{"id":"https://openalex.org/W1555928633","doi":"https://doi.org/10.1109/icc.2015.7249116","title":"Green Virtual Base Station in optical-access-enabled Cloud-RAN","display_name":"Green Virtual Base Station in optical-access-enabled Cloud-RAN","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W1555928633","doi":"https://doi.org/10.1109/icc.2015.7249116","mag":"1555928633"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2015.7249116","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2015.7249116","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100762077","display_name":"Xinbo Wang","orcid":"https://orcid.org/0000-0002-0504-5457"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xinbo Wang","raw_affiliation_strings":["Biswanath Mukherjee UC Davis, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biswanath Mukherjee UC Davis, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109908998","display_name":"Saigopal Thota","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Saigopal Thota","raw_affiliation_strings":["Biswanath Mukherjee UC Davis, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biswanath Mukherjee UC Davis, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038468421","display_name":"Massimo Tornatore","orcid":"https://orcid.org/0000-0003-0740-1061"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Massimo Tornatore","raw_affiliation_strings":["Biswanath Mukherjee UC Davis, USA","Politecnico di Milano, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biswanath Mukherjee UC Davis, USA","institution_ids":[]},{"raw_affiliation_string":"Politecnico di Milano, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101537380","display_name":"Sang\u2010Soo Lee","orcid":"https://orcid.org/0000-0001-5896-6471"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sang-Soo Lee","raw_affiliation_strings":["Soomyung Park, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Soomyung Park, Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008110738","display_name":"Han Hyub Lee","orcid":"https://orcid.org/0000-0002-6643-9580"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Han-Hyub Lee","raw_affiliation_strings":["Soomyung Park, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Soomyung Park, Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087072036","display_name":"Soomyung Park","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Soomyung Park","raw_affiliation_strings":["Electronics and Telecommunications Research Institute, Daejeon, Daejeon, KR"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Telecommunications Research Institute, Daejeon, Daejeon, KR","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071302837","display_name":"Biswanath Mukherjee","orcid":"https://orcid.org/0000-0002-1483-1257"},"institutions":[{"id":"https://openalex.org/I84218800","display_name":"University of California, Davis","ror":"https://ror.org/05rrcem69","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Biswanath Mukherjee","raw_affiliation_strings":["University of California Davis, Davis, CA, US"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California Davis, Davis, CA, US","institution_ids":["https://openalex.org/I84218800"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"5002","last_page":"5006"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9998999834060669,"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9998999834060669,"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/T10232","display_name":"Optical Network Technologies","score":0.9995999932289124,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9995999932289124,"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/radio-access-network","display_name":"Radio access network","score":0.8114123344421387},{"id":"https://openalex.org/keywords/c-ran","display_name":"C-RAN","score":0.8110830187797546},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7202877402305603},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.6593393683433533},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6191191673278809},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6142821311950684},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.5277248620986938},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.515240490436554},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.4864218235015869},{"id":"https://openalex.org/keywords/access-network","display_name":"Access