{"id":"https://openalex.org/W7101865336","doi":"https://doi.org/10.1109/twc.2025.3623777","title":"Impact of Sociality Regimes on Quality of Service and Energy Efficiency in Cell-Free MIMO Networks","display_name":"Impact of Sociality Regimes on Quality of Service and Energy Efficiency in Cell-Free MIMO Networks","publication_year":2025,"publication_date":"2025-10-29","ids":{"openalex":"https://openalex.org/W7101865336","doi":"https://doi.org/10.1109/twc.2025.3623777"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2025.3623777","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2025.3623777","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":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2512.22127","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Ala Eddine Nouali","orcid":"https://orcid.org/0009-0005-2610-9092"},"institutions":[{"id":"https://openalex.org/I3020098449","display_name":"CEA Grenoble","ror":"https://ror.org/02mg6n827","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I3020098449"]},{"id":"https://openalex.org/I4210117989","display_name":"Direction de la Recherche Technologique","ror":"https://ror.org/02ggzyd20","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I4210117989"]},{"id":"https://openalex.org/I4210150049","display_name":"Laboratoire d'\u00c9lectronique des Technologies de l'Information","ror":"https://ror.org/04mf0wv34","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I4210117989","https://openalex.org/I4210150049"]},{"id":"https://openalex.org/I899635006","display_name":"Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/02rx3b187","country_code":"FR","type":"education","lineage":["https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Ala Eddine Nouali","raw_affiliation_strings":["University of Grenoble Alpes, Cea-Leti, Grenoble, France"],"affiliations":[{"raw_affiliation_string":"University of Grenoble Alpes, Cea-Leti, Grenoble, France","institution_ids":["https://openalex.org/I899635006","https://openalex.org/I4210117989","https://openalex.org/I4210150049","https://openalex.org/I3020098449"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Mohamed Sana","orcid":null},"institutions":[{"id":"https://openalex.org/I4210123571","display_name":"Huawei Technologies (France)","ror":"https://ror.org/02rbzf697","country_code":"FR","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210123571"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Mohamed Sana","raw_affiliation_strings":["Fourier Research Center, Huawei Technologies, Boulogne Billancourt, France"],"affiliations":[{"raw_affiliation_string":"Fourier Research Center, Huawei Technologies, Boulogne Billancourt, France","institution_ids":["https://openalex.org/I4210123571"]}]},{"author_position":"last","author":{"id":null,"display_name":"Jean-Paul Jamont","orcid":null},"institutions":[{"id":"https://openalex.org/I899635006","display_name":"Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/02rx3b187","country_code":"FR","type":"education","lineage":["https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jean-Paul Jamont","raw_affiliation_strings":["LCIS, University of Grenoble Alpes, Grenoble, France"],"affiliations":[{"raw_affiliation_string":"LCIS, University of Grenoble Alpes, Grenoble, France","institution_ids":["https://openalex.org/I899635006"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I3020098449","https://openalex.org/I4210117989","https://openalex.org/I4210150049","https://openalex.org/I899635006"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.50143491,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"25","issue":null,"first_page":"6114","last_page":"6129"},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.8410000205039978,"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":0.8410000205039978,"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/T11158","display_name":"Wireless Networks and Protocols","score":0.024299999698996544,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.02239999920129776,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/sociality","display_name":"Sociality","score":0.8982999920845032},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.7175999879837036},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.6079999804496765},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.4253000020980835},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4205000102519989},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.4185999929904938},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.4077000021934509},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.3840000033378601},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.34450000524520874}],"concepts":[{"id":"https://openalex.org/C176544851","wikidata":"https://www.wikidata.org/wiki/Q3307505","display_name":"Sociality","level":2,"score":0.8982999920845032},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7735000252723694},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.7175999879837036},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.6079999804496765},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5392000079154968},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5295000076293945},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.4253000020980835},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4205000102519989},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.4185999929904938},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.4077000021934509},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.3840000033378601},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.34450000524520874},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.34310001134872437},{"id":"https://openalex.org/C140781008","wikidata":"https://www.wikidata.org/wiki/Q1221081","display_name":"Service