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A Limited Deflection Routing Algorithm Based on Burst Loss Threshold in OBS Networks 认领 引用 被引量：1
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作者 WANG Ru- yan LONG Ke-ping +2 位作者 WU Wei YANG Xiao-long ZHU Wei-le 《The Journal of China Universities of Posts and Telecommunications》 2005年第3期44-48,共5页
The deflection routing protocol is an effective contention resolution in Optical Burst Switching network, However, it can worsen loss performance of non-deflected burst on the deflection route. To improve the burst lo... The deflection routing protocol is an effective contention resolution in Optical Burst Switching network, However, it can worsen loss performance of non-deflected burst on the deflection route. To improve the burst loss performance, a limited deflection routing scheme based on burst loss threshold is proposed to prevent injudicious deflection routing. By using threshold check function, it restrainedly allows the deflected burst to preemptive network resource, consequently, improve the QoS performance of non-deflected burst. Simulation results show that the scheme can efficiently prevent deflected burst contending with non-deflected burst on deflection route, and effectively improve the burst loss performance of entire networks. 展开更多
关键词 optical burst switching deflection routing algorithm burst loss threshold threshold check function
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