{"id":"https://openalex.org/W2077805706","doi":"https://doi.org/10.1587/transcom.e92.b.1504","title":"Performance Comparison between Turbo Code and Rate-Compatible LDPC Code for Evolved UTRA Downlink OFDM Radio Access","display_name":"Performance Comparison between Turbo Code and Rate-Compatible LDPC Code for Evolved UTRA Downlink OFDM Radio Access","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W2077805706","doi":"https://doi.org/10.1587/transcom.e92.b.1504","mag":"2077805706"},"language":"en","primary_location":{"id":"doi:10.1587/transcom.e92.b.1504","is_oa":false,"landing_page_url":"https://doi.org/10.1587/transcom.e92.b.1504","pdf_url":null,"source":{"id":"https://openalex.org/S2493627025","display_name":"IEICE Transactions on Communications","issn_l":"0916-8516","issn":["0916-8516","1745-1345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Communications","raw_type":"journal-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/A5110263997","display_name":"Naoto Okubo","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Naoto OKUBO","raw_affiliation_strings":["Radio Access Network Development Department, NTT DOCOMO, INC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Radio Access Network Development Department, NTT DOCOMO, INC","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004412372","display_name":"Nobuhiko Miki","orcid":"https://orcid.org/0000-0003-1195-8452"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nobuhiko MIKI","raw_affiliation_strings":["Radio Access Network Development Department, NTT DOCOMO, INC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Radio Access Network Development Department, NTT DOCOMO, INC","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036054614","display_name":"Yoshihisa Kishiyama","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yoshihisa KISHIYAMA","raw_affiliation_strings":["Radio Access Network Development Department, NTT DOCOMO, INC"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Radio Access Network Development Department, NTT DOCOMO, INC","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101939730","display_name":"Kenichi Higuchi","orcid":"https://orcid.org/0009-0002-6299-8964"},"institutions":[{"id":"https://openalex.org/I161296585","display_name":"Tokyo University of Science","ror":"https://ror.org/05sj3n476","country_code":"JP","type":"education","lineage":["https://openalex.org/I161296585"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenichi HIGUCHI","raw_affiliation_strings":["Department of Electrical Engineering, Tokyo University of Science","[Department of Electrical Engineering, Tokyo University of Science.]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Tokyo University of Science","institution_ids":["https://openalex.org/I161296585"]},{"raw_affiliation_string":"[Department of Electrical Engineering, Tokyo University of Science.]","institution_ids":["https://openalex.org/I161296585"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066811243","display_name":"Mamoru Sawahashi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mamoru SAWAHASHI","raw_affiliation_strings":["Department of Information Network Engineering, Musashi Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Network Engineering, Musashi Institute of Technology","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5288,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.72664823,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"E92-B","issue":"5","first_page":"1504","last_page":"1515"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998999834060669,"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/T11321","display_name":"Error Correcting Code Techniques","score":0.9998000264167786,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9983999729156494,"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":0.8875588774681091},{"id":"https://openalex.org/keywords/block-error-rate","display_name":"Block Error Rate","score":0.7606678009033203},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7445653080940247},{"id":"https://openalex.org/keywords/code-rate","display_name":"Code rate","score":0.6420840620994568},{"id":"https://openalex.org/keywords/turbo-code","display_name":"Turbo code","score":0.6123449802398682},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5394834280014038},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.5151339769363403},{"id":"https://openalex.org/keywords/concatenated-error-correction-code","display_name":"Concatenated error correction code","score":0.4840511679649353},{"id":"https://openalex.org/keywords/forward-error-correction","display_name":"Forward error correction","score":0.47212228178977966},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4409295320510864},{"id":"https://openalex.org/keywords/constant-weight-code","display_name":"Constant-weight code","score":0.43038415908813477},{"id":"https://openalex.org/keywords/turbo-equalizer","display_name":"Turbo equalizer","score":0.41896572709083557},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.4096243381500244},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.247575581073761},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.21464881300926208}],"concepts":[{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.8875588774681091},{"id":"https://openalex.org/C2776639698","wikidata":"https://www.wikidata.org/wiki/Q4927140","display_name":"Block Error