quality","level":3,"score":0.34130001068115234},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.33799999952316284},{"id":"https://openalex.org/C203274722","wikidata":"https://www.wikidata.org/wiki/Q7001161","display_name":"Network performance","level":2,"score":0.3334999978542328},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.33320000767707825},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.3224000036716461},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.32010000944137573},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.3165999948978424},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.3075999915599823},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.3034000098705292},{"id":"https://openalex.org/C92835128","wikidata":"https://www.wikidata.org/wiki/Q1277447","display_name":"Hierarchical clustering","level":3,"score":0.2953999936580658},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2865999937057495},{"id":"https://openalex.org/C110994511","wikidata":"https://www.wikidata.org/wiki/Q661020","display_name":"Next-generation network","level":3,"score":0.2809999883174896},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.2766999900341034},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.2565999925136566}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/twc.2025.3623777","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2025.3623777","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:arXiv.org:2512.22127","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2512.22127","pdf_url":"https://arxiv.org/pdf/2512.22127","source":{"id":"https://openalex.org/S4393918464","display_name":"ArXiv.org","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:HAL:hal-05483929v1","is_oa":false,"landing_page_url":"https://hal.science/hal-05483929","pdf_url":null,"source":{"id":"https://openalex.org/S4406922466","display_name":"SPIRE - Sciences Po Institutional REpository","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Wireless Communications, 2026, 25, pp.6114-6129. ⟨10.1109/TWC.2025.3623777⟩","raw_type":"Journal articles"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2512.22127","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2512.22127","pdf_url":"https://arxiv.org/pdf/2512.22127","source":{"id":"https://openalex.org/S4393918464","display_name":"ArXiv.org","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.9201095104217529,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G2973850480","display_name":null,"funder_award_id":"22-PEFT-0003","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"}],"funders":[{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"The":[0],"cell-free":[1],"architecture":[2],"represents":[3],"a":[4,18,47,52,72,149,166],"significant":[5,209],"advancement":[6],"in":[7,147],"network":[8,39],"design,":[9],"where":[10,173],"each":[11,60,69],"User":[12],"Equipment":[13],"(UE)":[14],"is":[15,71,91],"served":[16],"by":[17,93,162,216,235],"group":[19],"of":[20,55,66,82,106,125,130,183,211,221],"distributed":[21],"Access":[22],"Points":[23],"(APs),":[24],"aimed":[25],"at":[26],"delivering":[27],"uniformly":[28],"high":[29],"data":[30],"rates":[31],"to":[32,99],"UEs":[33,86,126,217],"across":[34],"all":[35],"locations.":[36],"To":[37,186],"ensure":[38],"scalability,":[40],"user-centric":[41],"clustering":[42],"(UCC)":[43],"has":[44],"emerged":[45],"as":[46,136,165],"practical":[48],"approach,":[49],"wherein":[50],"only":[51],"selected":[53],"subset":[54],"preferred":[56],"APs":[57,67,84,222],"jointly":[58],"serves":[59],"UE.":[61,157],"Forming":[62],"the":[63,94,122,180,208,212,231,239],"optimal":[64],"cluster":[65],"for":[68,96],"UE":[70],"challenging":[73],"task,":[74],"particularly":[75],"when":[76],"limited":[77],"fronthaul":[78],"and":[79,85,127,153,199,218,227],"processing":[80],"capabilities":[81],"both":[83,184,236],"are":[87,145],"considered.":[88],"This":[89],"challenge":[90],"exacerbated":[92],"need":[95],"dynamic":[97],"adjustments":[98],"enhance":[100],"energy":[101,154,228],"efficiency":[102,155],"while":[103],"meeting":[104],"quality":[105],"service":[107],"(QoS)":[108],"requirements,":[109],"which":[110],"introduces":[111],"conflicting":[112],"interests":[113],"between":[114,151],"these":[115],"entities.":[116],"In":[117],"this":[118,160],"paper,":[119],"we":[120,189],"investigate":[121],"sociality":[123,143,181,213],"regime":[124,182,214,233],"their":[128,133,219],"clusters":[129,220],"APs,":[131],"characterizing":[132],"intra-team":[134],"cooperation":[135],"either":[137],"selfish,":[138],"egalitarian,":[139],"or":[140],"altruistic.":[141],"These":[142],"regimes":[144],"crucial":[146],"achieving":[148],"balance":[150],"QoS":[152,225],"per":[156],"We":[158],"address":[159],"problem":[161],"modeling":[163],"it":[164],"many-to-many":[167],"social":[168],"matching":[169,203],"game":[170],"with":[171,230],"externalities,":[172],"connections":[174],"can":[175],"be":[176],"established":[177],"based":[178,194],"on":[179,195,223],"teams.":[185],"solve":[187],"this,":[188],"introduce":[190],"two":[191],"novel":[192],"algorithms":[193],"Deferred":[196],"Acceptance":[197,201],"(DA)":[198],"Early":[200],"(EA)":[202],"games.":[204],"Numerical":[205],"results":[206],"show":[207],"impact":[210],"adopted":[215,234],"UE\u2019s":[224],"satisfaction":[226],"efficiency,":[229],"egalitarian":[232],"entities":[237],"proving":[238],"best":[240],"performance":[241],"trade-off.":[242]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-29T00:00:00"}