{"id":"https://openalex.org/W2897743254","doi":"https://doi.org/10.1109/tnsm.2018.2876794","title":"Coordinated Service Composition and Embedding of 5G Location-Constrained Network Functions","display_name":"Coordinated Service Composition and Embedding of 5G Location-Constrained Network Functions","publication_year":2018,"publication_date":"2018-10-18","ids":{"openalex":"https://openalex.org/W2897743254","doi":"https://doi.org/10.1109/tnsm.2018.2876794","mag":"2897743254"},"language":"en","primary_location":{"id":"doi:10.1109/tnsm.2018.2876794","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2018.2876794","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/A5037002309","display_name":"Bart Spinnewyn","orcid":"https://orcid.org/0000-0003-0679-1037"},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"Bart Spinnewyn","raw_affiliation_strings":["IDLab, University of Antwerp\u2013imec, Antwerp, Belgium"],"raw_orcid":"https://orcid.org/0000-0003-0679-1037","affiliations":[{"raw_affiliation_string":"IDLab, University of Antwerp\u2013imec, Antwerp, Belgium","institution_ids":["https://openalex.org/I149213910"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074129031","display_name":"Pedro Heleno Isolani","orcid":"https://orcid.org/0000-0001-6561-9865"},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Pedro Heleno Isolani","raw_affiliation_strings":["IDLab, University of Antwerp\u2013imec, Antwerp, Belgium"],"raw_orcid":"https://orcid.org/0000-0001-6561-9865","affiliations":[{"raw_affiliation_string":"IDLab, University of Antwerp\u2013imec, Antwerp, Belgium","institution_ids":["https://openalex.org/I149213910"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061105669","display_name":"Carlos Donato","orcid":"https://orcid.org/0000-0002-0399-4608"},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Carlos Donato","raw_affiliation_strings":["IDLab, University of Antwerp\u2013imec, Antwerp, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IDLab, University of Antwerp\u2013imec, Antwerp, Belgium","institution_ids":["https://openalex.org/I149213910"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072727038","display_name":"Juan Felipe Botero","orcid":"https://orcid.org/0000-0002-7072-8924"},"institutions":[{"id":"https://openalex.org/I35961687","display_name":"Universidad de Antioquia","ror":"https://ror.org/03bp5hc83","country_code":"CO","type":"education","lineage":["https://openalex.org/I35961687"]}],"countries":["CO"],"is_corresponding":false,"raw_author_name":"Juan Felipe Botero","raw_affiliation_strings":["Department of Telecommunications Engineering, Universidad de Antioquia, Medell\u00edn, Colombia"],"raw_orcid":"https://orcid.org/0000-0002-7072-8924","affiliations":[{"raw_affiliation_string":"Department of Telecommunications Engineering, Universidad de Antioquia, Medell\u00edn, Colombia","institution_ids":["https://openalex.org/I35961687"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049021976","display_name":"Steven Latr\u00e9","orcid":"https://orcid.org/0000-0003-0351-1714"},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Steven Latre","raw_affiliation_strings":["IDLab, University of Antwerp\u2013imec, Antwerp, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IDLab, University of Antwerp\u2013imec, Antwerp, Belgium","institution_ids":["https://openalex.org/I149213910"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5037002309"],"corresponding_institution_ids":["https://openalex.org/I149213910"],"apc_list":null,"apc_paid":null,"fwci":3.5175,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.93411012,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"15","issue":"4","first_page":"1488","last_page":"1502"},"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":0.9904000163078308,"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9779000282287598,"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":0.8372172117233276},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5895370841026306},{"id":"https://openalex.org/keywords/network-virtualization","display_name":"Network virtualization","score":0.577090859413147},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.5640949606895447},{"id":"https://openalex.org/keywords/virtual-network","display_name":"Virtual network","score":0.5474170446395874},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5039591193199158},{"id":"https://openalex.org/keywords/service-composition","display_name":"Service composition","score":0.5014035701751709},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.49259382486343384},{"id":"https://openalex.org/keywords/network-service","display_name":"Network service","score":0.4677090048789978},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.4535960555076599},{"id":"https://openalex.org/keywords/greedy-algorithm","display_name":"Greedy algorithm","score":0.4221905469894409},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.29289090633392334},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.2018594741821289},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1805678904056549},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.15932723879814148},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1328277289867401}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8372172117233276},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5895370841026306},{"id":"https://openalex.org/C2779898492","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Network