{"id":"https://openalex.org/W7159944609","doi":"https://doi.org/10.1109/twc.2026.3685665","title":"Network-Assisted Full-Duplex Cell-Free Massive MIMO Systems Under Infeasible Circumstances","display_name":"Network-Assisted Full-Duplex Cell-Free Massive MIMO Systems Under Infeasible Circumstances","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7159944609","doi":"https://doi.org/10.1109/twc.2026.3685665"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2026.3685665","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2026.3685665","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":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://pureadmin.qub.ac.uk/ws/files/681388481/2026_TW_Oct_25_2672_Final_.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5133241852","display_name":"Trinh Van Chien","orcid":null},"institutions":[{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["VN"],"is_corresponding":true,"raw_author_name":"Trinh Van Chien","raw_affiliation_strings":["School of Information and Communications Technology (SoICT), Hanoi University of Science and Technology (HUST), Hanoi, Vietnam"],"raw_orcid":"https://orcid.org/0000-0002-5675-8414","affiliations":[{"raw_affiliation_string":"School of Information and Communications Technology (SoICT), Hanoi University of Science and Technology (HUST), Hanoi, Vietnam","institution_ids":["https://openalex.org/I94518387"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109818645","display_name":"Bui Trong Duc","orcid":"https://orcid.org/0009-0005-3577-1862"},"institutions":[{"id":"https://openalex.org/I94518387","display_name":"Hanoi University of Science and Technology","ror":"https://ror.org/04nyv3z04","country_code":"VN","type":"education","lineage":["https://openalex.org/I94518387"]}],"countries":["VN"],"is_corresponding":false,"raw_author_name":"Bui Trong Duc","raw_affiliation_strings":["School of Information and Communications Technology (SoICT), Hanoi University of Science and Technology (HUST), Hanoi, Vietnam"],"raw_orcid":"https://orcid.org/0009-0005-3577-1862","affiliations":[{"raw_affiliation_string":"School of Information and Communications Technology (SoICT), Hanoi University of Science and Technology (HUST), Hanoi, Vietnam","institution_ids":["https://openalex.org/I94518387"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135079928","display_name":"Mohammadali Mohammadi","orcid":"https://orcid.org/0000-0002-6942-988X"},"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":"Mohammadali Mohammadi","raw_affiliation_strings":["Centre for Wireless Innovation (CWI), Queen&#x2019;s University, Belfast, U.K"],"raw_orcid":"https://orcid.org/0000-0002-6942-988X","affiliations":[{"raw_affiliation_string":"Centre for Wireless Innovation (CWI), Queen&#x2019;s University, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135077561","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":["Centre for Wireless Innovation (CWI), Queen&#x2019;s University, Belfast, U.K"],"raw_orcid":"https://orcid.org/0000-0002-3367-2220","affiliations":[{"raw_affiliation_string":"Centre for Wireless Innovation (CWI), Queen&#x2019;s University, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5135094920","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":["Centre for Wireless Innovation (CWI), Queen&#x2019;s University, Belfast, U.K"],"raw_orcid":"https://orcid.org/0000-0001-9235-7741","affiliations":[{"raw_affiliation_string":"Centre for Wireless Innovation (CWI), Queen&#x2019;s University, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5133241852"],"corresponding_institution_ids":["https://openalex.org/I94518387"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.79461293,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"25","issue":null,"first_page":"15993","last_page":"16008"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9761000275611877,"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":0.9761000275611877,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.011699999682605267,"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.0015999999595806003,"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/mimo","display_name":"MIMO","score":0.4352000057697296},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.34700000286102295},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.2851000130176544},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.2732999920845032},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.27320000529289246}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7143999934196472},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.4352000057697296},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.40959998965263367},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.34700000286102295},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3246000111103058},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3224000036716461},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.2851000130176544},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.2732999920845032},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.27320000529289246},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.25380000472068787},{"id":"https://openalex.org/C106516650","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm