{"id":"https://openalex.org/W2982393339","doi":"https://doi.org/10.1109/tnsm.2019.2949753","title":"CoDeC: A Cost-Effective and Delay-Aware SFC Deployment","display_name":"CoDeC: A Cost-Effective and Delay-Aware SFC Deployment","publication_year":2019,"publication_date":"2019-10-28","ids":{"openalex":"https://openalex.org/W2982393339","doi":"https://doi.org/10.1109/tnsm.2019.2949753","mag":"2982393339"},"language":"en","primary_location":{"id":"doi:10.1109/tnsm.2019.2949753","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2019.2949753","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"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 Transactions on Network and Service Management","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/A5037545302","display_name":"Farzad Tashtarian","orcid":"https://orcid.org/0000-0002-5584-6690"},"institutions":[{"id":"https://openalex.org/I183859904","display_name":"Islamic Azad University, Mashhad","ror":"https://ror.org/00bvysh61","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I183859904"]},{"id":"https://openalex.org/I9736820","display_name":"\u00c9cole de Technologie Sup\u00e9rieure","ror":"https://ror.org/0020snb74","country_code":"CA","type":"education","lineage":["https://openalex.org/I49663120","https://openalex.org/I9736820"]}],"countries":["CA","IR"],"is_corresponding":true,"raw_author_name":"Farzad Tashtarian","raw_affiliation_strings":["Department of Computer Engineering, Islamic Azad University of Mashhad, Mashhad, Iran","Department of Software and IT Engineering, \u00c9cole de Technologie Sup\u00e9rieure, Montreal, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Islamic Azad University of Mashhad, Mashhad, Iran","institution_ids":["https://openalex.org/I183859904"]},{"raw_affiliation_string":"Department of Software and IT Engineering, \u00c9cole de Technologie Sup\u00e9rieure, Montreal, Canada","institution_ids":["https://openalex.org/I9736820"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020409476","display_name":"Mohamed Faten Zhani","orcid":"https://orcid.org/0000-0001-9511-346X"},"institutions":[{"id":"https://openalex.org/I183859904","display_name":"Islamic Azad University, Mashhad","ror":"https://ror.org/00bvysh61","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I183859904"]},{"id":"https://openalex.org/I9736820","display_name":"\u00c9cole de Technologie Sup\u00e9rieure","ror":"https://ror.org/0020snb74","country_code":"CA","type":"education","lineage":["https://openalex.org/I49663120","https://openalex.org/I9736820"]}],"countries":["CA","IR"],"is_corresponding":false,"raw_author_name":"Mohamed Faten Zhani","raw_affiliation_strings":["Department of Computer Engineering, Islamic Azad University of Mashhad, Mashhad, Iran","Department of Software and IT Engineering, \u00c9cole de Technologie Sup\u00e9rieure, Montreal, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Islamic Azad University of Mashhad, Mashhad, Iran","institution_ids":["https://openalex.org/I183859904"]},{"raw_affiliation_string":"Department of Software and IT Engineering, \u00c9cole de Technologie Sup\u00e9rieure, Montreal, Canada","institution_ids":["https://openalex.org/I9736820"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010792144","display_name":"Bita Fatemipour","orcid":"https://orcid.org/0000-0001-8789-020X"},"institutions":[{"id":"https://openalex.org/I183859904","display_name":"Islamic Azad University, Mashhad","ror":"https://ror.org/00bvysh61","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I183859904"]},{"id":"https://openalex.org/I9736820","display_name":"\u00c9cole de Technologie Sup\u00e9rieure","ror":"https://ror.org/0020snb74","country_code":"CA","type":"education","lineage":["https://openalex.org/I49663120","https://openalex.org/I9736820"]}],"countries":["CA","IR"],"is_corresponding":false,"raw_author_name":"Bita Fatemipour","raw_affiliation_strings":["Department of Computer Engineering, Islamic Azad University of Mashhad, Mashhad, Iran","Department of Software and IT Engineering, \u00c9cole de Technologie Sup\u00e9rieure, Montreal, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Islamic Azad University of Mashhad, Mashhad, Iran","institution_ids":["https://openalex.org/I183859904"]},{"raw_affiliation_string":"Department