virtualization","level":4,"score":0.577090859413147},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.5640949606895447},{"id":"https://openalex.org/C2776874963","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Virtual network","level":2,"score":0.5474170446395874},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5039591193199158},{"id":"https://openalex.org/C2983385018","wikidata":"https://www.wikidata.org/wiki/Q7455734","display_name":"Service composition","level":3,"score":0.5014035701751709},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.49259382486343384},{"id":"https://openalex.org/C2779618445","wikidata":"https://www.wikidata.org/wiki/Q1640628","display_name":"Network service","level":2,"score":0.4677090048789978},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.4535960555076599},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.4221905469894409},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.29289090633392334},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.2018594741821289},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1805678904056549},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.15932723879814148},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1328277289867401},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","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/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tnsm.2018.2876794","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2018.2876794","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"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.6399999856948853}],"awards":[],"funders":[{"id":"https://openalex.org/F4320323197","display_name":"Universidad de Antioquia","ror":"https://ror.org/03bp5hc83"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W970000760","https://openalex.org/W1969665089","https://openalex.org/W2000238032","https://openalex.org/W2011039300","https://openalex.org/W2052120747","https://openalex.org/W2132238781","https://openalex.org/W2152415706","https://openalex.org/W2155659292","https://openalex.org/W2161965229","https://openalex.org/W2210790443","https://openalex.org/W2333075008","https://openalex.org/W2340581052","https://openalex.org/W2500898769","https://openalex.org/W2529738453","https://openalex.org/W2625857362","https://openalex.org/W2754171814","https://openalex.org/W3101743077","https://openalex.org/W4301808069","https://openalex.org/W6703642873","https://openalex.org/W6739354001"],"related_works":["https://openalex.org/W2128291817","https://openalex.org/W2606336747","https://openalex.org/W2766546449","https://openalex.org/W1971175048","https://openalex.org/W2963506123","https://openalex.org/W2325418306","https://openalex.org/W2484122101","https://openalex.org/W3120413130","https://openalex.org/W2613616588","https://openalex.org/W2793436741"],"abstract_inverted_index":{"Network":[0],"function":[1],"(NF)":[2],"virtualization":[3],"is":[4,74],"a":[5,44,47,145],"promising":[6],"way":[7],"for":[8],"service":[9,45,78,115,131],"providers":[10],"to":[11,68,95,106,159],"improve":[12],"configurability":[13],"of":[14,43,49,58,71,77],"the":[15,29,37,41,59,69,75,81,108,122,129,160,166,173,180,185],"offered":[16,39],"network":[17,31],"services.":[18],"First,":[19],"NFs":[20,50,85],"and":[21,51,124,133,142,162,183],"their":[22,52],"corresponding":[23],"flows":[24],"can":[25,87,177],"be":[26,89],"embedded":[27],"in":[28,32,80],"substrate":[30],"an":[33,138],"automated":[34],"way.":[35],"Second,":[36],"modularity":[38],"by":[40],"description":[42],"as":[46,137],"composition":[48,123,135,161],"interconnecting":[53],"virtual":[54,156],"links,":[55],"enables":[56],"tuning":[57],"service's":[60],"logical":[61],"structure.":[62],"A":[63],"major":[64],"challenge":[65],"with":[66,118],"respect":[67],"management":[70],"these":[72],"environments":[73],"placement":[76,116],"requests":[79],"physical":[82],"infrastructure,":[83],"comprising":[84],"that":[86,153,172],"only":[88],"instantiated":[90],"on":[91,149],"particular":[92],"hosts,":[93],"due":[94],"latency,":[96],"legislation,":[97],"or":[98],"hardware-related":[99],"constraints.":[100],"These":[101],"location":[102],"constraints":[103],"are":[104],"known":[105],"complicate":[107],"resource":[109],"allocation.":[110],"This":[111],"paper":[112],"proposes":[113],"two":[114],"algorithms":[117],"better":[119],"coordination":[120],"between":[121],"embedding":[125,132,186],"phases.":[126],"We":[127],"formulate":[128],"combined":[130],"chain":[134,151],"problem":[136],"integer":[139],"linear":[140],"program":[141],"then,":[143],"propose":[144],"fast":[146],"heuristic":[147],"based":[148],"greedy":[150],"selection":[152],"iteratively":[154],"adds":[155],"NF":[157],"chains":[158],"embeds":[163],"them":[164],"at":[165],"same":[167],"time.":[168],"Simulation":[169],"experiments":[170],"show":[171],"proposed":[174],"cross-layer":[175],"optimization":[176],"significantly":[178],"increase":[179],"acceptance":[181],"ratio":[182],"reduce":[184],"cost.":[187]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}