{"id":"https://openalex.org/W4413823932","doi":"https://doi.org/10.1109/icccn65249.2025.11133810","title":"Flexnetic: Cost-Effective and Smooth Evolution of Optical Backbone","display_name":"Flexnetic: Cost-Effective and Smooth Evolution of Optical Backbone","publication_year":2025,"publication_date":"2025-08-04","ids":{"openalex":"https://openalex.org/W4413823932","doi":"https://doi.org/10.1109/icccn65249.2025.11133810"},"language":"en","primary_location":{"id":"doi:10.1109/icccn65249.2025.11133810","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icccn65249.2025.11133810","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 34th International Conference on Computer Communications and Networks (ICCCN)","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":null,"display_name":"Zhiquan Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhiquan Wang","raw_affiliation_strings":["Tsinghua University,Beijing,China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University,Beijing,China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027623536","display_name":"Congcong Miao","orcid":"https://orcid.org/0000-0003-3265-049X"},"institutions":[{"id":"https://openalex.org/I2250653659","display_name":"Tencent (China)","ror":"https://ror.org/00hhjss72","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250653659"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Congcong Miao","raw_affiliation_strings":["Tencent,Beijing,China"],"affiliations":[{"raw_affiliation_string":"Tencent,Beijing,China","institution_ids":["https://openalex.org/I2250653659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048483915","display_name":"Yiren Zhao","orcid":"https://orcid.org/0009-0005-2486-1491"},"institutions":[{"id":"https://openalex.org/I2250653659","display_name":"Tencent (China)","ror":"https://ror.org/00hhjss72","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250653659"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiren Zhao","raw_affiliation_strings":["Tencent,Beijing,China"],"affiliations":[{"raw_affiliation_string":"Tencent,Beijing,China","institution_ids":["https://openalex.org/I2250653659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037026019","display_name":"Kunling He","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kunling He","raw_affiliation_strings":["Tsinghua University,Beijing,China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University,Beijing,China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100660344","display_name":"Jilong Wang","orcid":"https://orcid.org/0000-0002-4493-5145"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jilong Wang","raw_affiliation_strings":["Tsinghua University,Beijing,China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University,Beijing,China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.2098463,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9735999703407288,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9735999703407288,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9606999754905701,"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/T10299","display_name":"Photonic and Optical Devices","score":0.9293000102043152,"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":0.5172924995422363}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5172924995422363}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icccn65249.2025.11133810","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icccn65249.2025.11133810","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 34th International Conference on Computer Communications and Networks (ICCCN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322392","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2069919420","https://openalex.org/W2102090846","https://openalex.org/W2144015673","https://openalex.org/W2145858411","https://openalex.org/W2162610712","https://openalex.org/W2277678953","https://openalex.org/W2504195863","https://openalex.org/W2517406540","https://openalex.org/W2530717061","https://openalex.org/W2819252821","https://openalex.org/W2847302746","https://openalex.org/W2955233423","https://openalex.org/W2965636783","https://openalex.org/W3046536319","https://openalex.org/W3188198634","https://openalex.org/W3190080857","https://openalex.org/W3190412567","https://openalex.org/W4236202168","https://openalex.org/W4386396132"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"The":[0,21,42],"increasing":[1],"traffic":[2,118],"on":[3,14,168],"WANs":[4],"due":[5],"to":[6,114,135,177],"growing":[7],"number":[8],"of":[9,17,44,102,111,155,165],"applications":[10],"imposes":[11],"significant":[12],"strain":[13],"the":[15,116,122],"infrastructure":[16],"cloud":[18],"service":[19,68],"providers.":[20],"primary":[22],"expense":[23],"in":[24,60,80],"augmenting":[25],"network":[26,50,75,125,196],"capacity":[27,139,183],"entails":[28],"high":[29,65],"costs":[30,66,87,123],"associated":[31],"with":[32,109,175],"procuring":[33],"expensive":[34],"transponders":[35,47],"that":[36],"facilitate":[37],"inter-regional":[38],"optical":[39,112,151],"signal":[40],"transmission.":[41],"advent":[43],"spacing":[45],"variable":[46],"facilitates":[48],"cost-effective":[49,72],"upgrades":[51,59],"and":[52,67,73,85,105,141,158,181,194],"increased":[53],"transmission":[54],"efficiency,":[55],"however,":[56],"implementing":[57],"such":[58],"one":[61],"step":[62],"may":[63],"incur":[64],"disruptions.":[69],"Achieving":[70],"a":[71,94,99,132],"smooth":[74],"upgrade":[76,166],"presents":[77],"considerable":[78],"challenges":[79],"identifying":[81],"critical":[82],"IP":[83,137,147],"links":[84],"minimizing":[86,121],"within":[88],"existing":[89,156,186],"architecture.":[90],"We":[91],"introduce":[92],"Flexnetic,":[93],"planning":[95],"tool":[96],"which":[97],"utilizes":[98],"hybrid":[100],"approach":[101],"both":[103],"modern":[104],"legacy":[106],"transponders,":[107],"along":[108],"establishment":[110],"bypass,":[113],"accommodate":[115],"escalating":[117],"demands":[119],"while":[120],"during":[124],"upgrades.":[126,197],"Flexnetic":[127],"incorporates":[128],"two":[129],"novel":[130],"algorithms:":[131],"NLP":[133],"model":[134,144],"maximize":[136],"link":[138],"utilization,":[140],"an":[142],"MIP":[143],"for":[145,192],"efficient":[146],"layer":[148],"implementation":[149],"at":[150],"layer,":[152],"emphasizing":[153],"reuse":[154],"transponder":[157],"minimizes":[159],"new":[160],"device":[161],"requirement.":[162],"Our":[163],"simulation":[164],"plans":[167],"common":[169],"WAN":[170],"topologies":[171],"revealed":[172],"superior":[173],"performance,":[174],"up":[176],"91.9%":[178],"cost":[179],"savings":[180],"2.33\u00d7":[182],"increase":[184],"over":[185],"state-of-the-art":[187],"solutions,":[188],"highlighting":[189],"Flexnetic\u2019s":[190],"potential":[191],"cost-efficient":[193],"capacity-optimized":[195]},"counts_by_year":[],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}
