Demonstration of latency-aware 5G network slicing on optical metro networks
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Document typeArticle
Defense date2022-01-01
PublisherOptical Society of American (OSA)
Rights accessRestricted access - publisher's policy
(embargoed until 2022-11-29)
Abstract
The H2020 METRO-HAUL European project has architected a latency-aware, cost-effective, agile, and programmable optical metro network. This includes the design of semi-disaggregated 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 ETSI NFV 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 km link is under 800 µs and the service deployment time under 180 seconds.
CitationShariati, M. [et al.]. Demonstration of latency-aware 5G network slicing on optical metro networks. "Journal of optical communications and networking", 1 Gener 2022, vol. 14, núm. 1, p. A81-A90.
ISSN1943-0639
Publisher versionhttps://www.osapublishing.org/jocn/abstract.cfm?uri=jocn-14-1-A81
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