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arXiv 2004.048802020-04-10cs.NIeess.SP

A Resilient AWGR and Server Based PON Data Centre Architecture

Randa A. Thabit, Taisir E. H. El-Gorashi, Jaafar M. H. Elmirghani

英文摘要：

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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