Title :
An FDL-based QoS scheduling algorithm in OBS networks
Author :
Luo, Yunhan ; Wang, Sheng
Author_Institution :
Key Lab of Opt. Fiber Transmission & Commun. Networks, Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
A QoS scheduling algorithm for optical burst switching (OBS) nodes with fiber delay lines (FDL) is proposed. Better differentiation of services can be achieved. Burst loss probability for different service classes can be controlled by selective use of FDL. Simulation results show the better performance of our proposed scheduling algorithm within OBS networks in terms of burst loss probability.
Keywords :
IP networks; optical delay lines; optical fibre networks; probability; quality of service; scheduling; wavelength division multiplexing; FDL-based QoS scheduling; IP-over-WDM; OBS networks; burst loss probability; fiber delay lines; optical burst switching; performance; service classes; service differentiation; wavelength division multiplexing; Assembly; Delay; Intelligent networks; Optical buffering; Optical fiber networks; Optical losses; Optical network units; Optical packet switching; Scheduling algorithm; Switches;
Conference_Titel :
Communications, Circuits and Systems, 2005. Proceedings. 2005 International Conference on
Print_ISBN :
0-7803-9015-6
DOI :
10.1109/ICCCAS.2005.1493489
