Positioning using wireless networks: Applications, recent progress and future challenges
Positioning has recently received considerable attention as a key enabler in emerging
applications such as extended reality, unmanned aerial vehicles and smart environments …
applications such as extended reality, unmanned aerial vehicles and smart environments …
Cooperative joint localization and clock synchronization based on Gaussian message passing in asynchronous wireless networks
W Yuan, N Wu, B Etzlinger, H Wang… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Localization and synchronization are very important in many wireless applications such as
monitoring and vehicle tracking. Utilizing the same time of arrival (TOA) measurements for …
monitoring and vehicle tracking. Utilizing the same time of arrival (TOA) measurements for …
Moving source localization using TOA and FOA measurements with imperfect synchronization
The clock bias and drift caused by imperfect time synchronization is a practical issue in
localization problems. In this paper, we address the moving source localization problem …
localization problems. In this paper, we address the moving source localization problem …
Joint localization and synchronization for moving agents using one-way TOAs in asynchronous networks
Q Yu, Y Wang, Y Shen - IEEE Internet of Things Journal, 2023 - ieeexplore.ieee.org
The joint localization and synchronization (JLAS) of moving agents with clock offsets is
critical to facilitating location services for Internet of Things (IoT). Existing methods using one …
critical to facilitating location services for Internet of Things (IoT). Existing methods using one …
Fixed point iteration based algorithm for asynchronous TOA-based source localization
This paper investigates the problem of source localization using signal time-of-arrival (TOA)
measurements in the presence of unknown start transmission time. Most state-of-art …
measurements in the presence of unknown start transmission time. Most state-of-art …
Quadratic constrained weighted least-squares method for TDOA source localization in the presence of clock synchronization bias: Analysis and solution
D Wang, J Yin, T Tang, X Chen, Z Wu - Digital signal processing, 2018 - Elsevier
Time difference of arrival (TDOA) positioning is one of the widely used techniques for
locating an emitter. Besides TDOA measurement errors, clock synchronization bias is an …
locating an emitter. Besides TDOA measurement errors, clock synchronization bias is an …
TOA-based joint synchronization and source localization with random errors in sensor positions and sensor clock biases
This paper considers the problem of joint synchronization and source localization using time
of arrival (TOA) when the known sensor positions and sensor clock biases are subject to …
of arrival (TOA) when the known sensor positions and sensor clock biases are subject to …
Performance analysis and dimension-reduction Taylor series algorithms for locating multiple disjoint sources based on TDOA under synchronization clock bias
X Chen, D Wang, J Yin, Y Wu - IEEE Access, 2018 - ieeexplore.ieee.org
Time difference of arrival (TDOA) localization technology, which does not require the time
stamp of the source signals, is playing an increasingly important role in passive localization …
stamp of the source signals, is playing an increasingly important role in passive localization …
面向非视距环境的室内定位算法
毛科技， 邬锦彬， 金洪波， 苗春雨， 夏明， 陈庆章 - 电子学报, 2016 - ejournal.org.cn
节点位置信息在无线传感器网络中起着至关重要的作用. 大多数定位算法在视距(Line-of-Sight,
LOS) 环境下能够取得较高的定位精度, 然而在非视距(Non-Line-of-Sight, NLOS) 环境下 …
LOS) 环境下能够取得较高的定位精度, 然而在非视距(Non-Line-of-Sight, NLOS) 环境下 …
New closed-form joint localization and synchronization using sequential one-way TOAs
It is an essential technique for the moving user nodes (UNs) with clock offset and clock skew
to resolve the joint localization and synchronization (JLAS) problem. Existing iterative …
to resolve the joint localization and synchronization (JLAS) problem. Existing iterative …