Rate","level":3,"score":0.7606678009033203},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7445653080940247},{"id":"https://openalex.org/C206468330","wikidata":"https://www.wikidata.org/wiki/Q834373","display_name":"Code rate","level":3,"score":0.6420840620994568},{"id":"https://openalex.org/C114504821","wikidata":"https://www.wikidata.org/wiki/Q2164281","display_name":"Turbo code","level":3,"score":0.6123449802398682},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5394834280014038},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5151339769363403},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.4840511679649353},{"id":"https://openalex.org/C202932441","wikidata":"https://www.wikidata.org/wiki/Q55611017","display_name":"Forward error correction","level":3,"score":0.47212228178977966},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4409295320510864},{"id":"https://openalex.org/C197242373","wikidata":"https://www.wikidata.org/wiki/Q5163613","display_name":"Constant-weight code","level":5,"score":0.43038415908813477},{"id":"https://openalex.org/C12232224","wikidata":"https://www.wikidata.org/wiki/Q7853840","display_name":"Turbo equalizer","level":5,"score":0.41896572709083557},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.4096243381500244},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.247575581073761},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.21464881300926208},{"id":"https://openalex.org/C46462455","wikidata":"https://www.wikidata.org/wiki/Q5395712","display_name":"Error floor","level":4,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transcom.e92.b.1504","is_oa":false,"landing_page_url":"https://doi.org/10.1587/transcom.e92.b.1504","pdf_url":null,"source":{"id":"https://openalex.org/S2493627025","display_name":"IEICE Transactions on Communications","issn_l":"0916-8516","issn":["0916-8516","1745-1345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8100000023841858,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1573665190","https://openalex.org/W1970330710","https://openalex.org/W2000925523","https://openalex.org/W2097739377","https://openalex.org/W2101950684","https://openalex.org/W2102437319","https://openalex.org/W2125117492","https://openalex.org/W2127490352","https://openalex.org/W2128765501","https://openalex.org/W2131769628","https://openalex.org/W2133068391","https://openalex.org/W2139164285","https://openalex.org/W2159284178","https://openalex.org/W2886691997","https://openalex.org/W2987657883"],"related_works":["https://openalex.org/W1988258635","https://openalex.org/W2385979553","https://openalex.org/W2363582660","https://openalex.org/W2347849382","https://openalex.org/W2151458981","https://openalex.org/W2390136942","https://openalex.org/W2367857565","https://openalex.org/W2374731604","https://openalex.org/W1540588009","https://openalex.org/W2078946194"],"abstract_inverted_index":{"This":[0],"paper":[1],"compares":[2],"the":[3,14,35,40,50,57,71,78,86,113,117,122,126,131,138,146,151,156,164,167,175,184,192,197,203,210,214,221,230,242,247,254,259,264],"turbo":[4,114,139,165,185,211,231],"code":[5,60,124,140,158,168,190,232],"and":[6,20,49,107,252],"rate-compatible":[7],"low-density":[8],"parity-check":[9],"(LDPC)":[10],"codes":[11,244],"based":[12,42],"on":[13],"block":[15],"error":[16],"rate":[17,81],"(BLER)":[18],"performance":[19,194,206,249],"decoding":[21,51,118,152,222],"complexity":[22,52,73,119,153,251],"in":[23,39,145,174,220,263],"order":[24],"to":[25,110,196],"clarify":[26],"which":[27],"channel":[28,36,79,255,262],"coding":[29,37,80,256],"scheme":[30,38,257],"is":[31,99,129,159,238],"most":[32],"appropriate":[33],"for":[34,77,104,112,137,209,245,258],"OFDM":[41],"Evolved":[43],"UTRA":[44],"(E-UTRA)":[45],"downlink.":[46],"Simulation":[47],"results":[48],"analysis":[53],"show":[54],"that":[55,111,136,162,208,229],"although":[56],"Rate-Compatible/Quasi-Cyclic":[58],"(RC/QC)-LDPC":[59],"employing":[61],"an":[62],"offset":[63],"layered":[64],"belief":[65],"propagation":[66],"(BP)":[67],"method":[68],"can":[69],"reduce":[70],"computational":[72],"by":[74,101],"approximately":[75,102,181],"30%":[76],"of":[82,121,155,163,180,216],"R":[83],"\u2265":[84],"1/2,":[85],"required":[87,147,176],"average":[88,177],"received":[89,148,178],"signal":[90],"energy":[91],"per":[92],"bit-to-noise":[93],"power":[94],"spectrum":[95],"density":[96],"ratio":[97],"(Eb/N0)":[98],"degraded":[100],"0.2-0.3dB":[103],"R=1/3,":[105],"1/2":[106],"3/4":[108],"compared":[109,195],"code.":[115],"Moreover,":[116],"level":[120,154],"RC/QC-LDPC":[123],"with":[125,141,233],"\u03b4-min":[127],"algorithm":[128],"almost":[130,202],"same":[132,204],"or":[133],"higher":[134],"than":[135,161,241],"a":[142,171,217,225,234],"slight":[143],"degradation":[144],"Eb/N0.":[149],"Although":[150],"ZigZag":[157,198],"lower":[160],"code,":[166,199,212],"brings":[169],"about":[170],"distinct":[172],"loss":[173],"Eb/N0":[179],"0.4dB.":[182],"Finally,":[183],"Single":[186],"Parity":[187],"Check":[188],"(SPC)":[189],"improves":[191],"BLER":[193,205],"i.e.,":[200],"achieves":[201],"as":[207,253],"at":[213],"cost":[215],"two-fold":[218],"increase":[219],"complexity.":[223],"As":[224],"result,":[226],"we":[227],"conclude":[228],"contention":[235],"free":[236],"interleaver":[237],"more":[239],"promising":[240],"LDPC":[243],"prioritizing":[246],"achievable":[248],"over":[250],"shared":[260],"data":[261],"E-UTRA.":[265]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}