{"id":"https://openalex.org/W2912883329","doi":"https://doi.org/10.1109/access.2019.2895316","title":"On Orchestrating Service Function Chains in 5G Mobile Network","display_name":"On Orchestrating Service Function Chains in 5G Mobile Network","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2912883329","doi":"https://doi.org/10.1109/access.2019.2895316","mag":"2912883329"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2895316","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2895316","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08631035.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08631035.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5016421437","display_name":"Dongcheng Zhao","orcid":"https://orcid.org/0000-0001-5280-8683"},"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":true,"raw_author_name":"Dongcheng Zhao","raw_affiliation_strings":["Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0001-5280-8683","affiliations":[{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101456489","display_name":"Jing Ren","orcid":"https://orcid.org/0000-0001-6084-5660"},"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":"Jing Ren","raw_affiliation_strings":["Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101701534","display_name":"Rongping Lin","orcid":"https://orcid.org/0000-0003-1716-7053"},"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":["Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-1716-7053","affiliations":[{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002960198","display_name":"Shizhong Xu","orcid":"https://orcid.org/0000-0003-4942-6638"},"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":"Shizhong Xu","raw_affiliation_strings":["Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064078720","display_name":"Victor Chang","orcid":"https://orcid.org/0000-0002-8012-5852"},"institutions":[{"id":"https://openalex.org/I69356397","display_name":"Xi\u2019an Jiaotong-Liverpool University","ror":"https://ror.org/03zmrmn05","country_code":"CN","type":"education","lineage":["https://openalex.org/I69356397"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Victor Chang","raw_affiliation_strings":["Xi\u2019an Jiaotong -Liverpool University, Suzhou, China","Xi'an Jiaotong -Liverpool University, Suzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xi\u2019an Jiaotong -Liverpool University, Suzhou, China","institution_ids":["https://openalex.org/I69356397"]},{"raw_affiliation_string":"Xi'an Jiaotong -Liverpool University, Suzhou, China","institution_ids":["https://openalex.org/I69356397"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5016421437"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":4.6463,"has_fulltext":true,"cited_by_count":37,"citation_normalized_percentile":{"value":0.95179445,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"7","issue":null,"first_page":"39402","last_page":"39416"},"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/T11478","display_name":"Caching and Content Delivery","score":0.9954000115394592,"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/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","score":0.9944000244140625,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8519557118415833},{"id":"https://openalex.org/keywords/virtual-network","display_name":"Virtual network","score":0.7512753009796143},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6411948204040527},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5061745047569275},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.48781803250312805},{"id":"https://openalex.org/keywords/network-virtualization","display_name":"Network virtualization","score":0.4869464635848999},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.46967631578445435},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.45913296937942505},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.45913153886795044},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.4432758688926697},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.42729589343070984},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.42004308104515076},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.19370752573013306},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.10212597250938416},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.09682437777519226},{"id":"https://openalex.org/keywords/mobile-station","display_name":"Mobile station","score":0.09559208154678345},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.0949067771434784}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8519557118415833},{"id":"https://openalex.org/C2776874963","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Virtual