design","level":2,"score":0.2500999867916107}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/twc.2026.3685665","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2026.3685665","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:pure.qub.ac.uk/portal:publications/54366848-3172-4c66-846e-7ea9f16d7003","is_oa":true,"landing_page_url":"https://pure.qub.ac.uk/en/publications/54366848-3172-4c66-846e-7ea9f16d7003","pdf_url":"https://pureadmin.qub.ac.uk/ws/files/681388481/2026_TW_Oct_25_2672_Final_.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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Van Chien, T, Duc, B T, Mohammadi, M, Ngo, H-Q & Matthaiou, M 2026, 'Network-assisted full-duplex cell-free massive MIMO systems under infeasible circumstances', IEEE Transactions on Wireless Communications, vol. 25, pp. 15993-16008. https://doi.org/10.1109/TWC.2026.3685665","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:pure.qub.ac.uk/portal:publications/54366848-3172-4c66-846e-7ea9f16d7003","is_oa":true,"landing_page_url":"https://pure.qub.ac.uk/en/publications/54366848-3172-4c66-846e-7ea9f16d7003","pdf_url":"https://pureadmin.qub.ac.uk/ws/files/681388481/2026_TW_Oct_25_2672_Final_.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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Van Chien, T, Duc, B T, Mohammadi, M, Ngo, H-Q & Matthaiou, M 2026, 'Network-assisted full-duplex cell-free massive MIMO systems under infeasible circumstances', IEEE Transactions on Wireless Communications, vol. 25, pp. 15993-16008. https://doi.org/10.1109/TWC.2026.3685665","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4952009343","display_name":null,"funder_award_id":"102.02-2025.73","funder_id":"https://openalex.org/F4320309617","funder_display_name":"National Foundation for Science and Technology Development"},{"id":"https://openalex.org/G7118059065","display_name":null,"funder_award_id":"EP/X04047X/2","funder_id":"https://openalex.org/F4320309617","funder_display_name":"National Foundation for Science and Technology Development"}],"funders":[{"id":"https://openalex.org/F4320309617","display_name":"National Foundation for Science and Technology Development","ror":"https://ror.org/04rw64z44"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7159944609.pdf","grobid_xml":"https://content.openalex.org/works/W7159944609.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Cell-free":[0],"massive":[1],"multiple-input":[2],"multiple-output":[3],"is":[4,80],"a":[5,32,39,52,84,122],"potential":[6],"candidate":[7],"for":[8,31,42,51],"future":[9],"networks":[10],"with":[11,67,92,155],"pervasive":[12],"connectivity":[13],"by":[14],"utilizing":[15],"coherent":[16],"joint":[17],"transmission":[18],"and":[19,45,70,88,101,133,149],"distributed":[20,33],"antenna":[21,34],"arrays.":[22],"This":[23],"paper":[24],"studies":[25],"the":[26,43,55,62,98,113,143,159],"exploitation":[27],"of":[28,145,161],"full-duplex":[29,63],"communication":[30],"array.":[35],"Specifically,":[36],"we":[37,116],"derive":[38],"closed-form":[40],"expression":[41],"uplink":[44],"downlink":[46],"ergodic":[47],"spectral":[48],"efficiency":[49],"(SE)":[50],"network":[53,85,134],"where":[54,104],"APs":[56],"can":[57,128],"flexibly":[58],"operate":[59],"in":[60,137],"either":[61],"or":[64],"half-duplex":[65],"mode":[66,136],"linear":[68],"processing":[69],"Rayleigh":[71],"fading":[72],"channels.":[73],"A":[74],"long-term":[75],"total":[76],"SE":[77,90],"maximization":[78],"problem":[79],"formulated":[81],"subject":[82],"to":[83,97,111,120,158],"operation":[86,135],"model":[87],"individual":[89],"requirements":[91],"limited":[93],"power":[94,131],"budget.":[95],"Due":[96],"intrinsic":[99],"nonconvexity":[100],"infeasible":[102],"circumstances":[103],"some":[105],"UEs":[106],"might":[107],"not":[108],"be":[109,167],"able":[110],"achieve":[112],"rate":[114],"requirements,":[115],"adapt":[117],"differential":[118],"evolution":[119],"design":[121,148],"low":[123],"computational":[124],"complexity":[125],"algorithm":[126,151],"that":[127],"attain":[129],"good":[130],"allocation":[132],"polynomial":[138],"time.":[139],"Numerical":[140],"results":[141],"demonstrate":[142],"effectiveness":[144],"our":[146],"system":[147],"proposed":[150],"over":[152],"state-of-the-art":[153],"benchmarks":[154],"satisfactory":[156],"service":[157],"majority":[160],"UEs,":[162],"although":[163],"several":[164],"ones":[165],"may":[166],"unscheduled":[168],"under":[169],"harsh":[170],"conditions.":[171]},"counts_by_year":[],"updated_date":"2026-05-16T08:24:45.110214","created_date":"2026-05-04T00:00:00"}
