An architecture for on-demand service deployment over a telco CDN
Abstract
Internet Service Providers are becoming more involved in the audiovisual content delivery chain. One manifestation of this trend is the emergence of telco CDNs, i.e., content delivery networks operated by telecom service providers. In this work, we make the case for opening the telco CDN infrastructure to content providers by means of network function virtualization (NFV) and cloud technologies. We design and implement a CDN-as-a-Service architecture, where content providers can lease CDN resources on demand at regions where the ISP has presence. Using open northbound RESTful APIs, content providers can express performance requirements and demand specifications, which can be translated to an appropriate service placement on the underlying cloud substrate. To gain insight which can be applied to the design of such service placement mechanisms, we evaluate the capabilities of key enabling virtualization technologies by extensive testbed experiments.
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Network softwarization and virtualization using SDN and NFV is expected to impact several aspects in development and deployment of network services, such as CDN and video accelerators.
“Network softwarization [122] and virtualization using SDN and NFV is expected to impact several aspects in the development and deployment of network services, such as CDN and video accelerators [123], [124].”
From QoE Management of Multimedia Streaming Services in Future Networks: A Tutorial and Survey (2020) · cites this paper as [123]
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Taleb, T., Samdanis, K., Mada, B., Flinck, H., Dutta, S., & Sabella, D. (2017) · IEEE Communications Surveys & Tutorials · doi:10.1109/comst.2017.2705720 · Cited by 1,775 · see citing works
Self-citationNetwork Slicing and Softwarization: A Survey on Principles, Enabling Technologies, and Solutions
Afolabi, I., Taleb, T., Samdanis, K., Ksentini, A., & Flinck, H. (2018) · IEEE Communications Surveys & Tutorials · doi:10.1109/comst.2018.2815638 · Cited by 1,078 · see citing works
Self-citationQoE Management of Multimedia Streaming Services in Future Networks: A Tutorial and Survey
Barakabitze, A. A., Barman, N., Ahmad, A., Zadtootaghaj, S., Sun, L., Martini, M. G., & Atzori, L. (2020) · IEEE Communications Surveys & Tutorials · doi:10.1109/comst.2019.2958784 · Cited by 239 · see citing works
Video delivery networks: Challenges, solutions and future directions
Fan, Q., Yin, H., Min, G., Yang, P., Luo, Y., Lyu, Y., Huang, H., & Jiao, L. (2018) · Computers & Electrical Engineering · doi:10.1016/j.compeleceng.2017.04.011 · Cited by 29 · see citing works
- Authors
- Frangoudis, P. A., Yala, L., Ksentini, A., & Taleb, T.
- Affiliations
- Institut de Recherche en Informatique et Systèmes Aléatoires (FR)
- Aalto University (FI)
- Venue
- 2016 IEEE International Conference on Communications (ICC)
- Publisher
- IEEE
- Published
- 2016-05
- Pages
- 1-6
- ISSN
- 1550-3607 (ISSN-L)
- OpenAlex
- W2484468953
- Cited by
- 47
- References
- 0
- Citations by year
- 2026: 1 · 2025: 1 · 2024: 3 · 2023: 3 · 2022: 2 · 2021: 2 · 2020: 1 · 2019: 4 · 2018: 11 · 2017: 16 · 2016: 3
- FWCI
- 9.68
- Type
- conference paper
- Language
- en
- Open access
- closed
- Locations
- International Conference on Communications (publishedVersion)
- HAL (submittedVersion)
- Topics
- Physical Sciences › Computer Science › Computer Networks and Communications › Software-Defined Networks and 5G
- Physical Sciences › Computer Science › Computer Networks and Communications › Caching and Content Delivery
- Physical Sciences › Computer Science › Information Systems › Cloud Computing and Resource Management
- Keywords
- network function virtualization, cloud computing, service placement, content providers, performance requirements, telecom service providers
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