Quality of protection schemes with extended flexibility for improved energy efficiency in transport networks
Design of Reliable Communication Networks（2013）
Abstract
In this paper we evaluate the potential of Quality of Protection (QoP) schemes to improve the energy efficiency in optical transport networks. Different levels of flexibility, both in the digital and optical domains, are considered for simulations over a nation-wide reference network model. Increasing power savings are achieved as long as the flexibility levels become higher, demonstrating the benefits of QoP deployments to accomplish power consumption reduction.
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Key words
energy conservation,optical fibre networks,power consumption,telecommunication power management,QoP deployment,QoP scheme,digital domain,energy efficiency,flexibility level,nation-wide reference network model,optical domain,optical transport network,power consumption reduction,power saving,quality of protection,ODU-Flex,VLAN,elastic optical networks,energy efficiency,protection schemes,quality of protection
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