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An open interface for parallelization of traffic simulation

D. Igbe, N. Kalantery, S. Ijaha, S. Winter
Proceedings Seventh IEEE International Symposium on Distributed Simulation and Real-Time Applications  
Spider, a parallel programming environment, which runs on PVM, coordinates the execution of the parallel traffic simulation.  ...  In this paper, we present the implementation of a parallel road traffic simulation using the concept of Lane Cut Points (LCPs) in the Spider programming environment.  ...  Acknowledgements This research is being carried out as part of the OSSA (Open Framework for Simulation of Transport Strategies and Assessment) project DGTREN GRD1-10917, within the Competitive and Sustainable  ... 
doi:10.1109/disrta.2003.1243010 dblp:conf/dsrt/IgbeKIW03 fatcat:wk5ka5fdizep3hsyyggx2vdkje

Toward Scalable Routing Experiments with Real-Time Network Simulation

Yue Li, Jason Liu, Raju Rangaswami
2008 2008 22nd Workshop on Principles of Advanced and Distributed Simulation  
We develop a new software infrastructure that combines the scalability and flexibility benefits of real-time network simulation with the realism of open-source routing protocol implementations.  ...  The infrastructure seamlessly integrates the open-source XORP router software with a previously developed real-time network simulation engine.  ...  Background Our infrastructure for scalable routing experiments builds on top of a real-time parallel simulation engine called PRIME, which stands for a Parallel Real-time Immersive Modeling Environment  ... 
doi:10.1109/pads.2008.25 dblp:conf/pads/LiLR08 fatcat:ippd5llggzh5resxi3lp3ijcgi

NoCs Simulation Framework for OMNeT++

Yaniv Ben-Itzhak, Eitan Zahavi, Israel Cidon, Avinoam Kolodny
2011 Proceedings of the Fifth ACM/IEEE International Symposium on Networks-on-Chip - NOCS '11  
It provides an opensource, modular, scalable, extendible and fully parameterizable framework for modeling NoC. In this demo we describe the structure of this framework.  ...  Consequently, there is a growing need to rely on a simulation tools in order to explore, evaluate and optimize these new NoC architectures and topologies. The simulation platform is based on OMNeT++.  ...  introduce an OMNeT++ based modular and open-source NoC simulator.  ... 
doi:10.1145/1999946.1999993 dblp:conf/nocs/Ben-ItzhakZCK11 fatcat:vgqazx2w4faopd3pcwftux35hi

HNOCS: Modular open-source simulator for Heterogeneous NoCs

Yaniv Ben-Itzhak, Eitan Zahavi, Israel Cidon, Avinoam Kolodny
2012 2012 International Conference on Embedded Computer Systems (SAMOS)  
The HNOCS simulation platform provides an open-source, modular, scalable, extendible and fully parameterizable framework for modeling NoCs.  ...  We present HNOCS (Heterogeneous Network-on-Chip Simulator), an open-source NoC simulator based on OMNeT++.  ...  Synthetic Non-Uniform Traffic Example In this section, we present an example for performance evaluation of an asynchronous NoC router, which employs round-robin arbitration, for non-uniform traffic.  ... 
doi:10.1109/samos.2012.6404157 dblp:conf/samos/Ben-ItzhakZCK12 fatcat:ba3jfm6yjzevlpwyhvh33bzcaa

Parallel Closed-Loop Connected Vehicle Simulator for Large-Scale Transportation Network Management: Challenges, Issues, and Solution Approaches [article]

Mohammad A Hoque, Xiaoyan Hong, Md Salman Ahmed
2018 arXiv   pre-print
In this paper, we present a conceptual model of an Integrated Distributed Connected Vehicle Simulator (IDCVS) that can emulate real-time traffic in a large metro area by incorporating hardware-in-the-loop  ...  Another major feature of the proposed model is the incorporation of hybrid parallelism in both transportation and communication simulation platforms.  ...  Currently, VSimRTI already includes an interface for traffic simulators SUMO and PHABMACS and the communication simulators ns-3 and OMNeT++.  ... 
arXiv:1805.02007v1 fatcat:rn26mvh6uvafjcz25zjrwnq2im

Modeling the global Internet

J.H. Cowie, D.M. Nicol, A.T. Ogielski
1999 Computing in science & engineering (Print)  
A new scalable modeling framework and scalable parallel simulations make it possible to analyze the detailed behavior of large, multidomain, multiprotocol Internet models.  ...  The details of acceptable simplification are an open question that comparisons of simulations with empirical data will help answer.  ...  The SSF application programming interface (SSFAPI) is the next-generation core-modeling interface; it provides a compact, high-level target for simulator implementers, hiding all details of simulator internals  ... 
doi:10.1109/5992.743621 fatcat:z2obn3jzgrafnkd6djxdxos7he

Real-time network simulation support for scalable routing experiments

Yue Li, Jason Liu, Raju Rangaswami
2009 International Journal of Simulation and Process Modelling  
Reference This article is an extended version of earlier work published in the Proceedings of the 22nd Workshop on Principles of Advanced and Distributed Simulation (PADS'08).  ...  The infrastructure seamlessly integrates the open-source XORP router implementation with a real-time large-scale network simulation engine.  ...  We would like to thank Eric Johnson at FIU SCIS for the helpful discussions. We would also like to thank the anonymous reviewers for their constructive comments.  ... 
doi:10.1504/ijspm.2009.028627 fatcat:ztkcwjgqjrahnoftmr26cdp42i

