{"id":"https://openalex.org/W2783446884","doi":"https://doi.org/10.1109/glocom.2017.8254441","title":"Service Function Chain Mapping with Resource Fragmentation Avoidance","display_name":"Service Function Chain Mapping with Resource Fragmentation Avoidance","publication_year":2017,"publication_date":"2017-12-01","ids":{"openalex":"https://openalex.org/W2783446884","doi":"https://doi.org/10.1109/glocom.2017.8254441","mag":"2783446884"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2017.8254441","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2017.8254441","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2017 - 2017 IEEE Global Communications Conference","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/A5101773124","display_name":"Zhikai Zhu","orcid":"https://orcid.org/0000-0002-1447-3170"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhikai Zhu","raw_affiliation_strings":["Department of Electrical Engineering and Information Science, University of Science and Technology of China, Hefei, Anhui, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Information Science, University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056273339","display_name":"Hancheng Lu","orcid":"https://orcid.org/0000-0001-8302-4996"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hancheng Lu","raw_affiliation_strings":["Department of Electrical Engineering and Information Science, University of Science and Technology of China, Hefei, Anhui, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Information Science, University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101984581","display_name":"Jian Li","orcid":"https://orcid.org/0000-0002-0149-8299"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Li","raw_affiliation_strings":["Department of Electrical Engineering and Information Science, University of Science and Technology of China, Hefei, Anhui, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Information Science, University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013121971","display_name":"Xiaoda Jiang","orcid":"https://orcid.org/0000-0001-5410-2799"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoda Jiang","raw_affiliation_strings":["Department of Electrical Engineering and Information Science, University of Science and Technology of China, Hefei, Anhui, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Information Science, University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101773124"],"corresponding_institution_ids":["https://openalex.org/I126520041"],"apc_list":null,"apc_paid":null,"fwci":1.2432,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.83372892,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9994000196456909,"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.9979000091552734,"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":0.7295989990234375},{"id":"https://openalex.org/keywords/fragmentation","display_name":"Fragmentation (computing)","score":0.6232073307037354},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5497697591781616},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.4356318712234497},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.42980071902275085},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.30161750316619873},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06509724259376526}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7295989990234375},{"id":"https://openalex.org/C191015642","wikidata":"https://www.wikidata.org/wiki/Q1132459","display_name":"Fragmentation (computing)","level":2,"score":0.6232073307037354},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5497697591781616},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.4356318712234497},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.42980071902275085},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.30161750316619873},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06509724259376526},{"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/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2017.8254441","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2017.8254441","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2017 - 2017 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1580319173","https://openalex.org/W1651984967","https://openalex.org/W2000238032","https://openalex.org/W2011282943","https://openalex.org/W2018377390","https://openalex.org/W2089194229","https://openalex.org/W2155659292","https://openalex.org/W2279278398","https://openalex.org/W2289495142","https://openalex.org/W2374516805","https://openalex.org/W2583678404","https://openalex.org/W3101743077","https://openalex.org/W6637144555"],"related_works":["https://openalex.org/W1997209091","https://openalex.org/W2003827594","https://openalex.org/W1989087147","https://openalex.org/W1971760828","https://openalex.org/W2141977832","https://openalex.org/W2091447320","https://openalex.org/W2130134604","https://openalex.org/W2097586012","https://openalex.org/W2169364714","https://openalex.org/W2368425549"],"abstract_inverted_index":{"In":[0,84],"the":[1,17,37,47,91,130,139,144,151,170,193],"context":[2],"of":[3,21,49,57,69,133,156],"Service":[4],"Function":[5],"Chain":[6],"(SFC),":[7],"SFC":[8,180],"Mapping":[9],"(SFCM)":[10],"problem":[11,39,153],"has":[12,40],"a":[13,112,134],"decisive":[14],"impact":[15],"on":[16,36,147],"resource":[18,82,92,97,121,131,158,187],"utilization":[19,93],"efficiency":[20,94],"physical":[22,100,190],"networks,":[23,101],"where":[24,102],"node":[25,50,135],"resources":[26,29,51,72,142],"and":[27,52,107,192],"link":[28,53,71,141],"are":[30],"concerned.":[31],"However,":[32],"most":[33,108],"existing":[34,205],"work":[35],"SFCM":[38,103,152],"not":[41],"taken":[42],"into":[43],"account":[44],"difference":[45,58],"in":[46,61,99,189],"amount":[48],"resources.":[54],"This":[55,76],"kind":[56],"might":[59],"result":[60],"some":[62],"nodes":[63],"that":[64,129,177],"cannot":[65],"be":[66,183],"mapped":[67],"because":[68],"insufficient":[70],"around":[73,143],"these":[74],"nodes.":[75],"phenomenon":[77],"is":[78,104,128,136],"referred":[79],"to":[80,89,119,168],"as":[81],"fragmentation.":[83,122,159],"this":[85],"paper,":[86],"we":[87,110,149,161],"attempt":[88],"improve":[90],"by":[95,138,185],"reducing":[96,186],"fragmentation":[98,188],"performed.":[105],"First":[106],"importantly,":[109],"propose":[111,163],"metric":[113],"called":[114],"Resource":[115],"Fragmentation":[116],"Degree":[117],"(RFD)":[118],"quantify":[120],"The":[123],"basic":[124],"idea":[125],"behind":[126],"RFD":[127],"availability":[132],"determined":[137],"residual":[140],"node.":[145],"Based":[146],"RFD,":[148],"formulate":[150],"with":[154,204],"goal":[155],"minimizing":[157],"Furthermore,":[160],"also":[162],"an":[164],"efficient":[165],"online":[166],"heuristic":[167],"find":[169],"optimal":[171],"mapping":[172],"strategy.":[173],"Simulation":[174],"results":[175],"show":[176],"much":[178],"more":[179,197],"requests":[181],"can":[182],"accepted":[184],"networks":[191],"proposed":[194],"algorithm":[195],"achieves":[196],"than":[198],"25%":[199],"higher":[200],"acceptance":[201],"ratio":[202],"compared":[203],"algorithms.":[206]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}