{"id":"https://openalex.org/W4412871006","doi":"https://doi.org/10.1109/twc.2025.3587672","title":"Fronthaul-Aware User-Centric Generalized Cell-Free Massive MIMO Systems","display_name":"Fronthaul-Aware User-Centric Generalized Cell-Free Massive MIMO Systems","publication_year":2025,"publication_date":"2025-07-18","ids":{"openalex":"https://openalex.org/W4412871006","doi":"https://doi.org/10.1109/twc.2025.3587672"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2025.3587672","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2025.3587672","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076589154","display_name":"Zahra Mobini","orcid":"https://orcid.org/0000-0003-0955-108X"},"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":"Zahra Mobini","raw_affiliation_strings":["Centre for Wireless Innovation (CWI), Queen’s University Belfast, Belfast, U.K"],"raw_orcid":"https://orcid.org/0000-0003-0955-108X","affiliations":[{"raw_affiliation_string":"Centre for Wireless Innovation (CWI), Queen’s University Belfast, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050206303","display_name":"Ahmet Gokceoglu","orcid":"https://orcid.org/0000-0002-2706-1079"},"institutions":[{"id":"https://openalex.org/I4210159102","display_name":"Huawei Technologies (Sweden)","ror":"https://ror.org/0500fyd17","country_code":"SE","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210159102"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Ahmet Hasim Gokceoglu","raw_affiliation_strings":["Sweden Research Center, Huawei, Stockholm, Sweden","Huawei’s Sweden Research Center, Stockholm, Sweden"],"raw_orcid":"https://orcid.org/0000-0002-2706-1079","affiliations":[{"raw_affiliation_string":"Sweden Research Center, Huawei, Stockholm, Sweden","institution_ids":["https://openalex.org/I4210159102"]},{"raw_affiliation_string":"Huawei’s Sweden Research Center, Stockholm, Sweden","institution_ids":["https://openalex.org/I4210159102"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079641595","display_name":"Li Wang","orcid":"https://orcid.org/0000-0003-3365-2403"},"institutions":[{"id":"https://openalex.org/I4210159102","display_name":"Huawei Technologies (Sweden)","ror":"https://ror.org/0500fyd17","country_code":"SE","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210159102"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Li Wang","raw_affiliation_strings":["Sweden Research Center, Huawei, Stockholm, Sweden","Huawei’s Sweden Research Center, Stockholm, Sweden"],"raw_orcid":"https://orcid.org/0000-0003-3365-2403","affiliations":[{"raw_affiliation_string":"Sweden Research Center, Huawei, Stockholm, Sweden","institution_ids":["https://openalex.org/I4210159102"]},{"raw_affiliation_string":"Huawei’s Sweden Research Center, Stockholm, Sweden","institution_ids":["https://openalex.org/I4210159102"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001916705","display_name":"Gunnar Peters","orcid":null},"institutions":[{"id":"https://openalex.org/I4210159102","display_name":"Huawei Technologies (Sweden)","ror":"https://ror.org/0500fyd17","country_code":"SE","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210159102"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Gunnar Peters","raw_affiliation_strings":["Sweden Research Center, Huawei, Stockholm, Sweden","Huawei’s Sweden Research Center, Stockholm, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sweden Research Center, Huawei, Stockholm, Sweden","institution_ids":["https://openalex.org/I4210159102"]},{"raw_affiliation_string":"Huawei’s Sweden Research Center, Stockholm, Sweden","institution_ids":["https://openalex.org/I4210159102"]}]},{"author_position":"last","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":["Centre for Wireless Innovation (CWI), Queen’s University Belfast, Belfast, U.K"],"raw_orcid":"https://orcid.org/0000-0002-3367-2220","affiliations":[{"raw_affiliation_string":"Centre for Wireless Innovation (CWI), Queen’s University Belfast, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":1.6765,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.8402749,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"25","issue":null,"first_page":"900","last_page":"914"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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":0.9998000264167786,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9965000152587891,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9961000084877014,"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/computer-science","display_name":"Computer