{"id":"https://openalex.org/W3015590302","doi":"https://doi.org/10.1109/jsac.2020.2986898","title":"On Reconfiguring 5G Network Slices","display_name":"On Reconfiguring 5G Network Slices","publication_year":2020,"publication_date":"2020-04-09","ids":{"openalex":"https://openalex.org/W3015590302","doi":"https://doi.org/10.1109/jsac.2020.2986898","mag":"3015590302"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2020.2986898","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2020.2986898","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":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10138/321106","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014100150","display_name":"Matteo Pozza","orcid":"https://orcid.org/0000-0001-5280-3428"},"institutions":[{"id":"https://openalex.org/I133731052","display_name":"University of Helsinki","ror":"https://ror.org/040af2s02","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Matteo Pozza","raw_affiliation_strings":["Department of Computer Science, University of Helsinki, Helsinki, Finland"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Helsinki, Helsinki, Finland","institution_ids":["https://openalex.org/I133731052"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023616249","display_name":"Patrick K. Nicholson","orcid":"https://orcid.org/0000-0001-5867-5973"},"institutions":[{"id":"https://openalex.org/I4210105201","display_name":"Nokia (Ireland)","ror":"https://ror.org/01dcaj468","country_code":"IE","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210105201"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Patrick K. Nicholson","raw_affiliation_strings":["Nokia Bell Labs, Dublin 15, Ireland"],"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs, Dublin 15, Ireland","institution_ids":["https://openalex.org/I4210105201"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078637444","display_name":"Diego Lugones","orcid":"https://orcid.org/0000-0002-9688-7093"},"institutions":[{"id":"https://openalex.org/I4210105201","display_name":"Nokia (Ireland)","ror":"https://ror.org/01dcaj468","country_code":"IE","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210105201"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Diego F. Lugones","raw_affiliation_strings":["Nokia Bell Labs, Dublin 15, Ireland"],"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs, Dublin 15, Ireland","institution_ids":["https://openalex.org/I4210105201"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027005561","display_name":"Ashwin Rao","orcid":"https://orcid.org/0000-0001-9792-2199"},"institutions":[{"id":"https://openalex.org/I133731052","display_name":"University of Helsinki","ror":"https://ror.org/040af2s02","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Ashwin Rao","raw_affiliation_strings":["Department of Computer Science, University of Helsinki, Helsinki, Finland"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Helsinki, Helsinki, Finland","institution_ids":["https://openalex.org/I133731052"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062341776","display_name":"Hannu Flinck","orcid":"https://orcid.org/0000-0001-9619-6682"},"institutions":[{"id":"https://openalex.org/I2738502077","display_name":"Nokia (Finland)","ror":"https://ror.org/04pkc8m17","country_code":"FI","type":"company","lineage":["https://openalex.org/I2738502077"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Hannu Flinck","raw_affiliation_strings":["Nokia Bell Labs, Espoo, Finland"],"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs, Espoo, Finland","institution_ids":["https://openalex.org/I2738502077"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054443906","display_name":"Sasu Tarkoma","orcid":"https://orcid.org/0000-0003-4220-3650"},"institutions":[{"id":"https://openalex.org/I133731052","display_name":"University of Helsinki","ror":"https://ror.org/040af2s02","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Sasu Tarkoma","raw_affiliation_strings":["Department of Computer Science, University of Helsinki, Helsinki, Finland"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Helsinki, Helsinki, Finland","institution_ids":["https://openalex.org/I133731052"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5014100150"],"corresponding_institution_ids":["https://openalex.org/I133731052"],"apc_list":null,"apc_paid":null,"fwci":4.0086,"has_fulltext":false,"cited_by_count":32,"citation_normalized_percentile":{"value":0.94043103,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"38","issue":"7","first_page":"1542","last_page":"1554"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9997000098228455,"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":0.9997000098228455,"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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9918000102043152,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9872000217437744,"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":0.8779988288879395},{"id":"https://openalex.org/keywords/control-reconfiguration","display_name":"Control reconfiguration","score":0.628825306892395},{"id":"https://openalex.org/keywords/standardization","display_name":"Standardization","score":0.5267583727836609},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5035683512687683},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.4944300651550293},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.4882826805114746},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.46733057498931885},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.4615952670574188},{"id":"https://openalex.org/keywords/proof-of-concept","display_name":"Proof of concept","score":0.41298970580101013},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.39719903469085693},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14250501990318298},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.10291439294815063}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8779988288879395},{"id":"https://openalex.org/C119701452","wikidata":"https://www.wikidata.org/wiki/Q5165881","display_name":"Control