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Performance Evaluation of the Labelled OBS Architecture [PDF]

open access: yesSeventh International Conference on Wireless and Optical Communications Networks (WOCN 2010), Colombo : Sri Lanka (2010), 2010
A comparison of three different Optical Burst Switching (OBS) architectures is made, in terms of performance criteria, control and hardware complexity, fairness, resource utilization, and burst loss probability. Regarding burst losses, we distinguish the losses due to burst contentions from those due to contentions of Burst Control Packets (BCP).
Brochier, Nicolas   +2 more
arxiv   +8 more sources

On the Highly Stable Performance of Loss-Free Optical Burst Switching Networks [PDF]

open access: yesAdvances in Electrical and Electronic Engineering, 2016
Increase of bandwidth demand in data networks, driven by the continuous growth of the Internet and the increase of bandwidth greedy applications, raise the issue of how to support all the bandwidth requirements in the near future. Three optical switching
Milos Kozak   +2 more
doaj   +4 more sources

Numerical Investigation of Optical Burst Switching [PDF]

open access: yesCommunications, 2008
The simulation analysis of aphysical layer of the "all optical burst switching" using aVPI Photonics™ simulation program is presented in this article. The optical burst networks adopt dedicated control channel to transmit headers of burst, at the same ...
Milan Dado   +3 more
doaj   +2 more sources

MANAGING CONTENTION AVOIDANCE AND MAXIMIZING THROUGHPUT IN OBS NETWORK [PDF]

open access: yesJournal of Engineering Science and Technology, 2013
Optical Burst Switching (OBS) is a promising technology for future optical networks. Due to its less complicated implementation using current optical and electrical components, OBS is seen as the first step towards the future Optical Packet Switching ...
AMIT KUMAR GARG
doaj   +2 more sources

Performance issues in optical burst/packet switching [PDF]

open access: yes, 2009
The final publication is available at Springer via http://dx.doi.org/10.1007/978-3-642-01524-3_8This chapter summarises the activities on optical packet switching (OPS) and optical burst switching (OBS) carried out by the COST 291 partners in the last 4 ...
A. Detti   +51 more
core   +8 more sources

Problem of Channel Utilization and Merging Flows in Buffered Optical Burst Switching Networks [PDF]

open access: yesAdvances in Electrical and Electronic Engineering, 2013
In the paper authors verify two problems of methods of operational research in optical burst switching. The first problem is at edge node, related to the medium access delay. The second problem is at an intermediate node related to buffering delay.
Milos Kozak   +2 more
doaj   +4 more sources

QoS Routing Algorithm for OBS Networks Based on a Multi-Objective Genetic Algorithm

open access: yesIEEE Access, 2022
To optimize the QoS of optical burst switching networks, a QoS routing optimization algorithm based on a multi-objective genetic algorithm is proposed. A Bayesian network model is used to locate the fault of optical burst switching network and obtain the
Li-Sheng Cui, Gautam Srivastava
doaj   +1 more source

Single camera high repetition rate two-color formaldehyde planar laser-induced fluorescence thermometry with a wavelength-switching burst mode laser [PDF]

open access: yesOpt. Lett. 46 (2021) 5149, 2021
We consider a two-color formaldehyde PLIF thermometry scheme using a wavelength-switching injection seeding Nd:YAG laser at 355 nm. The 28183.5 cm-1 and 28184.5 cm-1 peaks of formaldehyde are used to measure low temperature combustion zone. Using a burst mode amplifier and a high speed camera, high-repetition rate (20 kHz) temperature field measurement
arxiv   +1 more source

QoS provisioning for Composite Burst Assembly with Burst Segmentation in Optical Burst Switching (OBS) Networks [PDF]

open access: yesKirkuk Journal of Science, 2015
Optical Burst Switching (OBS) is one of the suggested that switching paradigms be used in Internet-Protocol over Wavelength Division Multiplexing (IP over WDM) networks along with Optical Circuit Switching (OCS) and Optical Packet Switching (OPS).
Adnan I. Saleh
doaj   +1 more source

Optical burst switching with large switching overhead [PDF]

open access: yes2006 IEEE International Conference on Communications, 2006
The optical burst switching (OBS) schemes to date assume that the switching overhead at intermediate nodes is either negligible or can be considered as part of the processing delay of the control packet. In this paper, we will show that the switching overhead can have a significant impact on the performance of OBS.
Li, VOK, Wai, PKA, Li, G, Li, CY
openaire   +6 more sources

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