Effect of burst assembly on synchronization of TCP flows
2007 Fourth International Conference on Broadband Communications, Networks and Systems (BROADNETS '07), 2007Synchronization of multiple TCP flows in optical burst switched networks is considered in this paper. TCP flow synchronization happens when concurrent flows accessing the optical network at the same edge node increase/decrease their congestion windows at the same time intervals, thus causing a significant instability of data transmission rate ...
A. M. Guidotti+2 more
openaire +3 more sources
Novel Composite Burst Assembly for OBS-Networks
, 2017: Multiple priority packets are aggregated together to form a composite data-burst in an optical burst-switched network. The tail of the composite data-burst contains low-priority packets. It assumes that contention between data-bursts can be resolved by
S. Sarwar+4 more
semanticscholar +1 more source
A novel burst assembly method for energy saving in burst switching networks
TENCON 2012 IEEE Region 10 Conference, 2012Future growth of the Internet is likely to be constrained by its own energy consumption. As shown in recent studies, by adopting burst switching technologies, energy consumption of the core network could be reduced. In this study we first analyse the relationship between burst size, arrival rate, and energy consumption of a core router port in a burst ...
N. Dharmaweera+2 more
openaire +2 more sources
A Low-Latency Burst Assembly Technique in Optical Burst Switching Networks
2006 International Conference on Communications, Circuits and Systems, 2006Optical Burst Switching (OBS) is a promising paradigm for the next generation internet. Burst assemble mechanism is one of the key issues in OBS networks. In this paper, a burst assemble mechanism based on burst-length-prediction is proposed. The edge nodes measure the coming packet streams within the pre-defined period for measure, and predict the ...
Keping Long+3 more
openaire +2 more sources
An Intelligent Segmented Burst Assembly Mechanism in Optical Burst Switching Networks
Chinese Physics Letters, 2008We 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
openaire +2 more sources
An optical burst reordering model for a time-based burst assembly scheme
2008 5th International Conference on Broadband Communications, Networks and Systems, 2008In optical burst switching networks, contention resolution schemes as well as contention avoidance schemes reduce the burst loss probability. These schemes delay the burst delivery and may change the burst arrival sequence. In this paper we present an analytic burst reordering model and derive analytically the impact of a time-based burst assembly ...
openaire +2 more sources
The impacts of burst assembly on the traffic properties in optical burst switching networks
International Conference on Communication Technology Proceedings, 2003. ICCT 2003., 2004Optical burst switching (OBS) is regarded as one of the most promising solutions for the next generation backbone. Burst assembly in the edge nodes is an important issue to be addressed in OBS networks. In this paper, the impacts of burst assembly using different schemes on the Poisson traffic properties are investigated and simulated.
Hao Chi+4 more
openaire +2 more sources
A study of adaptive burst assembly mechanism in optical burst switch networks
SPIE Proceedings, 2004As a promising switching paradigm, Optical Burst Switch (OBS) was proposed for optical networks showing more efficient and shorter delay than traditional circuit switching, and it is more feasible than optical packet switching. In OBS, burst assembly is one of the critical technologies, and will significantly affect the performance of networks. In this
Jian Wu+3 more
openaire +2 more sources
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 ...
Yang Chen, Chunming Qiao, Xiang Yu
openaire +2 more sources
Bandwidth Distribution with Adaptive Threshold-based Optical Burst Assembly in Long-Reach EPON
, 2011Long-reach PONs (LR-PONs) suffer from high delay due to long feeder distance. Here, we present a new bandwidth distribution approach which adopts multi-server polling in LR-EPON and adaptive threshold-based burst assembly in OBS networks.
B. Kantarci, H. Mouftah
semanticscholar +1 more source