{"id":"https://openalex.org/W2974874097","doi":"https://doi.org/10.1109/pimrc.2019.8904200","title":"Performance of a Novel Maximum-Ratio Precoder in Massive MIMO with Multiple-Antenna Users","display_name":"Performance of a Novel Maximum-Ratio Precoder in Massive MIMO with Multiple-Antenna Users","publication_year":2019,"publication_date":"2019-09-01","ids":{"openalex":"https://openalex.org/W2974874097","doi":"https://doi.org/10.1109/pimrc.2019.8904200","mag":"2974874097"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2019.8904200","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2019.8904200","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 30th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://pureadmin.qub.ac.uk/ws/files/193382042/1570562502_1_.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5037083965","display_name":"James A. C. Sutton","orcid":"https://orcid.org/0000-0001-6273-1448"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"James A. C. Sutton","raw_affiliation_strings":["Queen’s University Belfast,Institute of Electronics, Communications and Information Technology (ECIT),Belfast,U.K.,BT3 9DT","Institute of Electronics, Communications and Information Technology (ECIT), Queen's University Belfast, Belfast, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen’s University Belfast,Institute of Electronics, Communications and Information Technology (ECIT),Belfast,U.K.,BT3 9DT","institution_ids":["https://openalex.org/I126231945"]},{"raw_affiliation_string":"Institute of Electronics, Communications and Information Technology (ECIT), Queen's University Belfast, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052919611","display_name":"Hien Quoc Ngo","orcid":"https://orcid.org/0000-0002-3367-2220"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Hien Quoc Ngo","raw_affiliation_strings":["Queen’s University Belfast,Institute of Electronics, Communications and Information Technology (ECIT),Belfast,U.K.,BT3 9DT","Institute of Electronics, Communications and Information Technology (ECIT), Queen's University Belfast, Belfast, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen’s University Belfast,Institute of Electronics, Communications and Information Technology (ECIT),Belfast,U.K.,BT3 9DT","institution_ids":["https://openalex.org/I126231945"]},{"raw_affiliation_string":"Institute of Electronics, Communications and Information Technology (ECIT), Queen's University Belfast, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035876091","display_name":"Michail Matthaiou","orcid":"https://orcid.org/0000-0001-9235-7741"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Michail Matthaiou","raw_affiliation_strings":["Queen’s University Belfast,Institute of Electronics, Communications and Information Technology (ECIT),Belfast,U.K.,BT3 9DT","Institute of Electronics, Communications and Information Technology (ECIT), Queen's University Belfast, Belfast, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Queen’s University Belfast,Institute of Electronics, Communications and Information Technology (ECIT),Belfast,U.K.,BT3 9DT","institution_ids":["https://openalex.org/I126231945"]},{"raw_affiliation_string":"Institute of Electronics, Communications and Information Technology (ECIT), Queen's University Belfast, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I126231945"],"apc_list":null,"apc_paid":null,"fwci":1.1944,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.75188586,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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":1.0,"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/T10796","display_name":"Cooperative Communication and Network Coding","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"}},{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9987999796867371,"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/precoding","display_name":"Precoding","score":0.9491859674453735},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.783443033695221},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6230331063270569},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.5756548643112183},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5430637001991272},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4784007966518402},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4493674039840698},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42634445428848267},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.4114838242530823},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.38893917202949524},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36718207597732544},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.35313189029693604},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28256726264953613},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2228601574897766},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14301720261573792}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.9491859674453735},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.783443033695221},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6230331063270569},