A high performance scheduling priority scheme for WDM star networks

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A high performance scheduling priority scheme for WDM star networks

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  • January 1, 2007
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P. Sarigiannidis, G. Papadimitriou, A. Pomportsis: A high performance scheduling priority scheme for WDM star networks. In: IEEE Communications Letters, vol. 11, no. 1, pp. 76-78, 2007.

Abstract

A novel scheduling scheme for local area wavelength division multiplexing (WDM) single hop networks is introduced. The proposed protocol provides pre-transmission coordination schedule without collisions. It is based on a broadcast and select star architecture and uses a timeslot based access protocol. The proposed scheme incorporates a prediction based system, in order to reduce the amount of time spend in computing the schedule by predicting traffic requests. A series of simulation results is presented which indicates that when a specific schedule order is followed, starting from the node with the greatest demand, and completing to the node with the least demand (in transmission time) then a better network performance is achieved. Furthermore, the network throughput is higher, while the mean time packet delay at the waiting queues seems to be lower. © 2007 IEEE.

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@article{Sarigiannidis200776,
title = {A high performance scheduling priority scheme for WDM star networks},
author = { P. Sarigiannidis and G. Papadimitriou and A. Pomportsis},
url = {https://www.researchgate.net/publication/3417936_A_high_performance_scheduling_priority_scheme_for_WDM_star_networks},
doi = {10.1109/LCOMM.2007.060824},
year  = {2007},
date = {2007-01-01},
journal = {IEEE Communications Letters},
volume = {11},
number = {1},
pages = {76-78},
abstract = {A novel scheduling scheme for local area wavelength division multiplexing (WDM) single hop networks is introduced. The proposed protocol provides pre-transmission coordination schedule without collisions. It is based on a broadcast and select star architecture and uses a timeslot based access protocol. The proposed scheme incorporates a prediction based system, in order to reduce the amount of time spend in computing the schedule by predicting traffic requests. A series of simulation results is presented which indicates that when a specific schedule order is followed, starting from the node with the greatest demand, and completing to the node with the least demand (in transmission time) then a better network performance is achieved. Furthermore, the network throughput is higher, while the mean time packet delay at the waiting queues seems to be lower. © 2007 IEEE.},
keywords = {Optical WDM networks, Reservation, Scheduling, Traffic prediction},
pubstate = {published},
tppubtype = {article}
}
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