{"id":"https://openalex.org/W3205682784","doi":"https://doi.org/10.1109/tcomm.2021.3096959","title":"Outage Performance Analysis of Widely Linear Receivers in Uplink Multi-User MIMO Systems","display_name":"Outage Performance Analysis of Widely Linear Receivers in Uplink Multi-User MIMO Systems","publication_year":2021,"publication_date":"2021-07-13","ids":{"openalex":"https://openalex.org/W3205682784","doi":"https://doi.org/10.1109/tcomm.2021.3096959","mag":"3205682784"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2021.3096959","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2021.3096959","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE 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/A5110551761","display_name":"Ronghua Gui","orcid":null},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]},{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CA","CN"],"is_corresponding":false,"raw_author_name":"Ronghua Gui","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of British Columbia, Vancouver, BC, Canada","Huawei Technologies Company Ltd., Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Huawei Technologies Company Ltd., Chengdu, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034003798","display_name":"Naveen Mysore Balasubramanya","orcid":"https://orcid.org/0000-0002-1078-166X"},"institutions":[{"id":"https://openalex.org/I4210152718","display_name":"Indian Institute of Technology Dharwad","ror":"https://ror.org/0509djg30","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210152718"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Naveen Mysore Balasubramanya","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Dharwad, Dharwad, Karnataka, India"],"raw_orcid":"https://orcid.org/0000-0002-1078-166X","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Dharwad, Dharwad, Karnataka, India","institution_ids":["https://openalex.org/I4210152718"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052549336","display_name":"Lutz Lampe","orcid":"https://orcid.org/0000-0002-6583-1978"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Lutz Lampe","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of British Columbia, Vancouver, BC, Canada"],"raw_orcid":"https://orcid.org/0000-0002-6583-1978","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4917,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.63673613,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"69","issue":"10","first_page":"6500","last_page":"6515"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T11458","display_name":"Advanced Wireless Communication Technologies","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/T10125","display_name":"Advanced Wireless Communication Techniques","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"}}],"keywords":[{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7778746485710144},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"Diversity gain","score":0.6519545316696167},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.5602836608886719},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5513163805007935},{"id":"https://openalex.org/keywords/coding-gain","display_name":"Coding gain","score":0.5271891355514526},{"id":"https://openalex.org/keywords/dirty-paper-coding","display_name":"Dirty paper coding","score":0.5136096477508545},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5007622241973877},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4612845778465271},{"id":"https://openalex.org/keywords/array-gain","display_name":"Array gain","score":0.4396524429321289},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.42915672063827515},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.42667895555496216},{"id":"https://openalex.org/keywords/automatic-gain-control","display_name":"Automatic gain control","score":0.41890421509742737},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.4111676812171936},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.40998324751853943},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3833860754966736},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3743842840194702},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3652558922767639},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.317206472158432},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.23270905017852783},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21096134185791016},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.1854182779788971},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.14432576298713684},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.13368964195251465},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.12189313769340515}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7778746485710144},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.6519545316696167},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.5602836608886719},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5513163805007935},{"id":"https://openalex.org/C76862118","wikidata":"https://www.wikidata.org/wiki/Q1105671","display_name":"Coding gain","level":3,"score":0.5271891355514526},{"id":"https://openalex.org/C2780186295","wikidata":"https://www.wikidata.org/wiki/Q3305007","display_name":"Dirty paper coding","level":5,"score":0.5136096477508545},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5007622241973877},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4612845778465271},{"id":"https://openalex.org/C136664719","wikidata":"https://www.wikidata.org/wiki/Q4795880","display_name":"Array gain","level":4,"score":0.4396524429321289},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.42915672063827515},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.42667895555496216},{"id":"https://openalex.org/C177502760","wikidata":"https://www.wikidata.org/wiki/Q782524","display_name":"Automatic gain