{"id":"https://openalex.org/W2892060892","doi":"https://doi.org/10.1109/tgcn.2018.2869294","title":"Multiplexing Gain and Processing Savings of 5G Radio-Access-Network Functional Splits","display_name":"Multiplexing Gain and Processing Savings of 5G Radio-Access-Network Functional Splits","publication_year":2018,"publication_date":"2018-09-21","ids":{"openalex":"https://openalex.org/W2892060892","doi":"https://doi.org/10.1109/tgcn.2018.2869294","mag":"2892060892"},"language":"en","primary_location":{"id":"doi:10.1109/tgcn.2018.2869294","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgcn.2018.2869294","pdf_url":null,"source":{"id":"https://openalex.org/S4210192662","display_name":"IEEE Transactions on Green Communications and Networking","issn_l":"2473-2400","issn":["2473-2400"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Green Communications and Networking","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/11311/1079817","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101424188","display_name":"Mohamed Shehata","orcid":"https://orcid.org/0000-0002-0458-4723"},"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":"Mohamed Shehata","raw_affiliation_strings":["Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, Italy"],"raw_orcid":"https://orcid.org/0000-0002-0458-4723","affiliations":[{"raw_affiliation_string":"Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069380367","display_name":"Ahmed Elbanna","orcid":"https://orcid.org/0000-0003-4079-2607"},"institutions":[{"id":"https://openalex.org/I4210151809","display_name":"Wissenschaftliches Institut f\u00fcr Infrastruktur und Kommunikationsdienste","ror":"https://ror.org/04xchw238","country_code":"DE","type":"other","lineage":["https://openalex.org/I4210151809"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ahmed Elbanna","raw_affiliation_strings":["Scientific Institute for Infrastructure and Communication Services Consult (WIK), Bad Honnef, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Scientific Institute for Infrastructure and Communication Services Consult (WIK), Bad Honnef, Germany","institution_ids":["https://openalex.org/I4210151809"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042021806","display_name":"Francesco Musumeci","orcid":"https://orcid.org/0000-0002-3617-5916"},"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":"Francesco Musumeci","raw_affiliation_strings":["Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, Italy"],"raw_orcid":"https://orcid.org/0000-0002-3617-5916","affiliations":[{"raw_affiliation_string":"Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"last","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":["Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, Italy"],"raw_orcid":"https://orcid.org/0000-0003-0740-1061","affiliations":[{"raw_affiliation_string":"Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, Italy","institution_ids":["https://openalex.org/I93860229"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.7675,"has_fulltext":false,"cited_by_count":44,"citation_normalized_percentile":{"value":0.85812611,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"2","issue":"4","first_page":"982","last_page":"991"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems 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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems 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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9987999796867371,"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":0.9983999729156494,"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/c-ran","display_name":"C-RAN","score":0.835757851600647},{"id":"https://openalex.org/keywords/ran","display_name":"Ran","score":0.8298685550689697},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.8041558265686035},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6858021020889282},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.6813493967056274},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.6476917862892151},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.6036673784255981},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.5365794897079468},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.5320991277694702},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4967857003211975},{"id":"https://openalex.org/keywords/statistical-time-division-multiplexing","display_name":"Statistical time division multiplexing","score":0.42605060338974},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.42036256194114685},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2417885959148407},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.20801550149917603},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.11793592572212219},{"id":"https://openalex.org/keywords/mobile-station","display_name":"Mobile station","score":0.08002021908760071}],"concepts":[{"id":"https://openalex.org/C2779765720","wikidata":"https://www.wikidata.org/wiki/Q5005908","display_name":"C-RAN","level":5,"score":0.835757851600647},{"id":"https://openalex.org/C160704184","wikidata":"https://www.wikidata.org/wiki/Q18031028","display_name":"Ran","level":2,"score":0.8298685550689697},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.8041558265686035},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6858021020889282},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.6813493967056274},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.6476917862892151},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.6036673784255981},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.5365794897079468},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5320991277694702},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4967857003211975},{"id":"https://openalex.org/C173512123","wikidata":"https://www.wikidata.org/wiki/Q5978010","display_name":"Statistical