{"id":"https://openalex.org/W3112529657","doi":"https://doi.org/10.1109/twc.2021.3081419","title":"IRS-Assisted Massive MIMO-NOMA Networks: Exploiting Wave Polarization","display_name":"IRS-Assisted Massive MIMO-NOMA Networks: Exploiting Wave Polarization","publication_year":2021,"publication_date":"2021-05-25","ids":{"openalex":"https://openalex.org/W3112529657","doi":"https://doi.org/10.1109/twc.2021.3081419","mag":"3112529657"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2021.3081419","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2021.3081419","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Wireless Communications","raw_type":"journal-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2012.03639","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032538223","display_name":"Arthur S. de Sena","orcid":"https://orcid.org/0000-0002-3719-2697"},"institutions":[{"id":"https://openalex.org/I63548447","display_name":"Lappeenranta-Lahti University of Technology","ror":"https://ror.org/0208vgz68","country_code":"FI","type":"education","lineage":["https://openalex.org/I63548447"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Arthur Sousa de Sena","raw_affiliation_strings":["Department of Electrical Engineering, Lappeenranta-Lahti University of Technology, Lappeenranta, Finland","Institute of Electrical and Electronics Engineers"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Lappeenranta-Lahti University of Technology, Lappeenranta, Finland","institution_ids":["https://openalex.org/I63548447"]},{"raw_affiliation_string":"Institute of Electrical and Electronics Engineers","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058989730","display_name":"Pedro H. J. Nardelli","orcid":"https://orcid.org/0000-0002-7398-1802"},"institutions":[{"id":"https://openalex.org/I63548447","display_name":"Lappeenranta-Lahti University of Technology","ror":"https://ror.org/0208vgz68","country_code":"FI","type":"education","lineage":["https://openalex.org/I63548447"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Pedro H. J. Nardelli","raw_affiliation_strings":["Department of Electrical Engineering, Lappeenranta-Lahti University of Technology, Lappeenranta, Finland","Lappeenranta University of technology"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Lappeenranta-Lahti University of Technology, Lappeenranta, Finland","institution_ids":["https://openalex.org/I63548447"]},{"raw_affiliation_string":"Lappeenranta University of technology","institution_ids":["https://openalex.org/I63548447"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021191255","display_name":"Daniel Benevides da Costa","orcid":"https://orcid.org/0000-0002-5439-7475"},"institutions":[{"id":"https://openalex.org/I243754102","display_name":"Universidade Federal do Cear\u00e1","ror":"https://ror.org/03srtnf24","country_code":"BR","type":"education","lineage":["https://openalex.org/I243754102"]},{"id":"https://openalex.org/I75357094","display_name":"National Yunlin University of Science and Technology","ror":"https://ror.org/04qkq2m54","country_code":"TW","type":"education","lineage":["https://openalex.org/I75357094"]}],"countries":["BR","TW"],"is_corresponding":false,"raw_author_name":"Daniel Benevides da Costa","raw_affiliation_strings":["Department of Computer Engineering, Federal University of Cear\u00e1 (UFC), Sobral, Brazil","Future Technology Research Center, National Yunlin University of Science and Technology, Douliu, Taiwan","Institute of Electrical and Electronics Engineers"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Federal University of Cear\u00e1 (UFC), Sobral, Brazil","institution_ids":["https://openalex.org/I243754102"]},{"raw_affiliation_string":"Future Technology Research Center, National Yunlin University of Science and Technology, Douliu, Taiwan","institution_ids":["https://openalex.org/I75357094"]},{"raw_affiliation_string":"Institute of Electrical and Electronics Engineers","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003511260","display_name":"Francisco Rafael Marques Lima","orcid":"https://orcid.org/0000-0002-4115-1935"},"institutions":[{"id":"https://openalex.org/I243754102","display_name":"Universidade Federal do Cear\u00e1","ror":"https://ror.org/03srtnf24","country_code":"BR","type":"education","lineage":["https://openalex.org/I243754102"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Francisco Rafael Marques Lima","raw_affiliation_strings":["Department of Computer Engineering, Federal University of Cear\u00e1 (UFC), Sobral, Brazil","Wireless Telecommunications Research Group (GTEL), UFC, Fortaleza, Brazil","[Federal University of Ceara]"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Federal University of Cear\u00e1 (UFC), Sobral, Brazil","institution_ids":["https://openalex.org/I243754102"]},{"raw_affiliation_string":"Wireless Telecommunications Research Group (GTEL), UFC, Fortaleza, Brazil","institution_ids":[]},{"raw_affiliation_string":"[Federal University of Ceara]","institution_ids":["https://openalex.org/I243754102"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015729753","display_name":"Liang Yang","orcid":"https://orcid.org/0000-0002-6576-332X"},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Yang","raw_affiliation_strings":["College of Information Science and Engineering, Hunan University, Changsha, China","Hunan University"],"affiliations":[{"raw_affiliation_string":"College of Information Science and Engineering, Hunan University, Changsha, China","institution_ids":["https://openalex.org/I16609230"]},{"raw_affiliation_string":"Hunan