Joint time synchronization and localization of an unknown node in wireless sensor networks

J Zheng, YC Wu - IEEE Transactions on Signal Processing, 2009 - ieeexplore.ieee.org
Time synchronization and localization are two important issues in wireless sensor networks.
Although these two problems share many aspects in common, they are traditionally treated …

Joint synchronization and localization in wireless sensor networks using semidefinite programming

Y Zou, H Liu, Q Wan - IEEE Internet of Things Journal, 2017 - ieeexplore.ieee.org
A new joint synchronization and localization method for wireless sensor networks using two-
way exchanged timestamps is proposed in this paper. The goal is to jointly localize and …

Joint node localization and time-varying clock synchronization in wireless sensor networks

A Ahmad, E Serpedin, H Nounou… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
The problems of node localization and clock synchronization in wireless sensor networks
are naturally tied from a statistical signal processing perspective. In this work, we consider …

Cooperative joint synchronization and localization in wireless sensor networks

RM Vaghefi, RM Buehrer - IEEE Transactions on Signal …, 2015 - ieeexplore.ieee.org
In this paper, cooperative sensor localization using asynchronous time-of-arrival
measurements is investigated. It is well known that localization performance in wireless …

Joint synchronization and localization using TOAs: A linearization based WLS solution

S Zhu, Z Ding - IEEE Journal On Selected areas in …, 2010 - ieeexplore.ieee.org
Joint synchronization and localization using time of arrival (TOA) measurements is a very
important research topic for many wireless ad hoc sensor network applications. For such …

TDOA-based joint synchronization and localization algorithm for asynchronous wireless sensor networks

T Wang, H Xiong, H Ding… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
This paper presents a joint synchronization and localization algorithm based on the time-
difference-of-arrival (TDOA) for asynchronous Wireless Sensor Networks (WSNs), where the …

Robust time-based localization for asynchronous networks

Y Wang, X Ma, G Leus - IEEE Transactions on Signal …, 2011 - ieeexplore.ieee.org
Time-based localization approaches attract a lot of interest due to their high accuracy and
potentially low cost for wireless sensor networks (WSNs). However, time-based localization …

Robust TDOA localization algorithm for asynchronous wireless sensor networks

H Xiong, Z Chen, W An, B Yang - International Journal of …, 2015 - journals.sagepub.com
This paper presents a tag localization algorithm based on the time-difference-of-arrival
(TDOA) of mobile tag signal for asynchronous wireless sensor network (WSN) with N …

TOA-based distributed localisation with unknown internal delays and clock frequency offsets in wireless sensor networks

K Yu, YJ Guo, M Hedley - IET Signal Processing, 2009 - IET
Locating sensor nodes in an ad hoc wireless sensor network (WSN) is a challenging task. In
general, the network nodes are not synchronised and the internal delays within the nodes …

Joint ranging and clock synchronization for a wireless network

RT Rajan, AJ van der Veen - 2011 4th IEEE International …, 2011 - ieeexplore.ieee.org
Synchronization and localization are two key aspects for the coherent functioning of a
wireless network. Recently, various estimators have been proposed for pairwise …