{"id":"https://openalex.org/W2961946203","doi":"https://doi.org/10.1109/icc.2019.8761103","title":"Segment Routing Optimization for VNF Chaining","display_name":"Segment Routing Optimization for VNF Chaining","publication_year":2019,"publication_date":"2019-05-01","ids":{"openalex":"https://openalex.org/W2961946203","doi":"https://doi.org/10.1109/icc.2019.8761103","mag":"2961946203"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2019.8761103","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2019.8761103","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2019 - 2019 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-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/A5102909173","display_name":"Yunqing Wang","orcid":"https://orcid.org/0000-0002-7911-2608"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunqing Wang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100423530","display_name":"Xiaoning Zhang","orcid":"https://orcid.org/0000-0002-7525-553X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoning Zhang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085738194","display_name":"Lang Fan","orcid":"https://orcid.org/0009-0007-2432-3567"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lang Fan","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005228053","display_name":"Shui Yu","orcid":"https://orcid.org/0000-0003-4485-6743"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Shui Yu","raw_affiliation_strings":["School of Software, University of Technology Sydney"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Software, University of Technology Sydney","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044402313","display_name":"Rongping Lin","orcid":"https://orcid.org/0000-0002-5338-9131"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rongping Lin","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.5981,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.84984892,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9915000200271606,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9894000291824341,"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":0.7877402305603027},{"id":"https://openalex.org/keywords/chaining","display_name":"Chaining","score":0.7688445448875427},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.5812259912490845},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5038668513298035},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4284893572330475}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7877402305603027},{"id":"https://openalex.org/C49020025","wikidata":"https://www.wikidata.org/wiki/Q1059099","display_name":"Chaining","level":2,"score":0.7688445448875427},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.5812259912490845},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5038668513298035},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4284893572330475},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icc.2019.8761103","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2019.8761103","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2019 - 2019 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"},{"id":"pmh:oai:opus.lib.uts.edu.au:10453/139371","is_oa":false,"landing_page_url":"http://hdl.handle.net/10453/139371","pdf_url":null,"source":{"id":"https://openalex.org/S4306401357","display_name":"UTS ePRESS (University of Technology Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114017466","host_organization_name":"University of Technology Sydney","host_organization_lineage":["https://openalex.org/I114017466"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Proceeding"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1595457770","https://openalex.org/W1949395038","https://openalex.org/W2089194229","https://openalex.org/W2132238781","https://openalex.org/W2217366849","https://openalex.org/W2260783129","https://openalex.org/W2288595689","https://openalex.org/W2292669715","https://openalex.org/W2292996153","https://openalex.org/W2314709727","https://openalex.org/W2592563034","https://openalex.org/W2594633745","https://openalex.org/W2611446681","https://openalex.org/W2911633892","https://openalex.org/W4246899371","https://openalex.org/W4247540870","https://openalex.org/W6688259930"],"related_works":["https://openalex.org/W2748952813","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/W2901315987","https://openalex.org/W2490680207"],"abstract_inverted_index":{"Segment":[0,157],"Routing":[1,158],"(SR)":[2],"is":[3,113,148,164],"an":[4,138],"emerging":[5],"source":[6,13],"routing":[7,32,106],"based":[8,165],"tunneling":[9],"technique,":[10],"which":[11,125,163],"allows":[12],"router":[14],"to":[15,27,38,91,114],"steer":[16],"traffic":[17,56,86],"by":[18,190],"encoding":[19],"segment":[20,75,105],"list":[21,76],"in":[22,192],"the":[23,40,74,82,116,127,135,145,167,181,187],"packet":[24,117,188],"header.":[25],"Due":[26],"its":[28],"fine-grained":[29],"control":[30],"of":[31,42,60,78,95,119,130,169],"path,":[33],"SR":[34,70,79,120],"can":[35,185],"be":[36,89],"leveraged":[37],"facilitate":[39],"deployment":[41],"Service":[43],"Function":[44,64],"Chains":[45],"(SFCs).":[46],"Using":[47],"SR,":[48],"multiple":[49],"segments":[50],"compose":[51],"a":[52,58,93,153],"specific":[53],"path":[54],"delivering":[55],"along":[57],"set":[59],"ordered":[61,96],"Virtual":[62],"Network":[63],"(VNF)":[65],"instances.":[66],"However,":[67],"when":[68],"introducing":[69],"into":[71],"VNF":[72,109],"chaining,":[73],"depth":[77],"may":[80],"face":[81],"scalability":[83,128],"problem":[84,136],"since":[85],"flows":[87],"must":[88],"steered":[90],"traverse":[92],"serial":[94],"VNFs.":[97],"To":[98],"address":[99],"this":[100],"problem,":[101],"we":[102,150],"study":[103],"on":[104,166],"optimization":[107],"for":[108,121,159],"chaining.":[110],"Our":[111],"objective":[112],"minimize":[115],"overhead":[118,189],"all":[122],"SFC":[123,160],"demands,":[124],"indicates":[126],"performance":[129],"SR.":[131],"We":[132],"first":[133],"formulate":[134],"as":[137],"Integer":[139],"Linear":[140],"Programming":[141],"(ILP)":[142],"model.":[143],"Since":[144],"ILP":[146],"model":[147],"NP-hard,":[149],"then":[151],"propose":[152],"heuristic":[154],"algorithm":[155],"named":[156],"Steering":[161],"(SR-SFCS),":[162],"method":[168],"backtracking":[170],"and":[171],"dynamic":[172],"programming.":[173],"Extensive":[174],"simulation":[175],"results":[176],"show":[177],"that":[178],"compared":[179],"with":[180],"benchmark":[182],"algorithms,":[183],"SR-SFCS":[184],"reduce":[186],"23.77%":[191],"average.":[193]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":3}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}