{"id":"https://openalex.org/W2915566718","doi":"https://doi.org/10.1109/glocom.2018.8647172","title":"A Low Complexity Expectation Propagation Detection for Massive MIMO System","display_name":"A Low Complexity Expectation Propagation Detection for Massive MIMO System","publication_year":2018,"publication_date":"2018-12-01","ids":{"openalex":"https://openalex.org/W2915566718","doi":"https://doi.org/10.1109/glocom.2018.8647172","mag":"2915566718"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2018.8647172","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2018.8647172","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Global Communications Conference (GLOBECOM)","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/A5050686850","display_name":"Guoqiang Yao","orcid":"https://orcid.org/0000-0002-6419-1286"},"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":true,"raw_author_name":"Guoqiang Yao","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communication, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communication, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050258366","display_name":"Guiwu Yang","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":"Guiwu Yang","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communication, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communication, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032433883","display_name":"Jianhao Hu","orcid":"https://orcid.org/0000-0003-1380-5513"},"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":"Jianhao Hu","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communication, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communication, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039091227","display_name":"Chao Fei","orcid":"https://orcid.org/0000-0002-8101-5575"},"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":"Chao Fei","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communication, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communication, 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":["https://openalex.org/A5050686850"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":1.4163,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.83315576,"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":null,"last_page":null},"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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10575","display_name":"Wireless Communication Networks Research","score":0.9993000030517578,"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/computational-complexity-theory","display_name":"Computational complexity theory","score":0.8062047958374023},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7922077178955078},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6641468405723572},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.6527951955795288},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6338149309158325},{"id":"https://openalex.org/keywords/inversion","display_name":"Inversion (geology)","score":0.5528532862663269},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.501004695892334},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.4288632869720459},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.25484204292297363},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1477615237236023}],"concepts":[{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.8062047958374023},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7922077178955078},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6641468405723572},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6527951955795288},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6338149309158325},{"id":"https://openalex.org/C1893757","wikidata":"https://www.wikidata.org/wiki/Q3653001","display_name":"Inversion (geology)","level":3,"score":0.5528532862663269},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.501004695892334},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.4288632869720459},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.25484204292297363},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1477615237236023},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2018.8647172","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2018.8647172","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1934021597","https://openalex.org/W1991162203","https://openalex.org/W1992036418","https://openalex.org/W1993360291","https://openalex.org/W2000852281","https://openalex.org/W2042331445","https://openalex.org/W2075505133","https://openalex.org/W2097780353","https://openalex.org/W2109577028","https://openalex.org/W2126423562","https://openalex.org/W2131286165","https://openalex.org/W2133475491","https://openalex.org/W2313167910","https://openalex.org/W2503681112","https://openalex.org/W2508523245","https://openalex.org/W2541204438","https://openalex.org/W2570537591","https://openalex.org/W2585467881","https://openalex.org/W2596893449","https://openalex.org/W2612206275","https://openalex.org/W2739851135","https://openalex.org/W2741549041","https://openalex.org/W2746673316","https://openalex.org/W2769087705","https://openalex.org/W2778503646","https://openalex.org/W4211076402","https://openalex.org/W6640231202","https://openalex.org/W6661105391"],"related_works":["https://openalex.org/W2366906938","https://openalex.org/W2349391998","https://openalex.org/W4205655149","https://openalex.org/W2000775715","https://openalex.org/W2795393339","https://openalex.org/W2545343974","https://openalex.org/W2074467390","https://openalex.org/W4254303342","https://openalex.org/W4390618967","https://openalex.org/W2626393719"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,21,70,92],"low-complexity":[4,71],"expectation":[5],"propagation":[6],"(EP)":[7],"algorithm":[8,19,81],"for":[9],"massive":[10,73],"multiple-input":[11],"multiple-output":[12],"(MIMO)":[13],"detections.":[14],"The":[15],"original":[16],"EP":[17,102],"detection":[18],"shows":[20,78],"near-optimal":[22],"performance":[23],"but":[24],"suffers":[25],"from":[26],"the":[27,43,47,56,65,79,100],"unaffordable":[28],"computational":[29,95],"complexity.":[30],"In":[31],"this":[32],"paper,":[33],"we":[34],"use":[35],"an":[36],"iterative":[37],"successive":[38],"updating":[39,62],"scheme":[40],"to":[41,63,69],"reduce":[42],"complexity":[44,96],"caused":[45],"by":[46],"exact":[48],"matrix":[49],"inversion":[50],"in":[51,86],"each":[52],"iteration":[53],"and":[54,58],"ameliorate":[55],"efficiency":[57],"accuracy":[59],"of":[60,94],"messages":[61],"accelerate":[64],"convergence,":[66],"which":[67],"leads":[68],"high-performance":[72],"MIMO":[74],"detector.":[75,103],"Numerical":[76],"analysis":[77],"proposed":[80],"can":[82],"outperform":[83],"0.2":[84],"dB":[85],"bit":[87],"error":[88],"rate":[89],"(BER)":[90],"with":[91,99],"huge":[93],"saved":[97],"compared":[98],"previous":[101]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
