Abstract | ||
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Testing and deploying mobile wireless networks and applications are very challenging tasks, due to the network size and administration as well as node mobility management. Well known simulation tools provide a more flexible environment but they do not run in real time and they rely on models of the developed system rather than on the system itself. Emulation is a hybrid approach allowing real application and traffic to be run over a simulated network, at the expense of accuracy when the number of nodes is too important. In this paper, emulation is split in two stages: first, the simulation of network conditions is precomputed so that it does not undergo real-time constraints that decrease its accuracy; second, real applications and traffic are run on an emulation platform where the precomputed events are scheduled in soft real-time. This allows the use of accurate models for node mobility, radio signal propagation and communication stacks. An example shows that a simple situation can be simply tested with real applications and traffic while relying on accurate models. The consistency between the simulation results and the emulated conditions is also illustrated. |
Year | DOI | Venue |
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2004 | 10.1007/0-387-24043-8_18 | INTERNATIONAL FEDERATION FOR INFORMATION PROCESSING |
Field | DocType | Volume |
Network size,Wireless network,Wireless,Mobility management,Packet loss,Real-time computing,Emulation,Engineering,Radio signal,Network conditions | Conference | 169 |
ISSN | Citations | PageRank |
1571-5736 | 13 | 1.17 |
References | Authors | |
12 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Tanguy Pérennou | 1 | 127 | 13.13 |
Emmanuel Conchon | 2 | 38 | 5.76 |
Laurent Dairaine | 3 | 68 | 9.05 |
Michel Diaz | 4 | 295 | 38.53 |