{"id":"https://openalex.org/W2558401503","doi":"https://doi.org/10.1109/tsp.2016.7760912","title":"Variable throughput LDPC decoders using SIMD-based adaptive quantization","display_name":"Variable throughput LDPC decoders using SIMD-based adaptive quantization","publication_year":2016,"publication_date":"2016-06-01","ids":{"openalex":"https://openalex.org/W2558401503","doi":"https://doi.org/10.1109/tsp.2016.7760912","mag":"2558401503"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2016.7760912","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2016.7760912","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 39th International Conference on Telecommunications and Signal Processing (TSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5021705847","display_name":"Virgil E. Petcu","orcid":null},"institutions":[{"id":"https://openalex.org/I3122695212","display_name":"Polytechnic University of Timi\u015foara","ror":"https://ror.org/02v91gy68","country_code":"RO","type":"education","lineage":["https://openalex.org/I3122695212"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Virgil Petcu","raw_affiliation_strings":["Department of Computer and Information Technology, University Politehnica Timisoara, Timisoara, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Technology, University Politehnica Timisoara, Timisoara, Romania","institution_ids":["https://openalex.org/I3122695212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052005986","display_name":"Oana Boncalo","orcid":"https://orcid.org/0000-0002-9211-2311"},"institutions":[{"id":"https://openalex.org/I3122695212","display_name":"Polytechnic University of Timi\u015foara","ror":"https://ror.org/02v91gy68","country_code":"RO","type":"education","lineage":["https://openalex.org/I3122695212"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Oana Boncalo","raw_affiliation_strings":["Department of Computer and Information Technology, University Politehnica Timisoara, Timisoara, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Technology, University Politehnica Timisoara, Timisoara, Romania","institution_ids":["https://openalex.org/I3122695212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045308058","display_name":"Alexandru Amaric\u0103i","orcid":"https://orcid.org/0000-0002-2706-1781"},"institutions":[{"id":"https://openalex.org/I3122695212","display_name":"Polytechnic University of Timi\u015foara","ror":"https://ror.org/02v91gy68","country_code":"RO","type":"education","lineage":["https://openalex.org/I3122695212"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Alexandru Amaricai","raw_affiliation_strings":["Department of Computer and Information Technology, University Politehnica Timisoara, Timisoara, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Technology, University Politehnica Timisoara, Timisoara, Romania","institution_ids":["https://openalex.org/I3122695212"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014425919","display_name":"Valentin Savin","orcid":"https://orcid.org/0000-0001-9362-8769"},"institutions":[{"id":"https://openalex.org/I106785703","display_name":"Institut polytechnique de Grenoble","ror":"https://ror.org/05sbt2524","country_code":"FR","type":"education","lineage":["https://openalex.org/I106785703","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I3020098449","display_name":"CEA Grenoble","ror":"https://ror.org/02mg6n827","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I3020098449"]},{"id":"https://openalex.org/I4210150049","display_name":"Laboratoire d'\u00c9lectronique des Technologies de l'Information","ror":"https://ror.org/04mf0wv34","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I4210117989","https://openalex.org/I4210150049"]},{"id":"https://openalex.org/I899635006","display_name":"Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/02rx3b187","country_code":"FR","type":"education","lineage":["https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Valentin Savin","raw_affiliation_strings":["MINATEC Campus, CEA-LETI, Grenoble, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MINATEC Campus, CEA-LETI, Grenoble, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I2738703131","https://openalex.org/I3020098449","https://openalex.org/I4210150049","https://openalex.org/I899635006"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"425","last_page":"428"},"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":0.9983999729156494,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9732999801635742,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8024420142173767},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6928681135177612},{"id":"https://openalex.org/keywords/simd","display_name":"SIMD","score":0.6453840732574463},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5900697708129883},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.5853858590126038},{"id":"https://openalex.org/keywords/soft-decision-decoder","display_name":"Soft-decision