{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,1]],"date-time":"2026-03-01T10:29:23Z","timestamp":1772360963912,"version":"3.50.1"},"reference-count":17,"publisher":"Optica Publishing Group","issue":"1","license":[{"start":{"date-parts":[[2021,11,29]],"date-time":"2021-11-29T00:00:00Z","timestamp":1638144000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/doi.org\/10.1364\/OA_License_v1#VOR"},{"start":{"date-parts":[[2021,11,29]],"date-time":"2021-11-29T00:00:00Z","timestamp":1638144000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/opg.optica.org\/policies\/opg-tdm-policy.json"}],"funder":[{"DOI":"10.13039\/100010661","name":"Horizon 2020 Framework Programme","doi-asserted-by":"publisher","award":["761727"],"award-info":[{"award-number":["761727"]}],"id":[{"id":"10.13039\/100010661","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002347","name":"Bundesministerium f\u00fcr Bildung und Forschung","doi-asserted-by":"publisher","award":["16KIS0979K"],"award-info":[{"award-number":["16KIS0979K"]}],"id":[{"id":"10.13039\/501100002347","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["opg.optica.org"],"crossmark-restriction":false},"short-container-title":["J. Opt. Commun. Netw."],"published-print":{"date-parts":[[2022,1,1]]},"abstract":"<jats:p>The H2020 METRO-HAUL European project has architected a latency-aware, cost-effective, agile, and programmable optical metro network. This includes the design of semidisaggregated metro nodes with compute and storage capabilities, which interface effectively with both 5G access and multi-Tbit\/s elastic optical networks in the core. In this paper, we report the automated deployment of 5G services, in particular, a public safety video surveillance use case employing low-latency object detection and tracking using on-camera and on-the-edge analytics. The demonstration features flexible deployment of network slice instances, implemented in terms of European Telecommunications Standards Institute (ETSI) network function virtualization network services. We summarize the key findings in a detailed analysis of end-to-end quality of service, service setup time, and soft-failure detection time. The results show that the round-trip time over an 80\u00a0km link is under 800\u00a0\u00b5s and the service deployment time is under 180\u00a0s.<\/jats:p>","DOI":"10.1364\/jocn.438951","type":"journal-article","created":{"date-parts":[[2021,11,2]],"date-time":"2021-11-02T19:38:02Z","timestamp":1635881882000},"page":"A81","update-policy":"https:\/\/doi.org\/10.1364\/crossmark_policy","source":"Crossref","is-referenced-by-count":28,"title":["Demonstration of latency-aware 5G network slicing on optical metro networks"],"prefix":"10.1364","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1195-3862","authenticated-orcid":true,"given":"B.","family":"Shariati","sequence":"first","affiliation":[{"name":"Fraunhofer HHI"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7345-296X","authenticated-orcid":true,"given":"L.","family":"Velasco","sequence":"additional","affiliation":[{"name":"Universitat Polit\u00e8cnica de Catalunya"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1778-0261","authenticated-orcid":true,"given":"J.-J.","family":"Pedreno-Manresa","sequence":"additional","affiliation":[{"name":"ADVA"}]},{"given":"A.","family":"Dochhan","sequence":"additional","affiliation":[{"name":"ADVA"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2663-6571","authenticated-orcid":true,"given":"R.","family":"Casellas","sequence":"additional","affiliation":[{"name":"Centre Tecnol\u00f2gic Telecomunicacions Catalunya"}]},{"given":"A.","family":"Muqaddas","sequence":"additional","affiliation":[{"name":"University of Bristol"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1898-0807","authenticated-orcid":true,"given":"O.","family":"Gonz\u00e1lez de