{"id":"https://openalex.org/W3185236521","doi":"https://doi.org/10.23919/ondm51796.2021.9492481","title":"ODTN, Trellis and Stratum: A Seamless Packet-Optical Multi-Stage Datacenter Solution","display_name":"ODTN, Trellis and Stratum: A Seamless Packet-Optical Multi-Stage Datacenter Solution","publication_year":2021,"publication_date":"2021-06-28","ids":{"openalex":"https://openalex.org/W3185236521","doi":"https://doi.org/10.23919/ondm51796.2021.9492481","mag":"3185236521"},"language":"en","primary_location":{"id":"doi:10.23919/ondm51796.2021.9492481","is_oa":false,"landing_page_url":"https://doi.org/10.23919/ondm51796.2021.9492481","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 International Conference on Optical Network Design and Modeling (ONDM)","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/A5057783795","display_name":"Andrea Campanella","orcid":"https://orcid.org/0000-0001-7464-611X"},"institutions":[{"id":"https://openalex.org/I1327992077","display_name":"Open Society Foundations","ror":"https://ror.org/00qnfvz68","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1327992077"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Andrea Campanella","raw_affiliation_strings":["Open Networking Foundation, Menlo Park, CA, U.S"],"affiliations":[{"raw_affiliation_string":"Open Networking Foundation, Menlo Park, CA, U.S","institution_ids":["https://openalex.org/I1327992077"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016964657","display_name":"Brian O\u2019Connor","orcid":"https://orcid.org/0000-0001-6247-5982"},"institutions":[{"id":"https://openalex.org/I1327992077","display_name":"Open Society Foundations","ror":"https://ror.org/00qnfvz68","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1327992077"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brian O'Connor","raw_affiliation_strings":["Open Networking Foundation, Menlo Park, CA, U.S"],"affiliations":[{"raw_affiliation_string":"Open Networking Foundation, Menlo Park, CA, U.S","institution_ids":["https://openalex.org/I1327992077"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014027075","display_name":"Carmelo Cascone","orcid":"https://orcid.org/0000-0003-3159-2267"},"institutions":[{"id":"https://openalex.org/I1327992077","display_name":"Open Society Foundations","ror":"https://ror.org/00qnfvz68","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1327992077"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Carmelo Cascone","raw_affiliation_strings":["Open Networking Foundation, Menlo Park, CA, U.S"],"affiliations":[{"raw_affiliation_string":"Open Networking Foundation, Menlo Park, CA, U.S","institution_ids":["https://openalex.org/I1327992077"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105455760","display_name":"Charles Chan","orcid":null},"institutions":[{"id":"https://openalex.org/I1327992077","display_name":"Open Society Foundations","ror":"https://ror.org/00qnfvz68","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1327992077"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Charles Chan","raw_affiliation_strings":["Open Networking Foundation, Menlo Park, CA, U.S"],"affiliations":[{"raw_affiliation_string":"Open Networking Foundation, Menlo Park, CA, U.S","institution_ids":["https://openalex.org/I1327992077"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084496684","display_name":"Pier Luigi Ventre","orcid":"https://orcid.org/0000-0001-6610-0547"},"institutions":[{"id":"https://openalex.org/I1327992077","display_name":"Open Society Foundations","ror":"https://ror.org/00qnfvz68","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1327992077"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pier Luigi Ventre","raw_affiliation_strings":["Open Networking Foundation, Menlo Park, CA, U.S"],"affiliations":[{"raw_affiliation_string":"Open Networking Foundation, Menlo Park, CA, U.S","institution_ids":["https://openalex.org/I1327992077"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013791662","display_name":"Maximilian Pudelko","orcid":null},"institutions":[{"id":"https://openalex.org/I1327992077","display_name":"Open Society Foundations","ror":"https://ror.org/00qnfvz68","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1327992077"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Maximilian Pudelko","raw_affiliation_strings":["Open Networking Foundation, Menlo Park, CA, U.S"],"affiliations":[{"raw_affiliation_string":"Open Networking Foundation, Menlo Park, CA, U.S","institution_ids":["https://openalex.org/I1327992077"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014641244","display_name":"Yi Tseng","orcid":null},"institutions":[{"id":"https://openalex.org/I1327992077","display_name":"Open Society Foundations","ror":"https://ror.org/00qnfvz68","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1327992077"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yi Tseng","raw_affiliation_strings":["Open Networking Foundation, Menlo Park, CA, U.S"],"affiliations":[{"raw_affiliation_string":"Open Networking Foundation, Menlo Park, CA, U.S","institution_ids":["https://openalex.org/I1327992077"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5057783795"],"corresponding_institution_ids":["https://openalex.org/I1327992077"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.07153111,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"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/T10232","display_name":"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/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":0.9994000196456909,"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":0.7238498330116272},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6706603169441223},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.630191445350647},{"id":"https://openalex.org/keywords/provisioning","display_name":"Provisioning","score":0.6117911338806152},{"id":"https://openalex.org/keywords/data-center","display_name":"Data center","score":0.5941256284713745},{"id":"https://openalex.org/keywords/transponder","display_name":"Transponder (aeronautics)","score":0.589410126209259},{"id":"https://openalex.org/keywords/trellis","display_name":"Trellis (graph)","score":0.5153605341911316},{"id":"https://openalex.org/keywords/optical-switch","display_name":"Optical switch","score":0.5151685476303101},{"id":"https://openalex.org/keywords/ethernet","display_name":"Ethernet","score":0.5098366141319275},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.44634222984313965},{"id":"https://openalex.org/keywords/packet-switching","display_name":"Packet switching","score":0.4451620578765869},{"id":"https://openalex.org/keywords/software-defined-networking","display_name":"Software-defined networking","score":0.43917953968048096},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.33251145482063293},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.2054305076599121},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18662765622138977},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14835044741630554},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.10881620645523071}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7238498330116272},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6706603169441223},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.630191445350647},{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.6117911338806152},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.5941256284713745},{"id":"https://openalex.org/C117920542","wikidata":"https://www.wikidata.org/wiki/Q1332920","display_name":"Transponder (aeronautics)","level":2,"score":0.589410126209259},{"id":"https://openalex.org/C2781235587","wikidata":"https://www.wikidata.org/wiki/Q7838009","display_name":"Trellis (graph)","level":3,"score":0.5153605341911316},{"id":"https://openalex.org/C101336846","wikidata":"https://www.wikidata.org/wiki/Q17105111","display_name":"Optical switch","level":2,"score":0.5151685476303101},{"id":"https://openalex.org/C172173386","wikidata":"https://www.wikidata.org/wiki/Q79984","display_name":"Ethernet","level":2,"score":0.5098366141319275},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.44634222984313965},{"id":"https://openalex.org/C113508815","wikidata":"https://www.wikidata.org/wiki/Q193446","display_name":"Packet switching","level":3,"score":0.4451620578765869},{"id":"https://openalex.org/C77270119","wikidata":"https://www.wikidata.org/wiki/Q1655198","display_name":"Software-defined networking","level":2,"score":0.43917953968048096},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.33251145482063293},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.2054305076599121},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18662765622138977},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14835044741630554},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.10881620645523071},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/ondm51796.2021.9492481","is_oa":false,"landing_page_url":"https://doi.org/10.23919/ondm51796.2021.9492481","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 International Conference on Optical Network Design and Modeling (ONDM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.49000000953674316,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2074616737","https://openalex.org/W2298376471","https://openalex.org/W2916856648","https://openalex.org/W2987742706","https://openalex.org/W2994179164","https://openalex.org/W3014679113","https://openalex.org/W3107475598","https://openalex.org/W6786760010"],"related_works":["https://openalex.org/W1556825762","https://openalex.org/W3152808161","https://openalex.org/W169506156","https://openalex.org/W2367823420","https://openalex.org/W4206491743","https://openalex.org/W2533666503","https://openalex.org/W1988881836","https://openalex.org/W4205475900","https://openalex.org/W2348620704","https://openalex.org/W2164633082"],"abstract_inverted_index":{"With":[0],"the":[1,9,27,118,127,136,139,146,149,152,157,163,169,172],"dramatic":[2],"increase":[3],"in":[4,126,175,191],"data":[5,23,189],"traffic":[6],"envisioned":[7],"for":[8,65,138],"next":[10],"years,":[11],"operator's":[12],"network":[13,69],"will":[14,144],"be":[15],"requested":[16],"to":[17,155,159,181],"sustain":[18],"a":[19,37,87,124,192],"large":[20,46],"amount":[21],"of":[22,171,177],"traffic,":[24],"while":[25],"at":[26,45,195],"same":[28],"time":[29],"being":[30],"more":[31],"flexible":[32],"easily":[33],"upgradable":[34],"and":[35,55,72,80,104,106,115,134,162,185,205],"having":[36],"lower":[38],"total":[39],"cost":[40],"ownership":[41],"(TCO).":[42],"The":[43],"industry":[44],"is":[47],"shifting":[48],"towards":[49],"SDN":[50],"architectures,":[51],"with":[52,77,202],"white-box":[53],"devices":[54,110],"open":[56],"source":[57],"software":[58],"as":[59,74,123,135],"building":[60],"blocks.":[61],"Such":[62],"trend":[63],"allows":[64],"further":[66],"optimization":[67],"across":[68],"layers,":[70],"packet":[71,107],"optical":[73,99,108,114],"an":[75],"example,":[76],"shared":[78],"infrastructure":[79],"control.":[81],"In":[82],"this":[83,200],"paper,":[84],"we":[85,198],"demonstrate":[86],"full":[88],"end-to-end":[89],"multi-stage":[90],"data-center":[91,129,142],"solution,":[92],"combining":[93],"leaf-spine":[94],"control":[95],"from":[96],"Trellis,":[97],"dedicated":[98],"link":[100],"provisioning":[101],"by":[102,112],"ODTN,":[103],"switches":[105],"programmable":[109],"managed":[111],"Stratum.Unifying":[113],"Ethernet":[116],"capabilities,":[117],"Cassini":[119],"packet-optical":[120],"transponder":[121,137],"acts":[122],"spine":[125,132],"intra":[128],"Trellis":[130],"leaf":[131],"topology,":[133,151],"DCI":[140],"inter":[141],"links.We":[143],"describe":[145],"implemented":[147],"architecture,":[148],"overall":[150],"changes":[153],"required":[154],"achieve":[156],"end":[158,160,180,182],"solution":[161,174],"challenges":[164],"faced.":[165],"We":[166],"then":[167],"outline":[168],"benefits":[170],"proposed":[173,206],"terms":[176],"resource":[178],"consumption,":[179],"optimisation,":[183],"reliability":[184],"resiliency":[186],"based":[187],"upon":[188],"collected":[190],"physical":[193],"setup":[194],"ONF.":[196],"Finally,":[197],"conclude":[199],"paper":[201],"future":[203],"work":[204],"optimisations.":[207]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
