National Fiber Optic Engineers Conference 2012
DOI: 10.1364/nfoec.2012.ntu2j.6
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Dynamic Topology Reconfiguration for Energy Efficient Multi-layer Network using Extended GMPLS with Link Power Control

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Cited by 5 publications
(5 citation statements)
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“…Multi-layer re-configuration has also focused on energyefficiency, both from a static [32] [33] and dynamic [34] [35] perspective. Papers [32] [33] introduce two models for network optimization with two different objectives: the minimization of the cost of interfaces [32] and the maximization of the usage of renewable energy [33].…”
Section: Multi-layer Re-configuration and Optimizationmentioning
confidence: 99%
See 1 more Smart Citation
“…Multi-layer re-configuration has also focused on energyefficiency, both from a static [32] [33] and dynamic [34] [35] perspective. Papers [32] [33] introduce two models for network optimization with two different objectives: the minimization of the cost of interfaces [32] and the maximization of the usage of renewable energy [33].…”
Section: Multi-layer Re-configuration and Optimizationmentioning
confidence: 99%
“…Papers [32] [33] introduce two models for network optimization with two different objectives: the minimization of the cost of interfaces [32] and the maximization of the usage of renewable energy [33]. Authors of [34] [35] propose instead two energy-efficient re-configuration schemes: paper [34] investigates the trade-off between energy efficiency and routing stability, while paper [35] aims at switching to a power-saving topology when traffic load is low, by turning off unused links. Our work further allows balancing energy savings against lightpath establishment responsiveness.…”
Section: Multi-layer Re-configuration and Optimizationmentioning
confidence: 99%
“…In [12], the authors show the energy consumption (in Wh without specifying the considered time period and details of the traffic data) on a 4-node full mesh network. The energy saving reaches up to 23.8%.…”
Section: Related Workmentioning
confidence: 99%
“…The experiments with the multilayer network using GbE switches and the optical switch from [11] are continued in [13] using the extension of the GMPLS. Namely, 4 Ethernet switches out of the considered 6 are connected to the optical switch.…”
Section: Related Workmentioning
confidence: 99%
“…Traffic demand is dynamically changed, but the network is designed to endure the maximum traffic demand. In case of the lower traffic demand, energy efficient TE [22][23][24] can be applied to concentrate the traffic into limited number of links and nodes and then unused links and nodes are shutdown to save the operating power consumption. In the E 3 -DCN, the energy efficient TE is applied to virtual networks.…”
Section: A Strategy I: Dynamic Network Reconfigurationmentioning
confidence: 99%