Dios","sequence":"additional","affiliation":[{"name":"Telef\u00f3nica"}]},{"given":"L.","family":"Luque Canto","sequence":"additional","affiliation":[{"name":"Telef\u00f3nica"}]},{"given":"B.","family":"Lent","sequence":"additional","affiliation":[{"name":"Qognify GmbH"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4057-4688","authenticated-orcid":true,"given":"J. E.","family":"L\u00f3pez de Vergara","sequence":"additional","affiliation":[{"name":"Naudit HPCN"}]},{"given":"S.","family":"L\u00f3pez-Buedo","sequence":"additional","affiliation":[{"name":"Naudit HPCN"}]},{"given":"F.","family":"Moreno","sequence":"additional","affiliation":[{"name":"Universidad Polit\u00e9cnica de Cartagena"}]},{"given":"P.","family":"Pav\u00f3n","sequence":"additional","affiliation":[{"name":"Universidad Polit\u00e9cnica de Cartagena"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6429-6347","authenticated-orcid":true,"given":"M.","family":"Ruiz","sequence":"additional","affiliation":[{"name":"Universitat Polit\u00e8cnica de Catalunya"}]},{"given":"S. K.","family":"Patri","sequence":"additional","affiliation":[{"name":"ADVA"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5017-1500","authenticated-orcid":true,"given":"A.","family":"Giorgetti","sequence":"additional","affiliation":[{"name":"CNIT"},{"name":"IEIIT-CNR"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9840-0365","authenticated-orcid":true,"given":"F.","family":"Cugini","sequence":"additional","affiliation":[{"name":"CNIT"}]},{"given":"A.","family":"Sgambelluri","sequence":"additional","affiliation":[{"name":"CNIT"}]},{"given":"R.","family":"Nejabati","sequence":"additional","affiliation":[{"name":"University of Bristol"}]},{"given":"D.","family":"Simeonidou","sequence":"additional","affiliation":[{"name":"University of Bristol"}]},{"given":"R.-P.","family":"Braun","sequence":"additional","affiliation":[{"name":"Deutsche Telekom"}]},{"given":"A.","family":"Autenrieth","sequence":"additional","affiliation":[{"name":"ADVA"}]},{"given":"J.-P.","family":"Elbers","sequence":"additional","affiliation":[{"name":"ADVA"}]},{"given":"J. K.","family":"Fischer","sequence":"additional","affiliation":[{"name":"Fraunhofer HHI"}]},{"given":"R.","family":"Freund","sequence":"additional","affiliation":[{"name":"Fraunhofer HHI"}]}],"member":"285","published-online":{"date-parts":[[2021,11,29]]},"reference":[{"key":"jocn-14-1-A81-R2","doi-asserted-by":"publisher","first-page":"A171","DOI":"10.1364\/JOCN.5.00A171","volume":"5","author":"Velasco","year":"2013","journal-title":"J. Opt. Commun. Netw."},{"key":"jocn-14-1-A81-R3","doi-asserted-by":"publisher","first-page":"100","DOI":"10.1109\/MNET.2019.1800341","volume":"33","author":"Velasco","year":"2019","journal-title":"IEEE Netw."},{"key":"jocn-14-1-A81-R4","doi-asserted-by":"publisher","first-page":"A27","DOI":"10.1364\/JOCN.10.000A27","volume":"10","author":"Vela","year":"2018","journal-title":"J. Opt. Commun. Netw."},{"key":"jocn-14-1-A81-R5","doi-asserted-by":"publisher","first-page":"4595","DOI":"10.1109\/JLT.2017.2747223","volume":"35","author":"Vela","year":"2017","journal-title":"J. Lightwave Technol."},{"key":"jocn-14-1-A81-R6","doi-asserted-by":"publisher","first-page":"513","DOI":"10.1109\/JLT.2016.2593986","volume":"35","author":"Velasco","year":"2017","journal-title":"J. Lightwave Technol."},{"key":"jocn-14-1-A81-R7","doi-asserted-by":"publisher","first-page":"433","DOI":"10.1109\/JLT.2018.2859199","volume":"37","author":"Shariati","year":"2019","journal-title":"J. Lightwave Technol."