Abstract
As the edge computing era matures, it encompasses a broader range of applications that will be able to opportunistically use both the edge and the cloud mainly determined by the location constraints or the mission-critical reasons. Moreover, the convergence of verticals with the next generation mobile network will lead to an imminent edge-cloud collaboration that needs to be carefully addressed by Mobile Network Operators (MNOs). This paper proposes a novel approach to orchestrate the next-generation 5G core running as Cloud-Native Network Functions (CNFs) closer to the edge network while offloading the computation power required to ensure on-demand processing to a central cloud infrastructure. In this manner, full service isolation and network segmentation can be achieved independently from the geographical region with a high degree of scalability. Our main objective is to automate the CNFs provisioning in a declarative API-style in order to easily manage the deployment of applications and services across multiple clusters. Therefore, in our setup we considered crucial to assess the benefits of running the 5G Service-Based Architecture (SBA) in the cloud with multi-tenancy capabilities and evaluate the performance in terms of latency, while keeping the network control at the edge.
Original language | English |
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Title of host publication | 2021 IEEE International Conference on Service-Oriented System Engineering (SOSE) |
Subtitle of host publication | Proceedings |
Editors | L. O'Conner |
Place of Publication | Piscataway |
Publisher | IEEE |
Pages | 124-133 |
Number of pages | 10 |
ISBN (Electronic) | 978-1-6654-3477-5 |
ISBN (Print) | 978-1-6654-3478-2 |
DOIs | |
Publication status | Published - 2021 |
Event | SOSE 2021: 15th IEEE International Conference on Service-Oriented System Engineering - Online at Oxford, United Kingdom Duration: 23 Aug 2021 → 26 Aug 2021 Conference number: 15th |
Conference
Conference | SOSE 2021 |
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Country/Territory | United Kingdom |
City | Online at Oxford |
Period | 23/08/21 → 26/08/21 |
Bibliographical note
Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-careOtherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.
Keywords
- edge computing
- CNF
- SBA
- multi-tenancy
- network slicing