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Conference Paper
Network Service Chaining Challenges for VNF Outsourcing in Network Function Virtualization
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- Authors
- Hongseok Jeon, Bhumcheol Lee
- Issue Date
- 2015-10
- Citation
- International Conference on Information and Communication Technology Convergence (ICTC) 2015, pp.819-821
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- Fundamentally, network function virtualization (NFV) allows virtual network functions (VNFs) to be outsourced by a third party because it separates network functions from their locations. However, the VNF outsourcing raises significant challenges for network service chains, which is a necessary technology to realize NFV. This paper discusses challenges of the network service chain under consideration for VNF outsourcing.