{"id":"https://openalex.org/W4392932842","doi":"https://doi.org/10.1109/ccnc51664.2024.10454825","title":"Concatenated Structure of EP and Turbo Equalizer for Overloaded Massive MIMO Detection","display_name":"Concatenated Structure of EP and Turbo Equalizer for Overloaded Massive MIMO Detection","publication_year":2024,"publication_date":"2024-01-06","ids":{"openalex":"https://openalex.org/W4392932842","doi":"https://doi.org/10.1109/ccnc51664.2024.10454825"},"language":"en","primary_location":{"id":"doi:10.1109/ccnc51664.2024.10454825","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccnc51664.2024.10454825","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 21st Consumer Communications & Networking Conference (CCNC)","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/A5015688964","display_name":"Takuma Kobayashi","orcid":"https://orcid.org/0000-0001-9775-2572"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Takuma Kobayashi","raw_affiliation_strings":["Graduate School of Engineering, Osaka University,Suita,Japan,565-0871"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Osaka University,Suita,Japan,565-0871","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041356552","display_name":"Takumi Takahashi","orcid":"https://orcid.org/0000-0002-5141-6247"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takumi Takahashi","raw_affiliation_strings":["Graduate School of Engineering, Osaka University,Suita,Japan,565-0871"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Osaka University,Suita,Japan,565-0871","institution_ids":["https://openalex.org/I98285908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016896272","display_name":"Shinsuke Ibi","orcid":"https://orcid.org/0000-0003-3066-648X"},"institutions":[{"id":"https://openalex.org/I133984924","display_name":"Doshisha University","ror":"https://ror.org/01fxdkm29","country_code":"JP","type":"education","lineage":["https://openalex.org/I133984924"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shinsuke Ibi","raw_affiliation_strings":["Doshisha University,Faculty of Science and Engineering,Kyotanabe,Japan,610-0394"],"affiliations":[{"raw_affiliation_string":"Doshisha University,Faculty of Science and Engineering,Kyotanabe,Japan,610-0394","institution_ids":["https://openalex.org/I133984924"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108516707","display_name":"Seiichi Sampei","orcid":null},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"Osaka University","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Seiichi Sampei","raw_affiliation_strings":["Graduate School of Engineering, Osaka University,Suita,Japan,565-0871"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Osaka University,Suita,Japan,565-0871","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5015688964"],"corresponding_institution_ids":["https://openalex.org/I98285908"],"apc_list":null,"apc_paid":null,"fwci":0.8025,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.70460257,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"690","last_page":"695"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9986000061035156,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9986000061035156,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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":0.9969000220298767,"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/turbo-equalizer","display_name":"Turbo equalizer","score":0.7671868801116943},{"id":"https://openalex.org/keywords/turbo","display_name":"Turbo","score":0.6838959455490112},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6583885550498962},{"id":"https://openalex.org/keywords/turbo-code","display_name":"Turbo code","score":0.6070045232772827},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5954968929290771},{"id":"https://openalex.org/keywords/equalizer","display_name":"Equalizer","score":0.5433950424194336},{"id":"https://openalex.org/keywords/serial-concatenated-convolutional-codes","display_name":"Serial concatenated convolutional codes","score":0.43265414237976074},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35358625650405884},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3013114631175995},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24001950025558472},{"id":"https://openalex.org/keywords/concatenated-error-correction-code","display_name":"Concatenated error correction code","score":0.20354005694389343},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1490195393562317},{"id":"https://openalex.org/keywords/error-floor","display_name":"Error floor","score":0.14543482661247253},{"id":"https://openalex.org/keywords/low-density-parity-check-code","display_name":"Low-density parity-check code","score":0.14446985721588135},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.12883451581001282},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.07467049360275269},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.06490027904510498}],"concepts":[{"id":"https://openalex.org/C12232224","wikidata":"https://www.wikidata.org/wiki/Q7853840","display_name":"Turbo