{"id":"https://openalex.org/W1756328309","doi":"https://doi.org/10.1109/icassp.2015.7178509","title":"A low complexity iterative soft-decision feedback MMSE-PIC detection algorithm for massive MIMO","display_name":"A low complexity iterative soft-decision feedback MMSE-PIC detection algorithm for massive MIMO","publication_year":2015,"publication_date":"2015-04-01","ids":{"openalex":"https://openalex.org/W1756328309","doi":"https://doi.org/10.1109/icassp.2015.7178509","mag":"1756328309"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2015.7178509","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2015.7178509","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5039246064","display_name":"Licai Fang","orcid":null},"institutions":[{"id":"https://openalex.org/I177877127","display_name":"University of Western Australia","ror":"https://ror.org/047272k79","country_code":"AU","type":"education","lineage":["https://openalex.org/I177877127"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Licai Fang","raw_affiliation_strings":["School of EECE, The University of Western Australia, WA, Australia"],"affiliations":[{"raw_affiliation_string":"School of EECE, The University of Western Australia, WA, Australia","institution_ids":["https://openalex.org/I177877127"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100659455","display_name":"Lu Xu","orcid":"https://orcid.org/0000-0002-0105-708X"},"institutions":[{"id":"https://openalex.org/I177877127","display_name":"University of Western Australia","ror":"https://ror.org/047272k79","country_code":"AU","type":"education","lineage":["https://openalex.org/I177877127"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Lu Xu","raw_affiliation_strings":["School of EECE, The University of Western Australia, WA, Australia"],"affiliations":[{"raw_affiliation_string":"School of EECE, The University of Western Australia, WA, Australia","institution_ids":["https://openalex.org/I177877127"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047844850","display_name":"Qinghua Guo","orcid":"https://orcid.org/0000-0002-5180-7854"},"institutions":[{"id":"https://openalex.org/I177877127","display_name":"University of Western Australia","ror":"https://ror.org/047272k79","country_code":"AU","type":"education","lineage":["https://openalex.org/I177877127"]},{"id":"https://openalex.org/I204824540","display_name":"University of Wollongong","ror":"https://ror.org/00jtmb277","country_code":"AU","type":"education","lineage":["https://openalex.org/I204824540"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Qinghua Guo","raw_affiliation_strings":["School of ECTE, The University of Wollongong, NSW, Australia","School of EECE, The University of Western Australia, WA, Australia"],"affiliations":[{"raw_affiliation_string":"School of ECTE, The University of Wollongong, NSW, Australia","institution_ids":["https://openalex.org/I204824540"]},{"raw_affiliation_string":"School of EECE, The University of Western Australia, WA, Australia","institution_ids":["https://openalex.org/I177877127"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088212422","display_name":"Defeng Huang","orcid":"https://orcid.org/0000-0002-1431-8859"},"institutions":[{"id":"https://openalex.org/I177877127","display_name":"University of Western Australia","ror":"https://ror.org/047272k79","country_code":"AU","type":"education","lineage":["https://openalex.org/I177877127"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Defeng Huang","raw_affiliation_strings":["School of EECE, The University of Western Australia, WA, Australia"],"affiliations":[{"raw_affiliation_string":"School of EECE, The University of Western Australia, WA, Australia","institution_ids":["https://openalex.org/I177877127"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023874572","display_name":"Sven Nordholm","orcid":"https://orcid.org/0000-0001-8942-5328"},"institutions":[{"id":"https://openalex.org/I205640436","display_name":"Curtin University","ror":"https://ror.org/02n415q13","country_code":"AU","type":"education","lineage":["https://openalex.org/I205640436"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Sven Nordholm","raw_affiliation_strings":["Department of ECE, Curtin University, WA, Australia"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Curtin University, WA, Australia","institution_ids":["https://openalex.org/I205640436"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5039246064"],"corresponding_institution_ids":["https://openalex.org/I177877127"],"apc_list":null,"apc_paid":null,"fwci":2.0045,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.87525844,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"2939","last_page":"2943"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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"}},{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9995999932289124,"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":0.9980000257492065,"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/mimo","display_name":"MIMO","score":0.719357430934906},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6105663776397705},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5260847806930542},{"id":"https://openalex.org/keywords/inversion","display_name":"Inversion (geology)","score":0.42452919483184814},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.32774481177330017},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14597970247268677},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.08240672945976257}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.719357430934906},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6105663776397705},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5260847806930542},{"id":"https://openalex.org/C1893757","wikidata":"https://www.wikidata.org/wiki/Q3653001","display_name":"Inversion (geology)","level":3,"score":0.42452919483184814},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32774481177330017},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14597970247268677},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.08240672945976257},{"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/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/icassp.2015.7178509","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2015.7178509","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:publications/a2e979d7-2bae-4b66-9a19-f8221edcd2fc","is_oa":false,"landing_page_url":"https://research-repository.uwa.edu.au/en/publications/a2e979d7-2bae-4b66-9a19-f8221edcd2fc","pdf_url":null,"source":{"id":"https://openalex.org/S4306402523","display_name":"UWA Profiles and Research Repository (University of Western Australia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I177877127","host_organization_name":"The University of Western Australia","host_organization_lineage":["https://openalex.org/I177877127"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Fang , L , Xu , L , Guo , Q , Huang , D &amp; Nordholm , S 2015 , A low complexity iterative soft-decision feedback MMSE-PIC detection algorithm for massive MIMO . in IEEE International Conference on Acoustics, Speech and Signal Processing . vol. 2015-August , Wiley-IEEE Press , USA , pp. 2939-2943 , 2015 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2015 , Brisbane , Australia , 19/04/15 . https://doi.org/10.1109/ICASSP.2015.7178509","raw_type":"contributionToPeriodical"},{"id":"pmh:oai:ro.uow.edu.au:eispapers-5777","is_oa":false,"landing_page_url":"https://ro.uow.edu.au/eispapers/4750","pdf_url":null,"source":{"id":"https://openalex.org/S4306400510","display_name":"Research Online (University of Wollongong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I204824540","host_organization_name":"University of Wollongong","host_organization_lineage":["https://openalex.org/I204824540"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty of Engineering and Information Sciences - Papers: Part A","raw_type":"presentation"},{"id":"pmh:oai:espace.curtin.edu.au:20.500.11937/42106","is_oa":false,"landing_page_url":"http://hdl.handle.net/20.500.11937/42106","pdf_url":null,"source":{"id":"https://openalex.org/S4306401790","display_name":"eSpace (Curtin University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205640436","host_organization_name":"Curtin University","host_organization_lineage":["https://openalex.org/I205640436"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4099999964237213,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1572774843","https://openalex.org/W1965058356","https://openalex.org/W1970330710","https://openalex.org/W2008820187","https://openalex.org/W2043553464","https://openalex.org/W2047766817","https://openalex.org/W2055362172","https://openalex.org/W2058991597","https://openalex.org/W2088816075","https://openalex.org/W2101617851","https://openalex.org/W2107959360","https://openalex.org/W2108656301","https://openalex.org/W2128513990","https://openalex.org/W2131897194","https://openalex.org/W2140908595","https://openalex.org/W2141682101","https://openalex.org/W2149534594","https://openalex.org/W2154310679","https://openalex.org/W2402205534","https://openalex.org/W2963451778","https://openalex.org/W3106282754","https://openalex.org/W6633070339","https://openalex.org/W6676218727","https://openalex.org/W6681932480","https://openalex.org/W6713410047"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W4391375266","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W2051487156","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W2142036596","https://openalex.org/W2072657027"],"abstract_inverted_index":{"In":[0,33],"MIMO":[1,89],"applications,":[2],"the":[3,93,110,120,131,143,169,173,202],"minimum":[4],"mean":[5],"square":[6],"error":[7,29],"parallel":[8],"interference":[9],"cancellation":[10],"(MMSE-PIC)":[11],"based":[12,44],"Soft-Input":[13],"Soft-Output":[14],"(SISO)":[15],"detector":[16],"has":[17],"been":[18],"widely":[19],"adopted":[20],"because":[21],"of":[22,95,112,138,195,204],"its":[23],"low":[24,52],"complexity":[25,144,206],"and":[26,189],"good":[27],"bit":[28],"rate":[30],"(BER)":[31],"performance.":[32],"this":[34],"paper,":[35],"we":[36,124],"firstly":[37],"propose":[38],"to":[39,48,129,154,167,197],"use":[40],"a":[41,59,68,126,135,180,184,191],"Gaussian":[42],"model":[43],"MMSE":[45],"detection":[46],"algorithm":[47],"implement":[49],"MMSE-PIC":[50],"with":[51],"complexity.":[53],"This":[54],"algorithm,":[55],"which":[56,141],"can":[57],"detect":[58],"length-N":[60],"<inf":[61,74,79,99,116,147,156],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[62,75,80,100,117,148,151,157,160],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">r</inf>":[63,118],"received":[64],"data":[65],"block":[66],"by":[67,134],"single":[69],"Hermitian":[70],"matrix":[71,132],"(sized":[72],"N":[73,78,98,115],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">t</inf>":[76,81,101,149,158],"\u00d7":[77],")":[82,153],"inversion,":[83],"is":[84,106,178,187,199],"especially":[85],"preferable":[86],"in":[87,119,165],"Massive":[88],"up-link":[90],"applications":[91],"where":[92],"number":[94,111],"transmit":[96],"antennas":[97,114],"from":[102,145],"each":[103],"end":[104],"terminal":[105],"much":[107],"less":[108],"than":[109],"receive":[113],"Base":[121],"Station.":[122],"Then":[123],"derive":[125],"new":[127],"method":[128,186],"calculate":[130],"inversion":[133],"linear":[136],"combination":[137],"two":[139],"matrices,":[140],"reduces":[142],"O(N":[146,155],"<sup":[150,159],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">3</sup>":[152],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[161],").":[162],"At":[163],"last,":[164],"order":[166],"improve":[168],"system":[170,192],"performance":[171,193],"for":[172],"first":[174],"pass":[175],"when":[176],"there":[177],"no":[179],"priori":[181],"information":[182],"available,":[183],"self-iteration":[185],"proposed":[188],"thus":[190],"gain":[194],"1dB":[196],"2dB":[198],"achieved":[200],"at":[201],"cost":[203],"modest":[205],"increase.":[207]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}