},{"key":"jocn-14-1-A81-R10","doi-asserted-by":"crossref","DOI":"10.1364\/OFC.2020.M2D.4","article-title":"Metro-haul project vertical service demo: video surveillance real-time low-latency object tracking","volume-title":"Optical Fiber Communication Conference (OFC)","author":"Dochhan","year":"2020"},{"key":"jocn-14-1-A81-R11","doi-asserted-by":"crossref","DOI":"10.1109\/ECOC48923.2020.9333400","article-title":"Field trial of multi-layer slicing over disaggregated optical networks enabling end-to-end crowdsourced video streaming","volume-title":"European Conference on Optical Communications (ECOC)","author":"Muqaddas","year":"2020"},{"key":"jocn-14-1-A81-R12","doi-asserted-by":"crossref","DOI":"10.1364\/OFC.2021.F4H.2","article-title":"A latency-aware real-time video surveillance demo: network slicing for improving public safety","volume-title":"Optical Fiber Communications Conference and Exhibition (OFC)","author":"Shariati","year":"2021"},{"key":"jocn-14-1-A81-R17","doi-asserted-by":"publisher","first-page":"482","DOI":"10.1364\/JOCN.10.000482","volume":"10","author":"Gifre","year":"2018","journal-title":"J. Opt. Commun. Netw."},{"key":"jocn-14-1-A81-R18","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1016\/j.comcom.2017.03.008","volume":"107","author":"Vela","year":"2017","journal-title":"Comput. Commun."},{"key":"jocn-14-1-A81-R19","doi-asserted-by":"publisher","first-page":"D126","DOI":"10.1364\/JOCN.10.00D126","volume":"10","author":"Rafique","year":"2018","journal-title":"J. Opt. Commun. Netw."},{"key":"jocn-14-1-A81-R20","doi-asserted-by":"publisher","first-page":"3097","DOI":"10.1109\/JLT.2018.2829700","volume":"36","author":"Velasco","year":"2018","journal-title":"J. Lightwave Technol."},{"key":"jocn-14-1-A81-R21","doi-asserted-by":"publisher","first-page":"226","DOI":"10.1364\/JOCN.11.000226","volume":"11","author":"Velasco","year":"2019","journal-title":"J. Opt. Commun. Netw."},{"key":"jocn-14-1-A81-R22","doi-asserted-by":"publisher","first-page":"4648","DOI":"10.1109\/JLT.2015.2477898","volume":"33","author":"Dallaglio","year":"2015","journal-title":"J. Lightwave Technol."},{"key":"jocn-14-1-A81-R29","doi-asserted-by":"publisher","first-page":"3180","DOI":"10.1109\/JLT.2020.2975641","volume":"38","author":"Ruiz","year":"2020","journal-title":"J. Lightwave Technol."},{"key":"jocn-14-1-A81-R30","doi-asserted-by":"publisher","first-page":"80","DOI":"10.1109\/MCOM.2016.7432152","volume":"54","author":"Ruiz","year":"2016","journal-title":"IEEE Commun. Mag."}],"container-title":["Journal of Optical Communications and Networking"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/opg.optica.org\/viewmedia.cfm?URI=jocn-14-1-A81&seq=0","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,8,6]],"date-time":"2024-08-06T19:30:15Z","timestamp":1722972615000},"score":1,"resource":{"primary":{"URL":"https:\/\/opg.optica.org\/abstract.cfm?URI=jocn-14-1-A81"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,11,29]]},"references-count":17,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2022]]},"published-print":{"date-parts":[[2022]]}},"URL":"https:\/\/doi.org\/10.1364\/jocn.438951","relation":{},"ISSN":["1943-0620","1943-0639"],"issn-type":[{"value":"1943-0620","type":"print"},{"value":"1943-0639","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,11,29]]},"assertion":[{"value":"Optica Publishing Group","name":"publisher","label":"This article is maintained by"},{"value":"https:\/\/doi.org\/10.1364\/JOCN.438951","name":"articlelink","label":"Crossref DOI link to publisher maintained version"},{"value":"research-article","name":"content_type","label":"Article type"},{"value":"Screened by Similarity Check","name":"cross_check","label":"Similarity check"},{"value":"Yes","order":0,"name":"peer_reviewed","label":"Peer reviewed","group":{"name":"peer_review","label":"Peer review"}},{"value":"Single blind","order":1,"name":"review_process","label":"Review process","group":{"name":"peer_review","label":"Peer review"}},{"value":"28 July 2021","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"24 October 2021","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"29 November 2021","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}},{"value":"\u00a9 2021 Optical Society of America","name":"copyright","label":"Copyright"}]}}