{"id":"https://openalex.org/W2567697224","doi":"https://doi.org/10.1109/pimrc.2016.7794612","title":"Energy efficiency for cloud-radio access networks with imperfect channel state information","display_name":"Energy efficiency for cloud-radio access networks with imperfect channel state information","publication_year":2016,"publication_date":"2016-09-01","ids":{"openalex":"https://openalex.org/W2567697224","doi":"https://doi.org/10.1109/pimrc.2016.7794612","mag":"2567697224"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2016.7794612","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2016.7794612","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 27th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","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/A5076812013","display_name":"Bayan Al-Oquibi","orcid":null},"institutions":[{"id":"https://openalex.org/I125656591","display_name":"Effat University","ror":"https://ror.org/02cnwgt19","country_code":"SA","type":"education","lineage":["https://openalex.org/I125656591"]}],"countries":["SA"],"is_corresponding":true,"raw_author_name":"Bayan Al-Oquibi","raw_affiliation_strings":["Effat University, Kingdom of Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"Effat University, Kingdom of Saudi Arabia","institution_ids":["https://openalex.org/I125656591"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027180666","display_name":"Osama Amin","orcid":"https://orcid.org/0000-0002-0026-5960"},"institutions":[{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Osama Amin","raw_affiliation_strings":["King Abdullah University of Science and Technology (KAUST), Kingdom of Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"King Abdullah University of Science and Technology (KAUST), Kingdom of Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027965204","display_name":"Hayssam Dahrouj","orcid":"https://orcid.org/0000-0002-0737-6372"},"institutions":[{"id":"https://openalex.org/I125656591","display_name":"Effat University","ror":"https://ror.org/02cnwgt19","country_code":"SA","type":"education","lineage":["https://openalex.org/I125656591"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Hayssam Dahrouj","raw_affiliation_strings":["Effat University, Kingdom of Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"Effat University, Kingdom of Saudi Arabia","institution_ids":["https://openalex.org/I125656591"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066119580","display_name":"Tareq Y. Al-Naffouri","orcid":"https://orcid.org/0000-0001-6955-4720"},"institutions":[{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Tareq Y. Al-Naffouri","raw_affiliation_strings":["King Abdullah University of Science and Technology (KAUST), Kingdom of Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"King Abdullah University of Science and Technology (KAUST), Kingdom of Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083193286","display_name":"Mohamed\u2010Slim Alouini","orcid":"https://orcid.org/0000-0003-4827-1793"},"institutions":[{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Mohamed-Slim Alouini","raw_affiliation_strings":["King Abdullah University of Science and Technology (KAUST), Kingdom of Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"King Abdullah University of Science and Technology (KAUST), Kingdom of Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5076812013"],"corresponding_institution_ids":["https://openalex.org/I125656591"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.15068797,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"22","issue":null,"first_page":"1","last_page":"5"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9998000264167786,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9993000030517578,"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":0.7701048254966736},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.6360864639282227},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.575448215007782},{"id":"https://openalex.org/keywords/remote-radio-head","display_name":"Remote radio head","score":0.5520741939544678},{"id":"https://openalex.org/keywords/c-ran","display_name":"C-RAN","score":0.5357142686843872},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.4671807885169983},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.4340152144432068},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.43020111322402954},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.41590026021003723},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.4158724546432495},{"id":"https://openalex.org/keywords/radio-resource-management","display_name":"Radio resource management","score":0.41519057750701904},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4044426679611206},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.39392542839050293},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.38706615567207336},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.35926973819732666},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15561407804489136},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.147896409034729},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.1353338062763214},{"id":"https://openalex.org/keywords/mobile-station","display_name":"Mobile station","score":0.09157851338386536}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7701048254966736},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.6360864639282227},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.575448215007782},{"id":"https://openalex.org/C101541887","wikidata":"https://www.wikidata.org/wiki/Q1555675","display_name":"Remote