{"id":"https://openalex.org/W4362500695","doi":"https://doi.org/10.1109/access.2023.3263951","title":"Multi-Objective Energy Efficient Resource Allocation in Massive Multiple Input Multiple Output-Aided Heterogeneous Cloud Radio Access Networks","display_name":"Multi-Objective Energy Efficient Resource Allocation in Massive Multiple Input Multiple Output-Aided Heterogeneous Cloud Radio Access Networks","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4362500695","doi":"https://doi.org/10.1109/access.2023.3263951"},"language":"en","primary_location":{"id":"doi:10.1109/access.2023.3263951","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3263951","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10090930.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10090930.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103190510","display_name":"Nahid Amani","orcid":"https://orcid.org/0009-0000-3364-8311"},"institutions":[{"id":"https://openalex.org/I4210102178","display_name":"ICT Research Institute","ror":"https://ror.org/01a3g2z22","country_code":"IR","type":"facility","lineage":["https://openalex.org/I4210102178"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Nahid Amani","raw_affiliation_strings":["Department of Communication Technology, ICT Research Institute, Tehran, Iran"],"raw_orcid":"https://orcid.org/0009-0000-3364-8311","affiliations":[{"raw_affiliation_string":"Department of Communication Technology, ICT Research Institute, Tehran, Iran","institution_ids":["https://openalex.org/I4210102178"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018168000","display_name":"Saeedeh Parsaeefard","orcid":"https://orcid.org/0000-0002-0865-8179"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Saeedeh Parsaeefard","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Toronto, Toronto, ON, Canada"],"raw_orcid":"https://orcid.org/0000-0002-0865-8179","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Toronto, Toronto, ON, Canada","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035446029","display_name":"Halim Yan\u0131k\u00f6mero\u011flu","orcid":"https://orcid.org/0000-0003-4776-9354"},"institutions":[{"id":"https://openalex.org/I67031392","display_name":"Carleton University","ror":"https://ror.org/02qtvee93","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Halim Yanikomeroglu","raw_affiliation_strings":["Department of Systems and Computer Engineering, Carleton University, Ottawa, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Systems and Computer Engineering, Carleton University, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I67031392"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.4646,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.606084,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"11","issue":null,"first_page":"33480","last_page":"33497"},"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9997000098228455,"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":0.9994000196456909,"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":0.7962298393249512},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.6331486701965332},{"id":"https://openalex.org/keywords/remote-radio-head","display_name":"Remote radio head","score":0.607374370098114},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5931515693664551},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5187978148460388},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.49624353647232056},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.492584764957428},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.48846736550331116},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.46215111017227173},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4382782280445099},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.42229336500167847},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.17678385972976685},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.14528167247772217},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.14054837822914124},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08747783303260803}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7962298393249512},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.6331486701965332},{"id":"https://openalex.org/C101541887","wikidata":"https://www.wikidata.org/wiki/Q1555675","display_name":"Remote radio head","level":4,"score":0.607374370098114},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5931515693664551},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5187978148460388},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.49624353647232056},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.492584764957428},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.48846736550331116},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.46215111017227173},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4382782280445099},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.42229336500167847},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.17678385972976685},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.14528167247772217},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.14054837822914124},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08747783303260803},{"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/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2023.3263951","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3263951","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10090930.