University","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071289803","display_name":"Petar Popovski","orcid":"https://orcid.org/0000-0001-6195-4797"},"institutions":[{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Petar Popovski","raw_affiliation_strings":["Department of Electronic Systems, Aalborg University, Aalborg, Denmark","Aalborg university"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Systems, Aalborg University, Aalborg, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Aalborg university","institution_ids":["https://openalex.org/I891191580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002904166","display_name":"Zhiguo Ding","orcid":"https://orcid.org/0000-0001-5280-384X"},"institutions":[{"id":"https://openalex.org/I28407311","display_name":"University of Manchester","ror":"https://ror.org/027m9bs27","country_code":"GB","type":"education","lineage":["https://openalex.org/I28407311"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Zhiguo Ding","raw_affiliation_strings":["School of Electrical and Electronic Engineering, The University of Manchester, Manchester, U.K","University of Manchester"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, The University of Manchester, Manchester, U.K","institution_ids":["https://openalex.org/I28407311"]},{"raw_affiliation_string":"University of Manchester","institution_ids":["https://openalex.org/I28407311"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033473631","display_name":"Constantinos B. Papadias","orcid":"https://orcid.org/0000-0002-0894-5856"},"institutions":[{"id":"https://openalex.org/I230915877","display_name":"The American College of Greece","ror":"https://ror.org/03vkake80","country_code":"GR","type":"nonprofit","lineage":["https://openalex.org/I230915877"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Constantinos B. Papadias","raw_affiliation_strings":["Research, Technology and Innovation Network (RTIN), The American College of Greece, Athens, Greece","American College Of Greece"],"affiliations":[{"raw_affiliation_string":"Research, Technology and Innovation Network (RTIN), The American College of Greece, Athens, Greece","institution_ids":["https://openalex.org/I230915877"]},{"raw_affiliation_string":"American College Of Greece","institution_ids":["https://openalex.org/I230915877"]}]}],"institutions":[],"countries_distinct_count":7,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5032538223"],"corresponding_institution_ids":["https://openalex.org/I63548447"],"apc_list":null,"apc_paid":null,"fwci":0.5079,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.62682036,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"20","issue":"11","first_page":"7166","last_page":"7183"},"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9739000201225281,"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/T12042","display_name":"Satellite Communication Systems","score":0.9549000263214111,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7032468318939209},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6990311145782471},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6945345401763916},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.6459271311759949},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5622426867485046},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.5383409857749939},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4806881844997406},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.43831273913383484},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3984421193599701},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3528890311717987},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3240799605846405},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21032989025115967},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.19891762733459473},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1957218050956726},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12697193026542664}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7032468318939209},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6990311145782471},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6945345401763916},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.6459271311759949},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5622426867485046},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.5383409857749939},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4806881844997406},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.43831273913383484},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3984421193599701},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3528890311717987},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3240799605846405},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21032989025115967},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.19891762733459473},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1957218050956726},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12697193026542664},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/twc.2021.3081419","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2021.3081419","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Wireless Communications","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2012.03639","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2012.03639","pdf_url":"https://arxiv.org/pdf/2012.03639","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"mag:3112529657","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/2012.03639.