Title | ||
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Empirical approach to network sizing for connectivity in wireless sensor networks with realistic radio propagation models |
Abstract | ||
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Choosing the appropriate network size to guarantee connectivity in a WSN deployment is a challenging and important question. Classic techniques to answer this question are not up to the challenge because they rarely consider realistic radio models. This work proposes a methodology to evaluate the performance of network size estimation techniques in terms of connectivity efficiency under realistic radio scenarios. This study is carried out using Atarraya, a simulation tool for wireless sensor networks, considering three classical estimation techniques and a radio model based on the specifications of the ZigBee radio from off-the-shelf WaspMote nodes from Libelium. The results show that the hexagon-based optimal grid technique provides the most efficient estimate, offering a high connectivity level with the lowest estimated number of nodes for a given proximity radius parameter, followed by the circle packing and the triangle-based grid distribution. In addition, the results show that packet error rates of 10% could still produce highly connected topologies. |
Year | DOI | Venue |
---|---|---|
2011 | 10.1007/978-3-642-22450-8_6 | ADHOC-NOW |
Keywords | Field | DocType |
realistic radio scenario,hexagon-based optimal grid technique,zigbee radio,wireless sensor network,connectivity efficiency,important question,empirical approach,high connectivity level,classical estimation technique,realistic radio propagation model,realistic radio model,appropriate network size,radio model,packet error rate,circle packing,radio propagation | Software deployment,Computer science,Network packet,Computer network,Network topology,Sizing,Circle packing,Wireless sensor network,Grid,Radio propagation,Distributed computing | Conference |
Volume | ISSN | Citations |
6811 | 0302-9743 | 0 |
PageRank | References | Authors |
0.34 | 8 | 7 |
Name | Order | Citations | PageRank |
---|---|---|---|
Pedro M. Wightman | 1 | 66 | 7.30 |
Miguel Jimeno | 2 | 94 | 8.35 |
Daladier Jabba | 3 | 13 | 3.14 |
Miguel Labrador | 4 | 9 | 1.28 |
Mayra Zurbarán | 5 | 1 | 2.10 |
César Córdoba | 6 | 0 | 0.34 |
Armando Guerrero | 7 | 0 | 0.34 |