{"id":"https://openalex.org/W3015417592","doi":"https://doi.org/10.1109/jsac.2020.2986689","title":"Orchestra: A Customizable Split-Aware NFV Orchestrator for Dynamic Cloud Radio Access Networks","display_name":"Orchestra: A Customizable Split-Aware NFV Orchestrator for Dynamic Cloud Radio Access Networks","publication_year":2020,"publication_date":"2020-04-08","ids":{"openalex":"https://openalex.org/W3015417592","doi":"https://doi.org/10.1109/jsac.2020.2986689","mag":"3015417592"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2020.2986689","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2020.2986689","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","raw_type":"journal-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/A5046366451","display_name":"Ariel Galante Dalla-Costa","orcid":"https://orcid.org/0000-0002-4363-6901"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Ariel Galante Dalla-Costa","raw_affiliation_strings":["Applied Computing Graduate Program, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil"],"affiliations":[{"raw_affiliation_string":"Applied Computing Graduate Program, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil","institution_ids":["https://openalex.org/I130442723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017862718","display_name":"Lucas Bondan","orcid":"https://orcid.org/0000-0001-5112-6381"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Lucas Bondan","raw_affiliation_strings":["Applied Computing Graduate Program, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil"],"affiliations":[{"raw_affiliation_string":"Applied Computing Graduate Program, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil","institution_ids":["https://openalex.org/I130442723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020647444","display_name":"Juliano Ara\u00fajo Wickboldt","orcid":"https://orcid.org/0000-0002-7686-8370"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Juliano Araujo Wickboldt","raw_affiliation_strings":["Applied Computing Graduate Program, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil"],"affiliations":[{"raw_affiliation_string":"Applied Computing Graduate Program, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil","institution_ids":["https://openalex.org/I130442723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070996471","display_name":"Cristiano Bonato Both","orcid":"https://orcid.org/0000-0002-9776-4888"},"institutions":[{"id":"https://openalex.org/I61722147","display_name":"Universidade do Vale do Rio dos Sinos","ror":"https://ror.org/05ctmmy43","country_code":"BR","type":"education","lineage":["https://openalex.org/I61722147"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Cristiano Bonato Both","raw_affiliation_strings":["Applied Computing Graduate Program, University of Vale do Rio dos Sinos (UNISINOS), S\u00e3o Leopoldo, Brazil"],"affiliations":[{"raw_affiliation_string":"Applied Computing Graduate Program, University of Vale do Rio dos Sinos (UNISINOS), S\u00e3o Leopoldo, Brazil","institution_ids":["https://openalex.org/I61722147"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069321002","display_name":"Lisandro Zambenedetti Granville","orcid":"https://orcid.org/0000-0001-8956-8660"},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Lisandro Zambenedetti Granville","raw_affiliation_strings":["Applied Computing Graduate Program, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil"],"affiliations":[{"raw_affiliation_string":"Applied Computing Graduate Program, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil","institution_ids":["https://openalex.org/I130442723"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5046366451"],"corresponding_institution_ids":["https://openalex.org/I130442723"],"apc_list":null,"apc_paid":null,"fwci":1.0792,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.78683407,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"38","issue":"6","first_page":"1014","last_page":"1024"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":1.0,"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/T11478","display_name":"Caching and Content Delivery","score":0.9973000288009644,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9966999888420105,"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/orchestration","display_name":"Orchestration","score":0.9523380994796753},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8382567763328552},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.805635929107666},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.6647766828536987},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5589938163757324},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.5167326331138611},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5100544095039368},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.50949627161026},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.46088480949401855},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.45406150817871094},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.43570056557655334},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.252433180809021},