{"id":"https://openalex.org/W2234740515","doi":"https://doi.org/10.1109/wcnc.2015.7127804","title":"Content caching in small cells with optimized uplink and caching power","display_name":"Content caching in small cells with optimized uplink and caching power","publication_year":2015,"publication_date":"2015-03-01","ids":{"openalex":"https://openalex.org/W2234740515","doi":"https://doi.org/10.1109/wcnc.2015.7127804","mag":"2234740515"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2015.7127804","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2015.7127804","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-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/A5089891162","display_name":"Melike Erol\u2010Kantarci","orcid":"https://orcid.org/0000-0001-6787-8457"},"institutions":[{"id":"https://openalex.org/I16944753","display_name":"Clarkson University","ror":"https://ror.org/03rwgpn18","country_code":"US","type":"education","lineage":["https://openalex.org/I16944753"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Melike Erol-Kantarci","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Clarkson University, Potsdam, NY"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Clarkson University, Potsdam, NY","institution_ids":["https://openalex.org/I16944753"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5089891162"],"corresponding_institution_ids":["https://openalex.org/I16944753"],"apc_list":null,"apc_paid":null,"fwci":3.9938,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.94368014,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"2173","last_page":"2178"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9998999834060669,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9911999702453613,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9664999842643738,"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/computer-science","display_name":"Computer science","score":0.810077965259552},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7701820135116577},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6851785182952881},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5370236039161682},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5196624994277954},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.4707024097442627},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.46188467741012573},{"id":"https://openalex.org/keywords/macro","display_name":"Macro","score":0.45601844787597656},{"id":"https://openalex.org/keywords/upload","display_name":"Upload","score":0.4433455169200897},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.4282357394695282},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11304289102554321}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.810077965259552},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7701820135116577},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6851785182952881},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5370236039161682},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5196624994277954},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.4707024097442627},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.46188467741012573},{"id":"https://openalex.org/C166955791","wikidata":"https://www.wikidata.org/wiki/Q629579","display_name":"Macro","level":2,"score":0.45601844787597656},{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.4433455169200897},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.4282357394695282},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11304289102554321},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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":1,"locations":[{"id":"doi:10.1109/wcnc.2015.7127804","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2015.7127804","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1484635440","https://openalex.org/W1970722330","https://openalex.org/W1988834815","https://openalex.org/W2004690230","https://openalex.org/W2020154694","https://openalex.org/W2061296282","https://openalex.org/W2065218479","https://openalex.org/W2093375622","https://openalex.org/W2105993113","https://openalex.org/W2107248536","https://openalex.org/W2112121864","https://openalex.org/W2153863240","https://openalex.org/W2155072062","https://openalex.org/W2167617566","https://openalex.org/W2171121044","https://openalex.org/W6651674362","https://openalex.org/W6684780926"],"related_works":["https://openalex.org/W4365807906","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W2105999282","https://openalex.org/W790449367","https://openalex.org/W3006920049","https://openalex.org/W1922070205","https://openalex.org/W2136902318","https://openalex.org/W2303288554","https://openalex.org/W4302568799"],"abstract_inverted_index":{"Traditional":[0],"wireless":[1,74,150],"networks":[2,75],"mainly":[3],"rely":[4],"on":[5],"macro":[6,33],"cell":[7,48],"deployments,":[8],"meanwhile":[9],"with":[10,96,198],"the":[11,17,68,97,103,115,119,125,133,149,194,217,222,227,232],"advances":[12],"in":[13,86],"forth":[14],"generation":[15],"networks,":[16],"recent":[18],"architectures":[19],"of":[20,32,67,84,106,196,221,231],"LTE":[21],"and":[22,34,43,50,59,71,182,189,226],"LTE-A":[23],"support":[24],"Heterogeneous":[25],"Networks":[26],"(HetNets)":[27],"that":[28,201,211],"employ":[29],"a":[30,81,137,199,214],"mix":[31],"small":[35,60,173],"cells.":[36,61,174],"Small":[37,233],"cells":[38],"aim":[39],"at":[40,47,129],"increasing":[41],"coverage":[42],"capacity.":[44],"Coverage":[45],"both":[46],"edges":[49],"indoor":[51],"environments":[52],"can":[53],"be":[54],"significantly":[55],"improved":[56],"by":[57],"relays":[58],"Capacity":[62],"is":[63,114],"inherently":[64],"limited":[65,69],"because":[66],"spectrum,":[70],"although":[72],"4G":[73,156],"have":[76,135],"been":[77,91,136,153],"able":[78],"to":[79,93,132,140,204],"provide":[80],"considerable":[82],"amount":[83],"increase":[85],"capacity,":[87],"it":[88],"has":[89,152],"always":[90],"challenging":[92],"keep":[94],"up":[95],"growing":[98,121],"user":[99,122],"demands.":[100],"In":[101,124,158],"particular,":[102],"high":[104],"volume":[105],"traffic":[107],"resulting":[108],"from":[109],"video":[110],"uploads":[111],"or":[112],"downloads":[113],"major":[116],"reason":[117],"for":[118,155,172],"ever":[120],"demand.":[123],"Internet,":[126],"content":[127,146,169],"caching":[128,147,190,228],"locations":[130],"closer":[131],"users":[134],"successful":[138],"approach":[139,171],"enhance":[141],"resource":[142],"utilization.":[143],"Very":[144],"recently,":[145],"within":[148],"network":[151],"considered":[154],"networks.":[157],"this":[159],"paper,":[160],"we":[161],"propose":[162],"an":[163],"Integer":[164],"Linear":[165],"Programming":[166],"(ILP)-based":[167],"energy-efficient":[168],"placement":[170],"The":[175],"proposed":[176],"model,":[177],"namely":[178],"minimize":[179,205],"Uplink":[180],"Power":[181,184],"Caching":[183],"(minUPCA),":[185],"jointly":[186],"minimizes":[187],"uplink":[188,206,218],"powers.":[191],"We":[192],"compare":[193],"performance":[195],"minUPCA":[197,212],"scheme":[200],"only":[202],"aims":[203],"power.":[207],"Our":[208],"results":[209],"show":[210],"provides":[213],"compromise":[215],"between":[216],"energy":[219,229],"budget":[220,230],"User":[223],"Equipment":[224],"(UE)":[225],"Cell":[234],"Base":[235],"Station":[236],"(SCBS).":[237]},"counts_by_year":[{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}