decoder","score":0.5346530675888062},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5315672755241394},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.5218395590782166},{"id":"https://openalex.org/keywords/operand","display_name":"Operand","score":0.41461181640625},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3192237615585327},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.30800607800483704},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.11492645740509033}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8024420142173767},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6928681135177612},{"id":"https://openalex.org/C150552126","wikidata":"https://www.wikidata.org/wiki/Q339387","display_name":"SIMD","level":2,"score":0.6453840732574463},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5900697708129883},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.5853858590126038},{"id":"https://openalex.org/C185588885","wikidata":"https://www.wikidata.org/wiki/Q7553811","display_name":"Soft-decision decoder","level":3,"score":0.5346530675888062},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5315672755241394},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5218395590782166},{"id":"https://openalex.org/C55526617","wikidata":"https://www.wikidata.org/wiki/Q719375","display_name":"Operand","level":2,"score":0.41461181640625},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3192237615585327},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.30800607800483704},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.11492645740509033},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsp.2016.7760912","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2016.7760912","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 39th International Conference on Telecommunications and Signal Processing (TSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.4099999964237213,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1543176451","https://openalex.org/W1973712217","https://openalex.org/W1997109189","https://openalex.org/W2056519725","https://openalex.org/W2068047969","https://openalex.org/W2115353412","https://openalex.org/W2134700719","https://openalex.org/W2154078079","https://openalex.org/W2156938362","https://openalex.org/W2160994482","https://openalex.org/W2555121777","https://openalex.org/W4256648168","https://openalex.org/W6667444205","https://openalex.org/W6683100161"],"related_works":["https://openalex.org/W99277194","https://openalex.org/W4250699891","https://openalex.org/W4316658886","https://openalex.org/W2371766777","https://openalex.org/W2064674583","https://openalex.org/W2353338231","https://openalex.org/W2035769530","https://openalex.org/W2077272551","https://openalex.org/W2388275429","https://openalex.org/W1979159634"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"present":[4],"an":[5,11,124],"LDPC":[6,137],"decoder":[7],"design":[8],"equipped":[9],"with":[10,50,107,131,139],"adaptive":[12],"throughput":[13,37,146],"mechanism":[14],"achievable":[15],"using":[16],"a":[17,71,102,145],"multiple":[18,74],"quantization":[19],"scheme.":[20],"Three":[21],"representations":[22],"are":[23],"supported":[24],"by":[25,39,58,69],"the":[26,53,94,119,134,151],"proposed":[27,120],"architecture:":[28],"1-bit":[29],"(hard":[30],"decision),":[31],"2-bit,":[32],"and":[33,45,89],"4-bit":[34,54,136],"messages.":[35],"A":[36],"increase":[38,147],"of":[40,42,126,148],"factor":[41],"4,":[43,61,87],"2":[44,88],"1":[46,64,90],"can":[47],"be":[48],"achieved":[49],"respect":[51,132],"to":[52,85,93,133],"message":[55],"representation":[56],"version,":[57],"simultaneously":[59],"decoding":[60,153],"2,":[62],"or":[63],"codewords.":[65,96],"This":[66],"is":[67,83,154],"done":[68],"employing":[70],"single":[72],"instruction":[73],"data":[75],"(SIMD)":[76],"approach":[77,122],"at":[78,110],"processing":[79,109,111],"unit":[80],"level":[81],"which":[82],"able":[84],"process":[86],"operands":[91],"corresponding":[92],"distinct":[95],"We":[97],"provide":[98],"implementation":[99,115],"results":[100,116],"for":[101],"partial":[103],"parallel":[104],"flooding":[105],"architecture,":[106],"serial":[108],"node":[112],"level.":[113],"FPGA":[114],"indicate":[117],"that":[118],"SIMD":[121],"has":[123],"overhead":[125],"about":[127],"60%":[128],"in":[129],"logic":[130],"fixed":[135],"decoder,":[138],"no":[140],"memory":[141],"increase,":[142],"while":[143],"having":[144],"4\u00d7":[149],"when":[150],"hard-decision":[152],"used.":[155]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
