Abstract
Accurate simulation of wireless networks requires realistic models of the channel propagation medium. The widely used free space model is computationally efficient but ignores many attenuation components which affect wireless signal propagation. This paper describes the impact of the accuracy of the wireless channel model on the accuracy of the results and on the execution time of large-scale network models. It then introduces means to reduce the runtime execution when deploying such detailed propagation models.
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References
R. Bagrodia, R. Meyer et al., PARSEC: A parallel simulation environment for complex systems, IEEE Computer Magazine 31(10) (October 1998) 77-85.
R. Bagrodia and M. Takai, Position paper on validation of network simulation models, in: Proceedings of the DARPA/NIST Network Simulation Validation Workshop (May 1999).
L. Bajaj, M. Takai, R. Ahuja, K. Tang, R. Bagrodia and M. Gerla, GloMoSim: A scalable network simulation environment, Technical report 990027, UCLA Computer Science Department.
A. Boukerche, S.K. Das et al., Exploiting model independence for parallel PCS network simulation, in: Proceedings of the 13th Workshop on Parallel and Distributed Simulation (PADS'99) (May 1999).
P. Danzig, R. Caceres et al., An empirical workload model for driving wide-area TCP/IP network simulations, Journal of Internetworking 3(1) (March 1992) 1-26.
R. Fujimoto, Parallel discrete-event simulation, Communications of the ACM 33(10) (October 1990) 30-53.
R.M. Fujimoto, C.D. Carothers and Y.B. Lin, A case study in simulating PCS networks using time warp, in: Proceedings of the 9th Workshop on Parallel and Distributed Simulation (PADS'95) (June 1995).
P. Johansson, T. Larsson et al., Routing protocols for mobile ad-hoc networks — A comparative performance analysis, in: Proceedings of Mobicom'99 (August 1999).
D.B. Johnson and D.A. Maltz, Dynamic source routing in ad hoc wireless networks, in: Mobile Computing, eds. T. Imielinski and H. Korth (Kluwer, 1996) chapter 5.
Y.-B. Ko and N.H. Vaidya, Location-aided routing (LAR) in mobile ad hoc networks, in: Proceedings of ACM/IEEE MOBICOMM'98, Dallas, TX (October 1998).
M. Liljenstam and R. Ayani, Amodel for parallel simulation of mobile telecommunication systems, in: Proceedings of the 4th International Workshop on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS'96) (February 1996).
R. Meyer and R. Bagrodia, Improving lookahead in parallel wireless network simulation, in: Proceedings of the 6th International Workshop on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS'98) (July 1998).
J. Panchal, O. Kelly et al., WIPPET, a virtual testbed for parallel simulations of wireless networks, in: Proceedings of the 12th Workshop on Parallel Distributed Simulation (PADS'98) (May 1998).
T.S. Rappaport, S.Y. Seidel and K. Takamizawa, Statistical channel impulse response models for factory and open plan building radio communication system design, IEEE Transactions on Communications 39(5) (May 1991).
P. Reiher and G. Popek, Peer-to-peer reconciliation based replication for mobile computers, in: Proceedings of the European Conference on Object Oriented Programming, Second Workshop on Mobility and Replication (June 1996).
E.M. Royer and C.E. Perkins, Multicast using ad-hoc on-demand distance vector routing, in: Proceedings of Mobicom'99 (August 1999).
M. Takai, R. Bagrodia et al., Impact of channel models on simulation of large scale wireless networks, in: Proceedings of ACMMSWiM'99, eds. A. Boukerche and J.Y.-B. Lin (August 1999).
Wireless and mobility extensions to NS-2, http://www.monarch.cs.cmu.edu/cmu-ns.html
X. Zeng, R. Bagrodia and M. Gerla, GloMoSim: A library for parallel simulation of large-scale wireless networks, in: Proceedings of the 12th Workshop on Parallel and Distributed Simulation (PADS'98) (May 1998).
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Takai, M., Bagrodia, R., Tang, K. et al. Efficient Wireless Network Simulations with Detailed Propagation Models. Wireless Networks 7, 297–305 (2001). https://doi.org/10.1023/A:1016682323833
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DOI: https://doi.org/10.1023/A:1016682323833