{"id":"https://openalex.org/W2912097332","doi":"https://doi.org/10.1109/giis.2018.8635647","title":"Throughput-Aware RRHs Clustering in Cloud Radio Access Networks","display_name":"Throughput-Aware RRHs Clustering in Cloud Radio Access Networks","publication_year":2018,"publication_date":"2018-10-01","ids":{"openalex":"https://openalex.org/W2912097332","doi":"https://doi.org/10.1109/giis.2018.8635647","mag":"2912097332"},"language":"en","primary_location":{"id":"doi:10.1109/giis.2018.8635647","is_oa":false,"landing_page_url":"https://doi.org/10.1109/giis.2018.8635647","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Global Information Infrastructure and Networking Symposium (GIIS)","raw_type":"proceedings-article"},"type":"preprint","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/A5081091384","display_name":"Nazih Salhab","orcid":"https://orcid.org/0000-0002-0654-424X"},"institutions":[{"id":"https://openalex.org/I160368002","display_name":"Lebanese University","ror":"https://ror.org/05x6qnc69","country_code":"LB","type":"education","lineage":["https://openalex.org/I160368002"]}],"countries":["LB"],"is_corresponding":true,"raw_author_name":"Nazih Salhab","raw_affiliation_strings":["Faculty of Engineering, Lebanese University, Lebanon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Lebanese University, Lebanon","institution_ids":["https://openalex.org/I160368002"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086440889","display_name":"Rana Rahim","orcid":"https://orcid.org/0000-0002-9029-035X"},"institutions":[{"id":"https://openalex.org/I160368002","display_name":"Lebanese University","ror":"https://ror.org/05x6qnc69","country_code":"LB","type":"education","lineage":["https://openalex.org/I160368002"]}],"countries":["LB"],"is_corresponding":false,"raw_author_name":"Rana Rahim","raw_affiliation_strings":["Faculty of Science, Lebanese University, Lebanon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Science, Lebanese University, Lebanon","institution_ids":["https://openalex.org/I160368002"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014570675","display_name":"Rami Langar","orcid":"https://orcid.org/0000-0002-4674-6700"},"institutions":[{"id":"https://openalex.org/I4210152518","display_name":"Laboratoire d'Informatique Gaspard-Monge","ror":"https://ror.org/04t50yk91","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I142631665","https://openalex.org/I4210145102","https://openalex.org/I4210152518","https://openalex.org/I4210154111","https://openalex.org/I4210159245"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Rami Langar","raw_affiliation_strings":["LIGM-CNRS UMR 8049, University Paris-Est, Marne-la-Vallee, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LIGM-CNRS UMR 8049, University Paris-Est, Marne-la-Vallee, France","institution_ids":["https://openalex.org/I4210152518","https://openalex.org/I1294671590"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5081091384"],"corresponding_institution_ids":["https://openalex.org/I160368002"],"apc_list":null,"apc_paid":null,"fwci":0.5236,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.69532986,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"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":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/T10796","display_name":"Cooperative Communication and Network Coding","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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9997000098228455,"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":0.7869950532913208},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.7341144680976868},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6251531839370728},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5878984928131104},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.5839920043945312},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5836657285690308},{"id":"https://openalex.org/keywords/statistical-time-division-multiplexing","display_name":"Statistical time division multiplexing","score":0.5174477696418762},{"id":"https://openalex.org/keywords/c-ran","display_name":"C-RAN","score":0.45588549971580505},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.4422128200531006},{"id":"https://openalex.org/keywords/pooling","display_name":"Pooling","score":0.4282049238681793},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.42516443133354187},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3392290472984314},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.15201908349990845},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.1470000445842743},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10876500606536865},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.08020514249801636},{"id":"https://openalex.org/keywords/mobile-station","display_name":"Mobile station","score":0.07710286974906921}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7869950532913208},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.7341144680976868},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6251531839370728},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5878984928131104},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.5839920043945312},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5836657285690308},{"id":"https://openalex.org/C173512123","wikidata":"https://www.wikidata.org/wiki/Q5978010","display_name":"Statistical time division