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Performance overview of the quasi-synchronous operation mode in optical burst switching (OBS) networks [PDF]
Optical Switching and Networking, 2011 Optical burst switching (OBS) is able to operate under both asynchronous and synchronous burst departures. Although the asynchronous approach is generally assumed in OBS owing to its simplicity and low technical requirements, it has been shown that performance improvements, in terms of the overall burst loss probability, can be achieved under ...
Davide Careglio +2 more
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Burst loss rate differentiation in optical burst switching (OBS) network
TENCON 2009 - 2009 IEEE Region 10 Conference, 2009This paper presents a burst loss rate (BLR) differentiation scheme for optical burst switching (OBS) network. An analytical model for the burst loss rate of the differentiation scheme is presented for different service classes. The effect of number of wavelengths is examined on the burst loss rate of two different service classes.
Md Shamim Reza, Satya Prasad Majumder
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Performance analyses of optical burst-switching networks
IEEE Journal on Selected Areas in Communications, 2003 This paper provides a scalable framework for analysis and performance evaluation of optical burst-switching (OBS) networks. In particular, a new reduced load fixed point approximation model to evaluate blocking probabilities in OBS networks is introduced.
Moshe Zukerman, Hai L. Vu, Z Roßberg
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Performance analysis of an optical burst switching (OBS) network
2008 International Conference on Electrical and Computer Engineering, 2008This paper presents a burst loss rate (BLR) scheme suitable for slotted optical burst switched networks. An analytical model for burst loss rate is presented. The effect of several design parameters on the above performance measure is examined with the aid of simulations.
Md Shamim Reza, Satya Prasad Majumder
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The potentials of optical burst switching (OBS)
Journal of Lightwave Technology, 2004Optical burst switching (OBS) is a new paradigm that can significantly reduce the cost associated with existing approaches that adopt wavelength routing for optical transparency and OEO conversions for grooming sub-wavelength connections. We describe the origin of OBS, its state-of-the-art and where it is heading.
C. Qiao, Y. Chen, J. Staley
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Group-scheduling for optical burst switched (OBS) networks
GLOBECOM '03. IEEE Global Telecommunications Conference (IEEE Cat. No.03CH37489), 2004To date, all of the proposals for burst-scheduling techniques have considered scheduling individual bursts. We introduce a new scheme called OBS group scheduling. In this approach, a burst is represented by an interval of time. The process of scheduling a number of bursts, thus, turns to be a process of fitting a set of the corresponding time intervals
Saravut Charcranoon +3 more
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Optical burst switched (OBS) systems with segmentation-based dropping
e & i Elektrotechnik und Informationstechnik, 2008Optical burst switching is a technique for transmitting several packets, through an optical transport network, by assembling them in large data containers, known as bursts. These bursts can be of variable length and are separated from their headers. The header, known as control packet, is sent through the network using a separate control channel, to ...
Shahzad Sarwar +2 more
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M_OBS_SIM: A powerful Modular Optical Burst Switched (OBS) network SIMulator
Simulation Modelling Practice and Theory, 2006Abstract This paper introduces M_OBS_SIM, a network simulator conceived to evaluate the performance of networks where the Optical Burst Switching (OBS) paradigm is implemented. Its accurate design allows to investigate the behavior of optical edge and core routers, as well as to assess the performance of the whole optical network; its modular ...
CASONI, Maurizio +3 more
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On the energy consumption in Optical Burst Switching (OBS) networks
2012 International Symposium on Computer Applications and Industrial Electronics (ISCAIE), 2012The tremendous growth in Internet traffic has led to a corresponding exponential increase in energy consumption. Optical Burst Switching (OBS) can provide an efficient solution for the next generation of Internet in minimizing energy consumption. This paper presents the energy consumption model of the OBS network.
Salman Yussof
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