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Cooperative Training for High Density Sensor and Actor Networks.
- Source :
- IEEE Journal on Selected Areas in Communications; Jun2010, Vol. 28 Issue 5, p753-763, 11p
- Publication Year :
- 2010
-
Abstract
- Exploiting high density features of wireless sensor networks represents a challenging issue. In this context, anonymous, asynchronous and randomly distributed sensors are considered along with few devices, called actors, which are more powerful than sensors in terms of energy and transmission capabilities. The paper proposes a new distributed training protocol for coarse-grain localization purposes in high density environments. The aim is to auto-organize the sensors with respect to a virtual infrastructure centered at actors and constituted of concentric rings divided into sectors. Analytical study as well as experiments on the proposed protocol are provided. The obtained results show under which theoretical and practical settings the training process can be performed in a fast and high quality way with respect to the granularity of the required localization and the energy consumption. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 07338716
- Volume :
- 28
- Issue :
- 5
- Database :
- Complementary Index
- Journal :
- IEEE Journal on Selected Areas in Communications
- Publication Type :
- Academic Journal
- Accession number :
- 51228336
- Full Text :
- https://doi.org/10.1109/JSAC.2010.100612