The Next Generation Platform as A Service: Composition and Deployment of Platforms and Services

Angelos Mimidis Kentis*, José Soler, Paul Veitch, Adam Broadbent, Marco Mobilio, Oliviero Riganelli, Steven Van Rossem, Wouter Tavernier, Bessem Sayadi

*Corresponding author for this work

Research output: Contribution to journalJournal articleResearchpeer-review

248 Downloads (Pure)

Abstract

The emergence of widespread cloudification and virtualisation promises increased flexibility, scalability, and programmability for the deployment of services by Vertical Service Providers (VSPs). This cloudification also improves service and network management, reducing the Capital and Operational Expenses (CAPEX, OPEX). A truly cloud-native approach is essential, since 5G will provide a diverse range of services - many requiring stringent performance guarantees while maximising flexibility and agility despite the technological diversity. This paper proposes a workflow based on the principles of build-to-order, Build-Ship-Run, and automation; following the Next Generation Platform as a Service (NGPaaS) vision. Through the concept of Reusable Functional Blocks (RFBs), an enhancement to Virtual Network Functions, this methodology allows a VSP to deploy and manage platforms and services, agnostic to the underlying technologies, protocols, and APIs. To validate the proposed workflow, a use case is also presented herein, which illustrates both the deployment of the underlying platform by the Telco operator and of the services that run on top of it. In this use case, the NGPaaS operator facilitates a VSP to provide Virtual Network Function as a Service (VNFaaS) capabilities for its end customers.
Original languageEnglish
Article number119
JournalFuture Internet
Volume11
Issue number5
Number of pages22
ISSN1999-5903
DOIs
Publication statusPublished - 2019

Keywords

  • 5G
  • Cloud
  • Cloud-native
  • PaaS
  • NFV
  • SDN
  • Telco-grade
  • CORD

Cite this

Kentis, A. M., Soler, J., Veitch, P., Broadbent, A., Mobilio, M., Riganelli, O., Van Rossem, S., Tavernier, W., & Sayadi, B. (2019). The Next Generation Platform as A Service: Composition and Deployment of Platforms and Services. Future Internet, 11(5), [119]. https://doi.org/10.3390/fi11050119