{"id":"https://openalex.org/W2093405427","doi":"https://doi.org/10.1109/glocom.2014.7037142","title":"Dynamic topology management in optical datacenter networks","display_name":"Dynamic topology management in optical datacenter networks","publication_year":2014,"publication_date":"2014-12-01","ids":{"openalex":"https://openalex.org/W2093405427","doi":"https://doi.org/10.1109/glocom.2014.7037142","mag":"2093405427"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2014.7037142","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7037142","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 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/A5075889174","display_name":"Yangming Zhao","orcid":"https://orcid.org/0000-0003-4194-3024"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yangming Zhao","raw_affiliation_strings":["Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China University of Electronic Science and Technology of China","Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China, University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100371254","display_name":"Sheng Wang","orcid":"https://orcid.org/0000-0002-1473-5206"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sheng Wang","raw_affiliation_strings":["Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China University of Electronic Science and Technology of China","Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China, University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075454046","display_name":"Shouxi Luo","orcid":"https://orcid.org/0000-0002-4041-3681"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shouxi Luo","raw_affiliation_strings":["Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China University of Electronic Science and Technology of China","Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China, University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101507232","display_name":"Hongfang Yu","orcid":"https://orcid.org/0000-0002-5219-1780"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongfang Yu","raw_affiliation_strings":["Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China University of Electronic Science and Technology of China","Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China, University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002960198","display_name":"Shizhong Xu","orcid":"https://orcid.org/0000-0003-4942-6638"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shizhong Xu","raw_affiliation_strings":["Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China University of Electronic Science and Technology of China","Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China, University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100423530","display_name":"Xiaoning Zhang","orcid":"https://orcid.org/0000-0002-7525-553X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoning Zhang","raw_affiliation_strings":["Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China University of Electronic Science and Technology of China","Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China, University of Electronic Science and Technology of China"],"affiliations":[{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communication, Education Ministry of China, University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5075889174"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":1.5778,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.88355593,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"2246","last_page":"2251"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9994000196456909,"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"}},"topics":[{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9994000196456909,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9988999962806702,"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":0.9986000061035156,"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":0.867084264755249},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7447420954704285},{"id":"https://openalex.org/keywords/logical-topology","display_name":"Logical topology","score":0.7295210957527161},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.7173929214477539},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.7124184370040894},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6317673921585083},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5516617298126221},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.5192351937294006},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4585835933685303},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10361292958259583},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.09242132306098938},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08394375443458557}],"concepts":[{"id":"https://openalex.org/C119701452","wikidata":"https://www.wikidata.org/wiki/Q5165881","display_name":"Control reconfiguration","level":2,"score":0.867084264755249},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7447420954704285},{"id":"https://openalex.org/C117729477","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Logical topology","level":3,"score":0.7295210957527161},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.7173929214477539},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.7124184370040894},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6317673921585083},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5516617298126221},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5192351937294006},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4585835933685303},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10361292958259583},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.09242132306098938},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08394375443458557},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2014.7037142","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2014.7037142","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Global Communications Conference","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":25,"referenced_works":["https://openalex.org/W1760148955","https://openalex.org/W1857009450","https://openalex.org/W1970701242","https://openalex.org/W1981424990","https://openalex.org/W1990245983","https://openalex.org/W2009263081","https://openalex.org/W2038971401","https://openalex.org/W2097926925","https://openalex.org/W2102090846","https://openalex.org/W2119638333","https://openalex.org/W2124246304","https://openalex.org/W2126210439","https://openalex.org/W2130531694","https://openalex.org/W2133581580","https://openalex.org/W2141810662","https://openalex.org/W2143065961","https://openalex.org/W2157614013","https://openalex.org/W2157990152","https://openalex.org/W2162547852","https://openalex.org/W2163015897","https://openalex.org/W2164740236","https://openalex.org/W2168595508","https://openalex.org/W2174784067","https://openalex.org/W4237515752","https://openalex.org/W6681032349"],"related_works":["https://openalex.org/W2133942601","https://openalex.org/W2393741509","https://openalex.org/W1879279916","https://openalex.org/W2161995522","https://openalex.org/W2232402608","https://openalex.org/W3151408574","https://openalex.org/W2188936290","https://openalex.org/W1984360877","https://openalex.org/W1995429570","https://openalex.org/W4385451359"],"abstract_inverted_index":{"In":[0],"this":[1,95],"paper,":[2],"we":[3,97,139],"study":[4],"how":[5],"to":[6,24,26,41,68,81,123,153],"manage":[7],"the":[8,27,32,43,69,83,88,100,125,132,145,158],"topology":[9,23,76,117,126,133,149,162],"reconfiguration":[10,77,127,150],"in":[11,56,155,166],"OSA-based":[12,18],"datacenter":[13],"networks":[14],"(DCNs).":[15],"Though":[16],"an":[17],"DCN":[19],"can":[20,130,143],"change":[21],"its":[22,109],"adapt":[25],"traffic":[28,54,84,146,164],"matrix":[29],"and":[30,86,106,111,160],"improve":[31],"network":[33],"scalability,":[34],"it":[35],"requires":[36],"too":[37],"much":[38,65],"time":[39],"(10ms)":[40],"reconfigure":[42,161],"topology,":[44],"which":[45],"may":[46],"not":[47],"only":[48],"incur":[49],"a":[50,74,103],"great":[51],"amount":[52],"of":[53,90,157],"loss":[55,85,147,165],"high":[57],"throughput":[58],"low":[59],"latency":[60],"DCNs,":[61],"but":[62],"also":[63],"bring":[64],"performance":[66,89],"degradation":[67],"delay":[70,91],"sensitive":[71,92],"flows.":[72,93],"Therefore,":[73],"progressive":[75],"scheme":[78,128],"is":[79,121],"required":[80],"reduce":[82,144],"guarantee":[87],"To":[94],"end,":[96],"first":[98],"formulate":[99],"problem":[101],"as":[102],"mathematical":[104],"model,":[105],"then":[107],"analyze":[108],"feasibility":[110],"complexity.":[112],"Based":[113],"on":[114],"these":[115],"analyses,":[116],"management":[118],"algorithm":[119],"(TMA)":[120],"proposed":[122],"calculate":[124],"that":[129,141],"maintain":[131],"connectivity":[134],"during":[135,148],"reconfiguration.":[136],"By":[137],"simulation,":[138],"find":[140],"TMA":[142],"by":[151],"up":[152],"50%":[154],"most":[156],"cases":[159],"without":[163],"some":[167],"cases.":[168]},"counts_by_year":[{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