reconfiguration","level":2,"score":0.628825306892395},{"id":"https://openalex.org/C188087704","wikidata":"https://www.wikidata.org/wiki/Q369577","display_name":"Standardization","level":2,"score":0.5267583727836609},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5035683512687683},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4944300651550293},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.4882826805114746},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.46733057498931885},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.4615952670574188},{"id":"https://openalex.org/C124978682","wikidata":"https://www.wikidata.org/wiki/Q1201019","display_name":"Proof of concept","level":2,"score":0.41298970580101013},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.39719903469085693},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14250501990318298},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.10291439294815063},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"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/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jsac.2020.2986898","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2020.2986898","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"},{"id":"pmh:oai:helda.helsinki.fi:10138/321106","is_oa":true,"landing_page_url":"http://hdl.handle.net/10138/321106","pdf_url":"http://hdl.handle.net/10138/321106","source":{"id":"https://openalex.org/S4210213322","display_name":"Ty\u00f6v\u00e4entutkimus Vuosikirja","issn_l":"0784-1272","issn":["0784-1272","1459-7780"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":{"id":"pmh:oai:helda.helsinki.fi:10138/321106","is_oa":true,"landing_page_url":"http://hdl.handle.net/10138/321106","pdf_url":"http://hdl.handle.net/10138/321106","source":{"id":"https://openalex.org/S4210213322","display_name":"Ty\u00f6v\u00e4entutkimus Vuosikirja","issn_l":"0784-1272","issn":["0784-1272","1459-7780"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320307798","display_name":"Nokia","ror":"https://ror.org/04pkc8m17"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W3015590302.pdf"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W47500672","https://openalex.org/W2006977809","https://openalex.org/W2009430014","https://openalex.org/W2036467997","https://openalex.org/W2064969374","https://openalex.org/W2070976240","https://openalex.org/W2098051308","https://openalex.org/W2103154811","https://openalex.org/W2140953464","https://openalex.org/W2163675618","https://openalex.org/W2345842246","https://openalex.org/W2381074797","https://openalex.org/W2462863912","https://openalex.org/W2517302454","https://openalex.org/W2517515906","https://openalex.org/W2603810864","https://openalex.org/W2604174486","https://openalex.org/W2612074600","https://openalex.org/W2624944960","https://openalex.org/W2696455221","https://openalex.org/W2744111766","https://openalex.org/W2758950963","https://openalex.org/W2766304518","https://openalex.org/W2778511937","https://openalex.org/W2786894188","https://openalex.org/W2889078990","https://openalex.org/W2902656632","https://openalex.org/W2997887265","https://openalex.org/W3099664062","https://openalex.org/W6748901818"],"related_works":["https://openalex.org/W2378767206","https://openalex.org/W1540871478","https://openalex.org/W2357657342","https://openalex.org/W328308450","https://openalex.org/W282641168","https://openalex.org/W2376963063","https://openalex.org/W2066396794","https://openalex.org/W2366734808","https://openalex.org/W2002476357","https://openalex.org/W2133942601"],"abstract_inverted_index":{"The":[0,82],"virtual":[1,34],"resources":[2,35],"of":[3,32,73,115,142,150,152,167],"5G":[4,25,102,124],"networks":[5],"are":[6,90],"expected":[7],"to":[8,13,63,79,122,177],"scale":[9],"and":[10,42,95,135,154,174],"support":[11],"migration":[12],"other":[14],"locations":[15],"within":[16],"the":[17,29,33,40,47,53,64,77,80,133,139],"substrate.":[18,54],"In":[19],"this":[20],"context,":[21],"a":[22,43,56,59,88,113,148,159],"configuration":[23,45,62,67],"for":[24,85,92,100,111],"network":[26,57,103,125,140,143],"slices":[27,38],"details":[28],"instantaneous":[30],"mapping":[31],"across":[36],"all":[37],"on":[39,185],"substrate,":[41],"feasible":[44,74,116],"satisfies":[46],"Service-Level":[48],"Objectives":[49],"(SLOs)":[50],"without":[51],"overloading":[52],"Reconfiguring":[55],"from":[58,76],"given":[60],"source":[61,78,153],"desired":[65],"target":[66,155],"involves":[68],"identifying":[69],"an":[70,179],"ordered":[71],"sequence":[72,89,114],"configurations":[75,117],"target.":[81],"proposed":[83],"solutions":[84],"finding":[86,112],"such":[87,158],"optimized":[91],"data":[93],"centers":[94],"cannot":[96],"be":[97,120],"used":[98,121],"as-is":[99],"reconfiguring":[101],"slices.":[104,126,144],"We":[105],"present":[106],"Matryoshka,":[107],"our":[108,186],"divide-and-conquer":[109],"approach":[110],"that":[118,190],"can":[119],"reconfigure":[123],"Unlike":[127],"previous":[128],"approaches,":[129],"Matryoshka":[130,146,184],"also":[131],"considers":[132],"bandwidth":[134],"latency":[136],"constraints":[137],"between":[138],"functions":[141],"Evaluating":[145],"required":[147],"dataset":[149,160],"pairs":[151],"configurations.":[156],"Because":[157],"is":[161],"currently":[162],"unavailable,":[163],"we":[164,188],"analyze":[165],"proof":[166],"concept":[168],"roll-outs,":[169],"trends":[170],"in":[171],"standardization":[172],"bodies,":[173],"research":[175],"sources":[176],"compile":[178],"input":[180],"dataset.":[181],"On":[182],"using":[183],"dataset,":[187],"observe":[189],"it":[191],"yields":[192],"close-to-optimal":[193],"reconfiguration":[194],"sequences":[195],"10X":[196],"faster":[197],"than":[198],"existing":[199],"approaches.":[200]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}