When a new flow arrives at the edge of a WAN, what cost metrics have been proposed for selection of a path? Please assume single path routing.
Also, given different scheduling policies (e.g. Fair Sharing, SRPT and FCFS), what path selection cost metric can improve average completion times of flows?
Thank you!
no.of intermediate nodes
control overhead
Energy consumed in the intermediate nodes
A metric for dynamic routing based on variational principles
https://scholar.google.ru/scholar?oi=bibs&hl=ru&cluster=9947728326490391528
Thank you all for your helpful comments. I recently performed many experiments with a variety of path selection heuristics and the results were very interesting. Please find the results below (accepted to IEEE INFOCOM 2018 Poster Sessions): Conference Paper Minimizing Flow Completion Times using Adaptive Routing over...
We recently published another paper on the same subject which proposes a new cost metric for routing of long flows over WAN. This new model assumes that queuing is pushed out of the network to the end points. Please find the new paper below (accepted to IEEE Communications Letters): Article On Minimizing the Completion Times of Long Flows over Inter-...
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