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26 April 2022
Srivatsan Balasubramanian, Bodhisattwa Gangopadhyay, Vinayak Dangui, Satyajeet Singh Ahuja, Varun Gupta, Grigory Pastukhov, Max Noormohammadpour, Alexander Nikolaidis, Ariyani Copley, Xueqi He, Jiachuan Tian, Jiajia Chen, Arash Vakili, Chiun Lin Lim, Guanqing Yan, Anand Gokul, Biao Lu, Debottym Mukherjee

Our work provides insights into the shortcomings of capacity volume driven deployments. We provide a methodology to rank the contribution of each entity pending deployment towards...

18 November 2021
Shreyas Rao, Abhijit Chakravarty, Dharmesh Jani

In this paper we introduce a novel link failure detection and resolution method that improves on the previous method across three dimensions: faster resolution, reliable troubleshooting and scalable implementation. We introduce BER Illusion Methodology (BIM) that is a highly scalable and resource efficient solution that significantly reduces the time taken to troubleshoot pluggable optical interconnects.

1 November 2021
Saeed Rashidi, Pallavi Shurpali, Srinivas Sridharan, Naader Hassani, Dheevatsa Mudigere, Krishnakumar Nair, Misha Smelyanskiy, Tushar Krishna

In this paper, we port the previously proposed ASTRASIM simulation platform on top of the versatile NS3 network simulator by introducing a portable network interface for ASTRA-SIM.

23 August 2021
Satyajeet Singh Ahuja, Varun Gupta, Vinayak Dangui, Soshant Bali, Abishek Gopalan, Hao Zhong, Petr Lapukhov, Yiting Xia, Ying Zhang

Our core design involves heuristic algorithms to select Hose-compliant traffic matrices and cross-layer optimization between the optical and IP networks. We evaluate the system performance in production and share insights from years of production experience.