equalizer","level":5,"score":0.7671868801116943},{"id":"https://openalex.org/C2776240298","wikidata":"https://www.wikidata.org/wiki/Q1138513","display_name":"Turbo","level":2,"score":0.6838959455490112},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6583885550498962},{"id":"https://openalex.org/C114504821","wikidata":"https://www.wikidata.org/wiki/Q2164281","display_name":"Turbo code","level":3,"score":0.6070045232772827},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5954968929290771},{"id":"https://openalex.org/C67545415","wikidata":"https://www.wikidata.org/wiki/Q5384218","display_name":"Equalizer","level":3,"score":0.5433950424194336},{"id":"https://openalex.org/C33529081","wikidata":"https://www.wikidata.org/wiki/Q18378194","display_name":"Serial concatenated convolutional codes","level":5,"score":0.43265414237976074},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35358625650405884},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3013114631175995},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24001950025558472},{"id":"https://openalex.org/C78944582","wikidata":"https://www.wikidata.org/wiki/Q5158264","display_name":"Concatenated error correction code","level":4,"score":0.20354005694389343},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1490195393562317},{"id":"https://openalex.org/C46462455","wikidata":"https://www.wikidata.org/wiki/Q5395712","display_name":"Error floor","level":4,"score":0.14543482661247253},{"id":"https://openalex.org/C67692717","wikidata":"https://www.wikidata.org/wiki/Q187444","display_name":"Low-density parity-check code","level":3,"score":0.14446985721588135},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.12883451581001282},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.07467049360275269},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.06490027904510498},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ccnc51664.2024.10454825","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccnc51664.2024.10454825","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 21st Consumer Communications & Networking Conference (CCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5899999737739563,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1934021597","https://openalex.org/W1992036418","https://openalex.org/W2066728942","https://openalex.org/W2082029531","https://openalex.org/W2118131853","https://openalex.org/W2139131455","https://openalex.org/W2158962977","https://openalex.org/W2748593636","https://openalex.org/W2902059755","https://openalex.org/W2945463326","https://openalex.org/W2963630392","https://openalex.org/W2980141162","https://openalex.org/W2981096252","https://openalex.org/W3045755532","https://openalex.org/W3193347237","https://openalex.org/W4302333043","https://openalex.org/W6630204531"],"related_works":["https://openalex.org/W2103764150","https://openalex.org/W2207102643","https://openalex.org/W2219893843","https://openalex.org/W2161351338","https://openalex.org/W2031266772","https://openalex.org/W4287740435","https://openalex.org/W1925052465","https://openalex.org/W2126450554","https://openalex.org/W1503126716","https://openalex.org/W1980604010"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,54,89,103],"novel":[4],"Bayesian":[5],"receiver":[6,90],"design":[7,91],"for":[8],"uplink":[9],"signal":[10,75],"detection":[11,21,30,50,76],"in":[12,34,52,132,140],"overloaded":[13],"massive":[14],"multi-user":[15],"multi-input":[16],"multi-output":[17],"(MU-MIMO)":[18],"systems.":[19],"Iterative":[20],"schemes":[22],"are":[23,39],"roughly":[24],"classified":[25],"into":[26],"two":[27],"types:":[28],"iterative":[29,74,153],"and":[31,44,48,84,113],"decoding":[32],"(IDD),":[33],"which":[35,53],"log-likelihood":[36],"ratios":[37],"(LLRs)":[38],"exchanged":[40],"between":[41],"the":[42,45,63,69,80,125,129,145,152,165],"detector":[43],"channel":[46,64],"decoder,":[47],"self-iterative":[49],"(SID),":[51],"message":[55],"passing":[56],"algorithm":[57],"(MPA)":[58],"is":[59,77,119,148,155],"operated":[60],"without":[61],"involving":[62],"decoder.":[65],"In":[66,150],"either":[67],"scheme,":[68],"most":[70],"vital":[71],"mechanism":[72],"of":[73,106,134,167],"to":[78,92,100,163],"decouple":[79],"self-feedback":[81],"across":[82],"iterations":[83],"propagate":[85],"extrinsic":[86,158,168],"values.":[87],"As":[88],"achieve":[93],"an":[94],"excellent":[95],"performance-complexity":[96],"trade-off":[97],"while":[98],"adhering":[99],"this":[101],"mechanism,":[102],"concatenated":[104],"structure":[105],"SID":[107],"based":[108,115],"on":[109,116],"expectation":[110],"propagation":[111],"(EP)":[112],"IDD":[114],"turbo":[117],"equalization":[118],"proposed.":[120],"Numerical":[121],"simulations":[122],"show":[123],"that":[124],"proposed":[126],"method":[127],"outperforms":[128],"state-of-the-art":[130],"alternatives":[131],"terms":[133],"bit":[135],"error":[136],"rate":[137],"(BER)":[138],"performance":[139],"coded":[141],"systems,":[142],"especially":[143],"when":[144],"overloading":[146],"ratio":[147],"high.":[149],"addition,":[151],"behavior":[154],"analyzed":[156],"by":[157],"information":[159],"transfer":[160],"(EXIT)":[161],"chart":[162],"verify":[164],"efficacy":[166],"value":[169],"exchange.":[170]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3}],"updated_date":"2026-04-23T09:07:50.710637","created_date":"2025-10-10T00:00:00"}