network","score":0.48330071568489075},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.43411195278167725},{"id":"https://openalex.org/keywords/ran","display_name":"Ran","score":0.43374207615852356},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4101082682609558},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1886672079563141},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12485265731811523},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.11505472660064697},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.07723915576934814},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.07532921433448792}],"concepts":[{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.8114123344421387},{"id":"https://openalex.org/C2779765720","wikidata":"https://www.wikidata.org/wiki/Q5005908","display_name":"C-RAN","level":5,"score":0.8110830187797546},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7202877402305603},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.6593393683433533},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6191191673278809},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6142821311950684},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.5277248620986938},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.515240490436554},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.4864218235015869},{"id":"https://openalex.org/C62793504","wikidata":"https://www.wikidata.org/wiki/Q228327","display_name":"Access network","level":2,"score":0.48330071568489075},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.43411195278167725},{"id":"https://openalex.org/C160704184","wikidata":"https://www.wikidata.org/wiki/Q18031028","display_name":"Ran","level":2,"score":0.43374207615852356},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4101082682609558},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1886672079563141},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12485265731811523},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.11505472660064697},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.07723915576934814},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.07532921433448792},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icc.2015.7249116","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2015.7249116","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"},{"id":"pmh:oai:re.public.polimi.it:11311/986375","is_oa":false,"landing_page_url":"http://hdl.handle.net/11311/986375","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8999999761581421,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1633471522","https://openalex.org/W1848906575","https://openalex.org/W2019555161","https://openalex.org/W2020925276","https://openalex.org/W2028756523","https://openalex.org/W2045578976","https://openalex.org/W2137989418","https://openalex.org/W2166184382","https://openalex.org/W2166243422","https://openalex.org/W2167769932","https://openalex.org/W2270461788"],"related_works":["https://openalex.org/W3037103914","https://openalex.org/W3018338683","https://openalex.org/W4327983820","https://openalex.org/W2238502947","https://openalex.org/W2588899857","https://openalex.org/W2922954044","https://openalex.org/W2885627391","https://openalex.org/W2511268924","https://openalex.org/W4315630224","https://openalex.org/W2791638519"],"abstract_inverted_index":{"In":[0,108],"recent":[1],"years,":[2],"the":[3,18,32,51,63,76,113,139,170],"increasing":[4],"traffic":[5],"demand":[6],"in":[7,151],"radio":[8,64],"access":[9,48,70],"networks":[10],"(RAN)":[11],"has":[12,41],"led":[13],"to":[14,31,75,100,196],"considerable":[15],"growth":[16],"of":[17,20,35,55,115,173],"number":[19],"base":[21],"stations":[22],"(BS),":[23],"posing":[24],"a":[25,46,56,95,134,156],"serious":[26],"scalability":[27],"issue":[28],"with":[29,169,188],"respect":[30],"energy":[33,103,193],"consumption":[34,104],"BSs.":[36],"Optical-access-enabled":[37],"Cloud":[38],"RAN":[39,198],"(CRAN)":[40],"been":[42],"recently":[43],"proposed":[44],"as":[45],"next-generation":[47],"network,":[49],"where":[50],"digital":[52],"unit":[53,65],"(DU)":[54],"conventional":[57],"cell":[58,126],"site":[59],"is":[60,94,121],"separated":[61],"from":[62],"(RU),":[66],"by":[67,127],"an":[68,174],"optical":[69],"network":[71,130],"(fronthaul),":[72],"and":[73,84,105,141,143,165,199],"moved":[74],"\u201ccloud\u201d":[77],"(DU":[78],"pool)":[79],"for":[80,124,163,178],"centralized":[81],"signal":[82],"processing":[83,150],"management.":[85],"Time-Wavelength":[86],"Division":[87],"Multiplexing":[88],"(TWDM)":[89],"Passive":[90],"Optical":[91],"Network":[92],"(PON)":[93],"promising":[96],"fronthaul":[97],"solution":[98],"due":[99],"its":[101,167],"low":[102],"high":[106],"capacity.":[107],"this":[109],"study,":[110],"we":[111],"propose":[112,155],"concept":[114],"Virtual":[116],"Base":[117],"Station":[118],"(VBS),":[119],"which":[120],"dynamically":[122],"formed":[123],"each":[125],"assigning":[128],"virtualized":[129,135,145],"resources,":[131],"including":[132],"i)":[133],"PON":[136],"link":[137],"connecting":[138],"DU":[140,152],"RU":[142],"ii)":[144],"functional":[146],"entities":[147],"performing":[148],"baseband":[149],"pool.":[153],"We":[154],"novel":[157],"energy-saving":[158],"scheme":[159],"exploiting":[160],"VBS":[161,179,189,202],"formation":[162,180,190],"CRAN":[164,187,200],"compare":[166],"performance":[168],"optimal":[171],"results":[172],"Integer":[175],"Linear":[176],"Program":[177],"optimization":[181],"problem.":[182],"Numerical":[183],"evaluation":[184],"shows":[185],"that":[186],"achieves":[191],"significant":[192],"savings":[194],"compared":[195],"traditional":[197],"without":[201],"formation.":[203]},"counts_by_year":[{"year":2023,"cited_by_count":4},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
