{"id":"https://openalex.org/W2057510455","doi":"https://doi.org/10.1109/mcom.2014.6852079","title":"Energy-efficient user association in cognitive heterogeneous networks","display_name":"Energy-efficient user association in cognitive heterogeneous networks","publication_year":2014,"publication_date":"2014-07-01","ids":{"openalex":"https://openalex.org/W2057510455","doi":"https://doi.org/10.1109/mcom.2014.6852079","mag":"2057510455"},"language":"en","primary_location":{"id":"doi:10.1109/mcom.2014.6852079","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2014.6852079","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2117/24164","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057201765","display_name":"Agapi Mes\u03bfdiakaki","orcid":"https://orcid.org/0000-0001-9309-0524"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Agapi Mesodiakaki","raw_affiliation_strings":["Technical University of Catalonia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Catalonia","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048146777","display_name":"Ferr\u00e1n Adelantado","orcid":"https://orcid.org/0000-0002-9696-1169"},"institutions":[{"id":"https://openalex.org/I138847295","display_name":"Universitat Oberta de Catalunya","ror":"https://ror.org/01f5wp925","country_code":"ES","type":"education","lineage":["https://openalex.org/I138847295"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ferran Adelantado","raw_affiliation_strings":["Open University of Catalonia","Open University of catalonia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Open University of Catalonia","institution_ids":["https://openalex.org/I138847295"]},{"raw_affiliation_string":"Open University of catalonia","institution_ids":["https://openalex.org/I138847295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079103817","display_name":"Luis Alonso","orcid":"https://orcid.org/0000-0002-6608-0862"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Luis Alonso","raw_affiliation_strings":["Technical University of Catalonia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Catalonia","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016866376","display_name":"Christos Verikoukis","orcid":"https://orcid.org/0000-0001-8774-1052"},"institutions":[{"id":"https://openalex.org/I4210087295","display_name":"Centre Tecnologic de Telecomunicacions de Catalunya","ror":"https://ror.org/001cwea56","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210087295","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Christos Verikoukis","raw_affiliation_strings":["Telecommunications Technological Centre of Catalonia","[Telecommunications Technological Centre of Catalonia.]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telecommunications Technological Centre of Catalonia","institution_ids":["https://openalex.org/I4210087295"]},{"raw_affiliation_string":"[Telecommunications Technological Centre of Catalonia.]","institution_ids":["https://openalex.org/I4210087295"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":8.7013,"has_fulltext":false,"cited_by_count":71,"citation_normalized_percentile":{"value":0.98183656,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"52","issue":"7","first_page":"22","last_page":"29"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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":1.0,"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":0.9998000264167786,"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":0.9994999766349792,"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":0.8542930483818054},{"id":"https://openalex.org/keywords/backhaul","display_name":"Backhaul (telecommunications)","score":0.7550678253173828},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.6840074062347412},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6569585800170898},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.6559926867485046},{"id":"https://openalex.org/keywords/core-network","display_name":"Core network","score":0.5782070159912109},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.5730125904083252},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.539218544960022},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.501143217086792},{"id":"https://openalex.org/keywords/cognitive-network","display_name":"Cognitive network","score":0.47156259417533875},{"id":"https://openalex.org/keywords/small-cell","display_name":"Small cell","score":0.44234195351600647},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.43532076478004456},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.42088595032691956},{"id":"https://openalex.org/keywords/limiting","display_name":"Limiting","score":0.41340893507003784},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.39339709281921387},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3058515787124634},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.21445435285568237},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.19711732864379883}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8542930483818054},{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.7550678253173828},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.6840074062347412},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6569585800170898},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.6559926867485046},{"id":"https://openalex.org/C5038329","wikidata":"https://www.wikidata.org/wiki/Q1142907","display_name":"Core