science","score":0.7105074524879456},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6792929768562317},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4780997931957245},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.34367960691452026},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.082945317029953}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7105074524879456},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6792929768562317},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4780997931957245},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.34367960691452026},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.082945317029953}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/twc.2025.3587672","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2025.3587672","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.atira.dk:publications/72f58492-e8b9-4b8e-97d4-d9819c86a0f4","is_oa":false,"landing_page_url":"https://research.manchester.ac.uk/en/publications/72f58492-e8b9-4b8e-97d4-d9819c86a0f4","pdf_url":null,"source":{"id":"https://openalex.org/S4306400662","display_name":"Research Explorer (The University of Manchester)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I28407311","host_organization_name":"University of Manchester","host_organization_lineage":["https://openalex.org/I28407311"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mobini, Z, Gokceoglu, A H, Wang, L, Peters, G & Ngo, H Q 2025, 'Fronthaul-Aware User-Centric Generalized Cell-Free Massive MIMO Systems', IEEE Transactions on Wireless Communications. https://doi.org/10.1109/TWC.2025.3587672","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"We":[0,55,146],"consider":[1],"fronthaul-limited":[2],"generalized":[3],"zero-forcing-based":[4],"cell-free":[5],"massive":[6],"multiple-input":[7],"multiple-output":[8],"(CF-mMIMO)":[9],"systems":[10],"with":[11,155],"multiple-antenna":[12,15],"users":[13,68],"and":[14,25,35,94,110,113,132,201],"access":[16],"points":[17],"(APs)":[18],"relying":[19],"on":[20,116],"both":[21],"cooperative":[22],"beamforming":[23,207],"(CB)":[24],"user-centric":[26],"(UC)":[27],"clustering.":[28],"The":[29,102,123],"proposed":[30,137,185],"framework":[31],"is":[32,105,114,127,136,208],"very":[33],"general":[34],"can":[36],"be":[37],"degenerated":[38],"into":[39,129],"different":[40,156,173],"special":[41],"cases,":[42],"such":[43],"as":[44],"pure":[45],"CB/pure":[46],"UC":[47],"clustering,":[48],"or":[49],"fully":[50],"centralized":[51,182],"CB/fully":[52],"distributed":[53,206],"beamforming.":[54],"comprehensively":[56],"analyze":[57,147],"the":[58,64,67,70,81,91,99,148,152,163,166,181,184,193,198,205],"spectral":[59],"efficiency":[60],"(SE)":[61],"performance":[62],"of":[63,158,165,169],"system":[65,154,174],"wherein":[66],"use":[69],"minimum":[71],"mean-squared":[72],"error-based":[73],"successive":[74],"interference":[75],"cancellation":[76],"(MMSE-SIC)":[77],"scheme":[78],"to":[79,138],"detect":[80],"desired":[82],"signals.":[83],"Specifically,":[84],"we":[85],"formulate":[86],"an":[87],"optimization":[88,187],"problem":[89,104,126],"for":[90,97,172,180],"user":[92],"association":[93],"power":[95,109,186],"control":[96],"maximizing":[98],"sum":[100,195],"SE.":[101],"formulated":[103,125],"under":[106],"per-AP":[107],"transmit":[108],"fronthaul":[111],"constraints,":[112],"based":[115],"only":[117],"long-term":[118],"channel":[119],"state":[120],"information":[121],"(CSI).":[122],"challenging":[124],"transformed":[128],"tractable":[130],"form":[131],"a":[133],"novel":[134],"algorithm":[135],"solve":[139],"it":[140],"using":[141],"minorization":[142],"maximization":[143],"(MM)":[144],"technique.":[145],"trade-offs":[149],"provided":[150],"by":[151],"CF-mMIMO":[153],"number":[157],"CB":[159,170],"clusters,":[160],"hence":[161],"highlighting":[162],"importance":[164],"appropriate":[167],"choice":[168],"design":[171],"setups.":[175],"Numerical":[176],"results":[177],"show":[178],"that":[179],"CB,":[183],"provides":[188],"nearly":[189],"59%":[190],"improvement":[191],"in":[192],"average":[194],"SE":[196],"over":[197],"heuristic":[199],"approach,":[200],"312%":[202],"improvement,":[203],"when":[204],"employed.":[209]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":2}],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2025-10-10T00:00:00"}