{"id":"https://openalex.org/W4200394433","doi":"https://doi.org/10.1109/vtc2021-fall52928.2021.9625519","title":"Efficient Signal Detection for MIMO-SIM-OFDM Systems","display_name":"Efficient Signal Detection for MIMO-SIM-OFDM Systems","publication_year":2021,"publication_date":"2021-09-01","ids":{"openalex":"https://openalex.org/W4200394433","doi":"https://doi.org/10.1109/vtc2021-fall52928.2021.9625519"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2021-fall52928.2021.9625519","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2021-fall52928.2021.9625519","pdf_url":null,"source":{"id":"https://openalex.org/S4363607774","display_name":"2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall)","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/A5100953014","display_name":"Xianbing Zou","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianbing Zou","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101852913","display_name":"Shiwen Fan","orcid":"https://orcid.org/0000-0002-7052-610X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiwen Fan","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100783193","display_name":"Hao Chen","orcid":"https://orcid.org/0000-0003-0559-121X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Chen","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100701341","display_name":"Yue Xiao","orcid":"https://orcid.org/0000-0002-2127-8947"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Xiao","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4335,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.47521513,"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":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11458","display_name":"Advanced Wireless Communication Technologies","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/T11873","display_name":"PAPR reduction in OFDM","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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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/detector","display_name":"Detector","score":0.8594678640365601},{"id":"https://openalex.org/keywords/subcarrier","display_name":"Subcarrier","score":0.752562403678894},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.7374860048294067},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6343373656272888},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.634207546710968},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.53572016954422},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.5052843689918518},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4916835427284241},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.48533621430397034},{"id":"https://openalex.org/keywords/detection-theory","display_name":"Detection theory","score":0.47204670310020447},{"id":"https://openalex.org/keywords/mimo-ofdm","display_name":"MIMO-OFDM","score":0.4469456374645233},{"id":"https://openalex.org/keywords/frequency-division-multiplexing","display_name":"Frequency-division multiplexing","score":0.4370800256729126},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.41961216926574707},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3756832182407379},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22069013118743896},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.149703711271286},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.11771628260612488}],"concepts":[{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.8594678640365601},{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.752562403678894},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.7374860048294067},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6343373656272888},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.634207546710968},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.53572016954422},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.5052843689918518},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4916835427284241},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.48533621430397034},{"id":"https://openalex.org/C137270730","wikidata":"https://www.wikidata.org/wiki/Q120811","display_name":"Detection theory","level":3,"score":0.47204670310020447},{"id":"https://openalex.org/C130946814","wikidata":"https://www.wikidata.org/wiki/Q5988271","display_name":"MIMO-OFDM","level":4,"score":0.4469456374645233},{"id":"https://openalex.org/C89061704","wikidata":"https://www.wikidata.org/wiki/Q5555726","display_name":"Frequency-division multiplexing","level":4,"score":0.4370800256729126},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.41961216926574707},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3756832182407379},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22069013118743896},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.149703711271286},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.11771628260612488},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2021-fall52928.2021.9625519","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtc2021-fall52928.2021.9625519","pdf_url":null,"source":{"id":"https://openalex.org/S4363607774","display_name":"2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5607804346","display_name":"\u591a\u8f7d\u6ce2\u7a7a\u95f4\u8c03\u5236\u65e0\u7ebf\u4f20\u8f93\u6280\u672f\u7814\u7a76","funder_award_id":"61771106","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1964793896","https://openalex.org/W2023608649","https://openalex.org/W2025052910","https://openalex.org/W2077976567","https://openalex.org/W2110810699","https://openalex.org/W2132305759","https://openalex.org/W2159772567","https://openalex.org/W2328709100","https://openalex.org/W2344228061","https://openalex.org/W2540924152","https://openalex.org/W2590468245","https://openalex.org/W2744485539","https://openalex.org/W2754036905","https://openalex.org/W2884967836","https://openalex.org/W2965824823","https://openalex.org/W3106408727"],"related_works":["https://openalex.org/W2153655215","https://openalex.org/W2134245932","https://openalex.org/W2771874677","https://openalex.org/W2157879490","https://openalex.org/W2048905107","https://openalex.org/W2079134201","https://openalex.org/W2069843935","https://openalex.org/W2164198548","https://openalex.org/W4313045845","https://openalex.org/W2770626603"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,60,94],"pair":[4],"of":[5],"detectors":[6,91],"based":[7],"on":[8],"the":[9,19,31,37,42,47,65,70,73,89,103],"local":[10,43],"search":[11],"(LS)":[12],"and":[13,99,108],"<tex>${M}$</tex>":[14,32],"algorithms":[15],"are":[16],"proposed":[17,49,75,90],"for":[18],"multiple-input":[20],"multiple-output":[21],"subcarrier-index":[22],"modulation":[23],"orthogonal":[24],"frequency":[25],"division":[26],"multiplexing":[27],"(MIMO-SIM-OFDM)":[28],"systems.":[29],"Specifically,":[30],"algorithm":[33,39],"is":[34,52,62,78],"employed":[35,63],"in":[36,46,72],"LS":[38,56],"to":[40,64,68,102],"avoid":[41],"optimal":[44],"solution":[45],"first":[48],"detector,":[50,76],"which":[51,77],"named":[53,79],"as":[54,80],"enhanced":[55],"(E-LS)":[57],"detector.":[58,84],"Furthermore,":[59],"threshold":[61],"E-LS":[66,82],"detector":[67],"reduce":[69],"complexity":[71],"second":[74],"low-complexity":[81],"(LC-E-LC)":[83],"Simulation":[85],"results":[86],"show":[87],"that":[88],"can":[92],"obtain":[93],"flexible":[95],"tradeoff":[96],"between":[97],"performance":[98],"complexity,":[100],"compared":[101],"traditional":[104],"maximum":[105],"likelihood":[106],"(ML)":[107],"log-likelihood":[109],"ratio":[110],"(LLR)":[111],"detectors.":[112]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}