network","level":2,"score":0.5782070159912109},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.5730125904083252},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.539218544960022},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.501143217086792},{"id":"https://openalex.org/C32542511","wikidata":"https://www.wikidata.org/wiki/Q5141225","display_name":"Cognitive network","level":4,"score":0.47156259417533875},{"id":"https://openalex.org/C179655311","wikidata":"https://www.wikidata.org/wiki/Q7543020","display_name":"Small cell","level":3,"score":0.44234195351600647},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.43532076478004456},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.42088595032691956},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.41340893507003784},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.39339709281921387},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3058515787124634},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.21445435285568237},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.19711732864379883},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/mcom.2014.6852079","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2014.6852079","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","raw_type":"journal-article"},{"id":"pmh:oai:upcommons.upc.edu:2117/24164","is_oa":false,"landing_page_url":"https://hdl.handle.net/2117/24164","pdf_url":null,"source":{"id":"https://openalex.org/S4377196262","display_name":"UPCommons institutional repository (Universitat Polit\u00e8cnica de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I9617848","host_organization_name":"Universitat Polit\u00e8cnica de Catalunya","host_organization_lineage":["https://openalex.org/I9617848"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:www.recercat.cat:2072/239863","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/24164","pdf_url":null,"source":{"id":"https://openalex.org/S4306402147","display_name":"RECERCAT (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:www.recercat.cat:2072/239863","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/24164","pdf_url":null,"source":{"id":"https://openalex.org/S4306402147","display_name":"RECERCAT (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1585663512","https://openalex.org/W2136530738","https://openalex.org/W2149170915","https://openalex.org/W2158510188","https://openalex.org/W2502001573","https://openalex.org/W3105072513"],"related_works":["https://openalex.org/W1511485829","https://openalex.org/W1994968474","https://openalex.org/W1984184009","https://openalex.org/W2051232864","https://openalex.org/W4386736589","https://openalex.org/W2267229156","https://openalex.org/W2075774919","https://openalex.org/W2277849140","https://openalex.org/W1983226038","https://openalex.org/W1609627895"],"abstract_inverted_index":{"Due":[0],"to":[1,12,21,43,54,65,76,94,178],"the":[2,34,95,111,131,141,151,155,166,170,180,195,203,206],"ever":[3],"increasing":[4],"data":[5],"traffic":[6],"demands,":[7],"which":[8],"are":[9,52,74],"directly":[10],"connected":[11],"increased":[13],"energy":[14,119,147,200],"consumption,":[15,201],"it":[16],"becomes":[17,115],"challenging":[18],"for":[19],"operators":[20],"achieve":[22],"capacity":[23],"enhancement":[24],"while":[25,186,202],"limiting":[26],"their":[27],"electric":[28],"bill.":[29],"To":[30],"that":[31,71],"end,":[32],"exploiting":[33,154],"context":[35],"awareness":[36],"of":[37,58,87,146,153,165,174,205],"future":[38],"cognitive":[39,136],"networks":[40,51],"is":[41,209],"expected":[42,75],"play":[44],"a":[45,56,91,122],"key":[46],"role.":[47],"Next":[48],"generation":[49],"cellular":[50],"about":[53],"include":[55],"plethora":[57],"small":[59,72,103],"cells,":[60],"with":[61,117],"users":[62,181],"being":[63,121],"able":[64],"communicate":[66],"via":[67],"multiple":[68],"bands.":[69],"Given":[70],"cells":[73,104],"be":[77,106],"eventually":[78],"as":[79,81],"close":[80],"50":[82],"m":[83],"apart,":[84],"not":[85],"all":[86],"them":[88],"will":[89],"have":[90],"direct":[92],"connection":[93],"core":[96],"network;":[97],"thus,":[98],"multihop":[99],"communication":[100],"through":[101],"neighboring":[102],"may":[105],"required.":[107],"In":[108],"such":[109],"architectures,":[110],"user":[112,132],"association":[113,133,207],"problem":[114,134],"challenging,":[116],"backhaul":[118,199],"consumption":[120],"definitive":[123],"parameter.":[124],"Thus,":[125],"in":[126,135,144,182],"this":[127],"article,":[128],"we":[129],"study":[130,192,215],"heterogeneous":[137],"networks.":[138],"We":[139],"evaluate":[140],"existing":[142],"approaches":[143],"terms":[145],"efficiency":[148],"and":[149,162,169,198],"show":[150],"potential":[152],"available":[156,171],"context-aware":[157],"information":[158],"(i.e.,":[159],"users'":[160],"measurements":[161],"requirements,":[163],"knowledge":[164],"network":[167,197],"architecture,":[168],"spectrum":[172,189],"resources":[173],"each":[175],"base":[176],"station)":[177],"associate":[179],"an":[183],"energy-efficient":[184],"way,":[185],"maintaining":[187],"high":[188],"efficiency.":[190],"Our":[191],"considers":[193],"both":[194],"access":[196],"performance":[204],"algorithms":[208],"evaluated":[210],"under":[211],"two":[212],"different":[213],"case":[214],"scenarios.":[216]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":25},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":3}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}
