A Resilient AWGR and Server Based PON Data Centre Architecture

2020/04/10 by Thabit, Randa A., El-Gorashi, Taisir E. H., Elmirghani, Jaafar M. H.
#FOS: Computer and information sciences #FOS: Electrical engineering #Networking and Internet Architecture (cs.NI) #Signal Processing (eess.SP) #electronic engineering #information engineering

paper · doi:10.48550/arxiv.2004.04880

Abstract

This paper studies the resilience of an AWGR and server based PON DCN architecture against link failure scenarios and proposes a modified design for improved resilience. A MILP model is developed to evaluate the performance of the modified design considering different failure scenarios. The results show a limited increase in power consumption and a large increase in delay under failure scenarios compared to the normal state.

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