network","level":2,"score":0.7512753009796143},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6411948204040527},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5061745047569275},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.48781803250312805},{"id":"https://openalex.org/C2779898492","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Network virtualization","level":4,"score":0.4869464635848999},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.46967631578445435},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.45913296937942505},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.45913153886795044},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.4432758688926697},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.42729589343070984},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.42004308104515076},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.19370752573013306},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.10212597250938416},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.09682437777519226},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.09559208154678345},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0949067771434784},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/access.2019.2895316","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2895316","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08631035.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:ccd00b1859e04471bc13cb02c41b2d2f","is_oa":true,"landing_page_url":"https://doaj.org/article/ccd00b1859e04471bc13cb02c41b2d2f","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 39402-39416 (2019)","raw_type":"article"},{"id":"pmh:oai:https://research.tees.ac.uk/ws/oai:openaire/b4cb5868-43d9-4c60-a763-8844c75e645a","is_oa":true,"landing_page_url":"https://research.tees.ac.uk/en/publications/b4cb5868-43d9-4c60-a763-8844c75e645a","pdf_url":null,"source":{"id":"https://openalex.org/S4306401198","display_name":"TeesRep (Teesside University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I874055015","host_organization_name":"Teesside University","host_organization_lineage":["https://openalex.org/I874055015"],"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":"Zhao, D, Ren, J, Lin, R, Xu, S & Chang, V 2019, 'On Orchestrating Service Function Chains in 5G Mobile Network', IEEE Access, vol. 7, 8631035, pp. 39402-39416. https://doi.org/10.1109/ACCESS.2019.2895316","raw_type":"article"},{"id":"pmh:oai:https://research.tees.ac.uk/ws/oai:openaire_cris_publications/b4cb5868-43d9-4c60-a763-8844c75e645a","is_oa":true,"landing_page_url":"http://www.scopus.com/inward/record.url?scp=85065176396&partnerID=8YFLogxK","pdf_url":null,"source":{"id":"https://openalex.org/S4306401198","display_name":"TeesRep (Teesside University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I874055015","host_organization_name":"Teesside University","host_organization_lineage":["https://openalex.org/I874055015"],"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":"Zhao, D, Ren, J, Lin, R, Xu, S & Chang, V 2019, 'On Orchestrating Service Function Chains in 5G Mobile Network', IEEE Access, vol. 7, 8631035, pp. 39402-39416. https://doi.org/10.1109/ACCESS.2019.2895316","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2895316","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2895316","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08631035.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.41999998688697815,"display_name":"Industry, innovation and infrastructure"}],"awards":[{"id":"https://openalex.org/G1474490597","display_name":null,"funder_award_id":"111 Project","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1823774017","display_name":null,"funder_award_id":"61571098","funder_id":"https://openalex.org/F4320327912","funder_display_name":"Higher Education Discipline Innovation Project"},{"id":"https://openalex.org/G2974910202","display_name":null,"funder_award_id":"SKLNST-2016-2-24","funder_id":"https://openalex.org/F4320321470","funder_display_name":"Beijing University of Posts and Telecommunications"},{"id":"https://openalex.org/G5086304677","display_name":null,"funder_award_id":"B14039","funder_id":"https://openalex.org/F4320327912","funder_display_name":"Higher Education Discipline Innovation Project"},{"id":"https://openalex.org/G6639417667","display_name":null,"funder_award_id":"SKLNST-2016-2-24","funder_id":"https://openalex.org/F4320327101","funder_display_name":"State Key Laboratory of Networking and Switching Technology"},{"id":"https://openalex.org/G6674692114","display_name":null,"funder_award_id":"B14039","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G780601780","display_name":null,"funder_award_id":"61571098","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321470","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59"},{"id":"https://openalex.org/F4320327101","display_name":"State