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.5756548643112183},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5430637001991272},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4784007966518402},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4493674039840698},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42634445428848267},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.4114838242530823},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.38893917202949524},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36718207597732544},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.35313189029693604},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28256726264953613},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2228601574897766},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14301720261573792},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/pimrc.2019.8904200","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2019.8904200","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 30th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.qub.ac.uk/portal:openaire/70989bdb-02b2-4b45-a7e0-1598d8af355a","is_oa":true,"landing_page_url":"https://pure.qub.ac.uk/en/publications/70989bdb-02b2-4b45-a7e0-1598d8af355a","pdf_url":"https://pureadmin.qub.ac.uk/ws/files/193382042/1570562502_1_.pdf","source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sutton, J A C, Ngo, H Q & Matthaiou, M 2019, Performance of a Novel Maximum-Ratio Precoder in Massive MIMO with Multiple-Antenna Users. in IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC). IEEE 30th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC): Proceedings, Institute of Electrical and Electronics Engineers Inc.","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:pure.qub.ac.uk/portal:openaire/70989bdb-02b2-4b45-a7e0-1598d8af355a","is_oa":true,"landing_page_url":"https://pure.qub.ac.uk/en/publications/70989bdb-02b2-4b45-a7e0-1598d8af355a","pdf_url":"https://pureadmin.qub.ac.uk/ws/files/193382042/1570562502_1_.pdf","source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sutton, J A C, Ngo, H Q & Matthaiou, M 2019, Performance of a Novel Maximum-Ratio Precoder in Massive MIMO with Multiple-Antenna Users. in IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC). IEEE 30th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC): Proceedings, Institute of Electrical and Electronics Engineers Inc.","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.5400000214576721}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2974874097.pdf","grobid_xml":"https://content.openalex.org/works/W2974874097.grobid-xml"},"referenced_works_count":13,"referenced_works":["https://openalex.org/W1518945650","https://openalex.org/W1971443733","https://openalex.org/W1999833500","https://openalex.org/W2072184935","https://openalex.org/W2084304524","https://openalex.org/W2128513990","https://openalex.org/W2147601077","https://openalex.org/W2626414948","https://openalex.org/W2770606349","https://openalex.org/W2801708264","https://openalex.org/W2962824410","https://openalex.org/W2963508491","https://openalex.org/W3106282754"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W2326544815","https://openalex.org/W1973158664","https://openalex.org/W2489379490","https://openalex.org/W2141031289","https://openalex.org/W2155567810","https://openalex.org/W2244765103","https://openalex.org/W1624127656","https://openalex.org/W4385649691","https://openalex.org/W1982151194"],"abstract_inverted_index":{"In":[0,31],"this":[1],"paper,":[2],"we":[3],"analyze":[4],"and":[5,74,84,144],"compare":[6],"the":[7,32,48,53,58,65,72,99,120,131,140],"performance":[8,107,116],"of":[9,50,52,70,126,142],"conventional":[10,73,121],"maximum-ratio":[11],"(MR)":[12],"precoding":[13,35,76,94],"to":[14,21,46,119],"a":[15,22,124],"proposed":[16,33,75,112,132],"alternative":[17],"scheme,":[18,36],"when":[19,117],"applied":[20],"massive":[23],"multiple-input":[24],"multiple-output":[25],"(MIMO)":[26],"system":[27,88,127],"with":[28],"multiple-antenna":[29],"users.":[30,59],"MR":[34],"each":[37],"channel":[38,55],"vector":[39],"is":[40,134],"divided":[41],"by":[42],"its":[43],"norm":[44],"square":[45],"increase":[47],"degree":[49],"hardening":[51],"effective":[54,136],"gains":[56],"at":[57],"We":[60],"derive":[61],"closed-form":[62,79],"expressions":[63,80],"for":[64,86,92,101],"achievable":[66],"spectral":[67],"efficiency":[68],"(SE)":[69],"both":[71,93],"schemes.":[77],"These":[78],"are":[81,109,147],"very":[82],"simple":[83],"useful":[85],"further":[87],"design.":[89],"For":[90],"instance,":[91],"schemes,":[95],"our":[96],"results":[97],"justify":[98],"motivation":[100],"additional":[102],"user":[103,145],"antennas":[104,146],"since":[105],"significant":[106],"improvements":[108],"observed.":[110],"The":[111],"scheme":[113,133],"produces":[114],"greater":[115],"compared":[118],"one":[122],"across":[123],"range":[125],"set-ups.":[128],"More":[129],"specifically,":[130],"most":[135],"in":[137],"systems":[138],"where":[139],"numbers":[141],"users":[143],"kept":[148],"small.":[149]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}