A survey on energy-aware design and operation of core networks
A detailed survey of approaches reducing energy consumption of core networks is
presented in this paper. We consider a multilayer architecture, in which the optical layer can …
presented in this paper. We consider a multilayer architecture, in which the optical layer can …
Toward a power-efficient backbone network: The state of research
MN Dharmaweera, R Parthiban… - … Surveys & Tutorials, 2014 - ieeexplore.ieee.org
The year-by-year increase in electricity consumption significantly affects all nations today
from environmental, social, and economic perspectives. Various studies show that, among …
from environmental, social, and economic perspectives. Various studies show that, among …
Traffic and power-aware protection scheme in elastic optical networks
Currently, the need for “greener” telecommunication networks is stimulating research efforts
to find new solutions to cope with power consumption and sustainability issues. Exploiting …
to find new solutions to cope with power consumption and sustainability issues. Exploiting …
Spectral and power efficiency investigation in single-and multi-line-rate optical wavelength division multiplexed (WDM) networks
In order to tackle the increasing heterogeneous global Internet traffic, mixed-line-rate (MLR)
optical wavelength division multiplexed (WDM) networks have emerged as the cost-and …
optical wavelength division multiplexed (WDM) networks have emerged as the cost-and …
Holding-time-and impairment-aware shared spectrum allocation in mixed-line-rate elastic optical networks
Cross-phase modulation (XPM) is considered one of the key factors for the quality-of-
transmission (QoT) degradation in elastic optical networks (EONs) with mixed line rates …
transmission (QoT) degradation in elastic optical networks (EONs) with mixed line rates …
A multi-backup path protection scheme for survivability in elastic optical networks
Two important challenges in designing a survivable optical network are minimizing backup
spectrum allocation and ensuring spectrum assignment constraints. Allocating backup …
spectrum allocation and ensuring spectrum assignment constraints. Allocating backup …
Flexible optical networks: An energy efficiency perspective
High energy efficiency is expected to become a mandatory design criterion in optical
networks of the future. This paper investigates schemes for enhancing the energy efficiency …
networks of the future. This paper investigates schemes for enhancing the energy efficiency …
Energy consumption modelling of optical networks
K Hinton, F Jalali, A Matin - Photonic Network Communications, 2015 - Springer
A simple, generic measurement-based power consumption model is described and is
shown to apply to equipment, networks and services. This model is used to construct power …
shown to apply to equipment, networks and services. This model is used to construct power …
Multi-objective design of survivable flexible-grid DWDM networks
Emerging trends in optical transport networks aiming to support increasing data rates are
reshaping the possibilities for network planning. The deployment of a flexible grid with …
reshaping the possibilities for network planning. The deployment of a flexible grid with …
Distance-adaptive, Low CAPEX Cost -Cycle Design Without Candidate Cycle Enumeration in Mixed-Line-Rate Optical Networks
Even though elastic optical networks (EONs) are promising to provision increasingly
dynamic and heterogeneous traffic, the requirements on bandwidth-variable optical devices …
dynamic and heterogeneous traffic, the requirements on bandwidth-variable optical devices …