of Software and IT Engineering, \u00c9cole de Technologie Sup\u00e9rieure, Montreal, Canada","institution_ids":["https://openalex.org/I9736820"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044801385","display_name":"Danial Yazdani","orcid":"https://orcid.org/0000-0002-7799-5013"},"institutions":[{"id":"https://openalex.org/I183859904","display_name":"Islamic Azad University, Mashhad","ror":"https://ror.org/00bvysh61","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I183859904"]},{"id":"https://openalex.org/I9736820","display_name":"\u00c9cole de Technologie Sup\u00e9rieure","ror":"https://ror.org/0020snb74","country_code":"CA","type":"education","lineage":["https://openalex.org/I49663120","https://openalex.org/I9736820"]}],"countries":["CA","IR"],"is_corresponding":false,"raw_author_name":"Delaram Yazdani","raw_affiliation_strings":["Department of Computer Engineering, Islamic Azad University of Mashhad, Mashhad, Iran","Department of Software and IT Engineering, \u00c9cole de Technologie Sup\u00e9rieure, Montreal, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Islamic Azad University of Mashhad, Mashhad, Iran","institution_ids":["https://openalex.org/I183859904"]},{"raw_affiliation_string":"Department of Software and IT Engineering, \u00c9cole de Technologie Sup\u00e9rieure, Montreal, Canada","institution_ids":["https://openalex.org/I9736820"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5037545302"],"corresponding_institution_ids":["https://openalex.org/I183859904","https://openalex.org/I9736820"],"apc_list":null,"apc_paid":null,"fwci":2.0392,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.88361928,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"17","issue":"2","first_page":"793","last_page":"806"},"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.98580002784729,"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/T13731","display_name":"Advanced Computing and Algorithms","score":0.9729999899864197,"subfield":{"id":"https://openalex.org/subfields/3322","display_name":"Urban Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.867974042892456},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.6794009804725647},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.5059649348258972},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.45800232887268066},{"id":"https://openalex.org/keywords/virtual-network","display_name":"Virtual network","score":0.45303428173065186},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.435721218585968},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4318731427192688},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3084251582622528},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.18299800157546997},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.1166626513004303}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.867974042892456},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.6794009804725647},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.5059649348258972},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.45800232887268066},{"id":"https://openalex.org/C2776874963","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Virtual network","level":2,"score":0.45303428173065186},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.435721218585968},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4318731427192688},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3084251582622528},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.18299800157546997},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.1166626513004303},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tnsm.2019.2949753","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2019.2949753","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"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 Transactions on Network and Service Management","raw_type":"journal-article"},{"id":"pmh:oai:espace2.etsmtl.ca:19808","is_oa":false,"landing_page_url":"https://espace2.etsmtl.ca/id/eprint/19808/","pdf_url":null,"source":{"id":"https://openalex.org/S4306402392","display_name":"Espace \u00c9TS (ETS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1341030882","host_organization_name":"Educational