control","level":4,"score":0.41890421509742737},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.4111676812171936},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.40998324751853943},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3833860754966736},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3743842840194702},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3652558922767639},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.317206472158432},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.23270905017852783},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21096134185791016},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.1854182779788971},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.14432576298713684},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.13368964195251465},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.12189313769340515},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2021.3096959","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2021.3096959","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W53790464","https://openalex.org/W631335369","https://openalex.org/W1520752838","https://openalex.org/W1974755392","https://openalex.org/W1975494153","https://openalex.org/W1995012902","https://openalex.org/W1997834106","https://openalex.org/W1998654435","https://openalex.org/W2060277789","https://openalex.org/W2067489830","https://openalex.org/W2067509377","https://openalex.org/W2095954570","https://openalex.org/W2096765600","https://openalex.org/W2098337110","https://openalex.org/W2105950650","https://openalex.org/W2107244732","https://openalex.org/W2120350343","https://openalex.org/W2124047720","https://openalex.org/W2124677862","https://openalex.org/W2124681992","https://openalex.org/W2128552251","https://openalex.org/W2139698741","https://openalex.org/W2142110788","https://openalex.org/W2144353775","https://openalex.org/W2148622067","https://openalex.org/W2154842995","https://openalex.org/W2159071216","https://openalex.org/W2165216343","https://openalex.org/W2167705656","https://openalex.org/W2623549411","https://openalex.org/W2795485111","https://openalex.org/W2912369344","https://openalex.org/W2962917428","https://openalex.org/W2964133168","https://openalex.org/W3008779736","https://openalex.org/W3010699032","https://openalex.org/W3035409400","https://openalex.org/W3099378150","https://openalex.org/W3104740446","https://openalex.org/W3174449462","https://openalex.org/W3205682784","https://openalex.org/W4298881137","https://openalex.org/W6602161954","https://openalex.org/W6644026992","https://openalex.org/W6680963955","https://openalex.org/W6798075333"],"related_works":["https://openalex.org/W2130579182","https://openalex.org/W2109696144","https://openalex.org/W3003840205","https://openalex.org/W2895907985","https://openalex.org/W2121581240","https://openalex.org/W2060237687","https://openalex.org/W933356276","https://openalex.org/W2145753531","https://openalex.org/W2522690394","https://openalex.org/W2897153938"],"abstract_inverted_index":{"This":[0],"paper":[1],"considers":[2],"the":[3,20,49,52,79,84,105,120,140,149,152,162,169,179,196,211,223,229,233,241,257,267],"application":[4],"of":[5,61,73,113,130,165,181,190,199,202,236,243,250,276],"widely":[6],"linear":[7,132],"(WL)":[8],"receivers":[9,75,115,134,154,192,225,238,252,269],"in":[10,48,67,119,274],"an":[11,68],"uplink":[12],"multi-user":[13],"system":[14,288],"using":[15,135],"real-valued":[16,204],"modulation":[17,137],"schemes,":[18],"where":[19,51],"cellular":[21],"base":[22],"station":[23],"(BS)":[24],"with":[25,45,92,101,214,260],"multiple":[26],"antennas":[27],"provides":[28],"connectivity":[29],"for":[30,290],"randomly":[31],"deployed":[32],"single-antenna":[33],"users.":[34],"The":[35,110,186],"targeted":[36],"use":[37],"case":[38],"is":[39,54,183,193,208,264],"massive":[40],"machine":[41],"type":[42],"communication":[43],"(mMTC)":[44],"grant-free":[46,261],"access":[47],"uplink,":[50],"network":[53],"required":[55],"to":[56,128,148,222],"host":[57],"a":[58,156,174,203,278,286,291],"large":[59],"number":[60,164,180,242],"low":[62],"data":[63],"rate":[64],"devices":[65],"transmitting":[66],"uncoordinated":[69],"fashion.":[70],"Four":[71],"types":[72],"WL":[74,80,85,153,224,268],"are":[76,116],"investigated,":[77],"namely":[78],"zero-forcing":[81],"(ZF)":[82],"and":[83,107,126,167,246,285],"minimum":[86],"mean-squared":[87],"error":[88],"(MMSE)":[89],"receivers,":[90,142],"along":[91],"their":[93,271],"enhanced":[94],"versions":[95],"employing":[96],"successive":[97],"interference":[98],"cancellation":[99],"(SIC)":[100],"channel-dependent":[102,215],"ordering,":[103],"i.e.,":[104],"WL-ZF-SIC":[106],"WL-MMSE-SIC":[108],"receivers.":[109],"outage":[111,187,280],"performances":[112],"these":[114],"analytically":[117],"characterized":[118],"high":[121],"signal-to-noise":[122],"ratio":[123],"(SNR)":[124],"regime":[125],"compared":[127,147],"those":[129],"conventional":[131],"(CL)":[133],"complex-valued":[136],"schemes.":[138],"For":[139,256],"non-SIC":[141],"we":[143],"show":[144],"that,":[145],"when":[146,160,178],"CL":[150,272],"counterparts,":[151],"yield":[155],"higher":[157,287],"diversity":[158,171,220],"gain":[159,172,177,221,235],"decoding":[161],"same":[163,170],"users":[166,182,244],"have":[168],"but":[173,226],"decreased":[175],"coding":[176,230,234],"nearly":[184],"doubled.":[185],"performance":[188],"analysis":[189],"WL-SIC":[191,237],"facilitated":[194],"by":[195],"marginal":[197],"distribution":[198],"ordered":[200],"eigenvalues":[201],"Wishart":[205],"matrix.":[206],"It":[207],"shown":[209],"that":[210,249,266],"SIC":[212],"operation":[213],"ordering":[216],"brings":[217],"no":[218],"additional":[219],"instead":[227],"increases":[228,245],"gain.":[231],"Moreover,":[232],"grows":[239],"as":[240],"even":[247],"exceeds":[248],"CL-SIC":[251],"under":[253],"suitable":[254],"conditions.":[255],"mMTC":[258],"scenario":[259],"transmission,":[262],"it":[263],"demonstrated":[265],"outperform":[270],"counterparts":[273],"terms":[275],"offering":[277],"lower":[279],"(and":[281],"packet":[282,293],"drop)":[283],"probability":[284],"throughput":[289],"given":[292],"drop":[294],"probability.":[295]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
