ASAP: Une solution de localisation passive et mono-ancre pour les réseaux de capteurs sans fils

Abstract : In this paper, we focus on the node localization problem in the context of wireless sensor networks (WSN). By adopting a cross-layer approach, we propose a novel single-anchor localization system that is able of intercepting its neighboring communications and simultaneously identifying (MAC layer) and localizing (Physical layer) the current transmitting node on the channel. The particularity of our proposal is that it does not have any impact on the nodes. The anchor is equipped with an antenna array with large aperture (compared to the wavelength), which allows both traffic analysis and localization of any transmitting node in the covered localization area. The spatial performance of the proposal is evaluated by simulation in all the localization area (ZL) as a function of the signal-to-noise ratio (SNR). Simulation results show good localization performance, especially near the anchor.
Complete list of metadatas

Cited literature [16 references]  Display  Hide  Download

https://hal.inria.fr/hal-01169713
Contributor : Roudy Dagher <>
Submitted on : Friday, November 13, 2015 - 12:18:11 PM
Last modification on : Saturday, June 16, 2018 - 10:46:02 PM
Long-term archiving on : Friday, April 28, 2017 - 4:40:12 PM

File

main.pdf
Files produced by the author(s)

Identifiers

  • HAL Id : hal-01169713, version 1

Collections

Citation

Roudy Dagher, Nathalie Mitton. ASAP: Une solution de localisation passive et mono-ancre pour les réseaux de capteurs sans fils. Joint 16th CFIP & 12th NOTERE, Jul 2015, Paris, France. ⟨hal-01169713⟩

Share

Metrics

Record views

340

Files downloads

229