Testing Service","host_organization_lineage":["https://openalex.org/I1341030882"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article publi\u00e9 dans une revue, r\u00e9vis\u00e9 par les pairs"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W159308319","https://openalex.org/W1506020101","https://openalex.org/W2138314086","https://openalex.org/W2203584209","https://openalex.org/W2232327735","https://openalex.org/W2289096564","https://openalex.org/W2291053576","https://openalex.org/W2319313589","https://openalex.org/W2591732478","https://openalex.org/W2606278415","https://openalex.org/W2615618921","https://openalex.org/W2738778310","https://openalex.org/W2742759325","https://openalex.org/W2762851443","https://openalex.org/W2784296952","https://openalex.org/W2808944558","https://openalex.org/W2811022685","https://openalex.org/W2886449104","https://openalex.org/W2904027376","https://openalex.org/W2942113212","https://openalex.org/W2962896169","https://openalex.org/W2962948535","https://openalex.org/W2963037474","https://openalex.org/W2963088653","https://openalex.org/W3101020344","https://openalex.org/W3105520655","https://openalex.org/W6630085363","https://openalex.org/W6689393400","https://openalex.org/W6784845266"],"related_works":["https://openalex.org/W96612179","https://openalex.org/W2770234245","https://openalex.org/W2566006169","https://openalex.org/W2987774938","https://openalex.org/W4256492088","https://openalex.org/W632915154","https://openalex.org/W2055733372","https://openalex.org/W4229499248","https://openalex.org/W2107680156","https://openalex.org/W4378874356"],"abstract_inverted_index":{"Service":[0],"Function":[1,79],"Chain":[2],"(SFC)":[3],"provides":[4],"an":[5],"end-to-end":[6,28,124],"service":[7],"by":[8,62,103],"processing":[9],"traffic":[10],"flow":[11],"through":[12],"a":[13,21,54,113,180,187,191],"series":[14],"of":[15,37,42,72,141,155,194,207],"Virtual":[16],"Network":[17,78],"Functions":[18],"(VNFs)":[19],"in":[20,40,153,176,190,205],"specific":[22],"order.":[23],"Satisfying":[24],"user's":[25],"demands":[26],"(e.g.,":[27],"delay)":[29],"on":[30,46],"one":[31],"hand":[32],"and":[33,44,68,84,115,126,145,170,209],"minimizing":[34],"the":[35,47,70,134,138,150,166],"cost":[36,140,208],"SFC":[38],"deployment":[39],"terms":[41],"energy":[43],"resource":[45,86,117],"other":[48,95],"hand,":[49],"introduces":[50],"VNFs":[51,136],"placement":[52],"as":[53,77,112],"crucial":[55],"issue":[56],"that":[57,165,200],"is":[58,168,183],"receiving":[59],"significant":[60],"attention":[61],"researchers.":[63],"To":[64],"address":[65],"this":[66,107],"problem":[67,152,167],"boost":[69],"performance":[71,204],"SFC,":[73],"different":[74],"techniques":[75],"such":[76],"(NF)":[80],"distribution,":[81,143],"NF":[82],"parallelism":[83,144],"optimal":[85],"allocation":[87,118],"have":[88],"been":[89],"utilized.":[90],"Applying":[91],"these":[92],"mechanisms":[93],"imposes":[94],"costs":[96],"which":[97],"must":[98],"be":[99],"taken":[100],"into":[101],"account":[102],"network":[104],"providers.":[105],"In":[106],"paper,":[108],"we":[109,148],"introduce":[110],"CoDeC":[111,130,201],"Cost-effective":[114],"Delay-aware":[116],"approach.":[119],"By":[120],"having":[121],"user":[122],"defined":[123],"threshold":[125],"using":[127,214],"aforementioned":[128],"mechanisms,":[129],"tries":[131],"to":[132,185,213],"place":[133],"requested":[135],"with":[137],"minimum":[139],"deployment,":[142],"energy.":[146],"Therefore,":[147],"formulate":[149],"addressed":[151],"form":[154],"Mixed":[156],"Integer":[157],"linear":[158],"Programming":[159],"(MILP)":[160],"model.":[161],"We":[162],"then":[163],"show":[164,199],"NP-complete":[169],"suffers":[171],"from":[172],"high":[173],"time":[174],"complexity":[175],"large-scale":[177],"scenarios.":[178],"Thus,":[179],"heuristic":[181],"algorithm":[182],"introduced":[184],"determine":[186],"near-optimal":[188],"solution":[189],"reasonable":[192],"amount":[193],"time.":[195],"Our":[196],"simulation":[197],"results":[198],"achieves":[202],"better":[203],"term":[206],"acceptance":[210],"rate":[211],"compared":[212],"each":[215],"mechanism":[216],"individually.":[217]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}