time division multiplexing","level":3,"score":0.42605060338974},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.42036256194114685},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2417885959148407},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.20801550149917603},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.11793592572212219},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.08002021908760071},{"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/tgcn.2018.2869294","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgcn.2018.2869294","pdf_url":null,"source":{"id":"https://openalex.org/S4210192662","display_name":"IEEE Transactions on Green Communications and Networking","issn_l":"2473-2400","issn":["2473-2400"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Green Communications and Networking","raw_type":"journal-article"},{"id":"pmh:oai:re.public.polimi.it:11311/1079817","is_oa":true,"landing_page_url":"http://hdl.handle.net/11311/1079817","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:re.public.polimi.it:11311/1079817","is_oa":true,"landing_page_url":"http://hdl.handle.net/11311/1079817","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.4399999976158142,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1557654162","https://openalex.org/W1586578798","https://openalex.org/W1592174611","https://openalex.org/W1592481920","https://openalex.org/W1635217635","https://openalex.org/W1942824967","https://openalex.org/W1967610514","https://openalex.org/W1975370776","https://openalex.org/W1989291792","https://openalex.org/W2018193585","https://openalex.org/W2020169698","https://openalex.org/W2025593013","https://openalex.org/W2032609484","https://openalex.org/W2039089261","https://openalex.org/W2061023771","https://openalex.org/W2064969374","https://openalex.org/W2091929866","https://openalex.org/W2092679120","https://openalex.org/W2111081323","https://openalex.org/W2112170521","https://openalex.org/W2113643803","https://openalex.org/W2145296449","https://openalex.org/W2226827734","https://openalex.org/W2294511912","https://openalex.org/W2312627490","https://openalex.org/W2343032706","https://openalex.org/W2349079374","https://openalex.org/W2439527936","https://openalex.org/W2476671161","https://openalex.org/W2512086188","https://openalex.org/W2538380990","https://openalex.org/W2560532310","https://openalex.org/W2565527742","https://openalex.org/W2574913361","https://openalex.org/W2739804888","https://openalex.org/W2740723029","https://openalex.org/W2753069434","https://openalex.org/W3099715967","https://openalex.org/W3101741048","https://openalex.org/W6635267424","https://openalex.org/W6728722391"],"related_works":["https://openalex.org/W2436923341","https://openalex.org/W3037103914","https://openalex.org/W4205856738","https://openalex.org/W3018338683","https://openalex.org/W2592537445","https://openalex.org/W2922954044","https://openalex.org/W2902151128","https://openalex.org/W2238502947","https://openalex.org/W4327983820","https://openalex.org/W4313555347"],"abstract_inverted_index":{"Centralized":[0],"radio":[1],"access":[2],"network":[3,9],"(C-RAN)":[4],"is":[5],"a":[6,92],"promising":[7],"mobile":[8,19],"architecture":[10],"designed":[11],"to":[12,81,121,134,150,180,197],"support":[13],"the":[14,23,47,50,63,96,100,123,136,152,156],"requirements":[15,61],"of":[16,25,31,52,95,155,165,172],"future":[17],"5G":[18],"networks.":[20],"In":[21,87],"C-RAN,":[22,106],"\u201ccentralization\u201d":[24],"baseband":[26],"units":[27],"enables":[28],"substantial":[29],"savings":[30,98,103,154,184,188],"computational":[32,97,119,182],"resources":[33,120,183],"(what":[34],"we":[35,90,115],"call":[36],"\u201cmultiplexing":[37],"gain\u201d":[38],"in":[39,140,163,195],"this":[40,88,113,148],"paper)":[41],"and":[42,57,99,170,185],"significant":[43],"power":[44,102,153,187],"savings.":[45],"On":[46],"other":[48],"hand,":[49],"deployment":[51],"C-RAN":[53],"requires":[54],"high":[55],"capacity":[56],"imposes":[58],"strict":[59,84],"latency":[60],"on":[62],"fronthaul":[64,85],"transport-network.":[65],"To":[66,112],"address":[67],"these":[68,83],"issues,":[69],"various":[70,157],"alternative":[71],"architectures,":[72],"known":[73],"as":[74],"\u201cRAN":[75],"functional":[76,110,129,143,158,193],"splits,\u201d":[77],"have":[78],"been":[79],"introduced":[80],"relax":[82],"requirements.":[86],"paper,":[89],"perform":[91],"quantitative":[93],"analysis":[94],"resulting":[101],"enabled":[104],"by":[105],"considering":[107,160],"different":[108,127,161],"RAN":[109,118,128,142],"splits.":[111,130],"end,":[114],"analytically":[116],"model":[117,132,149],"evaluate":[122],"multiplexing":[124],"gain":[125],"for":[126],"This":[131],"allows":[133],"calculate":[135],"processing":[137],"reduction":[138],"occurring":[139],"each":[141],"split.":[144],"We":[145,176],"then":[146],"use":[147],"estimate":[151],"splits,":[159],"assumptions":[162],"terms":[164],"geographical":[166],"areas,":[167],"users":[168],"distribution":[169],"number":[171],"aggregated":[173],"cell":[174],"sites.":[175],"find":[177],"that":[178],"up":[179],"28%":[181],"24%":[186],"can":[189],"be":[190],"achieved":[191],"through":[192],"splits":[194],"comparison":[196],"distributed":[198],"RAN.":[199]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}