A real-time network simulation infrastructure based on OpenVPN

Jason Liu, Yue Li, Nathanael Van Vorst, Scott Mann, Keith Hellman
2009 Journal of Systems and Software  
We present an open and flexible software infrastructure that embeds physical hosts in a simulated network.  ...  are injected into the simulation system and subject to the simulated network conditions computed as a result of both real and virtual traffic traversing the network and competing for network resources  ...  We assign the virtual network interface with an IP address that matches the IP address of the emulated network interface in simulation and add an entry to the kernel forwarding table to direct all traffic  ... 
doi:10.1016/j.jss.2008.08.015 fatcat:q2lanxgvybfv5bq6whuz36gtvu

Realizing an Effective and Flexible ITS Evaluation Strategy Through Modular and Multi-Scaled Traffic Simulation

Mathias Baur, Matthew Fullerton, Fritz Busch
2010 IEEE Intelligent Transportation Systems Magazine  
This allows simulation tools to be compared and combined as appropriate for the given use case in order to improve both the validity and scalability of the simulation, and to facilitate better cooperation  ...  Here we propose a new simulation framework that can translate a single ITS use case to different simulation tools with multiple traffic networks and/or data sets.  ...  This uses existing interfaces to run parallel simulations with multiple traffic simulation tools and a single communications simulation [2] , [16] .  ... 
doi:10.1109/mits.2010.939206 fatcat:w2buifiaqnf2tgjt4iujkipmgq

Distributed macroscopic traffic simulation with Open Traffic Models [article]

Gabriel Gomes, Juliette Ugirumurera, Xiaoye Li
2020 arXiv   pre-print
This paper presents OTM-MPI, an extension of the Open Traffic Models platform (OTM) for running macroscopic traffic simulations in high-performance computing environments.  ...  Macroscopic simulations are appropriate for studying regional traffic scenarios when aggregate trends are of interest, rather than individual vehicle traces.  ...  CONCLUSION The main contribution of this work is an open-source implementation of macroscopic traffic simulation for high- performance computing (HPC).  ... 
arXiv:2003.03398v1 fatcat:rjcnmtbqfnhbdhkuzv2ndm4gwu

A Framework for Parallel Traffic Simulation Using Multiple Instancing of a Simulation Program

Der-Horng Lee, P. Chandrasekar
2002 Journal of Intelligent Transportation Systems / Taylor & Francis  
Parallel traffic simulation is an application of parallel computing techniques aiming to decrease the computational time by engaging different processors of a multiprocessor system or different computers  ...  Very few traffic simulation models have this capability of parallel simulation.  ...  or as an engine for traffic forecasting purposes, execution speed is crucial.  ... 
doi:10.1080/713643721 fatcat:qahsmkc3qzfhtadxenj3fr2ceu

Vehicular Testbeds - Model Validation before Large Scale Deployment

Mario Gerla, Jui-Ting Weng, Eugenio Giordano, Giovanni Pau
2012 Journal of Communications  
We illustrate the concept using two case studies that were carried out in the UCLA open vehicular testbed.  ...  This validation must be carried out progressively in simulation, emulation and small scale testbed environments.  ...  available thus opening interesting opportunities for a wealth of car-to-car applications [2] .  ... 
doi:10.4304/jcm.7.6.451-457 fatcat:jxqjxf32xjd6dggvqqclmerpiy

Integration of traffic and network simulators for vehicular ad-hoc networks

Ramesh C. Poonia
2018 Journal of Information and Optimization Sciences  
Both macro and micro aspects are important for evaluation of the traffic behaviour.  ...  This paper presents a comprehensive analysis of currently available networking and traffic simulators for VANETs including interaction between the two.  ...  It has been Traffic Simulators: Traffic simulators generate realistic designed using the parallel discrete event simulator traffic traces for use as input to a network simulator.  ... 
doi:10.1080/02522667.2017.1406580 fatcat:ojscyhccobdcjh6gxv4pjwizji

Application-level Simulation for Network Security

Stephan Schmidt, Rainer Bye, Joël Chinnow, Karsten Bsufka, Ahmet Camtepe, Sahin Albayrak
2009 Simulation (San Diego, Calif.)  
Its capabilities such as profilebased automated attack generation, traffic analysis and interface support for the plug-in of detection algorithms allow it to be used for security research and evaluation  ...  In this paper, we provide an overview of the NeSSi architecture and briefly demonstrate its usage in three example security research projects.  ...  Linkiewicz, Marcus Lagemann and Joël Chinnow for their dedicated work on this project.  ... 
doi:10.1177/0037549709340730 fatcat:wgnc3uiv4nasvonds4h3cm2wiu

Application-level simulation for network security

Rainer Bye, Stephan Schmidt, Katja Luther, Sahin Albayrak
2008 Proceedings of the First International ICST Conference on Simulation Tools and Techniques for Communications Networks and Systems  
Its capabilities such as profilebased automated attack generation, traffic analysis and interface support for the plug-in of detection algorithms allow it to be used for security research and evaluation  ...  In this paper, we provide an overview of the NeSSi architecture and briefly demonstrate its usage in three example security research projects.  ...  Linkiewicz, Marcus Lagemann and Joël Chinnow for their dedicated work on this project.  ... 
doi:10.4108/icst.simutools2008.2961 dblp:conf/simutools/ByeSLA08 fatcat:q6cw35yh6betpkmf7q7gm2mcuu
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