{"id":"https://openalex.org/W4408324766","doi":"https://doi.org/10.1109/globecom52923.2024.10900979","title":"Nulling Steering Beamforming for Tx-Rx Isolation Optimization in Full-Duplex mMIMO","display_name":"Nulling Steering Beamforming for Tx-Rx Isolation Optimization in Full-Duplex mMIMO","publication_year":2024,"publication_date":"2024-12-08","ids":{"openalex":"https://openalex.org/W4408324766","doi":"https://doi.org/10.1109/globecom52923.2024.10900979"},"language":"en","primary_location":{"id":"doi:10.1109/globecom52923.2024.10900979","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom52923.2024.10900979","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2024 - 2024 IEEE Global Communications Conference","raw_type":"proceedings-article"},"type":"conference-paper","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,Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"McGill University,Department of Electrical and Computer Engineering,Montreal,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,Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"McGill University,Department of Electrical and Computer Engineering,Montreal,Canada","institution_ids":["https://openalex.org/I5023651"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I5023651"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"891","last_page":"896"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","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/T12791","display_name":"Full-Duplex Wireless Communications","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/T11946","display_name":"Antenna Design and Optimization","score":0.9883999824523926,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9799000024795532,"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":0.7350159883499146},{"id":"https://openalex.org/keywords/isolation","display_name":"Isolation (microbiology)","score":0.5560365915298462},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5038143992424011},{"id":"https://openalex.org/keywords/duplex","display_name":"Duplex (building)","score":0.501636266708374},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36723217368125916},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.34607627987861633},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.12338408827781677},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.11808004975318909},{"id":"https://openalex.org/keywords/bioinformatics","display_name":"Bioinformatics","score":0.08803048729896545}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7350159883499146},{"id":"https://openalex.org/C2775941552","wikidata":"https://www.wikidata.org/wiki/Q25212305","display_name":"Isolation (microbiology)","level":2,"score":0.5560365915298462},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5038143992424011},{"id":"https://openalex.org/C99611785","wikidata":"https://www.wikidata.org/wiki/Q6453233","display_name":"Duplex (building)","level":3,"score":0.501636266708374},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36723217368125916},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.34607627987861633},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.12338408827781677},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.11808004975318909},{"id":"https://openalex.org/C60644358","wikidata":"https://www.wikidata.org/wiki/Q128570","display_name":"Bioinformatics","level":1,"score":0.08803048729896545},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C552990157","wikidata":"https://www.wikidata.org/wiki/Q7430","display_name":"DNA","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom52923.2024.10900979","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom52923.2024.10900979","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2024 - 2024 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.75,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322183","display_name":"Huawei Technologies","ror":"https://ror.org/00cmhce21"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1994125924","https://openalex.org/W2066218102","https://openalex.org/W2089665343","https://openalex.org/W2144244295","https://openalex.org/W2320115123","https://openalex.org/W2725771460","https://openalex.org/W2765927469","https://openalex.org/W2799998722","https://openalex.org/W2920611773","https://openalex.org/W2921776066","https://openalex.org/W3132479959","https://openalex.org/W3141495412","https://openalex.org/W4285256443","https://openalex.org/W4389164402","https://openalex.org/W4393252754"],"related_works":["https://openalex.org/W2963170046","https://openalex.org/W2376244802","https://openalex.org/W1971477554","https://openalex.org/W2158075901","https://openalex.org/W818226659","https://openalex.org/W2923631784","https://openalex.org/W2130785056","https://openalex.org/W2567141277","https://openalex.org/W2132841313","https://openalex.org/W2727286692"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,41,58],"nulling":[4,24],"steering":[5],"beamforming-based":[6],"isolation":[7,44,77,103,115],"optimization":[8],"scheme":[9],"to":[10],"mitigate":[11],"the":[12,22,28,31,35,48,51,64,70,94,100,112],"Tx-Rx":[13,76,86],"self-interference":[14],"in":[15,26,69,83],"full-duplex":[16,66],"massive":[17],"MIMO":[18],"systems.":[19],"By":[20],"searching":[21],"optimal":[23],"angles":[25],"both":[27],"uplink":[29],"and":[30,37,63,111],"downlink":[32],"beamforming":[33,53],"process,":[34],"simulation":[36],"experimental":[38],"measurements":[39],"demonstrate":[40],"considerable":[42],"beam-level":[43,114],"improvement":[45,78,104],"while":[46],"maintaining":[47],"integrity":[49],"of":[50,79,90,105,116],"original":[52],"performance.":[54],"Illustrative":[55],"results":[56],"with":[57],"20":[59],"MHz":[60],"modulated":[61],"signal":[62],"8\u00d78Tx/8\u00d78Rx":[65],"array":[67],"prototype":[68],"anechoic":[71],"chamber":[72],"show":[73],"an":[74,84],"average":[75,85],"10.2":[80],"dB,":[81],"resulting":[82],"mutual":[87],"coupling":[88],"level":[89],"-75.7":[91],"dB.":[92],"Within":[93],"25":[95],"measured":[96],"Tx/Rx":[97],"beam":[98],"pairs,":[99],"most":[101],"substantial":[102],"22.2":[106],"dB":[107,118],"can":[108,119],"be":[109,120],"observed":[110],"best":[113],"92.7":[117],"achieved.":[121]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