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.09037116169929504}],"concepts":[{"id":"https://openalex.org/C199168358","wikidata":"https://www.wikidata.org/wiki/Q3367000","display_name":"Orchestration","level":3,"score":0.9523380994796753},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8382567763328552},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.805635929107666},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.6647766828536987},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5589938163757324},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.5167326331138611},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5100544095039368},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.50949627161026},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.46088480949401855},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.45406150817871094},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.43570056557655334},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.252433180809021},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.09037116169929504},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C558565934","wikidata":"https://www.wikidata.org/wiki/Q2743","display_name":"Musical","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsac.2020.2986689","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2020.2986689","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6200000047683716,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W1500356761","https://openalex.org/W1635217635","https://openalex.org/W1942824967","https://openalex.org/W2008716187","https://openalex.org/W2029857293","https://openalex.org/W2038268348","https://openalex.org/W2043352445","https://openalex.org/W2045325164","https://openalex.org/W2064969374","https://openalex.org/W2081642501","https://openalex.org/W2105685892","https://openalex.org/W2121005023","https://openalex.org/W2132647318","https://openalex.org/W2186962726","https://openalex.org/W2234017516","https://openalex.org/W2328709599","https://openalex.org/W2337472511","https://openalex.org/W2374516805","https://openalex.org/W2529254927","https://openalex.org/W2537188595","https://openalex.org/W2613001405","https://openalex.org/W2626071381","https://openalex.org/W2735671030","https://openalex.org/W2741483740","https://openalex.org/W2751010254","https://openalex.org/W2765816777","https://openalex.org/W2766362090","https://openalex.org/W2768670300","https://openalex.org/W2783547952","https://openalex.org/W2790027353","https://openalex.org/W2793519446","https://openalex.org/W2804267097","https://openalex.org/W2886654606","https://openalex.org/W2887529401","https://openalex.org/W2910793275","https://openalex.org/W2914938939","https://openalex.org/W2941572705","https://openalex.org/W2941635146","https://openalex.org/W2948886883","https://openalex.org/W2979583727","https://openalex.org/W2981078108","https://openalex.org/W3101741048","https://openalex.org/W6701761579"],"related_works":["https://openalex.org/W79913212","https://openalex.org/W2094884983","https://openalex.org/W2378898096","https://openalex.org/W560952460","https://openalex.org/W2290927522","https://openalex.org/W4283579741","https://openalex.org/W3066706303","https://openalex.org/W876159576","https://openalex.org/W2943612818","https://openalex.org/W3015417592"],"abstract_inverted_index":{"Dynamic":[0,21,98,107],"Cloud":[1],"Radio":[2],"Access":[3],"Networks":[4],"(C-RAN)":[5],"is":[6,70,121],"an":[7],"emerging":[8],"wireless":[9,23,54],"architecture":[10],"that":[11],"splits":[12],"radio":[13,87,117],"functions":[14],"in":[15,59,96,139],"a":[16,35,72,81,97,103,136],"hierarchical":[17,36],"cloud-based":[18],"infrastructure.":[19,38],"In":[20,89],"C-RAN,":[22],"functionalities":[24],"can":[25],"be":[26],"divided":[27],"into":[28],"smaller":[29],"components":[30],"and":[31,125,143],"distributed":[32],"along":[33],"with":[34,109,135],"cloud":[37],"Network":[39,66],"Functions":[40,67],"Virtualization":[41],"(NFV)":[42],"concepts":[43],"have":[44],"been":[45],"recently":[46],"investigated":[47],"to":[48,111],"facilitate":[49],"management-related":[50],"operations":[51],"of":[52,74,77,84,131],"these":[53],"functionalities.":[55],"Despite":[56],"the":[57,129,140],"advances":[58],"providing":[60],"flexible":[61],"NFV":[62,94],"orchestration":[63,95,113,133],"for":[64,106,115],"Virtualized":[65],"(VNF)s,":[68],"there":[69],"still":[71],"lack":[73],"solutions":[75],"aware":[76],"VNFs":[78],"internal":[79],"composition,":[80],"key":[82],"characteristic":[83],"split":[85],"virtualized":[86],"functions.":[88],"this":[90],"article,":[91],"we":[92],"advance":[93],"C-RAN":[99,108],"scenario":[100],"presenting":[101],"Orchestra,":[102],"split-aware":[104],"NFVO":[105],"support":[110],"customizable":[112],"algorithms":[114],"different":[116],"function":[118],"splits.":[119],"Orchestra":[120],"validated":[122],"through":[123],"instantiates":[124],"migrates":[126],"VNFCs":[127],"following":[128],"decisions":[130],"personalized":[132],"algorithms,":[134],"petty":[137],"impact":[138],"VNFC's":[141],"deployment":[142],"migration":[144],"time.":[145]},"counts_by_year":[{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
