{"id":"https://openalex.org/W4290996084","doi":"https://doi.org/10.1109/icc45855.2022.9838740","title":"Multi-step Migration of Optical Connections in Flex-grid Networks to Minimize Disruption Time","display_name":"Multi-step Migration of Optical Connections in Flex-grid Networks to Minimize Disruption Time","publication_year":2022,"publication_date":"2022-05-16","ids":{"openalex":"https://openalex.org/W4290996084","doi":"https://doi.org/10.1109/icc45855.2022.9838740"},"language":"en","primary_location":{"id":"doi:10.1109/icc45855.2022.9838740","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc45855.2022.9838740","pdf_url":null,"source":{"id":"https://openalex.org/S4363607711","display_name":"ICC 2022 - IEEE International Conference on Communications","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2022 - IEEE International Conference on Communications","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/A5043298851","display_name":"Nguy\u1ec5n Tu\u1ea5n Kh\u1ea3i","orcid":null},"institutions":[{"id":"https://openalex.org/I2610724","display_name":"Chemnitz University of Technology","ror":"https://ror.org/00a208s56","country_code":"DE","type":"education","lineage":["https://openalex.org/I2610724"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Nguyen Tuan Khai","raw_affiliation_strings":["Technische Universität Chemnitz,Chair of Communication Networks,Chemnitz,Germany,09126"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universität Chemnitz,Chair of Communication Networks,Chemnitz,Germany,09126","institution_ids":["https://openalex.org/I2610724"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034323575","display_name":"Ronald Romero Reyes","orcid":"https://orcid.org/0000-0001-7325-1677"},"institutions":[{"id":"https://openalex.org/I2610724","display_name":"Chemnitz University of Technology","ror":"https://ror.org/00a208s56","country_code":"DE","type":"education","lineage":["https://openalex.org/I2610724"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ronald Romero Reyes","raw_affiliation_strings":["Technische Universität Chemnitz,Chair of Communication Networks,Chemnitz,Germany,09126"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universität Chemnitz,Chair of Communication Networks,Chemnitz,Germany,09126","institution_ids":["https://openalex.org/I2610724"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029131634","display_name":"Thomas Bauschert","orcid":null},"institutions":[{"id":"https://openalex.org/I2610724","display_name":"Chemnitz University of Technology","ror":"https://ror.org/00a208s56","country_code":"DE","type":"education","lineage":["https://openalex.org/I2610724"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Bauschert","raw_affiliation_strings":["Technische Universität Chemnitz,Chair of Communication Networks,Chemnitz,Germany,09126"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universität Chemnitz,Chair of Communication Networks,Chemnitz,Germany,09126","institution_ids":["https://openalex.org/I2610724"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3189,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.37835015,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"55","issue":null,"first_page":"5725","last_page":"5730"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":1.0,"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/T10232","display_name":"Optical Network Technologies","score":0.9994999766349792,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9984999895095825,"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":0.6922820806503296},{"id":"https://openalex.org/keywords/control-reconfiguration","display_name":"Control reconfiguration","score":0.679114043712616},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.5974700450897217},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.561390221118927},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.46657049655914307},{"id":"https://openalex.org/keywords/fragmentation","display_name":"Fragmentation (computing)","score":0.41704657673835754},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10410642623901367}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6922820806503296},{"id":"https://openalex.org/C119701452","wikidata":"https://www.wikidata.org/wiki/Q5165881","display_name":"Control