{"id":"https://openalex.org/W3125057632","doi":"https://doi.org/10.1109/globecom42002.2020.9322094","title":"On the Parallel Reconfiguration of Virtual Networks in Hybrid Optical/Electrical Datacenter Networks","display_name":"On the Parallel Reconfiguration of Virtual Networks in Hybrid Optical/Electrical Datacenter Networks","publication_year":2020,"publication_date":"2020-12-01","ids":{"openalex":"https://openalex.org/W3125057632","doi":"https://doi.org/10.1109/globecom42002.2020.9322094","mag":"3125057632"},"language":"en","primary_location":{"id":"doi:10.1109/globecom42002.2020.9322094","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom42002.2020.9322094","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2020 - 2020 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/A5051149140","display_name":"Sicheng Zhao","orcid":"https://orcid.org/0000-0001-5843-6411"},"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":"Sicheng Zhao","raw_affiliation_strings":["School of Information Science and Technology, University of Science and Technology of China, Hefei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021992440","display_name":"Xiaoqin Pan","orcid":"https://orcid.org/0000-0002-2083-338X"},"institutions":[{"id":"https://openalex.org/I1297991670","display_name":"Southwest University of Science and Technology","ror":"https://ror.org/04d996474","country_code":"CN","type":"education","lineage":["https://openalex.org/I1297991670"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoqin Pan","raw_affiliation_strings":["Engineering Technology Center, Southwest University of Science and Technology, Mianyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Engineering Technology Center, Southwest University of Science and Technology, Mianyang, China","institution_ids":["https://openalex.org/I1297991670"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008574028","display_name":"Zuqing Zhu","orcid":"https://orcid.org/0000-0002-4251-788X"},"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":"Zuqing Zhu","raw_affiliation_strings":["School of Information Science and Technology, University of Science and Technology of China, Hefei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4862,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.70011644,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"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":0.9998000264167786,"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":0.9976000189781189,"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/control-reconfiguration","display_name":"Control reconfiguration","score":0.8099203109741211},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7015577554702759},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4277704358100891},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3883022367954254},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.2517619729042053}],"concepts":[{"id":"https://openalex.org/C119701452","wikidata":"https://www.wikidata.org/wiki/Q5165881","display_name":"Control reconfiguration","level":2,"score":0.8099203109741211},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7015577554702759},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4277704358100891},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3883022367954254},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.2517619729042053}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom42002.2020.9322094","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom42002.2020.9322094","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2020 - 2020 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6499999761581421,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[{"id":"https://openalex.org/G1314168036","display_name":null,"funder_award_id":"QYZDY-SSW-JSC003,XDC02070300","funder_id":"https://openalex.org/F4320337515","funder_display_name":"Center for Advanced Study, University of Illinois at Urbana-Champaign"},{"id":"https://openalex.org/G3946250172","display_name":null,"funder_award_id":"61871357,61771445,61701472","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8922705858","display_name":null,"funder_award_id":"2019LE0AB01","funder_id":"https://openalex.org/F4320334805","funder_display_name":"Sci-Tech Academy, Zhejiang University"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334805","display_name":"Sci-Tech Academy, Zhejiang University","ror":"https://ror.org/00a2xv884"},{"id":"https://openalex.org/F4320337515","display_name":"Center for Advanced Study, University of Illinois at Urbana-Champaign","ror":"https://ror.org/047426m28"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1652188120","https://openalex.org/W2003335755","https://openalex.org/W2010633374","https://openalex.org/W2034527750","https://openalex.org/W2038530381","https://openalex.org/W2054724898","https://openalex.org/W2056089106","https://openalex.org/W2059766883","https://openalex.org/W2077107182","https://openalex.org/W2079752569","https://openalex.org/W2100828185","https://openalex.org/W2110722699","https://openalex.org/W2116917711","https://openalex.org/W2119638333","https://openalex.org/W2119873328","https://openalex.org/W2123562112","https://openalex.org/W2205114699","https://openalex.org/W2333075008","https://openalex.org/W2471288191","https://openalex.org/W2597576988","https://openalex.org/W2623646697","https://openalex.org/W2752135612","https://openalex.org/W2766392850","https://openalex.org/W2789999252","https://openalex.org/W2803385693","https://openalex.org/W2885968200","https://openalex.org/W2916338032","https://openalex.org/W2958109248","https://openalex.org/W2977857462","https://openalex.org/W2986676277","https://openalex.org/W3004348976","https://openalex.org/W3041284766","https://openalex.org/W3126135128","https://openalex.org/W4231891315","https://openalex.org/W6730597103","https://openalex.org/W6748565520"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2357657342","https://openalex.org/W2153432761","https://openalex.org/W1580144672","https://openalex.org/W2152623100","https://openalex.org/W2142042635","https://openalex.org/W4214878056","https://openalex.org/W4248634784","https://openalex.org/W2103296973","https://openalex.org/W1988127757"],"abstract_inverted_index":{"Recently,":[0],"hybrid":[1],"optical/electrical":[2],"datacenter":[3],"networks":[4,36],"(HOE-DCNs)":[5],"have":[6],"been":[7],"considered":[8],"as":[9],"a":[10,137],"promising":[11],"DCN":[12],"architecture,":[13],"because":[14],"they":[15],"merge":[16],"the":[17,32,43,53,57,81,85,94,111,118,123,131,143,152,157,162,167,180,190],"merits":[18],"of":[19,34,46,66,174,192],"electrical":[20],"packet":[21],"switching":[22,27],"(EPS)":[23],"and":[24,59,107],"optical":[25],"circuit":[26],"(OCS).":[28],"This":[29],"paper":[30],"considers":[31],"reconfiguration":[33,83,181],"virtual":[35,61,73],"(VNTs)":[37],"in":[38,77,97,100,128,146],"an":[39,98],"HOE-DCN":[40,99],"to":[41,70,79,92,104,110,141,150],"address":[42],"dynamic":[44],"nature":[45],"emerging":[47],"network":[48,62,96],"services.":[49],"Specifically,":[50],"we":[51,160],"study":[52],"problem":[54],"that":[55,179],"given":[56],"original":[58],"new":[60],"embedding":[63],"(VNE)":[64],"schemes":[65],"several":[67],"VNTs,":[68],"how":[69],"schedule":[71,102],"parallel":[72,129,175],"machine":[74],"(VM)":[75],"migrations":[76,125,177],"batches":[78,173],"realize":[80],"VNT":[82],"within":[84,130],"shortest":[86,132],"time.":[87,134],"We":[88,135],"design":[89],"two":[90],"algorithms":[91],"reconFigure":[93],"inter-rack":[95],"steps,":[101],"VMs":[103],"migrate":[105],"accordingly,":[106],"allocate":[108],"bandwidth":[109,144,153],"VM":[112,124,176],"migrations.":[113],"The":[114],"first":[115],"algorithm":[116,164],"uses":[117],"one-shot":[119,158],"approach,":[120,159,169],"where":[121],"all":[122],"are":[126],"conducted":[127],"possible":[133],"formulate":[136],"linear":[138],"programming":[139],"(LP)":[140],"solve":[142],"allocations":[145],"it":[147],"exactly.":[148],"Next,":[149],"relieve":[151],"competition":[154],"introduced":[155],"by":[156,165],"propose":[161],"second":[163],"leveraging":[166],"multi-shot":[168],"i.e.,":[170],"invoking":[171],"multiple":[172],"such":[178],"time":[182],"can":[183],"be":[184],"further":[185],"reduced.":[186],"Extensive":[187],"simulations":[188],"verify":[189],"effectiveness":[191],"our":[193],"proposals.":[194]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
