{"id":"https://openalex.org/W2004199070","doi":"https://doi.org/10.1109/mcom.2015.7045397","title":"Toward a telco cloud environment for service functions","display_name":"Toward a telco cloud environment for service functions","publication_year":2015,"publication_date":"2015-02-01","ids":{"openalex":"https://openalex.org/W2004199070","doi":"https://doi.org/10.1109/mcom.2015.7045397","mag":"2004199070"},"language":"en","primary_location":{"id":"doi:10.1109/mcom.2015.7045397","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2015.7045397","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","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/A5109773997","display_name":"Jo\u00e3o Soares","orcid":"https://orcid.org/0009-0003-9920-5371"},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Joao Soares","raw_affiliation_strings":["Ericsson Research","Ericsson Research,"],"affiliations":[{"raw_affiliation_string":"Ericsson Research","institution_ids":["https://openalex.org/I1306339040"]},{"raw_affiliation_string":"Ericsson Research,","institution_ids":["https://openalex.org/I1306339040"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006340238","display_name":"Carlos Gon\u00e7alves","orcid":"https://orcid.org/0000-0001-9113-6269"},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Carlos Goncalves","raw_affiliation_strings":["NEC Laboratories"],"affiliations":[{"raw_affiliation_string":"NEC Laboratories","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075791333","display_name":"Bruno Parreira","orcid":null},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]},{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP","PT"],"is_corresponding":false,"raw_author_name":"Bruno Parreira","raw_affiliation_strings":["NEC Laboratories","Instituto de Telecomunica\u00e7\u00f5es"],"affiliations":[{"raw_affiliation_string":"NEC Laboratories","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102239321","display_name":"Paulo Tavares","orcid":null},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]},{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP","PT"],"is_corresponding":false,"raw_author_name":"Paulo Tavares","raw_affiliation_strings":["NEC Laboratories","Instituto de Telecomunica\u00e7\u00f5es"],"affiliations":[{"raw_affiliation_string":"NEC Laboratories","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037747136","display_name":"Jorge Carapinha","orcid":"https://orcid.org/0000-0003-3303-5536"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jorge Carapinha","raw_affiliation_strings":["Instituto de Telecomunica\u00e7\u00f5es","Portugal Telecom Inova\u00e7\u00e3o e Sistemas"],"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es","institution_ids":["https://openalex.org/I4210120471"]},{"raw_affiliation_string":"Portugal Telecom Inova\u00e7\u00e3o e Sistemas","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064711226","display_name":"Jo\u00e3o Paulo Barraca","orcid":"https://orcid.org/0000-0002-5029-6191"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Joao Paulo Barraca","raw_affiliation_strings":["Instituto de Telecomunica\u00e7\u00f5es"],"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090429145","display_name":"Rui L. Aguiar","orcid":"https://orcid.org/0000-0003-0107-6253"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Rui L. Aguiar","raw_affiliation_strings":["Portugal Telecom Inova\u00e7\u00e3o e Sistemas","Instituto de Telecomunica\u00e7\u00f5es"],"affiliations":[{"raw_affiliation_string":"Portugal Telecom Inova\u00e7\u00e3o e Sistemas","institution_ids":[]},{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008921007","display_name":"Susana Sargento","orcid":"https://orcid.org/0000-0001-8761-8281"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Susana Sargento","raw_affiliation_strings":["Portugal Telecom Inova\u00e7\u00e3o e Sistemas","Instituto de Telecomunica\u00e7\u00f5es"],"affiliations":[{"raw_affiliation_string":"Portugal Telecom Inova\u00e7\u00e3o e Sistemas","institution_ids":[]},{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es","institution_ids":["https://openalex.org/I4210120471"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5109773997"],"corresponding_institution_ids":["https://openalex.org/I1306339040"],"apc_list":null,"apc_paid":null,"fwci":21.3712,"has_fulltext":false,"cited_by_count":91,"citation_normalized_percentile":{"value":0.99449773,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"53","issue":"2","first_page":"98","last_page":"106"},"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":0.9912999868392944,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9882000088691711,"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":0.862419843673706},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.8077886700630188},{"id":"https://openalex.org/keywords/chaining","display_name":"Chaining","score":0.67103111743927},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