radio head","level":4,"score":0.5520741939544678},{"id":"https://openalex.org/C2779765720","wikidata":"https://www.wikidata.org/wiki/Q5005908","display_name":"C-RAN","level":5,"score":0.5357142686843872},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.4671807885169983},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.4340152144432068},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.43020111322402954},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.41590026021003723},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4158724546432495},{"id":"https://openalex.org/C182448111","wikidata":"https://www.wikidata.org/wiki/Q7281197","display_name":"Radio resource management","level":4,"score":0.41519057750701904},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4044426679611206},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.39392542839050293},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.38706615567207336},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.35926973819732666},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15561407804489136},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.147896409034729},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.1353338062763214},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.09157851338386536},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"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/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/pimrc.2016.7794612","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2016.7794612","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 27th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.kaust.edu.sa:10754/622542","is_oa":false,"landing_page_url":"http://hdl.handle.net/10754/622542","pdf_url":null,"source":{"id":"https://openalex.org/S4306401596","display_name":"King Abdullah University of Science and Technology Repository (King Abdullah University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I71920554","host_organization_name":"King Abdullah University of Science and Technology","host_organization_lineage":["https://openalex.org/I71920554"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1832942760","https://openalex.org/W1921962560","https://openalex.org/W1967956032","https://openalex.org/W2038472433","https://openalex.org/W2054692642","https://openalex.org/W2086229459","https://openalex.org/W2124666711","https://openalex.org/W2129573153","https://openalex.org/W2132647318","https://openalex.org/W2339860134","https://openalex.org/W3103561649"],"related_works":["https://openalex.org/W2786634913","https://openalex.org/W2773669089","https://openalex.org/W2117039245","https://openalex.org/W3119699729","https://openalex.org/W2739898020","https://openalex.org/W2971311246","https://openalex.org/W2470976061","https://openalex.org/W2187430147","https://openalex.org/W2584135521","https://openalex.org/W1482301650"],"abstract_inverted_index":{"The":[0,104,124,152],"advent":[1],"of":[2,17,26,66,83,93,111,130,204],"smartphones":[3],"and":[4,97,114,147],"tablets":[5],"over":[6],"the":[7,23,61,68,71,112,120,127,137,156,178,191,202,205],"past":[8],"several":[9,81],"years":[10],"has":[11],"resulted":[12],"in":[13,39,133],"a":[14,35,50,76,90,109,160,170],"drastic":[15],"increase":[16],"global":[18,139],"carbon":[19],"footprint,":[20],"due":[21],"to":[22,135,142,190],"explosive":[24],"growth":[25],"data":[27],"traffic.":[28],"Improving":[29],"energy":[30],"efficiency":[31],"(EE)":[32],"becomes,":[33],"therefore,":[34],"crucial":[36],"design":[37],"metric":[38],"next":[40],"generation":[41],"wireless":[42],"systems":[43,193],"(5G).":[44],"Cloud":[45],"radio":[46,85],"access":[47],"network":[48,53,105,138],"(C-RAN),":[49],"promising":[51],"5G":[52],"architecture,":[54],"provides":[55,183],"an":[56,184],"efficient":[57],"framework":[58],"for":[59,208],"improving":[60],"EE":[62,140],"performance,":[63],"by":[64,80],"means":[65],"coordinating":[67],"transmission":[69,197],"across":[70],"network.":[72],"This":[73],"paper":[74,125,153],"considers":[75],"C-RAN":[77],"system":[78],"formed":[79],"clusters":[82],"remote":[84],"heads":[86],"(RRHs),":[87],"each":[88,131],"serving":[89],"predetermined":[91],"set":[92],"mobile":[94],"users":[95],"(MUs),":[96],"assumes":[98],"imperfect":[99],"channel":[100,121],"state":[101],"information":[102],"(CSI).":[103],"performance":[106,186],"becomes":[107],"therefore":[108],"function":[110],"intra-cluster":[113],"inter-cluster":[115],"interference,":[116],"as":[117,119,188],"well":[118],"estimation":[122],"error.":[123],"optimizes":[126],"transmit":[128],"power":[129,150,180,196],"RRH":[132],"order":[134],"maximize":[136],"subject":[141],"MU":[143],"service":[144],"rate":[145],"requirements":[146],"RRHs":[148],"maximum":[149,195],"constraints.":[151],"proposes":[154],"solving":[155],"optimization":[157,167],"problem":[158],"using":[159],"heuristic":[161],"algorithm":[162,182,207],"based":[163],"on":[164],"techniques":[165],"from":[166],"theory":[168],"via":[169],"two-stage":[171],"iterative":[172],"solution.":[173],"Simulation":[174],"results":[175],"show":[176],"that":[177],"proposed":[179,206],"allocation":[181],"appreciable":[185],"improvement":[187],"compared":[189],"conventional":[192],"with":[194],"strategy.":[198],"They":[199],"further":[200],"highlight":[201],"convergence":[203],"different":[209],"networks":[210],"scenarios.":[211]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
