{"id":"https://openalex.org/W2162696900","doi":"https://doi.org/10.1109/netsoft.2015.7116142","title":"SAVE: Energy-aware Virtual Data Center embedding and Traffic Engineering using SDN","display_name":"SAVE: Energy-aware Virtual Data Center embedding and Traffic Engineering using SDN","publication_year":2015,"publication_date":"2015-04-01","ids":{"openalex":"https://openalex.org/W2162696900","doi":"https://doi.org/10.1109/netsoft.2015.7116142","mag":"2162696900"},"language":"en","primary_location":{"id":"doi:10.1109/netsoft.2015.7116142","is_oa":false,"landing_page_url":"https://doi.org/10.1109/netsoft.2015.7116142","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 1st IEEE Conference on Network Softwarization (NetSoft)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5015059699","display_name":"Yoonseon Han","orcid":"https://orcid.org/0000-0003-3804-102X"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]},{"id":"https://openalex.org/I2799891827","display_name":"Korea Post","ror":"https://ror.org/00p45d091","country_code":"KR","type":"government","lineage":["https://openalex.org/I2799891827","https://openalex.org/I2801339556","https://openalex.org/I4387152098"]},{"id":"https://openalex.org/I4210147194","display_name":"Convergence","ror":"https://ror.org/03kcznq08","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210147194"]}],"countries":["KR","US"],"is_corresponding":false,"raw_author_name":"Yoonseon Han","raw_affiliation_strings":["Division of IT Convergence Engineering, POSTECH"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of IT Convergence Engineering, POSTECH","institution_ids":["https://openalex.org/I123900574","https://openalex.org/I2799891827","https://openalex.org/I4210147194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100402538","display_name":"Jian Li","orcid":"https://orcid.org/0000-0002-7725-4346"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]},{"id":"https://openalex.org/I2799891827","display_name":"Korea Post","ror":"https://ror.org/00p45d091","country_code":"KR","type":"government","lineage":["https://openalex.org/I2799891827","https://openalex.org/I2801339556","https://openalex.org/I4387152098"]},{"id":"https://openalex.org/I4210147194","display_name":"Convergence","ror":"https://ror.org/03kcznq08","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210147194"]}],"countries":["KR","US"],"is_corresponding":false,"raw_author_name":"Jian Li","raw_affiliation_strings":["Division of IT Convergence Engineering, POSTECH"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of IT Convergence Engineering, POSTECH","institution_ids":["https://openalex.org/I123900574","https://openalex.org/I2799891827","https://openalex.org/I4210147194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083336665","display_name":"Jaeyoon Chung","orcid":null},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]},{"id":"https://openalex.org/I2799891827","display_name":"Korea Post","ror":"https://ror.org/00p45d091","country_code":"KR","type":"government","lineage":["https://openalex.org/I2799891827","https://openalex.org/I2801339556","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jae-Yoon Chung","raw_affiliation_strings":["Department of Computer Science and Engineering, POSTECH"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, POSTECH","institution_ids":["https://openalex.org/I123900574","https://openalex.org/I2799891827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109241535","display_name":"Jae\u2010Hyoung Yoo","orcid":"https://orcid.org/0009-0000-3334-7180"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]},{"id":"https://openalex.org/I2799891827","display_name":"Korea Post","ror":"https://ror.org/00p45d091","country_code":"KR","type":"government","lineage":["https://openalex.org/I2799891827","https://openalex.org/I2801339556","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jae-Hyoung Yoo","raw_affiliation_strings":["Department of Computer Science and Engineering, POSTECH"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, POSTECH","institution_ids":["https://openalex.org/I123900574","https://openalex.org/I2799891827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074588447","display_name":"James Won\u2010Ki Hong","orcid":"https://orcid.org/0000-0003-2853-7734"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]},{"id":"https://openalex.org/I2799891827","display_name":"Korea Post","ror":"https://ror.org/00p45d091","country_code":"KR","type":"government","lineage":["https://openalex.org/I2799891827","https://openalex.org/I2801339556","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"James Won-Ki Hong","raw_affiliation_strings":["Department of Computer Science and Engineering, POSTECH"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, POSTECH","institution_ids":["https://openalex.org/I123900574","https://openalex.org/I2799891827"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1179,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.88605759,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"9"},"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.9987000226974487,"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":0.7684115171432495},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.7616015076637268},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.743360161781311},{"id":"https://openalex.org/keywords/data-center","display_name":"Data center","score":0.7203699946403503},{"id":"https://openalex.org/keywords/network-virtualization","display_name":"Network virtualization","score":0.6762245297431946},{"id":"https://openalex.org/keywords/provisioning","display_name":"Provisioning","score":0.6499612331390381},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.5965559482574463},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5871554613113403},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5065571069717407},{"id":"https://openalex.org/keywords/virtual-machine","display_name":"Virtual