Signal propagation in complex networks

P Ji, J Ye, Y Mu, W Lin, Y Tian, C Hens, M Perc, Y Tang… - Physics reports, 2023 - Elsevier
Signal propagation in complex networks drives epidemics, is responsible for information
going viral, promotes trust and facilitates moral behavior in social groups, enables the …

Improved robust TOA-based source localization with individual constraint of sensor location uncertainty

G Yang, Y Yan, H Wang, X Shen - Signal Processing, 2022 - Elsevier
Localization of sources like aircraft, ships, speakers, etc. is a very important signal
processing task in wireless sensor networks (WSNs). Traditionally, the sensor location …

Fixed point iteration based algorithm for asynchronous TOA-based source localization

Y Zou, J Fan, L Wu, H Liu - Sensors, 2022 - mdpi.com
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 …

Semidefinite relaxation for source localization by TOA in unsynchronized networks

X Ma, B Hao, H Zhang, P Wan - IEEE Signal Processing Letters, 2022 - ieeexplore.ieee.org
This letter addresses the time-of-arrival based localization problem when the source and
sensors are not synchronized, whereby an unknown transmission time is introduced. A non …

Robust multiple sensor localization via semidefinite relaxation in wireless sensor networks with anchor position uncertainty

Y Yan, G Yang, H Wang, X Shen - Measurement, 2022 - Elsevier
Sensor localization is an important step of wireless sensor network (WSN) before conducting
a common surveillance task. We propose a robust multiple sensor cooperative localization …

Direct Target Localization With Low-bit Quantization in Wireless Sensor Networks

G Zhang, W Yi, M Matthaiou… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Wireless sensor networks (WSNs) have been recognized to have great potential in the field
of target localization. To address the challenges of limited power consumption, channel …

LITM: Localization With Insufficient TOA Measurements for Unsynchronized Mobile Nodes in Underwater Acoustic Networks

M Liu, J Liu, G Wang, X Pan, Z Peng… - IEEE Internet of Things …, 2024 - ieeexplore.ieee.org
Underwater acoustic networks (UWANs) play a vital role in the Internet of Underwater Things
(IoUT), enabling critical functions such as communication, data collection, and navigation …

A localization scheme based on Improving Dynamic Population Monte Carlo Localization method for large‐scale mobile wireless aquaculture sensor networks

C Lv, J Zhu, G Chen - IET Wireless Sensor Systems, 2023 - Wiley Online Library
Localization is one of the essential problems in wireless sensor applications (WSNs). Most
range‐free localization schemes for mobile WSNs are based on the Sequential Monte Carlo …

Evolutionary gravitational Neocognitron neural network based differential spatial modulation detection scheme for uplink multiple user huge MIMO systems

P Ramasamy, TB BR, S Sivakumar… - Knowledge-Based …, 2022 - Elsevier
Interfering manipulation is a growing number of bright aspects for 6th generation (6G)
infrastructure, particularly to detect huge sequence quadrature amplitude modulation (QAM) …

Robust localization with bounded noise: Creating a superset of the possible target positions via linear-fractional representations

J Domingos, C Soares, J Xavier - IEEE Transactions on Signal …, 2022 - ieeexplore.ieee.org
Locating a target is key in many applications, namely in high-stakes real-world scenarios,
like detecting humans or obstacles in vehicular networks. In scenarios where precise …