An Energy Saving Routing Algorithm for a Green OSPF Protocol

Cianfrani, Antonio; Eramo, V.; Listanti, Marco; Marazza, Marco; Vittorini, Enrico

doi:10.1109/infcomw.2010.5466646

Cited by 163 publications

(123 citation statements)

References 6 publications

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“…However, convergence issue which is a major concern in routing protocols remains a question in this paper. [12] proposes an Energy Aware Routing algorithm that is capable of powering off some network links during low traffic periods. They classify the routers as exporters (ER), importers (IR) and neutral routers.…”

Section: Related Workmentioning

confidence: 99%

Link sleeping and wake-up optimization for energy aware ISP networks

Okonor

Wang

Sun

et al. 2014

2014 IEEE Symposium on Computers and Communications (ISCC)

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Abstract-Reducing energy consumption in the Telecom industry has become a major research challenge to the Internet community. Towards this end, numerous research works have been carried out to mitigate the growth of energy consumption through intelligent network control mechanisms. This paper proposes a novel approach to achieving energy efficiency in ISP backbone networks according to dynamic traffic conditions. The main objective is to enforce as many links as possible to go to sleep during the off-peak time, while in event of traffic volume increase, the minimum number of sleeping links should be required to wake up to handle this dynamicity and in a way that this creates minimal or no traffic disruption. Based on our simulations with the GEANT and Abilene network topologies and their traffic traces respectively, up to 47% and 44% energy gains can be achieved without any obstruction to the network performance. Secondly, we show that the activation of a small number of sleeping links is still sufficient to cope with any traffic surge instead of reverting to the full topology or sacrificing energy savings as seen in some research proposals.

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Section: Related Workmentioning

confidence: 99%

Link sleeping and wake-up optimization for energy aware ISP networks

Okonor

Wang

Sun

et al. 2014

2014 IEEE Symposium on Computers and Communications (ISCC)

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“…In [28] it is proposed a solution that uses the topological information advertised by routers using the Open Shortest Path First (OSPF) protocol. The focus of this study is on making the OSPF protocol more "green", i.e.…”

Section: B Green Open Shortest Path First Protocolmentioning

confidence: 99%

“…The algorithm proposed in [28], Energy-Aware Routing (EAR), defines two sets of routers, the exporters and the importers. The exporters are responsible for computing the shortest routing paths and the importers will then compute their own SPTs based on the SPTs calculated by the exporters, selecting the routing paths to be used.…”

Section: B Green Open Shortest Path First Protocolmentioning

confidence: 99%

A Survey on Energy Efficiency for the Future Internet

Silva¹,

Arsénio²

2013

IJCCE

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Abstract-Internet infrastructure energy consumption is a major topic of research nowadays due to environmental and economical concerns. Therefore, it is increasingly important new solutions that decrease energy consumption, but without impairing network throughput and costs. Hence, it is important to survey and categorize current techniques, not only applicable to IP networks, but that can also be potentially useful for the future Internet architectures, such as Publish-Subscribe architectures. Therefore, to achieve such goals this paper presents a survey on energy efficient architectures and functional mechanisms (such as energy adaptive routing) for the current and future Internet. The main goals are: to provide an overview of the issues of the current Internet architecture; to identify the contribution of the different proposals for the future Internet architecture; and to discuss energy saving techniques which improve Internet energy efficiency.Index Terms-Energy, future internet architectures, energy efficient routing, traffic engineering, survey.

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“…Several proposals to reduce networks foot print as well as energy consumption have appeared in the last few years, considering both wireless and wired networks [17,18,19,20,21,22,23,24].…”

Section: Related Workmentioning

confidence: 99%

Energy Savings in Wireless Mesh Networks in a Time-Variable Context

2011

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Energy consumption of communication systems is becoming a fundamental issue and, among all the sectors, wireless access networks are largely responsible for the increase in consumption. In addition to the access segment, wireless technologies are also gaining popularity for the backhaul infrastructure of cellular systems mainly due to their cost and easy deployment. In this context, Wireless Mesh Networks (WMN) are commonly considered the most suitable architecture because of their versatility that allows flexible configurations. In this paper we combine the flexibility of WMN with the need for energy consumption reduction by presenting an optimization framework for network management that takes into account the trade off between the network energy needs and the daily variations of the demand. A resolution approach and a thorough discussion on the details related to WMN energy management are also presented.

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An Energy Saving Routing Algorithm for a Green OSPF Protocol

Cited by 163 publications

References 6 publications

Link sleeping and wake-up optimization for energy aware ISP networks

Link sleeping and wake-up optimization for energy aware ISP networks

A Survey on Energy Efficiency for the Future Internet

Energy Savings in Wireless Mesh Networks in a Time-Variable Context

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