Energy Efficient Core Networks Using Network Coding
- Musa, MOI
- Elgorashi, TEH
- Elmirghani, JMH
Publication date
July 2015
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)Abstract
In this paper we investigate the use of network coding to improve energy efficiency of core networks. A mixed integer linear programming model is developed to optimize routing in network coding enabled non-bypass IP/WDM networks considering unicast traffic flows. We quantify the power savings obtained by implementing network coding. The results show that network coding can improve the energy efficiency of non-bypass IP/WDM networks by up to 33% compared to conventional architectures
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