Search · four archives
Search · four archives
21 papers · ranked by Valyu relevance
Shihui Tian, Ke Xu, Fengshan Huang, Dionisis Kandris
This paper studies the distributed state estimation issue of nonlinear dynamical systems with parameter uncertainties based on sensor networks under the non-fragile control framework. Moreover, all the sensors are in a fully distributed framework with information exchanges to reduce the communication and computation…
Huda M. Abdulwahid, Alok Mishra, Zahir M. Hussain
In recent years, different types of monitoring systems have been designed for various applications, in order to turn the urban environments into smart cities. Most of these systems consist of wireless sensor networks (WSN)s, and the designing of these systems has faced many problems. The first and most important…
Arouna Ndam Njoya, Christopher Thron, Marah Nana Awa, Ado Adamou Abba Ari + 1 more
'Ado Adamou Abba Ari' 'Abdelhak Mourad Gueroui'] Wireless sensor networks (WSNs) are becoming increasingly utilized in applications that require remote collection of data on environmental conditions. In particular dense WSNs are emerging as an important sensing platforms for the Internet of Things (IoT). WSNs are able…
Alaa Alaerjan, Alberto Gotta
Distributed wireless sensor networks (WSNs) have been implemented in multiple applications. Those networks are intended to support the quality of operations and enhance applications’ productivity and safety. WSNs are constructed of a large amount of sensor nodes that are battery powered. Typically, wireless sensors are…
Qinghua Luo, Chao Liu, Xiaozhen Yan, Yang Shao + 4 more
'Chenxu Wang' 'Zhiquan Zhou' 'Paolo Bellavista'] In wireless sensor networks, due to the significance of the location information of mobile nodes for many applications, location services are the basis of many application scenarios. However, node state and communication uncertainty affect the distance estimation and…
Mohd Adnan
| TITLE | Fuzzy Based Secure Clustering Schemes | | --- | --- | | | for Wireless Sensor Networks | | COLLEGE | School of Communication and | | | Information Engineering | | AUTHOR | Mohd Adnan | | STUDENT NUMBER | L201820045 | | DEGREE CATEGORY | Master of Engineering | | MAJOR | Information and Communication…
Arif Ullah, Fawad Salam Khan, Zia Mohy-ud-din, Noman Hassany + 8 more
In this paper, we propose an improved clustering algorithm for wireless sensor networks (WSNs) that aims to increase network lifetime and efficiency. We introduce an enhanced fuzzy spider monkey optimization technique and a hidden Markov model-based clustering algorithm for selecting cluster heads. Our approach…
Chi Sulin, Shimamura Tetsuya, Luca Rugini
Distributed in-network processing has garnered much attention due to its capability to estimate the unknown parameter of interest from noisy measurements based on a set of cooperating sensor nodes. In previous studies, distributed in-network processing mainly focused on short-distance communication systems, wherein…
Thibaut Vandervelden, Ruben De Smet, Kris Steenhaut, An Braeken + 1 more
'Giovanni Pau'] To enable today’s industrial automation, a significant number of sensors and actuators are required. In order to obtain trust and isolate faults in the data collected by this network, protection against authenticity fraud and nonrepudiation is essential. In this paper, we propose a very efficient…
Nahid Ebrahimi, Ali Taghavirashidizadeh, Seyyed Saeed Hosseini
- Wireless sensor networks have significant potential to increase our ability to view and control the physical environment, but the issue of power consumption in these networks has become an important parameter in their reliability and since in many applications of networks. Wireless sensor needs to guarantee…
Noureddine Moussa, Zakaria Hamidi‐Alaoui, Abdelbaki El Belrhiti El Alaoui
'Abdelbaki El Belrhiti El Alaoui'] Abstract Sink mobility is seen as a successful strategy to resolve the hotspot problem in Wireless Sensor Network (WSN). Mobile sinks roam in the network and collect data from special nodes such as Cluster Heads (CH) by means of short-range communications which improves the energy…
Arun Kumar, Nishant Gaur, Aziz Nanthaamornphong, Yilun Shang
Wireless sensor networks (WSN) are among the most prominent current technologies. Its popularity has skyrocketed because of its capacity to operate in difficult situations. The WSN market encompasses various industries, including building automation, security networks, healthcare systems, logistics, and military…
Ali Taghavirashidizadeh, Arash Bahram Zarei, Arman Farsi
Several years ago, wireless sensor networks were used only by the military. These networks, which have many uses and are subject to limitations, the most important of which is the energy constraint, this energy constraint creates the requirement that the number And the length of the messages exchanged between the…
Yulu Cai, Caleb Ronders, Vittorio Mottini, Hang Yuan + 11 more
The intelligence of the human biological system is enabled by the highly distributed sensing receptors on soft skin that can distinguish various stimulations or environmental cues, thus establishing the fundamental logic of sensing and physiological regulation or response. To replicate biological perception, two…
David H. Klinges, Jonas J. Lembrechts, Stijn Van de Vondel, Eric Greenlee + 2 more
Wireless environmental sensors have become integral tools in environmental and conservation research, offering diverse data streams that complement traditional inventory-based surveys. Despite advancements in sensor technology, the ad-hoc nature of site selection for sensor deployment often limits the potential of…
Meng Jia, Troy Sorensen, Dorit Hammerling
We propose a generic, modular framework to optimize the placement of continuous monitoring sensors on oil and gas sites aiming to maximize the methane emissions detection efficiency. Our proposed framework substantially expands the problem scale compared to previous related studies and can be adapted for different…
Jaydip Sen
Wireless sensor networks (WSNs) are made up of a large number of tiny sensors, which can sense, analyze, and communicate information about the outside world. These networks play a significant role in a broad range of fields, from crucial military surveillance applications to monitoring building security. Key management…
Will Rogers, Sierra J Mattingly, Jenna E Kohles, Nils Linek + 10 more
Accurately quantifying spatial interactions is central to understanding social behavior, information flow, predator-prey dynamics, and disease transmission. Proximity loggers that record received signal strength indicator (RSSI) offer a promising approach for estimating pairwise distances, particularly in environments…
Lingsheng Meng, Parker McDonnell, Kaushik Jayaram, Jean-Michel Mongeau
Soft robotic sensors today struggle to interpret complex tactile scenes without incurring significant computational costs. Inspired by insect antennae—compliant, distributed sensors that efficiently process tactile information through physical intelligence—we investigated whether mechanical design and active touch…
Shreeya Sriram, Kurian Polachan, Shreyas Sen
Continuous long-term sensing of biopotential signals is vital to facilitate accurate diagnosis. The current state of the art in wearable health monitoring relies on radiative technology for communication. Due to their radiative nature, these systems result in lossy and inefficient transmission, limiting the device’s…
Richard Murray, Arbresha Muriqi, Cathal Larrigy, Alida Russo + 4 more
Volatile organic compounds (VOCs) are a common risk to human health in industrial and domestic settings. VOCs are often present at concentrations that cannot be detected through human odor perception. VOC sensors are, therefore, urgently needed for home and workplace environmental monitoring, including wearable sensors…