Optimization Algorithms for Wireless Sensor Networks Node Localization: An Overview

R Ahmad, W Alhasan, R Wazirali, N Aleisa - IEEE Access, 2024 - ieeexplore.ieee.org
Wireless Sensor Networks (WSNs) play a critical role in numerous applications, and
accurate localization of sensor nodes is vital for their effective operation. In recent years …

Analysis and modeling GPS NLOS effect in highly urbanized area

LT Hsu - GPS solutions, 2018 - Springer
Current GPS positioning accuracy in urban areas is still unsatisfactory for various
applications, including pedestrian navigation and autonomous driving. Due to the …

An energy centric cluster-based routing protocol for wireless sensor networks

ASMS Hosen, GH Cho - Sensors, 2018 - mdpi.com
Clustering is an effective way to prolong the lifetime of a wireless sensor network (WSN).
The common approach is to elect cluster heads to take routing and controlling duty, and to …

A robust mobile robot indoor positioning system based on Wi-Fi

W Cui, Q Liu, L Zhang, H Wang… - International Journal of …, 2020 - journals.sagepub.com
Recently, most of the existing mobile robot indoor positioning systems (IPSs) use infrared
sensors, cameras, and other extra infrastructures. They usually suffer from high cost and …

Fully connected neural networks ensemble with signal strength clustering for indoor localization in wireless sensor networks

M Bernas, B Płaczek - International Journal of Distributed …, 2015 - journals.sagepub.com
The paper introduces a method which improves localization accuracy of the signal strength
fingerprinting approach. According to the proposed method, entire localization area is …

Wormhole detection based on ordinal MDS using RTT in wireless sensor network

S Mukherjee, M Chattopadhyay… - Journal of Computer …, 2016 - Wiley Online Library
In wireless communication, wormhole attack is a crucial threat that deteriorates the normal
functionality of the network. Invasion of wormholes destroys the network topology …

A QoS-aware data collection protocol for LLNs in fog-enabled Internet of Things

ASMS Hosen, S Singh, PK Sharma… - … on Network and …, 2019 - ieeexplore.ieee.org
Improving quality of service (QoS) of low power and lossy networks (LLNs) in Internet of
things (IoT) is a major challenge. Cluster-based routing technique is an effective approach to …

Mobile Robot Indoor Positioning System Based on K‐ELM

H Wang, J Li, W Cui, X Lu, Z Zhang… - Journal of …, 2019 - Wiley Online Library
Mobile Robot Indoor Positioning System has wide application in the industry and home
automation field. Unfortunately, existing mobile robot indoor positioning methods often suffer …

Hybrid seagull and thermal exchange optimization algorithm‐based NLOS nodes detection technique for enhancing reliability under data dissemination in VANETs

R Mani, S Jayaraman… - International Journal of …, 2020 - Wiley Online Library
The reliability of data dissemination in vehicular ad hoc network (VANET) necessitates
maximized cooperation between the vehicular nodes and the least degree of congestion …

A novel partial discharge localization method in substation based on a wireless UHF sensor array

Z Li, L Luo, N Zhou, G Sheng, X Jiang - Sensors, 2017 - mdpi.com
Effective Partial Discharge (PD) localization can detect the insulation problems of the power
equipment in a substation and improve the reliability of power systems. Typical Ultra-High …