{"id":"https://openalex.org/W4389545212","doi":"https://doi.org/10.1109/vtc2023-fall60731.2023.10333592","title":"Perturbation-Based Adaptive Beamforming for MU-mMIMO","display_name":"Perturbation-Based Adaptive Beamforming for MU-mMIMO","publication_year":2023,"publication_date":"2023-10-10","ids":{"openalex":"https://openalex.org/W4389545212","doi":"https://doi.org/10.1109/vtc2023-fall60731.2023.10333592"},"language":"en","primary_location":{"id":"doi:10.1109/vtc2023-fall60731.2023.10333592","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/vtc2023-fall60731.2023.10333592","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 98th Vehicular Technology Conference (VTC2023-Fall)","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/A5071183699","display_name":"Yuanzhe Gong","orcid":"https://orcid.org/0000-0003-2583-9462"},"institutions":[{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Yuanzhe Gong","raw_affiliation_strings":["McGill University,Department of Electrical and Computer Engineering,Montreal,QC,Canada","Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"McGill University,Department of Electrical and Computer Engineering,Montreal,QC,Canada","institution_ids":["https://openalex.org/I5023651"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada","institution_ids":["https://openalex.org/I5023651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111313669","display_name":"Arish Yaseen","orcid":null},"institutions":[{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Arish Yaseen","raw_affiliation_strings":["McGill University,Department of Electrical and Computer Engineering,Montreal,QC,Canada","Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"McGill University,Department of Electrical and Computer Engineering,Montreal,QC,Canada","institution_ids":["https://openalex.org/I5023651"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada","institution_ids":["https://openalex.org/I5023651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040153873","display_name":"Robert Morawski","orcid":"https://orcid.org/0000-0002-0371-6608"},"institutions":[{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Robert Morawski","raw_affiliation_strings":["McGill University,Department of Electrical and Computer Engineering,Montreal,QC,Canada","Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"McGill University,Department of Electrical and Computer Engineering,Montreal,QC,Canada","institution_ids":["https://openalex.org/I5023651"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada","institution_ids":["https://openalex.org/I5023651"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026464766","display_name":"Tho Le\u2010Ngoc","orcid":"https://orcid.org/0000-0002-9308-8894"},"institutions":[{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Tho Le-Ngoc","raw_affiliation_strings":["McGill University,Department of Electrical and Computer Engineering,Montreal,QC,Canada","Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"McGill University,Department of Electrical and Computer Engineering,Montreal,QC,Canada","institution_ids":["https://openalex.org/I5023651"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, McGill University, Montreal, QC, Canada","institution_ids":["https://openalex.org/I5023651"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.3431,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.92015795,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9991999864578247,"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"}},"topics":[{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9991999864578247,"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"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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"}},{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9976999759674072,"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/beamforming","display_name":"Beamforming","score":0.8125648498535156},{"id":"https://openalex.org/keywords/adaptive-beamformer","display_name":"Adaptive beamformer","score":0.765537679195404},{"id":"https://openalex.org/keywords/directivity","display_name":"Directivity","score":0.6286885738372803},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.5776724219322205},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5546963810920715},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.5215629935264587},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.41890469193458557},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3707122802734375},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.36039626598358154},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.32214415073394775},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2346506416797638},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18445053696632385},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07760059833526611}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8125648498535156},{"id":"https://openalex.org/C33378366","wikidata":"https://www.wikidata.org/wiki/Q4680719","display_name":"Adaptive beamformer","level":3,"score":0.765537679195404},{"id":"https://openalex.org/C189039984","wikidata":"https://www.wikidata.org/wiki/Q8225412","display_name":"Directivity","level":3,"score":0.6286885738372803},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.5776724219322205},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5546963810920715},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.5215629935264587},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41890469193458557},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3707122802734375},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.36039626598358154},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.32214415073394775},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2346506416797638},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18445053696632385},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07760059833526611},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtc2023-fall60731.2023.10333592","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/vtc2023-fall60731.2023.10333592","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 98th Vehicular Technology Conference (VTC2023-Fall)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7599999904632568,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1844783403","https://openalex.org/W2015295198","https://openalex.org/W2040844455","https://openalex.org/W2129934596","https://openalex.org/W2141682101","https://openalex.org/W2161781654","https://openalex.org/W2166181226","https://openalex.org/W4214900208","https://openalex.org/W4320029372"],"related_works":["https://openalex.org/W818226659","https://openalex.org/W2009075871","https://openalex.org/W2132841313","https://openalex.org/W2518591292","https://openalex.org/W2105408150","https://openalex.org/W1976800395","https://openalex.org/W2606661315","https://openalex.org/W2548445082","https://openalex.org/W636053046","https://openalex.org/W2072054645"],"abstract_inverted_index":{"A":[0],"perturbation-based":[1],"adaptive":[2,59,128],"beamforming":[3,60,129],"scheme":[4,64],"employing":[5],"particle":[6],"swarm":[7],"optimization":[8],"is":[9],"proposed":[10,63,108,132],"to":[11,85,124],"mitigate":[12],"multi-user":[13],"interference":[14,22],"by":[15,74],"creating":[16],"deep":[17,94],"nulls":[18,95,113,143],"in":[19,40,100,151],"the":[20,38,49,58,66,75,101,107,125,131,152],"potential":[21],"directions.":[23],"The":[24,62,103],"paper":[25],"uses":[26,71],"an":[27,34,118],"8x8":[28],"circularly-polarized":[29],"antenna":[30,41],"array":[31],"prototype":[32],"as":[33,52,54,81],"example":[35],"and":[36,70],"examines":[37],"variation":[39],"element":[42,68],"radiation":[43],"patterns":[44,69],"at":[45],"different":[46],"positions":[47],"on":[48,57,138],"large":[50],"array,":[51],"well":[53],"their":[55],"impact":[56],"performance.":[61],"considers":[65],"measured":[67],"weights":[72],"generated":[73],"Linearly":[76],"Constrained":[77],"Minimum":[78],"Variance":[79],"method":[80],"a":[82,97,145],"starting":[83],"point":[84],"search":[86],"for":[87],"new":[88],"optimal":[89],"steering":[90],"weights,":[91],"which":[92],"create":[93],"with":[96,117,144],"slight":[98],"tradeoff":[99,146],"directivity.":[102,154],"illustrative":[104],"results":[105],"show":[106],"algorithm":[109],"can":[110],"achieve":[111],"normalized":[112],"lower":[114],"than":[115],"-48.1dB":[116],"accurate":[119],"nulling":[120],"location":[121],"control.":[122],"Compared":[123],"linear":[126],"constraint":[127],"scheme,":[130],"approach":[133],"demonstrates":[134],"improved":[135],"results,":[136],"achieving":[137],"average":[139],"22.9dB":[140],"deeper":[141],"arbitrary":[142],"of":[147],"0.7":[148],"dB":[149],"drop":[150],"beam":[153]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