multiplexing","level":3,"score":0.5174477696418762},{"id":"https://openalex.org/C2779765720","wikidata":"https://www.wikidata.org/wiki/Q5005908","display_name":"C-RAN","level":5,"score":0.45588549971580505},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.4422128200531006},{"id":"https://openalex.org/C70437156","wikidata":"https://www.wikidata.org/wiki/Q7228652","display_name":"Pooling","level":2,"score":0.4282049238681793},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.42516443133354187},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3392290472984314},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.15201908349990845},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.1470000445842743},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10876500606536865},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.08020514249801636},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.07710286974906921},{"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/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/giis.2018.8635647","is_oa":false,"landing_page_url":"https://doi.org/10.1109/giis.2018.8635647","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Global Information Infrastructure and Networking Symposium (GIIS)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-02266995v1","is_oa":false,"landing_page_url":"https://hal.science/hal-02266995","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2018 Global Information Infrastructure and Networking Symposium (GIIS), Oct 2018, Thessaloniki, Greece. pp.1-5, &#x27E8;10.1109/GIIS.2018.8635647&#x27E9;","raw_type":"Conference papers"},{"id":"pmh:oai:espace2.etsmtl.ca:24226","is_oa":false,"landing_page_url":"https://espace2.etsmtl.ca/id/eprint/24226/","pdf_url":null,"source":{"id":"https://openalex.org/S4306402392","display_name":"Espace \u00c9TS (ETS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1341030882","host_organization_name":"Educational Testing Service","host_organization_lineage":["https://openalex.org/I1341030882"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Compte rendu de conf\u00e9rence"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322377","display_name":"Universit\u00e9 Libanaise","ror":"https://ror.org/05x6qnc69"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W82657364","https://openalex.org/W1490182363","https://openalex.org/W1517313325","https://openalex.org/W2080988231","https://openalex.org/W2128301285","https://openalex.org/W2493206205","https://openalex.org/W2583314298","https://openalex.org/W2584552556","https://openalex.org/W2657446908","https://openalex.org/W2751300998","https://openalex.org/W2767193062","https://openalex.org/W2805464857","https://openalex.org/W2808611346","https://openalex.org/W4236127247","https://openalex.org/W6732662968","https://openalex.org/W6752105793"],"related_works":["https://openalex.org/W2592537445","https://openalex.org/W2238502947","https://openalex.org/W4327983820","https://openalex.org/W2588899857","https://openalex.org/W2511268924","https://openalex.org/W2791638519","https://openalex.org/W2064969374","https://openalex.org/W2474288807","https://openalex.org/W3027933669","https://openalex.org/W2753069434"],"abstract_inverted_index":{"Cloud-Radio":[0],"Access":[1],"Network":[2,10],"(C-RAN)":[3],"is":[4],"an":[5],"attractive":[6],"solution":[7,187],"to":[8,23,43,64,144,154],"Mobile":[9],"Operators.":[11],"Firstly,":[12],"C-RAN":[13,47,86],"leverages":[14],"the":[15,89,120,126,160,166,185,189],"effect":[16],"of":[17,56,103,112,149,169,174],"pooling":[18],"multiple":[19,36,69,95],"Baseband":[20],"Units":[21],"(BBUs)":[22],"offer":[24],"centralized":[25],"processing":[26],"resources":[27,97,151],"while":[28,93],"hosting":[29],"them":[30],"on":[31,98],"cloud.":[32],"This":[33],"results":[34,164],"in":[35,54,76,147,152,172],"benefits":[37],"ranging":[38],"from":[39],"statistical":[40],"multiplexing":[41],"gains,":[42],"energy":[44],"efficiency.":[45],"Secondly,":[46],"allows":[48],"deploying":[49],"Remote":[50],"Radio":[51],"Heads":[52],"(RRHs)":[53],"proximity":[55],"end-users":[57,175],"allowing":[58],"exploiting":[59],"Inter-Cell":[60],"Interference":[61],"Cancellation":[62],"(ICIC)":[63],"maximize":[65,159],"throughput":[66,90,108],"by":[67],"coordinating":[68],"RRHs.":[70],"In":[71],"this":[72,77],"context,":[73],"we":[74],"propose,":[75],"paper,":[78],"a":[79,137],"new":[80],"throughput-aware":[81],"RRHs":[82,129,156],"clustering":[83],"method":[84],"for":[85,91],"that":[87,158],"maximizes":[88],"end-users,":[92],"meeting":[94],"constrained":[96],"BBUs.":[99],"Our":[100],"approach":[101],"consists":[102],"two":[104],"stages:":[105],"First,":[106],"individual":[107],"value":[109],"and":[110,125,130,179,188],"requirements":[111],"each":[113],"RRH":[114],"are":[115,134],"calculated":[116],"taking":[117],"into":[118,136],"account":[119],"Signal-to-Interference-plus-Noise":[121],"Ratio":[122],"(SINR)":[123],"values":[124],"distance":[127],"between":[128],"users.":[131],"Then,":[132],"they":[133],"included":[135],"k-dimensional":[138],"Multiple-Choice":[139],"Knapsack":[140],"Problem":[141],"(k-MCKP)":[142],"subject":[143],"several":[145],"constraints":[146],"terms":[148,173],"required":[150],"order":[153],"form":[155],"clusters":[157],"global":[161],"throughput.":[162],"Simulation":[163],"demonstrate":[165],"good":[167],"performance":[168],"our":[170],"proposal":[171],"throughput,":[176],"spectral":[177],"efficiency":[178],"execution":[180],"time,":[181],"when":[182],"compared":[183],"with":[184],"optimal":[186],"basic":[190],"strategy":[191],"using":[192],"no-clustering":[193],"scenarios.":[194]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-05-07T13:39:58.223016","created_date":"2025-10-10T00:00:00"}