.4879600405693054},{"id":"https://openalex.org/keywords/provisioning","display_name":"Provisioning","score":0.4768468141555786},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.4721781313419342},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3951348662376404},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2706475555896759},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08439111709594727}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.862419843673706},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.8077886700630188},{"id":"https://openalex.org/C49020025","wikidata":"https://www.wikidata.org/wiki/Q1059099","display_name":"Chaining","level":2,"score":0.67103111743927},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4879600405693054},{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.4768468141555786},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.4721781313419342},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3951348662376404},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2706475555896759},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08439111709594727},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/mcom.2015.7045397","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2015.7045397","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"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 Communications Magazine","raw_type":"journal-article"},{"id":"pmh:oai:ria.ua.pt:10773/21420","is_oa":false,"landing_page_url":"http://hdl.handle.net/10773/21420","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.6299999952316284}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1975524622","https://openalex.org/W1998712279","https://openalex.org/W2021962600","https://openalex.org/W2029857293","https://openalex.org/W2074354457","https://openalex.org/W2121005023","https://openalex.org/W2150093579","https://openalex.org/W2947162011"],"related_works":["https://openalex.org/W1995270367","https://openalex.org/W2767696758","https://openalex.org/W4387627836","https://openalex.org/W2107793209","https://openalex.org/W2041767423","https://openalex.org/W4200061056","https://openalex.org/W3028301851","https://openalex.org/W2785227142","https://openalex.org/W572531444","https://openalex.org/W2945962340"],"abstract_inverted_index":{"Deploying":[0],"service":[1,194],"functions,":[2],"SFs,":[3],"is":[4,22,54,170,174],"an":[5],"essential":[6],"action":[7,14],"for":[8,60],"a":[9,66,76,152,160,211,218],"network":[10,20],"provider.":[11],"However,":[12],"the":[13,31,43,61,89,105,112,121,167,177,190,200,204,223],"of":[15,35,45,63,71,111,199,206,213],"creating,":[16],"modifying":[17],"and":[18,28,33,39,51,73,87,108,138,140,156],"removing":[19],"SFs":[21,64,142,158,179],"traditionally":[23],"very":[24],"costly":[25],"in":[26,69,120,159,203],"time":[27],"effort,":[29],"requiring":[30],"acquisition":[32],"placement":[34],"specialized":[36],"hardware":[37],"devices":[38],"their":[40],"interconnection.":[41],"Fortunately,":[42],"emergence":[44],"concepts":[46,80],"like":[47],"cloud":[48,145,162,183],"computing,":[49],"SDN,":[50],"ultimately":[52],"NFV":[53,122],"expected":[55],"to":[56,83,91,117,133,154,176,192],"raise":[57],"new":[58,92,136],"possibilities":[59],"management":[62],"with":[65],"positive":[67],"impact":[68],"terms":[70],"agility":[72],"cost.":[74],"From":[75],"telco":[77,131,153,219],"viewpoint":[78],"these":[79],"can":[81,102,220],"help":[82],"both":[84],"reduce":[85],"OPEX":[86],"open":[88],"door":[90],"business":[93],"opportunities.":[94],"In":[95,164,186],"this":[96,135,165],"article,":[97],"we":[98,149,188,209],"identify":[99],"how":[100,217],"t\u00e9leos":[101],"benefit":[103,221],"from":[104,222],"abovementioned":[106],"paradigms,":[107],"explore":[109,189],"some":[110],"aspects":[113],"that":[114,215],"still":[115],"need":[116],"be":[118],"addressed":[119],"domain.":[123],"We":[124],"focus":[125],"on":[126],"two":[127],"major":[128],"aspects:":[129],"enabling":[130],"infrastructures":[132],"adopt":[134],"paradigm,":[137],"orchestrating":[139],"managing":[141],"toward":[143,182],"telco-ready":[144],"infrastructures.":[146],"The":[147],"technologies":[148],"describe":[150,210],"enable":[151],"deploy":[155],"manage":[157],"distributed":[161],"infrastructure.":[163],"context,":[166],"Cloud4NFV":[168],"platform":[169],"presented.":[171],"Special":[172],"attention":[173],"given":[175],"way":[178],"are":[180],"modeled":[181],"infrastructure":[184],"resources.":[185],"addition,":[187],"ability":[191],"perform":[193],"function":[195],"chaining":[196],"as":[197],"one":[198],"fundamental":[201],"features":[202],"composition":[205],"SFs.":[207],"Finally,":[208],"proof":[212],"concept":[214],"demonstrates":[216],"described":[224],"technologies.":[225]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":17},{"year":2017,"cited_by_count":24},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
