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Applying parallel and distributed simulation to remote network emulation

Yan Gu, Richard Fujimoto
2007 2007 Winter Simulation Conference  
The experimental results show that timeliness and remote accessibility are main concerns in applying parallel simulation to remote network emulation.  ...  This paper discusses problems faced in applying parallel and distributed simulation technique for the remote network emulation.  ...  Support for Parallel Discrete Event Simulation In extending ROSENET's architecture depicted in Figure 1 to support for parallel discrete simulation, an intuitive approach will be to allow the emulator  ... 
doi:10.1109/wsc.2007.4419740 dblp:conf/wsc/GuF07 fatcat:gcjebxbqafe2hg2zg64xrdeaau

Real-time scheduling of logical processes for parallel discrete-event simulation

Jason Liu
2013 2013 Winter Simulations Conference (WSC)  
We propose an event delivery mechanism for the parallel simulator to incorporate emulated events originated from the physical system.  ...  In particular, we present a comprehensive solution to dealing with the mixture of simulated and emulated events in a full-fledged conservatively synchronized parallel simulation kernel to improve efficiency  ...  Liu Parallel Discrete-Event Simulation Time management is the central theme of parallel discrete-event simulation (also called parallel simulation, in short) (Fujimoto 1990 ).  ... 
doi:10.1109/wsc.2013.6721664 dblp:conf/wsc/Liu13 fatcat:rzerun62hzf3ddfhkg3mmogk6a

Remote Network Emulation for Defense Applications

Yan Gu, Richard Fujimoto
2008 The Journal of Defence Modeling and Simulation: Applications, Methodology, Technology  
A network emulation framework called ROSENET is proposed that can meet these requirements by using a remote parallel simulation server to model a wide area network and a local network emulator to provide  ...  In the first case study we apply synthetic traffic workloads over DARPA's NMS network topology for a large scale simulation and define a metric called remote emulation delay to evaluate and quantify ROSENET's  ...  Support for Parallel Discrete Event Simulation In extending ROSENET's architecture depicted in Figure 1 to support parallel discrete event simulation, an intuitive approach will be to allow the emulator  ... 
doi:10.1177/154851290800500201 fatcat:cr5zvn6zsvab3nlyrg2tbbylxi

A taxonomy of computer-based simulations and its mapping to parallel and distributed systems simulation tools

Anthony Sulistio, Chee Shin Yeo, Rajkumar Buyya
2004 Software, Practice & Experience  
Therefore, the aim of this paper is to develop a comprehensive taxonomy for design of computer-based simulations, and apply this taxonomy to categorize and analyze various simulation tools for parallel  ...  In recent years, extensive research has been conducted in the area of simulation to model large complex systems and understand their behavior, especially in parallel and distributed systems.  ...  ACKNOWLEDGEMENTS The authors would like to acknowledge all researchers of the simulation tools described in this paper and thank them for their outstanding work.  ... 
doi:10.1002/spe.585 fatcat:b6z6njmvp5gsjcypyzcynoeb24

Immersive real-time large-scale network simulation: A research summary

Jason Liu
2008 Proceedings, International Parallel and Distributed Processing Symposium (IPDPS)  
Immersive real-time large-scale network simulation is a technique that supports simulation of large-scale networks to interact with real implementations of network protocols, network services, and distributed  ...  Traffic generated by real network applications is carried by the virtual network simulated in real time where delays and losses are calculated according to the simulated network conditions.  ...  a packet network where network transactions are modeled as discrete events.  ... 
doi:10.1109/ipdps.2008.4536406 dblp:conf/ipps/Liu08 fatcat:tbl2xky3hrbwniyhsiwk4j4l4e

Time accurate integration of software prototypes with event-based network simulations

Elias Weingärtner, Florian Schmidt, Tobias Heer, Klaus Wehrle
2009 Performance Evaluation Review  
The concept of network emulation brings together the flexibility of network simulations and the accuracy of real-world prototype implementations.  ...  We tackle this problem with a concept we call Synchronized Network Emulation. It enables the time accurate integration of implementations with network simulations of any complexity.  ...  However, we argue that this approach lacks generality because parallel processing cannot be applied to every kind of simulation and only scales to the degree of possible parallelism within the simulation  ... 
doi:10.1145/1639562.1639580 fatcat:k4b7mie3ere2hnusfdrndbxp3e

Tactical Network Modeller Simulation Tool Combined discrete event and network back-ends [article]

Stuart Marsden, Jouko Vankka
2015 arXiv   pre-print
When the model is constructed, different simulation back-ends can be applied to it. A discrete event simulation and a network emulation back-end are implemented building on top of open source tools.  ...  TNM is simple to create models for non technical users. The model can be used to analyse information flows. The same model can be used for a full network emulation.  ...  SIMULATION BACK-ENDS TNM allows two types of simulation back-end to be used with any model: discrete event simulation and network emulation.  ... 
arXiv:1508.05830v1 fatcat:hei2mdvilndcnnkjw37egcwis4

Simulation-Based Performance Prediction for Large Parallel Machines

Gengbin Zheng, Terry Wilmarth, Praveen Jagadishprasad, Laxmikant V. Kalé
2005 International journal of parallel programming  
To this end, we have developed a software emulator to mimic a class of target parallel machines, on which a multitier programming model is built.  ...  The network simulator framework is flexible to model arbitrary topology, routing algorithm, Input and Output Virtual Channels (VC) Selection policies etc.  ...  These behaviors are thus best simulated with a parallel discrete event model.  ... 
doi:10.1007/s10766-005-3582-6 fatcat:szbb7zxwuba3fk2p672dk7luoq

