Is localization of wireless sensor networks in irregular fields a challenge?

SJ Bhat, KV Santhosh - Wireless Personal Communications, 2020 - Springer
Wireless sensor networks have been considered as an emerging technology for numerous
applications of cyber-physical systems. These applications often require the deployment of …

Robust TDOA-based localization for IoT via joint source position and NLOS error estimation

G Wang, W Zhu, N Ansari - IEEE Internet of Things Journal, 2019 - ieeexplore.ieee.org
Accurate localization is critical to facilitate location services for Internet of Things (IoT). It is
particular challenging to provision localization based on nonline-of-sight (NLOS) signals …

Robust localization for mixed LOS/NLOS environments with anchor uncertainties

Y Li, S Ma, G Yang, KK Wong - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Localization is particularly challenging when the environment has mixed line-of-sight (LOS)
and non-LOS paths and even more challenging if the anchors' positions are also uncertain …

NLOS identification via AdaBoost for wireless network localization

Y Zhu, W Xia, F Yan, L Shen - IEEE Communications Letters, 2019 - ieeexplore.ieee.org
To identify NLOS propagations for a high-resolution wireless localization system, a strong
NLOS classifier is proposed via a machine learning algorithm named AdaBoost. Signal …

Toward reliable UAV-enabled positioning in mountainous environments: System design and preliminary results

Z Wang, R Liu, Q Liu, L Han… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Reliable positioning services are extremely important for users in mountainous
environments. However, in such environments, the service reliability of conventional …

Incentive mechanism for cooperative localization in wireless networks

Y Zhu, F Yan, S Zhao, F Shen, S Xing… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Cooperative localization has emerged as an appealing technology since it can improve the
localization performance without any infrastructure change compared with non-cooperative …

MLE-based localization and performance analysis in probabilistic LOS/NLOS environment

X Shi, G Mao, Z Yang, J Chen - Neurocomputing, 2017 - Elsevier
Abstract Non-line-of-sight (NLOS) propagation, which widely exists in wireless systems, will
degrade the performance of wireless positioning system if it is not taken into consideration in …

Hyperparameter free MEE-FP based localization

R Mitra, G Kaddoum, G Dahman… - IEEE Signal Processing …, 2021 - ieeexplore.ieee.org
In the context of outdoor localization over systems impaired by non-line of sight (NLoS), the
minimum error entropy with fiducial points (MEE-FP) based methods have emerged as …

Mean Shift‐Based Mobile Localization Method in Mixed LOS/NLOS Environments for Wireless Sensor Network

X Yu, P Ji, Y Wang, H Chu - Journal of sensors, 2017 - Wiley Online Library
Mobile localization estimation is a significant research topic in the fields of wireless sensor
network (WSN), which is of concern greatly in the past decades. Non‐line‐of‐sight (NLOS) …

非视距环境下基于RSS-TOA 的定位算法

卢志刚, 李有明, 贾向红, 常生明, 王晓丽 - 电信科学, 2019 - infocomm-journal.com
在无线传感器网络定位系统中, 尤其是在室内定位中, 非视距(NLOS) 误差的存在使定位性能急剧
下降. 为克服非视距传播带来的定位误差, 提出了一种针对非视距环境下联合接收信号强度(RSS …