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Network traffic simulation

About: Network traffic simulation is a research topic. Over the lifetime, 4535 publications have been published within this topic receiving 74606 citations.


Papers
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HU Da-min1
01 Jan 2009
TL;DR: The results show that time series models perform better under the large scale (minute) than under small time scales (millisecond and second), and the performance of self similarity model FARIMA shows no advantage over other models.
Abstract: Network traffic prediction is very important in network protocol designing,network management and high performance routers designing etc.Currently,ARMA and FARIMA time series are the main models used to fit and predict the network traffic.But the relation between time scale and time series models hasn't been studied.The network traffic was modeled according to different time scales using the traffic trace data taken from the Internet traffic archive,and the prediction performance of those models was compared.The results show that time series models perform better under the large scale(minute)than under small time scales(millisecond and second),and the performance of self similarity model FARIMA shows no advantage over other models.

23 citations

Journal ArticleDOI
TL;DR: This work develops a new method of establishing user’s traffic behavior analysis system based on a new model of network traffic monitoring and defines a feature selection rule based on the relative deviation distance to select the optimized feature set.

22 citations

Proceedings ArticleDOI
04 Dec 2005
TL;DR: BigNetSim, an interconnection network simulator, is presented and techniques related to enhancing performance and scaling it to a large number of processors on different artificial traffic patterns and real application logs are presented.
Abstract: Parallel computers today are designed with larger number of processors than ever before, connected by large scale interconnection networks. Communication is the key to achieving high performance on such machines, making the study of interconnection networks important. Parallel simulations of interconnection networks present a unique problem characterized by fine-grained computation and strong dependence among events. The absence of large lookaheads makes it unsuitable to use a conservative simulation. Using an optimistic parallel discrete event simulation allows us to extract reasonable parallelism from this simulation. In this paper we present BigNetSim, an interconnection network simulator. We analyze its performance and present techniques related to enhancing performance and scaling it to a large number of processors on different artificial traffic patterns and real application logs. Inspite of the overheads of a parallel optimistic simulation, we have achieved a breakeven with sequential simulation at four processors and demonstrate perfect scaling to 128 processors.

22 citations

Proceedings ArticleDOI
T. Riviere1
24 Oct 2004
TL;DR: In this article, the authors proposed a sectorless air traffic management (SATM) approach, where instead of having controllers controlling a sector, controllers are responsible for a limited number of aircraft, from departure to arrival in terminal areas.
Abstract: The increase in air traffic and the limited capacity of air traffic control services force us to think of a new way in which to control aircraft. An innovative ATM concept, called sector-less air traffic management, has been defined by the Eurocontrol Experimental Centre. In this concept the role of the controller is radically different from the current one: instead of having controllers controlling a sector, controllers are responsible for a limited number of aircraft, from departure to arrival in terminal areas. Within this framework, the European air space need to be redesigned in order to minimise the number of conflicts and to give an aeroplane the shortest route possible by providing a new route network. The approach proposed here is, starting from scratch, to provide a very simple route network and to improve it by using optimisation techniques. The generated route networks are evaluated in terms of length of trajectories weighted by the amount of aeroplanes using them and compared with the direct route network and the current one. Using this tool and a fast time air traffic simulator, the sector-less concept are evaluated in terms of capacity and delay due to conflicts. This also provides the route density of the network necessary for this concept.

22 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
202312
202255
20212
20202
20195
201815