{"id":"https://openalex.org/W3129363174","doi":"https://doi.org/10.1109/mnet.011.2000629","title":"Symmetry-Aware SFC Framework for 5G Networks","display_name":"Symmetry-Aware SFC Framework for 5G Networks","publication_year":2021,"publication_date":"2021-02-22","ids":{"openalex":"https://openalex.org/W3129363174","doi":"https://doi.org/10.1109/mnet.011.2000629","mag":"3129363174"},"language":"en","primary_location":{"id":"doi:10.1109/mnet.011.2000629","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mnet.011.2000629","pdf_url":null,"source":{"id":"https://openalex.org/S186584794","display_name":"IEEE Network","issn_l":"0890-8044","issn":["0890-8044","1558-156X"],"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 Network","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://research.aalto.fi/en/publications/9e6761ab-2b12-4081-9881-6b7874895143","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047177943","display_name":"Hajar Hantouti","orcid":"https://orcid.org/0000-0001-7163-7285"},"institutions":[{"id":"https://openalex.org/I4210153608","display_name":"Universit\u00e9 Moulay Ismail de Meknes","ror":"https://ror.org/04cnscd67","country_code":"MA","type":"education","lineage":["https://openalex.org/I4210153608"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Hajar Hantouti","raw_affiliation_strings":["Moulay Ismail University of Meknes, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Moulay Ismail University of Meknes, Morocco","institution_ids":["https://openalex.org/I4210153608"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021799532","display_name":"Nabil Benamar","orcid":"https://orcid.org/0000-0002-1804-6977"},"institutions":[{"id":"https://openalex.org/I4210153608","display_name":"Universit\u00e9 Moulay Ismail de Meknes","ror":"https://ror.org/04cnscd67","country_code":"MA","type":"education","lineage":["https://openalex.org/I4210153608"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Nabil Benamar","raw_affiliation_strings":["Moulay Ismail University of Meknes, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Moulay Ismail University of Meknes, Morocco","institution_ids":["https://openalex.org/I4210153608"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002075376","display_name":"Miloud Bagaa","orcid":"https://orcid.org/0000-0001-5280-3276"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Miloud Bagaa","raw_affiliation_strings":["Aalto University, Espoo, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aalto University, Espoo, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087043869","display_name":"Tarik Taleb","orcid":"https://orcid.org/0000-0003-1119-1239"},"institutions":[{"id":"https://openalex.org/I28777354","display_name":"Sejong University","ror":"https://ror.org/00aft1q37","country_code":"KR","type":"education","lineage":["https://openalex.org/I28777354"]},{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]},{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI","KR"],"is_corresponding":false,"raw_author_name":"Tarik Taleb","raw_affiliation_strings":["Aalto University, Espoo, Finland","Sejong University, Seoul, South Korea","University of Oulu, Oulu, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aalto University, Espoo, Finland","institution_ids":["https://openalex.org/I9927081"]},{"raw_affiliation_string":"Sejong University, Seoul, South Korea","institution_ids":["https://openalex.org/I28777354"]},{"raw_affiliation_string":"University of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2154,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.79390287,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"35","issue":"5","first_page":"234","last_page":"241"},"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9941999912261963,"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/T12127","display_name":"Software System Performance and Reliability","score":0.9868000149726868,"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":0.7872769236564636},{"id":"https://openalex.org/keywords/chaining","display_name":"Chaining","score":0.7467442154884338},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5794664025306702},{"id":"https://openalex.org/keywords/traverse","display_name":"Traverse","score":0.44854068756103516},{"id":"https://openalex.org/keywords/symmetry","display_name":"Symmetry (geometry)","score":0.41680222749710083},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.41507968306541443},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.4115981161594391},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.34132111072540283},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.13552331924438477},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11542972922325134}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7872769236564636},{"id":"https://openalex.org/C49020025","wikidata":"https://www.wikidata.org/wiki/Q1059099","display_name":"Chaining","level":2,"score":0.7467442154884338},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5794664025306702},{"id":"https://openalex.org/C176809094","wikidata":"https://www.wikidata.org/wiki/Q15401496","display_name":"Traverse","level":2,"score":0.44854068756103516},{"id":"https://openalex.org/C2779886137","wikidata":"https://www.wikidata.org/wiki/Q21030012","display_name":"Symmetry (geometry)","level":2,"score":0.41680222749710083},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.41507968306541443},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.4115981161594391},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.34132111072540283},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.13552331924438477},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11542972922325134},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","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/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/mnet.011.2000629","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mnet.011.2000629","pdf_url":null,"source":{"id":"https://openalex.org/S186584794","display_name":"IEEE Network","issn_l":"0890-8044","issn":["0890-8044","1558-156X"],"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 