Key Laboratory of Networking and Switching Technology","ror":null},{"id":"https://openalex.org/F4320327912","display_name":"Higher Education Discipline Innovation Project","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2912883329.pdf","grobid_xml":"https://content.openalex.org/works/W2912883329.grobid-xml"},"referenced_works_count":50,"referenced_works":["https://openalex.org/W1516035587","https://openalex.org/W1528901575","https://openalex.org/W1578960134","https://openalex.org/W1604047786","https://openalex.org/W1606443573","https://openalex.org/W1657161880","https://openalex.org/W1934278965","https://openalex.org/W1967912924","https://openalex.org/W1973454958","https://openalex.org/W1984401578","https://openalex.org/W2000238032","https://openalex.org/W2023539726","https://openalex.org/W2031370632","https://openalex.org/W2042308583","https://openalex.org/W2083313960","https://openalex.org/W2132712787","https://openalex.org/W2141393937","https://openalex.org/W2168936382","https://openalex.org/W2243364765","https://openalex.org/W2275246626","https://openalex.org/W2290009116","https://openalex.org/W2312611768","https://openalex.org/W2323728425","https://openalex.org/W2335223849","https://openalex.org/W2337472511","https://openalex.org/W2346605006","https://openalex.org/W2430218455","https://openalex.org/W2464214790","https://openalex.org/W2481063713","https://openalex.org/W2492309821","https://openalex.org/W2492652809","https://openalex.org/W2507944307","https://openalex.org/W2513158035","https://openalex.org/W2522375107","https://openalex.org/W2524772466","https://openalex.org/W2547654579","https://openalex.org/W2561676725","https://openalex.org/W2591441959","https://openalex.org/W2605868208","https://openalex.org/W2744197132","https://openalex.org/W2744244822","https://openalex.org/W2766388131","https://openalex.org/W2801854805","https://openalex.org/W2889809831","https://openalex.org/W2892214318","https://openalex.org/W2904027376","https://openalex.org/W3101743077","https://openalex.org/W6729322053","https://openalex.org/W6734095739","https://openalex.org/W6756940346"],"related_works":["https://openalex.org/W2461440407","https://openalex.org/W2317094215","https://openalex.org/W2606336747","https://openalex.org/W2128291817","https://openalex.org/W112648010","https://openalex.org/W2947277503","https://openalex.org/W2038957884","https://openalex.org/W206565998","https://openalex.org/W1971175048","https://openalex.org/W2122873612"],"abstract_inverted_index":{"As":[0],"two":[1,95,171],"of":[2,6,103,111,127,184,192],"the":[3,22,32,42,67,72,85,101,108,112,125,132,142,147,162,167,182,193],"key":[4],"technologies":[5],"5G,":[7],"fog-based":[8],"radio":[9,23],"access":[10],"network":[11,13,24,28,44,70],"and":[12,41,118,122,202],"function":[14,34],"virtualization":[15],"have":[16],"become":[17],"an":[18,77,152],"important":[19,61],"direction":[20],"for":[21,62,90],"architecture":[25],"evolution.":[26],"Virtual":[27],"functions":[29],"(VNFs)":[30],"compose":[31],"service":[33,51,56],"chain":[35],"(SFC)":[36],"in":[37,190],"a":[38],"particular":[39],"order,":[40],"mobile":[43,69],"users":[45],"communicate":[46],"with":[47,94],"each":[48],"other":[49],"or":[50],"terminals":[52],"through":[53],"SFCs.":[54],"For":[55],"providers,":[57],"it":[58],"is":[59,76,188],"crucially":[60],"efficient":[63,86],"deploying/mapping":[64],"SFCs":[65,73,87,148,195],"into":[66],"5G":[68],"since":[71],"deployment":[74,88,149],"problem":[75,150,154],"NP-hard":[78],"problem.":[79],"In":[80],"this":[81,92],"paper,":[82],"we":[83,178],"propose":[84],"algorithms":[89,164,187],"solving":[91],"challenge":[93],"main":[96],"design":[97,173],"goals:":[98],"1)":[99],"minimizing":[100,107,124],"cost":[102,126],"link":[104],"resource,":[105],"i.e.,":[106],"path":[109],"length":[110],"entire":[113],"SFC":[114],"by":[115,130,155],"combining":[116],"VNFs":[117],"mapping":[119,196,200],"temporary":[120],"links":[121,199],"2)":[123],"computing":[128],"resources":[129],"using":[131,156],"existing":[133],"virtual":[134],"machines":[135],"as":[136,138,151,158,160],"much":[137],"possible":[139],"while":[140],"performing":[141],"same":[143],"VNF.":[144],"We":[145],"model":[146],"optimization":[153],"ILP":[157],"well":[159],"devise":[161],"heuristic":[163],"to":[165],"make":[166],"tradeoff":[168],"between":[169],"these":[170],"conflicting":[172],"goals.":[174],"From":[175],"simulation":[176],"results,":[177],"can":[179],"see":[180],"that":[181],"performance":[183],"our":[185],"proposed":[186],"promising":[189],"terms":[191],"total":[194,198],"cost,":[197,201],"blocking":[203],"ratio.":[204]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":3}],"updated_date":"2026-06-02T09:04:35.204637","created_date":"2025-10-10T00:00:00"}
