Results 241 to 250 of about 1,472,869 (283)
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Optik, 2013
Abstract In this paper, contention resolution scheme based on burst segmentation and deflection routing in the core node and composite burst assembly scheme at the edge node are proposed. In the core node, contention is resolved through incorporating prioritized burst segmentation with deflection routing scheme.
Ai-hong Guan, Bo-yun Wang, Tao Wang
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Abstract In this paper, contention resolution scheme based on burst segmentation and deflection routing in the core node and composite burst assembly scheme at the edge node are proposed. In the core node, contention is resolved through incorporating prioritized burst segmentation with deflection routing scheme.
Ai-hong Guan, Bo-yun Wang, Tao Wang
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An Intelligent Segmented Burst Assembly Mechanism in Optical Burst Switching Networks
We focus on the burst assembly mechanism and propose a new intelligent method in which the burst is assembled from several internet protocol (IP) packets in which the number of IP packets is changed according to the traffic load and the burst is segmented into several parts, called the ISOBS mechanism.
Xie Yi-Yuan, Zhang Jian-Guo
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Control plane load stems from burst control packets which need to be transmitted end-to-end over the control channel and furtherprocessed at core nodes of an optical burst switching (OBS) network for reserving resources in advance for an upcoming burst ...
Nail Akar, Mehmet Altan Toksoz
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A unified study of burst assembly in optical burst switching networks
Photonic Network Communications, 2010This article presents a comprehensive study of burst assembly in optical burst switching (OBS) networks. This investigation aims to provide a unified study of burst assembly algorithms. After analyses of conventional assembly algorithms, we present an adaptive burst assembly algorithm: data-length time-lag product assembly algorithm.
Chi Yuan +4 more
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A proactive burst assembly algorithm for optical burst switched networks
2008 IEEE Symposium on Computers and Communications, 2008In this paper, we propose a proactive burst assembly scheme for optical burst switching network where bursts are created in such a way that it suffers minimum loss at the immediate outgoing link. The future reservation states of individual wavelength channels are used to construct and update the availability state of the whole link as a function of ...
Subhrabrata Choudhury +4 more
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Dimensioning Burst Assembly Process in Optical Burst Switching Networks
IEICE Transactions on Communications, 2005Suitably aggregated data burst enhances link utilization and reduces data processing complexity of optical transport networks rather than just transmitting each bursty input traffic from access networks. This data burst generation method is called as a burst assembly process and has two assembly parameters, timer and threshold, for regulating burst ...
JungYul Choi, JinSeek Choi, Minho Kang
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A burst assembly algorithm in optical burst switching networks
Optical Fiber Communication Conference and Exhibit, 2002The proposed algorithm changes the data burst size adaptively in accordance with the offered load and offers high average data burst utilization with less timer operation. It also offers high average data burst utilization as burstiness increases which reduces the probability of continuous blocking problem in the bandwidth reservation request. Finally,
null Se-yoon Oh, null Mincho Kang
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Performance evaluation of optical burst switching with assembled burst traffic input
Global Telecommunications Conference, 2002. GLOBECOM '02. IEEE, 2003This paper studies loss performance of optical burst switching (OBS) with assembled burst traffic input by exploring the characteristics of assembled burst traffic. We analyze the smoothing effect of assembly algorithms, which changes the statistical properties of packet flows, and and that assembly algorithms smooth the short range burstiness in ...
Xiang Yu, Yang Chen, Chunming Qiao
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Threshold-Based Burst Assembly Policies for QoS Support in Optical Burst-Switched Networks
In this paper, we propose a threshold-based burst assembly scheme in conjunction with a burst segmentation policy to provide QoS in optical burst switched (OBS) networks.
Jason P. Jue, Vinod M Vokkarane
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Sliding window-based Burst Assembly Method in Optical Burst Switching Networks
2006 14th IEEE International Conference on Networks, 2006Burst assembly at edge nodes is an important issue for the optical burst switching (OBS) networks because it affects the traffic characteristics and has an influence on the burst loss performance. By applying the fractional Brownian motion (FBM) model, we find that the timer-based and threshold-based assembly algorithms could not avoid increasing the ...
Ping Du, Shunji Abe
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