"variable":[29],"processors,":[31],"which":[32],"decreases":[33],"storage":[35],"resources":[36],"wiring":[39],"congestion":[40],"and,":[41],"thus,":[42],"increases":[43],"throughput":[45,124],"decoder.":[48],"Our":[49],"frame":[50],"error":[51],"rate":[52],"performance":[53,63,74],"simulations":[54],"show":[55],"that":[56],"proposed":[58],"has":[60],"negligible":[62],"loss":[64,75],"high-rate":[66,81,103],"codes":[67,82],"with":[68],"GF(16)":[69],"GF(32)":[71],"smaller":[76],"than":[77,127],"0.07":[78],"dB":[79],"over":[83,108,112,117],"GF(64).":[84,118],"In":[85,119],"addition,":[86],"layered":[88],"architecture":[90],"is":[91,125],"presented":[92],"implemented":[94],"90-nm":[97],"CMOS":[98],"process":[99],"following":[102],"NB-LDPC":[104],"codes:":[105],"(2304,":[106],"2048)":[107],"GF(16),":[109],"(837,":[110],"726)":[111],"GF(32),":[113],"(1536,":[115],"1344)":[116],"all":[120],"cases,":[121],"achieved":[123],"higher":[126],"1":[128],"Gb/s.":[129]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}