Energy-Aware Routing Optimization in Dynamic GMPLS Controlled Optical Networks

Jiayuan Wang; Sergio Ricciardi; Anna Manolova Fagertun; Sarah Renée Ruepp; Davide Careglio; Lars Dittmann

Energy-Aware Routing Optimization in Dynamic GMPLS Controlled Optical Networks

Jiayuan Wang
, Sergio Ricciardi
, Anna Manolova Fagertun
, Sarah Renée Ruepp
, Davide Careglio
, Lars Dittmann

Polytechnic University of Catalonia

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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Abstract

In this paper, routing optimizations based on energy sources are proposed in dynamic GMPLS controlled optical networks. The influences of re-routing and load balancing factors on the algorithm are evaluated, with a focus on different re-routing thresholds. Results from dynamic network simulations show that re-routing strategies can lower CO2 emissions compared to the basic energy source routing scheme, and a lower re-routing threshold achieves more savings. The increased blocking probability brought by using re-routing schemes can be compensated by applying load balancing criteria. A trade-off between blocking probability and obtained CO2 savings is studied.

Original language	English
Title of host publication	Proceedings of International Conference on Transparent Optical Networks (ICTON)
Number of pages	4
Publication date	2012
Publication status	Published - 2012
Event	14th International Conference on Transparent Optical Networks (ICTON) - University of Warwick, Coventry, United Kingdom Duration: 2 Jul 2012 → 5 Jul 2012 http://www.nit.eu/icton-2012

Conference

Conference	14th International Conference on Transparent Optical Networks (ICTON)
Location	University of Warwick
Country/Territory	United Kingdom
City	Coventry
Period	02/07/2012 → 05/07/2012
Internet address	http://www.nit.eu/icton-2012

Keywords

GMPLS
Optical networks
Energy-efficient
Re-routing

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@inproceedings{b113366dde004b38b7cc30e6c45dd81c,

title = "Energy-Aware Routing Optimization in Dynamic GMPLS Controlled Optical Networks",

abstract = "In this paper, routing optimizations based on energy sources are proposed in dynamic GMPLS controlled optical networks. The influences of re-routing and load balancing factors on the algorithm are evaluated, with a focus on different re-routing thresholds. Results from dynamic network simulations show that re-routing strategies can lower CO2 emissions compared to the basic energy source routing scheme, and a lower re-routing threshold achieves more savings. The increased blocking probability brought by using re-routing schemes can be compensated by applying load balancing criteria. A trade-off between blocking probability and obtained CO2 savings is studied.",

keywords = "GMPLS, Optical networks, Energy-efficient, Re-routing",

author = "Jiayuan Wang and Sergio Ricciardi and Fagertun, \{Anna Manolova\} and Ruepp, \{Sarah Ren{\'e}e\} and Davide Careglio and Lars Dittmann",

year = "2012",

language = "English",

booktitle = "Proceedings of International Conference on Transparent Optical Networks (ICTON)",

note = "14th International Conference on Transparent Optical Networks (ICTON) ; Conference date: 02-07-2012 Through 05-07-2012",

url = "http://www.nit.eu/icton-2012",

}

TY - GEN

T1 - Energy-Aware Routing Optimization in Dynamic GMPLS Controlled Optical Networks

AU - Wang, Jiayuan

AU - Ricciardi, Sergio

AU - Fagertun, Anna Manolova

AU - Ruepp, Sarah Renée

AU - Careglio, Davide

AU - Dittmann, Lars

PY - 2012

Y1 - 2012

N2 - In this paper, routing optimizations based on energy sources are proposed in dynamic GMPLS controlled optical networks. The influences of re-routing and load balancing factors on the algorithm are evaluated, with a focus on different re-routing thresholds. Results from dynamic network simulations show that re-routing strategies can lower CO2 emissions compared to the basic energy source routing scheme, and a lower re-routing threshold achieves more savings. The increased blocking probability brought by using re-routing schemes can be compensated by applying load balancing criteria. A trade-off between blocking probability and obtained CO2 savings is studied.

AB - In this paper, routing optimizations based on energy sources are proposed in dynamic GMPLS controlled optical networks. The influences of re-routing and load balancing factors on the algorithm are evaluated, with a focus on different re-routing thresholds. Results from dynamic network simulations show that re-routing strategies can lower CO2 emissions compared to the basic energy source routing scheme, and a lower re-routing threshold achieves more savings. The increased blocking probability brought by using re-routing schemes can be compensated by applying load balancing criteria. A trade-off between blocking probability and obtained CO2 savings is studied.

KW - GMPLS

KW - Optical networks

KW - Energy-efficient

KW - Re-routing

M3 - Article in proceedings

BT - Proceedings of International Conference on Transparent Optical Networks (ICTON)

T2 - 14th International Conference on Transparent Optical Networks (ICTON)

Y2 - 2 July 2012 through 5 July 2012

ER -

Energy-Aware Routing Optimization in Dynamic GMPLS Controlled Optical Networks

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