{"id":"https://openalex.org/W7166852944","doi":"https://doi.org/10.1016/j.comnet.2026.112519","title":"Joint planning and operation for sustainable user-centric cell-free mMIMO networks","display_name":"Joint planning and operation for sustainable user-centric cell-free mMIMO networks","publication_year":2026,"publication_date":"2026-07-01","ids":{"openalex":"https://openalex.org/W7166852944","doi":"https://doi.org/10.1016/j.comnet.2026.112519"},"language":"en","primary_location":{"id":"doi:10.1016/j.comnet.2026.112519","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.comnet.2026.112519","pdf_url":null,"source":{"id":"https://openalex.org/S63392143","display_name":"Computer Networks","issn_l":"1389-1286","issn":["1389-1286","1872-7069"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Networks","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1016/j.comnet.2026.112519","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5133171478","display_name":"David Miguel Franco Rodrigues","orcid":"https://orcid.org/0009-0006-5488-3154"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"David Rodrigues","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0006-5488-3154","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078190765","display_name":"Georgios Kontos","orcid":"https://orcid.org/0000-0003-1654-8460"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Georgios Kontos","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066373233","display_name":"Prodromos Makris","orcid":"https://orcid.org/0000-0001-7074-9605"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Prodromos Makris","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-7074-9605","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5046309517","display_name":"Emmanouel Varvarigos","orcid":"https://orcid.org/0000-0002-4942-1362"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Emmanouel Varvarigos","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5078190765","https://openalex.org/A5133171478"],"corresponding_institution_ids":[],"apc_list":{"value":2370,"currency":"USD","value_usd":2370},"apc_paid":{"value":2370,"currency":"USD","value_usd":2370},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.81827046,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"287","issue":null,"first_page":"112519","last_page":"112519"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9408000111579895,"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":0.9408000111579895,"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":0.006800000090152025,"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":0.006300000008195639,"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/joint","display_name":"Joint (building)","score":0.7537000179290771},{"id":"https://openalex.org/keywords/operation-planning","display_name":"Operation planning","score":0.352400004863739},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.3224000036716461}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9024999737739563},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.7537000179290771},{"id":"https://openalex.org/C3017985614","wikidata":"https://www.wikidata.org/wiki/Q149377","display_name":"Operation planning","level":2,"score":0.352400004863739},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.32760000228881836},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3224000036716461},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.31139999628067017},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.27709999680519104},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.2721000015735626},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.2687999904155731},{"id":"https://openalex.org/C13736549","wikidata":"https://www.wikidata.org/wiki/Q4489420","display_name":"Industrial engineering","level":1,"score":0.2506999969482422}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.comnet.2026.112519","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.comnet.2026.112519","pdf_url":null,"source":{"id":"https://openalex.org/S63392143","display_name":"Computer Networks","issn_l":"1389-1286","issn":["1389-1286","1872-7069"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Networks","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1016/j.comnet.2026.112519","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.comnet.2026.112519","pdf_url":null,"source":{"id":"https://openalex.org/S63392143","display_name":"Computer