查看文章

Rakesh Kumar, Monowar Hasan, Smruti Padhy, Konstantin Evchenko, Lavanya Piramanayagam, Sibin Mohan, Rakesh B Bobba

2017/3/5

arXiv preprint arXiv:1703.01641

Dependable End-to-End Delay Constraints for Real-Time Systems using SDN Page 1 Dependable End-to-End Delay Constraints for Real-Time Systems using SDN Rakesh Kumar, Monowar Hasan, Smruti Padhy, Konstantin Evchenko, Lavanya Piramanayagam, Sibin Mohan and Rakesh B. Bobba The 15th International Workshop on Real-Time Networks June 27, 2017 Page 2 Overview ▪ Time-critical real-time applications require: - A guaranteed upper bound on the end-to-end packet delay - Avionics, automobiles, industrial control systems, power control networks, etc. ▪ Current approach: Separate networks for different classes of traffic (high, medium, low criticality) - Higher costs - Increased management overheads: routers/switches have to be individually programmed - Increased attack surfaces RTN 2017 : Dependable End-to-End Delay Constraints For Real-Time Systems Using SDN 2 Ju n e 2 7 , 2 0 1 7 Page 3 …