Simulators for Wireless Sensor Networks: A Review

Rakesh Sharma, Pinki Sharma, V. A. Athavale, Sunil Kaushik
2013 International Journal of Computer Applications  
Wireless Sensor Networks (WSN) is made by an oversized variety of networked sensing nodes.  ...  Additionally, a comparative description of obtainable tools is provided Keywords wireless sensor networks, simulators, ns2, omnet, j-sim  ...  2.Only run in real time simulation and only apply to iPAQ-class sensor nodes and MICA2 motes OMNeT++ Simulator Discrete- Event Simulation Yes Noncommercial license, commercial license  ... 
doi:10.5120/13119-0469 fatcat:vn27a4s7lngs3l3crjjr5enxae

A Research Survey on Experimental Tools for Simulating Wireless Sensor Networks

V. Chandrasekaran, S. Anitha, A. Shanmugam
2013 International Journal of Computer Applications  
The key objective of this work is to review various tools available for the emerging Wireless Sensor Network and its services suitable for different categories of applications by performing different functions  ...  To avoid these issues, WSNs platforms and operating systems has to be matured by having improved diagnostic capability.  ...  CATEGORIES OF NETWORK SIMULATORS AND EMULATORS 3.1. NS-2 NS-2 is a discrete event simulator used in the networking area for research purpose.  ... 
doi:10.5120/13942-1588 fatcat:ozspylvkljbjdpvehl7ohhpfli

Parallel and Distributed Immersive Real-Time Simulation of Large-Scale Networks [chapter]

Jason Liu
2010 Parallel and Distributed Computing  
IP-TNE is an emulation extension of an existing parallel network simulator. It is the first simulator we know that applies parallel simulation to large-scale network emulations.  ...  discrete-event simulation (Liu, 2006) .  ...  allocation, scheduling algorithms, peertopeer networks, largescale network simulation, and parallel routines and algorithms.  ... 
doi:10.5772/9453 fatcat:ll7b5pzzn5fcxlpg7v5m3g76ji

Horizon — Exploiting timing information for parallel network simulation

G. Kunz, O. Landsiedel, K. Wehrle
2009 2009 IEEE International Symposium on Modeling, Analysis & Simulation of Computer and Telecommunication Systems  
Both classes of algorithms suffer from a significant runtime overhead in particular when applied to wireless networks.  ...  PROBLEMS OF CLASSIC PARALLELIZATION Classic parallel discrete event simulation [1] relies on two classes of synchronization algorithms to maintain data consistency across the distributed partitions of  ... 
doi:10.1109/mascot.2009.5366710 dblp:conf/mascots/KunzLW09 fatcat:s6kpgyk6bvbsdmxkuzcxgvx3je

Experimental Tools and Techniques for Wireless Sensor Networks

2019 International journal of recent technology and engineering  
This paper is intended to present a review on experimental tools and techniques available in the literature for WSNs, including simulators, emulators and test beds.  ...  Wireless Sensor Networks (WSNs) have earned an upsurging inquisitiveness of the research community over the past decade and for the upcoming era, due to which we can realize its countless applications  ...  GLOMOSIM is a scalable, discrete parallel event simulator that provides complex systems with a parallel simulation setting.  ... 
doi:10.35940/ijrte.c4441.098319 fatcat:ykhoqxur65b2djgnv2awm5is54

Hybrid Testbed Enabling Run-Time Operations for Wireless Applications

Kumiko Maeda, Keisuke Nakata, Takaaki Umedu, Hirozumi Yamaguchi, Keiichi Yasumoto, Teruo Higashino
2008 2008 22nd Workshop on Principles of Advanced and Distributed Simulation  
TROWA is a wireless network emulator and its simulation core is based on the network simulator MobiREAL.  ...  Also it provides APIs that allow real stations to connect with their simulated networks with a little modification of applications and protocols.  ...  As for a part of our future work, we are planning to apply our event prioritizing method to the parallel discrete event simulation to improve the timeliness of the scalable network simulation.  ... 
doi:10.1109/pads.2008.24 dblp:conf/pads/MaedaNUYYH08 fatcat:pho4ec3dqfb4ljuble3z27amt4

Distributed ONE: Scalable Parallel Network Simulation

Vedavyas Duggirala, Calvin Ribbens, Srinidhi Varadarajan
2013 Proceedings of the Sixth International Conference on Simulation Tools and Techniques  
In this paper we describe a distributed-memory parallel implementation of the Open Network Emulator (ONE), a network simulator that combines the controllability of simulation with the direct code execution  ...  We present strong and weak scaling performance results for the Distributed ONE system on up to sixteen nodes of a distributed-memory parallel cluster, on simulations involving up to 16,000 virtual hosts  ...  RELATED WORK Algorithms to determine the set of events that can safely be executed in parallel in a discrete-event simulation fall into two broad categories: conservative and optimistic.  ... 
doi:10.4108/icst.simutools.2013.251733 dblp:conf/simutools/DuggiralaRV13 fatcat:3hc7k32wkff4feok36qy5oh6ae
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