machine","score":0.49659305810928345},{"id":"https://openalex.org/keywords/virtual-network","display_name":"Virtual network","score":0.4945635497570038},{"id":"https://openalex.org/keywords/software-defined-networking","display_name":"Software-defined networking","score":0.41472360491752625},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.2026192545890808}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7684115171432495},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7616015076637268},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.743360161781311},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.7203699946403503},{"id":"https://openalex.org/C2779898492","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Network virtualization","level":4,"score":0.6762245297431946},{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.6499612331390381},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.5965559482574463},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5871554613113403},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5065571069717407},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.49659305810928345},{"id":"https://openalex.org/C2776874963","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Virtual network","level":2,"score":0.4945635497570038},{"id":"https://openalex.org/C77270119","wikidata":"https://www.wikidata.org/wiki/Q1655198","display_name":"Software-defined networking","level":2,"score":0.41472360491752625},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.2026192545890808},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/netsoft.2015.7116142","is_oa":false,"landing_page_url":"https://doi.org/10.1109/netsoft.2015.7116142","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 1st IEEE Conference on Network Softwarization (NetSoft)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W148964820","https://openalex.org/W1527264199","https://openalex.org/W1698388015","https://openalex.org/W1894980007","https://openalex.org/W2015213058","https://openalex.org/W2037050314","https://openalex.org/W2097882016","https://openalex.org/W2099657323","https://openalex.org/W2112486185","https://openalex.org/W2121574037","https://openalex.org/W2133623917","https://openalex.org/W2157238581","https://openalex.org/W2163065828","https://openalex.org/W2281291499","https://openalex.org/W2282052748","https://openalex.org/W2289132804","https://openalex.org/W3152053742","https://openalex.org/W4229980779","https://openalex.org/W6606063390","https://openalex.org/W6631665972","https://openalex.org/W6678075097","https://openalex.org/W6695364009","https://openalex.org/W6695520092"],"related_works":["https://openalex.org/W2461440407","https://openalex.org/W2317094215","https://openalex.org/W2389989679","https://openalex.org/W2606336747","https://openalex.org/W2128291817","https://openalex.org/W2947277503","https://openalex.org/W3006044521","https://openalex.org/W112648010","https://openalex.org/W2038957884","https://openalex.org/W206565998"],"abstract_inverted_index":{"Cloud":[0],"computing":[1,5,32],"is":[2,55,131,150,164,224],"a":[3,13,126,143,165,193,216,220],"popular":[4],"paradigm":[6],"which":[7,54,163],"provides":[8],"the":[9,59,98,114,135,154,158,171,187,228,235,238,243,246],"virtual":[10],"resource":[11,33],"as":[12,57],"form":[14],"of":[15,189,237,245],"VM":[16,146,155],"to":[17,30,43,62,69,103,133,152,226],"customers":[18],"in":[19,86,92,118,140,174],"an":[20],"on":[21,83],"demand":[22],"manner.":[23],"Existing":[24],"provisioning":[25],"solutions":[26,79],"were":[27,80],"only":[28],"limited":[29],"provision":[31],"(e.g.,":[34,106],"CPU,":[35],"RAM":[36],"and":[37,108,182,219,242],"etc.),":[38],"therefore,":[39],"it":[40],"was":[41,66],"difficult":[42],"provide":[44,70],"more":[45,71],"advanced":[46,72],"cloud":[47,73],"services.":[48,74],"Virtual":[49],"Data":[50],"Center":[51],"(VDC)":[52],"embedding,":[53],"known":[56],"mapping":[58],"VDC":[60,77,115,212],"resources":[61],"their":[63],"physical":[64,88,120,207],"counterparts,":[65],"recently":[67],"introduced":[68],"However,":[75],"existing":[76],"embedding":[78,116,213],"mostly":[81],"focus":[82],"consolidating":[84,202],"VMs":[85,102],"single":[87],"data":[89,121,160],"center.":[90],"Therefore,":[91],"this":[93],"work,":[94],"1)":[95],"we":[96,111,191],"expand":[97],"consolidated":[99],"targets":[100],"from":[101],"network":[104,136,167,183,203],"fabrics":[105,137,204],"paths":[107],"switches);":[109],"2)":[110],"also":[112],"consider":[113],"problem":[117],"multiple":[119],"centers.":[122,161],"In":[123],"former":[124],"point,":[125,142],"Traffic":[127],"Engineering":[128],"(TE)":[129],"technique":[130,149],"required":[132,151],"realize":[134,153,227],"consolidation.":[138],"While,":[139],"latter":[141],"multi-data":[144],"center":[145],"live":[147],"migration":[148,156],"across":[157],"different":[159],"SDN,":[162,190],"new":[166],"paradigm,":[168],"can":[169],"fulfill":[170],"requirements":[172],"raised":[173],"above":[175],"two":[176,211],"points":[177],"by":[178,201],"providing":[179],"flow-level":[180],"virtualization":[181],"address":[184],"virtualization.":[185],"With":[186],"help":[188],"propose":[192],"Sdn":[194],"Assisted":[195],"Vdc":[196],"Embedding":[197],"solution":[198],"-":[199],"SAVE":[200,209,239],"along":[205],"with":[206,215],"hosts.":[208],"includes":[210],"algorithms":[214],"TE":[217],"heuristic,":[218],"holistic":[221],"system":[222,240],"architecture":[223],"provided":[225],"proposed":[229,247],"algorithms.":[230,248],"Our":[231],"experiment":[232],"results":[233],"show":[234],"feasibility":[236],"architecture,":[241],"effectiveness":[244]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}