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:acb26d20cdd64bd9a5e1f1264f1dffaa","is_oa":true,"landing_page_url":"https://doaj.org/article/acb26d20cdd64bd9a5e1f1264f1dffaa","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 11, Pp 33480-33497 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2023.3263951","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3263951","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10090930.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.7099999785423279}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4362500695.pdf","grobid_xml":"https://content.openalex.org/works/W4362500695.grobid-xml"},"referenced_works_count":45,"referenced_works":["https://openalex.org/W79131877","https://openalex.org/W595252221","https://openalex.org/W1894378508","https://openalex.org/W1971443733","https://openalex.org/W1991402596","https://openalex.org/W1994534328","https://openalex.org/W1997988602","https://openalex.org/W2003021396","https://openalex.org/W2027360559","https://openalex.org/W2032667779","https://openalex.org/W2051280081","https://openalex.org/W2064969374","https://openalex.org/W2072777748","https://openalex.org/W2086229459","https://openalex.org/W2087542940","https://openalex.org/W2096082603","https://openalex.org/W2112820013","https://openalex.org/W2316131616","https://openalex.org/W2339860134","https://openalex.org/W2344783839","https://openalex.org/W2460175177","https://openalex.org/W2481565790","https://openalex.org/W2527440558","https://openalex.org/W2610279045","https://openalex.org/W2625717273","https://openalex.org/W2738591571","https://openalex.org/W2744046002","https://openalex.org/W2770661289","https://openalex.org/W2806517281","https://openalex.org/W2886314008","https://openalex.org/W2889214145","https://openalex.org/W2956195643","https://openalex.org/W2960091369","https://openalex.org/W2962707587","https://openalex.org/W2980721921","https://openalex.org/W2986157005","https://openalex.org/W3004444536","https://openalex.org/W3031370262","https://openalex.org/W3038281187","https://openalex.org/W3099393218","https://openalex.org/W3103561649","https://openalex.org/W3115654700","https://openalex.org/W3153294811","https://openalex.org/W3174854388","https://openalex.org/W4285211169"],"related_works":["https://openalex.org/W2287071596","https://openalex.org/W2623668551","https://openalex.org/W2171065346","https://openalex.org/W2111805192","https://openalex.org/W1998033734","https://openalex.org/W2124130287","https://openalex.org/W3045561551","https://openalex.org/W2105703566","https://openalex.org/W2773669089","https://openalex.org/W4200445394"],"abstract_inverted_index":{"In":[0],"this":[1,98,136],"work,":[2],"a":[3,77,126],"novel":[4,78],"energy":[5,283],"efficient":[6,152],"multi-objective":[7,72],"resource":[8],"allocation":[9],"algorithm":[10],"for":[11],"heterogeneous":[12],"cloud":[13],"radio":[14,44],"access":[15,39,107],"networks":[16],"(H-CRANs)":[17],"is":[18,30,249],"proposed":[19,82,203,239,264],"where":[20],"the":[21,57,103,117,122,175,224,234,238,242,252,256],"trade-off":[22,141,178],"between":[23,145],"increasing":[24],"throughput":[25,93,190,273],"and":[26,42,94,113,160,180,191,216,227,271],"decreasing":[27],"operation":[28,95,192,219,267],"cost":[29,193],"considered.":[31],"H-CRANs":[32],"serve":[33],"groups":[34],"of":[35,177,260],"users":[36],"through":[37],"femto-cell":[38],"points":[40],"(FAPs)":[41],"remote":[43],"heads":[45],"(RRHs)":[46],"equipped":[47],"with":[48,65,76,212,255],"massive":[49],"multiple":[50,52],"input":[51],"output":[53],"(MIMO)":[54],"connected":[55],"to":[56,143,173,210,251,281],"base-band":[58],"unit":[59],"(BBU)":[60],"pool":[61],"via":[62,167],"front-haul":[63,111],"links":[64],"limited":[66],"capacity.":[67],"We":[68],"formulate":[69],"an":[70,131,151],"energy-efficient":[71],"optimization":[73,128],"(MOO)":[74],"problem":[75,124,129],"utility":[79,83],"function.":[80],"Our":[81],"function":[84],"simultaneously":[85],"improves":[86],"two":[87,146],"conflicting":[88,118,186],"goals":[89],"as":[90],"total":[91],"system":[92],"cost.":[96],"With":[97,135],"MOO,":[99],"we":[100,120,138,154,170,181],"jointly":[101],"assign":[102],"sub-carrier,":[104],"transmit":[105,214],"power,":[106],"point":[108],"(AP)(RRH/FAP),":[109],"RRH,":[110],"link,":[112],"BBU.":[114],"To":[115,149],"address":[116],"objectives,":[119],"convert":[121],"MOO":[123,195],"into":[125],"single-object":[127],"using":[130],"elastic-constraint":[132],"scalarization":[133],"method.":[134],"approach,":[137],"flexibly":[139],"adjust":[140],"parameters":[142],"choose":[144],"objective":[147,187],"functions.":[148],"propose":[150],"algorithm,":[153],"deploy":[155],"successive":[156],"convex":[157],"approximation":[158],"(SCA)":[159],"complementary":[161],"geometric":[162],"programming":[163],"(CGP)":[164],"approaches.":[165],"Finally,":[166],"simulation":[168,235],"results":[169,198,236],"discuss":[171],"how":[172],"select":[174],"values":[176],"parameters,":[179],"study":[182],"their":[183],"effects":[184],"on":[185],"functions":[188],"(i.e.,":[189],"in":[194,245,278],"problem).":[196],"Simulation":[197],"also":[199],"show":[200],"that":[201,237],"our":[202],"approach":[204,240,244,265],"can":[205,230],"offload":[206],"traffic":[207],"from":[208,233],"C-RANs":[209],"FAPs":[211],"low":[213],"power":[215],"thereby":[217],"reduce":[218],"costs":[220,268],"by":[221,269,275],"switching":[222],"off":[223],"under-utilized":[225],"RRHs":[226],"BBUs.":[228],"It":[229],"be":[231],"observed":[232],"outperforms":[241],"traditional":[243],"which":[246,277],"each":[247],"user":[248],"associated":[250],"AP":[253],"(RRHs/FAPs)":[254],"largest":[257],"average":[258],"value":[259],"signal":[261],"strength.":[262],"The":[263],"reduces":[266],"30%":[270],"increases":[272],"index":[274],"25%":[276],"turn":[279],"leads":[280],"greater":[282],"efficiency":[284],"(EE).":[285]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}