{"id":"https://openalex.org/W1976340411","doi":"https://doi.org/10.1109/glocom.2014.7037292","title":"Logarithmic quantization scheme for reduced hardware cost and improved error floor in non-binary LDPC decoders","display_name":"Logarithmic quantization scheme for reduced hardware cost and improved error floor in non-binary LDPC decoders","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W1976340411","doi":"https://doi.org/10.1109/glocom.2014.7037292","mag":"1976340411"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2014.7037292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7037292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Global Communications Conference","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/A5070572193","display_name":"Yuta Toriyama","orcid":"https://orcid.org/0000-0003-0112-282X"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yuta Toriyama","raw_affiliation_strings":["Department of Electrical Engineering, University of California, Los Angeles, USA","Department of Electrical Engineering University of California, Los Angeles, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of California, Los Angeles, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Department of Electrical Engineering University of California, Los Angeles, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022383235","display_name":"Behzad Amiri","orcid":"https://orcid.org/0000-0002-0952-4957"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Behzad Amiri","raw_affiliation_strings":["Department of Electrical Engineering, University of California, Los Angeles, USA","Department of Electrical Engineering University of California, Los Angeles, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of California, Los Angeles, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Department of Electrical Engineering University of California, Los Angeles, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075795132","display_name":"Lara Dolecek","orcid":"https://orcid.org/0000-0003-3736-4345"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lara Dolecek","raw_affiliation_strings":["Department of Electrical Engineering, University of California, Los Angeles, USA","Department of Electrical Engineering University of California, Los Angeles, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of California, Los Angeles, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Department of Electrical Engineering University of California, Los Angeles, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003700236","display_name":"Dejan Markovi\u0107","orcid":"https://orcid.org/0000-0002-6744-7531"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dejan Markovic","raw_affiliation_strings":["Department of Electrical Engineering, University of California, Los Angeles, USA","Department of Electrical Engineering University of California, Los Angeles, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of California, Los Angeles, USA","institution_ids":["https://openalex.org/I161318765"]},{"raw_affiliation_string":"Department of Electrical Engineering University of California, Los Angeles, USA","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3599,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.64511536,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"3162","last_page":"3167"},"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":0.9962000250816345,"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":0.8444401025772095},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7599489688873291},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6063978672027588},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6024882793426514},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.5859014987945557},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.5141354203224182},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.46559035778045654},{"id":"https://openalex.org/keywords/error-detection-and-correction","display_name":"Error detection and correction","score":0.4474671483039856},{"id":"https://openalex.org/keywords/logarithm","display_name":"Logarithm","score":0.44608891010284424},{"id":"https://openalex.org/keywords/very-large-scale-integration","display_name":"Very-large-scale integration","score":0.42334187030792236},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.35310617089271545},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.30616432428359985},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28260746598243713}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.8444401025772095},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7599489688873291},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6063978672027588},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6024882793426514},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5859014987945557},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.5141354203224182},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.46559035778045654},{"id":"https://openalex.org/C103088060","wikidata":"https://www.wikidata.org/wiki/Q1062839","display_name":"Error detection and correction","level":2,"score":0.4474671483039856},{"id":"https://openalex.org/C39927690","wikidata":"https://www.wikidata.org/wiki/Q11197","display_name":"Logarithm","level":2,"score":0.44608891010284424},{"id":"https://openalex.org/C14580979","wikidata":"https://www.wikidata.org/wiki/Q876049","display_name":"Very-large-scale integration","level":2,"score":0.42334187030792236},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.35310617089271545},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.30616432428359985},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28260746598243713},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2014.7037292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7037292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1995512980","https://openalex.org/W2036158324","https://openalex.org/W2046073577","https://openalex.org/W2046091144","https://openalex.org/W2050306506","https://openalex.org/W2052295942","https://openalex.org/W2065262700","https://openalex.org/W2086112425","https://openalex.org/W2109078033","https://openalex.org/W2166978909","https://openalex.org/W2173776306","https://openalex.org/W6663142318"],"related_works":["https://openalex.org/W2903058006","https://openalex.org/W2102374550","https://openalex.org/W2047069332","https://openalex.org/W2352157218","https://openalex.org/W4213381250","https://openalex.org/W2806845321","https://openalex.org/W4293418541","https://openalex.org/W2393084694","https://openalex.org/W4225319325","https://openalex.org/W2124455219"],"abstract_inverted_index":{"Non-binary":[0],"low-density":[1],"parity-check":[2],"(NB-LDPC)":[3],"codes":[4],"exhibit":[5,89],"excellent":[6,73],"error":[7,74,97],"correction":[8,75],"performance":[9,94],"at":[10],"the":[11,18,29,34,41,44,50,122],"cost":[12,32],"of":[13,17,33,43,68,103],"high":[14,96],"computational":[15,123],"complexity":[16,42,124],"decoding":[19,36],"algorithm.":[20],"A":[21],"logarithmic":[22],"quantization":[23,86],"scheme":[24,58,107],"is":[25,59,108,118],"proposed":[26,57,106],"to":[27,62,83,111,120,127],"reduce":[28,121],"VLSI":[30],"implementation":[31],"Min-Max":[35],"algorithm,":[37],"by":[38,125],"scaling":[39],"down":[40],"check":[45],"node":[46],"calculations":[47],"that":[48,88],"are":[49],"prime":[51],"bottleneck":[52],"in":[53],"NB-LDPC":[54],"decoding.":[55],"The":[56,105],"also":[60],"shown":[61,119],"be":[63],"robust":[64],"against":[65],"certain":[66],"types":[67],"errors,":[69],"and":[70,117],"thus":[71],"enables":[72],"capabilities":[76],"even":[77],"for":[78,99,130],"aggressively":[79],"reduced":[80],"wordlengths,":[81],"relative":[82],"traditional,":[84],"uniform":[85],"schemes":[87],"either":[90],"poor":[91],"waterfall":[92],"region":[93],"or":[95],"floors":[98],"a":[100],"similar":[101],"number":[102],"bits.":[104],"directly":[109],"applicable":[110],"existing":[112],"architectures":[113],"with":[114],"few":[115],"modifications":[116],"up":[126],"40%,":[128],"especially":[129],"large":[131],"field":[132],"orders.":[133]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