Networks","issn_l":"1389-1286","issn":["1389-1286","1872-7069"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Networks","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320338438","display_name":"HORIZON EUROPE Marie Sklodowska-Curie Actions","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W2550169634","https://openalex.org/W2965123227","https://openalex.org/W2966748247","https://openalex.org/W3003247710","https://openalex.org/W3023723329","https://openalex.org/W3034647238","https://openalex.org/W3130941713","https://openalex.org/W3158832185","https://openalex.org/W3180281824","https://openalex.org/W4379471151","https://openalex.org/W4381327854","https://openalex.org/W4384787812","https://openalex.org/W4385453272","https://openalex.org/W4390534515","https://openalex.org/W4392843738","https://openalex.org/W4394627426","https://openalex.org/W4395065605","https://openalex.org/W4396754474","https://openalex.org/W4406985701","https://openalex.org/W4407638563","https://openalex.org/W4407736424","https://openalex.org/W4407831619","https://openalex.org/W4408016835","https://openalex.org/W4408323658","https://openalex.org/W7118127879","https://openalex.org/W7126099537"],"related_works":[],"abstract_inverted_index":{"User":[0],"Equipment":[1],"(UE)-centric":[2],"Cell-Free":[3],"massive":[4],"Multiple-Input":[5],"Multiple-Output":[6],"(CF":[7],"mMIMO)":[8],"has":[9],"emerged":[10],"as":[11,58,116],"a":[12,21,44,88,94,109,129],"key":[13],"enabling":[14],"architecture":[15],"for":[16,72],"sixth-generation":[17],"(6G)":[18],"networks,":[19],"offering":[20],"favorable":[22],"trade-off":[23],"between":[24],"performance":[25,192],"gains,":[26],"cost":[27],"and":[28,36,81,84,104,142,159,165,176,187,210],"energy-efficiency.":[29],"However,":[30],"optimizing":[31],"Access":[32],"Point":[33],"(AP)":[34],"deployment":[35,175],"hardware":[37,106],"provisioning":[38],"in":[39,92,128],"UE-centric":[40,73,121,214],"CF":[41,74,215],"mMIMO":[42,75,216],"remains":[43],"challenging":[45],"task,":[46],"because":[47],"planning":[48,204],"decisions":[49,56],"are":[50,148],"tightly":[51],"coupled":[52],"with":[53,132,173,190],"complex":[54],"operational":[55,118,126,188],"such":[57],"the":[59,68,125,208],"dynamic":[60],"AP-UE":[61],"clustering.":[62],"In":[63],"this":[64],"paper,":[65],"we":[66],"address":[67],"joint":[69],"planning-and-operation":[70],"problem":[71],"networks":[76],"under":[77],"realistic":[78,143],"cost,":[79],"energy":[80],"performance-related":[82],"models":[83],"constraints.":[85],"We":[86],"propose":[87],"hierarchical":[89],"optimization":[90],"framework":[91],"which":[93],"novel":[95],"Deployment":[96],"Evolutionary":[97],"Algorithm":[98],"(DEA)":[99],"iteratively":[100],"refines":[101],"AP":[102,200],"locations":[103],"heterogeneous":[105,199],"configurations,":[107],"while":[108],"Weight-driven":[110],"Greedy":[111],"Round-Robin":[112],"(WG-RR)":[113],"algorithm":[114],"acts":[115],"an":[117],"oracle,":[119],"performing":[120],"AP\u2013UE":[122],"clustering":[123],"during":[124],"phase":[127],"manner":[130],"consistent":[131],"operator-defined":[133],"business":[134],"intents":[135],"(i.e.":[136],"objective":[137],"weights).":[138],"To":[139],"ensure":[140],"robust":[141],"network":[144],"dimensioning,":[145],"candidate":[146],"deployments":[147,201],"evaluated":[149],"over":[150],"multiple":[151],"traffic":[152],"demand-oriented":[153],"snapshots":[154],"that":[155,183,198],"capture":[156],"UE":[157],"mobility":[158],"spectral-efficiency":[160,170],"demand":[161],"fluctuations.":[162],"Extensive":[163],"multi-objective":[164],"multi-snapshot":[166],"evaluations":[167],"reveal":[168],"significant":[169],"diminishing":[171],"returns":[172],"increasing":[174],"cooperation":[177],"density,":[178],"exposing":[179],"practical":[180],"operating":[181],"points":[182],"substantially":[184],"reduce":[185],"CAPEX":[186],"power":[189],"negligible":[191],"loss.":[193],"The":[194],"results":[195],"further":[196],"demonstrate":[197],"enable":[202],"superior":[203],"decisions,":[205],"thereby":[206],"supporting":[207],"gradual":[209],"sustainable":[211],"integration":[212],"of":[213],"into":[217],"existing":[218],"multi-cell":[219],"infrastructures.":[220]},"counts_by_year":[],"updated_date":"2026-07-03T06:15:21.484131","created_date":"2026-07-02T00:00:00"}