Guide to Flow-Aware Networking by Jerzy Domżał & Robert Wójcik & Andrzej Jajszczyk

Author:Jerzy Domżał & Robert Wójcik & Andrzej Jajszczyk
Language: eng
Format: epub
ISBN: 9783030571535
Publisher: Springer International Publishing

4.3.1 Simulation of the EFMP

In this section, we present the results of the simulation analysis of the EFMP with both the ‘oldest-flow’ and ‘most-active-flow’ policies originally proposed for MFAN. In comparison to the EFM, in the first policy only the oldest flow is removed from PFL instead of all elastic flows as the case in the EFM. In the ‘most-active-flow’ policy, the flow which has the highest number of bytes in the queue is removed. The results, presented in Figs. 4.7 and 4.8, show that the solution gives acceptable values of all analyzed aspects in both admission control policies. The EFMP ensures fast acceptance of new streaming flows and good transmission properties of elastic flows, and it is scalable.

Fig. 4.7Acceptance delay of streaming flows in FAN with EFMP or in MFAN

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