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.2012.03639","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2012.03639","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2012.03639","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2012.03639","pdf_url":"https://arxiv.org/pdf/2012.03639","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7446572210","display_name":null,"funder_award_id":"319009","funder_id":"https://openalex.org/F4320321108","funder_display_name":"Academy of Finland"}],"funders":[{"id":"https://openalex.org/F4320321108","display_name":"Academy of Finland","ror":"https://ror.org/05k73zm37"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W132759409","https://openalex.org/W1994232933","https://openalex.org/W1996215314","https://openalex.org/W1996383011","https://openalex.org/W1999162150","https://openalex.org/W2015301486","https://openalex.org/W2029082991","https://openalex.org/W2075328563","https://openalex.org/W2095590702","https://openalex.org/W2157005274","https://openalex.org/W2887573665","https://openalex.org/W2892508882","https://openalex.org/W2963121727","https://openalex.org/W2968389137","https://openalex.org/W2969424089","https://openalex.org/W2971529987","https://openalex.org/W3006962285","https://openalex.org/W3007378490","https://openalex.org/W3008356568","https://openalex.org/W3008435545","https://openalex.org/W3015419519","https://openalex.org/W3021225717","https://openalex.org/W3021564798","https://openalex.org/W3022434579","https://openalex.org/W3022916026","https://openalex.org/W3027460437","https://openalex.org/W3033609089","https://openalex.org/W3035386068","https://openalex.org/W3037231455","https://openalex.org/W3039402952","https://openalex.org/W3042544305","https://openalex.org/W3042598716","https://openalex.org/W3043220753","https://openalex.org/W3045209834","https://openalex.org/W3046418879","https://openalex.org/W3046938740","https://openalex.org/W3047179419","https://openalex.org/W3081064983","https://openalex.org/W3081462673","https://openalex.org/W3087327441","https://openalex.org/W3103135626","https://openalex.org/W3131826124","https://openalex.org/W4302433644"],"related_works":["https://openalex.org/W2990567315","https://openalex.org/W2902100244","https://openalex.org/W3161090886","https://openalex.org/W3005949915","https://openalex.org/W3021225717","https://openalex.org/W2971081711","https://openalex.org/W3042544305","https://openalex.org/W2902197791","https://openalex.org/W3038829241","https://openalex.org/W3036604634","https://openalex.org/W3133613115","https://openalex.org/W3124461601","https://openalex.org/W2602969806","https://openalex.org/W3080950115","https://openalex.org/W2982560410","https://openalex.org/W3156236247","https://openalex.org/W2995050929","https://openalex.org/W2604510700","https://openalex.org/W3020513938","https://openalex.org/W3100966058"],"abstract_inverted_index":{"A":[0],"dual-polarized":[1,28,190],"intelligent":[2],"reflecting":[3,145],"surface":[4],"(IRS)":[5],"can":[6,192],"contribute":[7],"to":[8,23,59,80,95,120,197,202],"a":[9,49,132],"better":[10],"multiplexing":[11],"of":[12,27,48,62,74,144],"interfering":[13,104],"wireless":[14],"users.":[15],"In":[16],"this":[17,21,89],"paper,":[18],"we":[19],"use":[20],"feature":[22],"improve":[24,203],"the":[25,46,52,55,65,72,91,100,103,122,136,162,167,198],"performance":[26,205],"massive":[29,173],"multiple-input":[30],"multiple-output":[31],"(MIMO)":[32],"with":[33,84],"non-orthogonal":[34],"multiple":[35],"access":[36],"(NOMA)":[37],"under":[38],"imperfect":[39,75],"successive":[40],"interference":[41],"cancellation":[42],"(SIC).":[43],"By":[44],"considering":[45,141],"downlink":[47],"multi-cluster":[50],"scenario,":[51],"IRSs":[53,92,163,191],"assist":[54],"base":[56],"station":[57],"(BS)":[58],"multiplex":[60],"subsets":[61],"users":[63,79],"in":[64],"polarization":[66,82],"domain.":[67],"Our":[68],"novel":[69],"strategy":[70],"alleviates":[71],"impact":[73],"SIC":[76,180],"and":[77,154,175],"enables":[78],"exploit":[81],"diversity":[83],"near-zero":[85],"inter-subset":[86],"interference.":[87],"To":[88],"end,":[90],"are":[93,164],"optimized":[94],"mitigate":[96],"transmissions":[97,195],"originated":[98],"at":[99],"BS":[101],"from":[102],"polarization.":[105],"The":[106,157],"formulated":[107],"optimization":[108],"is":[109,148,183,186],"transformed":[110],"into":[111],"quadratically":[112],"constrained":[113],"quadratic":[114],"sub-problems,":[115],"which":[116],"makes":[117],"it":[118],"possible":[119],"obtain":[121],"optimal":[123],"solution":[124],"via":[125],"interior-points":[126],"methods.":[127],"We":[128],"also":[129,187],"derive":[130],"analytically":[131],"closed-form":[133],"expression":[134],"for":[135],"users\u2019":[137],"ergodic":[138],"rates":[139],"by":[140,150],"large":[142,165],"numbers":[143],"elements.":[146],"This":[147],"followed":[149],"representative":[151],"simulation":[152],"examples":[153],"comprehensive":[155],"discussions.":[156],"results":[158],"show":[159],"that":[160,189],"when":[161],"enough,":[166],"proposed":[168],"scheme":[169],"always":[170],"outperforms":[171],"conventional":[172],"MIMO-NOMA":[174],"MIMO-OMA":[176],"systems":[177],"even":[178],"if":[179],"error":[181],"propagation":[182],"present.":[184],"It":[185],"confirmed":[188],"make":[193],"cross-polar":[194],"beneficial":[196],"users,":[199],"allowing":[200],"them":[201],"their":[204],"through":[206],"diversity.":[207]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}