{"id":"https://openalex.org/W2292597802","doi":"https://doi.org/10.1109/acssc.2015.7421386","title":"Towards system cost minimization in cloud radio access network","display_name":"Towards system cost minimization in cloud radio access network","publication_year":2015,"publication_date":"2015-11-01","ids":{"openalex":"https://openalex.org/W2292597802","doi":"https://doi.org/10.1109/acssc.2015.7421386","mag":"2292597802"},"language":"en","primary_location":{"id":"doi:10.1109/acssc.2015.7421386","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acssc.2015.7421386","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 49th Asilomar Conference on Signals, Systems and Computers","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/A5090897442","display_name":"Jianhua Tang","orcid":"https://orcid.org/0000-0002-9870-1686"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jianhua Tang","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046850399","display_name":"Wee Peng Tay","orcid":"https://orcid.org/0000-0002-1543-195X"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Wee Peng Tay","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030858163","display_name":"Tony Q. S. Quek","orcid":"https://orcid.org/0000-0002-4037-3149"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]},{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Tony Q. S. Quek","raw_affiliation_strings":["A*STAR, Institute for Infocomm Research, Singapore","Singapore University of Technology and Design, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"A*STAR, Institute for Infocomm Research, Singapore","institution_ids":["https://openalex.org/I115228651","https://openalex.org/I3005327000"]},{"raw_affiliation_string":"Singapore University of Technology and Design, Singapore","institution_ids":["https://openalex.org/I152815399"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041434153","display_name":"Ben Liang","orcid":"https://orcid.org/0000-0002-1800-1322"},"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":"Ben Liang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Toronto, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Toronto, Canada","institution_ids":["https://openalex.org/I185261750"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"1460","last_page":"1464"},"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/T11409","display_name":"Advanced Wireless Network Optimization","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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9994999766349792,"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":0.8267279267311096},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.7798478603363037},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.7399287223815918},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.7366883754730225},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6379116773605347},{"id":"https://openalex.org/keywords/remote-radio-head","display_name":"Remote radio head","score":0.5869684219360352},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5409444570541382},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5269376039505005},{"id":"https://openalex.org/keywords/c-ran","display_name":"C-RAN","score":0.4856473207473755},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.47824421525001526},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4528558552265167},{"id":"https://openalex.org/keywords/software-defined-radio","display_name":"Software-defined radio","score":0.416319876909256},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1678491234779358},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13911032676696777},{"id":"https://openalex.org/keywords/mobile-station","display_name":"Mobile station","score":0.13790959119796753},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.09206739068031311}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8267279267311096},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.7798478603363037},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.7399287223815918},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7366883754730225},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6379116773605347},{"id":"https://openalex.org/C101541887","wikidata":"https://www.wikidata.org/wiki/Q1555675","display_name":"Remote radio head","level":4,"score":0.5869684219360352},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5409444570541382},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5269376039505005},{"id":"https://openalex.org/C2779765720","wikidata":"https://www.wikidata.org/wiki/Q5005908","display_name":"C-RAN","level":5,"score":0.4856473207473755},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.47824421525001526},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4528558552265167},{"id":"https://openalex.org/C171115542","wikidata":"https://www.wikidata.org/wiki/Q1331892","display_name":"Software-defined radio","level":2,"score":0.416319876909256},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1678491234779358},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13911032676696777},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.13790959119796753},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.09206739068031311},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/acssc.2015.7421386","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acssc.2015.7421386","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 49th Asilomar Conference on Signals, Systems and Computers","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.6399999856948853,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1512056429","https://openalex.org/W1536164450","https://openalex.org/W1556758467","https://openalex.org/W1970830346","https://openalex.org/W2004101329","https://openalex.org/W2019905317","https://openalex.org/W2050815608","https://openalex.org/W2055602364","https://openalex.org/W2065249595","https://openalex.org/W2082133464","https://openalex.org/W2085425663","https://openalex.org/W2093260333","https://openalex.org/W2100755644","https://openalex.org/W2105288904","https://openalex.org/W2109005286","https://openalex.org/W2115632051","https://openalex.org/W2186239085","https://openalex.org/W2963757186","https://openalex.org/W2963826125"],"related_works":["https://openalex.org/W2238502947","https://openalex.org/W4327983820","https://openalex.org/W2511268924","https://openalex.org/W2791638519","https://openalex.org/W2117039245","https://openalex.org/W2773669089","https://openalex.org/W2739898020","https://openalex.org/W3119699729","https://openalex.org/W2470976061","https://openalex.org/W2491296407"],"abstract_inverted_index":{"Cloud":[0],"radio":[1,68],"access":[2],"network":[3],"(C-RAN)":[4],"is":[5,21,114],"regarded":[6],"as":[7],"a":[8,29],"promising":[9],"solution":[10],"of":[11,19,38,53,77],"future":[12],"mobile":[13],"communication":[14],"infrastructures.":[15],"The":[16],"key":[17],"character":[18],"C-RAN":[20],"migrating":[22],"conventional":[23],"distributed":[24],"base":[25],"station":[26],"functionalities":[27],"into":[28],"centralized":[30],"cloud":[31],"baseband":[32],"unit":[33],"(BBU)":[34],"pool,":[35],"which":[36],"consists":[37],"many":[39],"software":[40],"defined":[41],"virtual":[42],"machines":[43],"(VMs).":[44],"In":[45],"this":[46,95],"paper,":[47],"we":[48],"take":[49],"the":[50,57,65,74,81,118],"joint":[51,61,103],"consideration":[52],"VM":[54],"activation":[55],"in":[56,64],"BBU":[58],"pool":[59],"and":[60,102],"transmission":[62],"(JT)":[63],"coordinated":[66],"remote":[67],"heads":[69],"(RRHs)":[70],"cluster":[71],"to":[72,93],"minimize":[73],"system":[75,82],"cost":[76],"C-RAN,":[78],"such":[79],"that":[80,110],"delay":[83],"constraint":[84],"can":[85],"be":[86],"satisfied.":[87],"We":[88],"propose":[89],"two":[90],"different":[91],"approaches":[92],"solve":[94],"problem,":[96],"i.e.,":[97],"integer":[98],"search":[99],"(IS)":[100],"approach":[101],"optimization":[104],"(JO)":[105],"approach.":[106],"Simulation":[107],"results":[108],"suggest":[109],"our":[111],"proposed":[112],"algorithm":[113],"more":[115],"cost-effective":[116],"than":[117],"benchmark":[119],"algorithms.":[120]},"counts_by_year":[{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