reconfiguration","level":2,"score":0.679114043712616},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.5974700450897217},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.561390221118927},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.46657049655914307},{"id":"https://openalex.org/C191015642","wikidata":"https://www.wikidata.org/wiki/Q1132459","display_name":"Fragmentation (computing)","level":2,"score":0.41704657673835754},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10410642623901367},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc45855.2022.9838740","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc45855.2022.9838740","pdf_url":null,"source":{"id":"https://openalex.org/S4363607711","display_name":"ICC 2022 - IEEE International Conference on Communications","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2022 - IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8100000023841858,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1484832779","https://openalex.org/W1973457482","https://openalex.org/W2034219825","https://openalex.org/W2075423323","https://openalex.org/W2089994492","https://openalex.org/W2095776972","https://openalex.org/W2138385671","https://openalex.org/W2162628880","https://openalex.org/W2324326477","https://openalex.org/W2557183582","https://openalex.org/W2613070411","https://openalex.org/W2765858976","https://openalex.org/W2847302746","https://openalex.org/W3185722627","https://openalex.org/W4246219036","https://openalex.org/W6628915120"],"related_works":["https://openalex.org/W1981002473","https://openalex.org/W2357657342","https://openalex.org/W2153432761","https://openalex.org/W2152623100","https://openalex.org/W4214878056","https://openalex.org/W1580144672","https://openalex.org/W2142042635","https://openalex.org/W1993039745","https://openalex.org/W1581129489","https://openalex.org/W2369252416"],"abstract_inverted_index":{"Reconfiguration":[0],"of":[1,15,53,63,73,91,119,131],"optical":[2,16,24,74],"connections":[3,33],"in":[4,44,105,209],"flex-grid":[5],"networks":[6],"become":[7],"increasingly":[8],"necessary":[9],"as":[10,35,177],"the":[11,61,116,124,137,157,161,205],"arrivals":[12],"and":[13,39,96,174,190],"departures":[14],"connection":[17,87,196],"requests":[18],"are":[19],"more":[20,201],"dynamic.":[21],"For":[22],"example,":[23],"spectrum":[25,42],"fragmentation":[26],"can":[27,101,211],"be":[28,102,129],"alleviated":[29],"by":[30],"migrating":[31],"existing":[32,54],"so":[34],"to":[36,46,68,107,115,128,194],"eliminate,":[37],"align,":[38],"merge":[40],"fragmented":[41],"vacancies":[43],"order":[45,106],"improve":[47],"request":[48],"acceptance.":[49],"To":[50],"mitigate":[51,195],"disruptions":[52],"lightpaths":[55],"during":[56],"migration,":[57],"former":[58,185],"research":[59],"applies":[60],"concept":[62],"resource":[64],"dependency":[65],"digraph":[66],"(RDD)":[67],"allow":[69],"for":[70],"sequential":[71,192],"migration":[72,93,120,145],"connections.":[75],"In":[76,182],"this":[77,83,98],"paper,":[78],"we":[79,198],"argue":[80],"that":[81,97,200],"with":[82,204],"RDD":[84],"approach,":[85],"each":[86],"has":[88],"a":[89,144,153],"quota":[90],"one":[92],"step":[94],"only,":[95],"one-step-quota":[99,206],"constraint":[100,207],"safely":[103],"lifted":[104,208],"accomplish":[108],"an":[109,178],"even":[110],"lower":[111],"disruption":[112],"time":[113],"due":[114],"greater":[117],"degree":[118],"freedom.":[121],"We":[122],"consider":[123],"whole":[125],"reconfiguration":[126],"process":[127],"composed":[130],"multiple":[132,148],"lightpath":[133,149],"assignment":[134,150],"states,":[135],"where":[136],"transition":[138],"between":[139],"two":[140],"consecutive":[141],"states":[142,151],"represents":[143],"step.":[146],"The":[147,165],"constitute":[152],"progressive":[154],"advancement":[155],"from":[156],"current":[158],"configuration":[159],"towards":[160],"desired":[162],"target":[163],"configuration.":[164],"approach":[166],"is":[167,175],"named":[168],"Multi-step":[169],"Optical":[170],"Connection":[171],"Migration":[172],"(MOCM)":[173],"modeled":[176],"integer-linear":[179],"program":[180],"(ILP).":[181],"addition,":[183],"while":[184],"works":[186],"restrict":[187],"parallel":[188,202],"migrations":[189,193,203],"adopt":[191],"disruptions,":[197],"show":[199],"MOCM":[210],"actually":[212],"further":[213],"minimize":[214],"disruptions.":[215]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}