Prashant Iyer

Works (2)

Updated: July 5th, 2023 15:54

2009 article

Minimizing transceivers in optical path networks

Iyer, P., Dutta, R., & Savage, C. D. (2009, April 8). Journal of Optical Networking, Vol. 8, pp. 454–461.

By: P. Iyer n, R. Dutta n  & C. Savage n 

topics (OpenAlex): Advanced Optical Network Technologies; Optical Network Technologies; Software-Defined Networks and 5G
TL;DR: The traffic grooming problem in unidirectional, WDM path networks is considered with the goal of minimizing the number of transceivers and it is conclusively shown that the problem is NP-hard, even under the restriction of the egress traffic model. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2007 article

Complexity of path traffic grooming

Iyer, P., Dutta, R., & Savage, C. D. (2007, January 1). Journal of Optical Networking, Vol. 6, pp. 1270–1281.

By: P. Iyer n, R. Dutta n  & C. Savage n 

topics (OpenAlex): Advanced Optical Network Technologies; Optical Network Technologies; Photonic and Optical Devices
TL;DR: The borderline between tractability and intractability is explored by considering grooming in unidirectional path networks in which all traffic requests are destined for a single egress node and it is shown that at least the problem of routing traffic on a given virtual topology to minimize electronic switching becomes polynomial on the egress model. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

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