Self-Localization of Asynchronous Wireless Nodes With Parameter Uncertainties
Statistics Theory
2013-04-24 v1 Information Theory
Networking and Internet Architecture
math.IT
Statistics Theory
Abstract
We investigate a wireless network localization scenario in which the need for synchronized nodes is avoided. It consists of a set of fixed anchor nodes transmitting according to a given sequence and a self-localizing receiver node. The setup can accommodate additional nodes with unknown positions participating in the sequence. We propose a localization method which is robust with respect to uncertainty of the anchor positions and other system parameters. Further, we investigate the Cram\'er-Rao bound for the considered problem and show through numerical simulations that the proposed method attains the bound.
Keywords
Cite
@article{arxiv.1304.6237,
title = {Self-Localization of Asynchronous Wireless Nodes With Parameter Uncertainties},
author = {Dave Zachariah and Alessio De Angelis and Satyam Dwivedi and Peter Händel},
journal= {arXiv preprint arXiv:1304.6237},
year = {2013}
}