RT info:eu-repo/semantics/conferenceObject
T1 Comparison of different protection schemes in the design of VNF-mapping with VNF resiliency
A1 Ruiz Pérez, Lidia
A1 Durán Barroso, Ramón José
A1 Miguel Jiménez, Ignacio de
A1 Merayo Álvarez, Noemí
A1 Aguado Manzano, Juan Carlos
A1 Lorenzo Toledo, Rubén Mateo
A1 Abril Domingo, Evaristo José
AB Network Function Virtualization (NFV) is a promising networking paradigm that will ease the network manageability and increase its flexibility, while reducing costs. In this paradigm, operators must solve the Virtual Network Function (VNF) placement and chaining problems. It is also important to provide backup resources to ensure the survivability of the offered services when a node failure happens. In this paper, we compare two different protection approaches to ensure the service resilience: individual VNF protection and end-to-end protection. Results show the benefits in terms of use of computing resources and energy consumption of protecting each VNF individually, compared to the end-to-end protection approach.
PB IEEE Xplore
SN 978-1-7281-8423-4
YR 2020
FD 2020
LK https://uvadoc.uva.es/handle/10324/52892
UL https://uvadoc.uva.es/handle/10324/52892
LA eng
NO 2020 22nd International Conference on Transparent Optical Networks (ICTON). Bari, Italia: IEE Xplore, 2020, 4 p.
NO Producción Científica
DS UVaDOC
RD 07-ago-2024