Network","raw_type":"journal-article"},{"id":"pmh:oai:aaltodoc.aalto.fi:123456789/110181","is_oa":true,"landing_page_url":"https://research.aalto.fi/en/publications/9e6761ab-2b12-4081-9881-6b7874895143","pdf_url":null,"source":{"id":"https://openalex.org/S4306401662","display_name":"Aaltodoc (Aalto University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I9927081","host_organization_name":"Aalto University","host_organization_lineage":["https://openalex.org/I9927081"],"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":null,"raw_type":"A1 Alkuper\u00e4isartikkeli tieteellisess\u00e4 aikakauslehdess\u00e4"},{"id":"pmh:oai:depot-e.uqtr.ca:12488","is_oa":false,"landing_page_url":"https://doi.org/10.1109/MNET.011.2000629>","pdf_url":null,"source":{"id":"https://openalex.org/S4306400388","display_name":"Le d\u00e9p\u00f4t institutionnel (Universit\u00e9 du Qu\u00e9bec \u00e0 Trois-Rivi\u00e8res)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I63341726","host_organization_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Trois-Rivi\u00e8res","host_organization_lineage":["https://openalex.org/I63341726"],"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":"Article"},{"id":"pmh:oai:oulu.fi:nbnfi-fe2022012610342","is_oa":false,"landing_page_url":"http://urn.fi/urn:nbn:fi-fe2022012610342","pdf_url":null,"source":{"id":"https://openalex.org/S4306400284","display_name":"University of Oulu Repository (University of Oulu)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98381234","host_organization_name":"University of Oulu","host_organization_lineage":["https://openalex.org/I98381234"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:aaltodoc.aalto.fi:123456789/110181","is_oa":true,"landing_page_url":"https://research.aalto.fi/en/publications/9e6761ab-2b12-4081-9881-6b7874895143","pdf_url":null,"source":{"id":"https://openalex.org/S4306401662","display_name":"Aaltodoc (Aalto University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I9927081","host_organization_name":"Aalto University","host_organization_lineage":["https://openalex.org/I9927081"],"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":null,"raw_type":"A1 Alkuper\u00e4isartikkeli tieteellisess\u00e4 aikakauslehdess\u00e4"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.5400000214576721,"display_name":"Industry, innovation and infrastructure"}],"awards":[{"id":"https://openalex.org/G7974793608","display_name":null,"funder_award_id":"318927,311654","funder_id":"https://openalex.org/F4320321108","funder_display_name":"Academy of Finland"}],"funders":[{"id":"https://openalex.org/F4320316285","display_name":"Universit\u00e9 Moulay Isma\u00efl","ror":"https://ror.org/04cnscd67"},{"id":"https://openalex.org/F4320321108","display_name":"Academy of Finland","ror":"https://ror.org/05k73zm37"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2289096564","https://openalex.org/W2464270483","https://openalex.org/W2512567073","https://openalex.org/W2538737679","https://openalex.org/W2782866813","https://openalex.org/W2784303083","https://openalex.org/W2885978796","https://openalex.org/W3008124601","https://openalex.org/W4297070368","https://openalex.org/W6747764513"],"related_works":["https://openalex.org/W2377402383","https://openalex.org/W2380835401","https://openalex.org/W2381912691","https://openalex.org/W2350381577","https://openalex.org/W2353618196","https://openalex.org/W2348074676","https://openalex.org/W2385033175","https://openalex.org/W2374043190","https://openalex.org/W2363298784","https://openalex.org/W2367402697"],"abstract_inverted_index":{"Network":[0],"Function":[1,23],"Virtualization":[2],"(NFV),":[3],"network":[4,155],"slicing,":[5],"and":[6,36,54,138,149,226],"Software-Defined":[7],"Networking":[8],"(SDN)":[9],"are":[10],"the":[11,15,52,58,65,71,75,81,95,101,106,144,154,159,183,203,206,214,222,227],"key":[12],"enablers":[13],"of":[14,18,43,205,216],"fifth":[16],"generation":[17],"mobile":[19],"networks":[20],"(5G).":[21],"Service":[22,45],"Chaining":[24],"(SFC)":[25],"plays":[26],"a":[27,41,118,198],"critical":[28],"role":[29],"in":[30,62,74,80,219],"delivering":[31],"sophisticated":[32],"service":[33],"per":[34],"slice":[35,156],"enables":[37],"traffic":[38,56],"traversal":[39],"through":[40],"set":[42],"ordered":[44],"Functions":[46],"(SFs).":[47],"In":[48,90],"fully":[49],"symmetric":[50,133,173],"SFCs,":[51],"uplink":[53],"downlink":[55],"traverse":[57,105],"same":[59,72],"SFs,":[60],"while":[61],"asymmetric":[63],"SFC,":[64],"reverse-path":[66],"may":[67],"not":[68],"necessarily":[69],"cross":[70],"SFs":[73,107,192],"reverse":[76,102,184],"order.":[77],"Proposed":[78],"approaches":[79],"literature":[82],"support":[83],"either":[84],"full":[85,132,172],"symmetry":[86,97,208,218],"or":[87,131,171],"no":[88],"symmetry.":[89,194],"this":[91],"article,":[92],"we":[93,116,176,196],"discuss":[94],"partial":[96,130,170,207,217],"concept":[98],"that":[99,126],"enforces":[100],"path":[103,185],"to":[104,143,180,201],"only":[108,191],"when":[109],"needed.":[110],"Our":[111],"contribution":[112],"is":[113],"threefold.":[114],"First,":[115],"propose":[117,177],"novel":[119],"SFC":[120,165,188,223],"framework":[121],"with":[122],"an":[123,178,187],"abstraction":[124,160],"layer":[125,161],"can":[127],"dynamically":[128,181],"create":[129],"SFCs":[134],"across":[135],"multiple":[136],"administrative":[137],"technological":[139],"cloud/edge":[140],"domains.":[141],"According":[142],"Key":[145],"Performance":[146],"Indicators":[147],"(KPIs)":[148],"desired":[150],"objectives":[151],"specified":[152],"at":[153],"intent":[157],"request,":[158],"would":[162],"automatise":[163],"different":[164],"operations,":[166],"but":[167],"specifically":[168],"generating":[169],"SFCs.":[174],"Second,":[175],"algorithm":[179],"calculate":[182],"for":[186],"by":[189],"including":[190],"requiring":[193],"Third,":[195],"implement":[197],"prototype":[199],"application":[200],"test":[202],"performance":[204],"algorithm.":[209],"The":[210],"obtained":[211],"results":[212],"show":[213],"advantages":[215],"reducing":[220],"both":[221],"delivery":[224],"time":[225],"load":[228],"on":[229],"VNFs.":[230]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}