23 papers · ranked by Valyu relevance
Luis Ruiz-Garcia, Loredana Lunadei, Pilar Barreiro, Jose Ignacio Robla
'Jose Ignacio Robla'] The aim of the present paper is to review the technical and scientific state of the art of wireless sensor technologies and standards for wireless communications in the Agri-Food sector. These technologies are very promising in several fields such as environmental monitoring, precision…
Chiara Buratti, Andrea Conti, Davide Dardari, Roberto Verdone
Wireless sensor networks (WSNs) enable new applications and require non-conventional paradigms for protocol design due to several constraints. Owing to the requirement for low device complexity together with low energy consumption (i.e., long network lifetime), a proper balance between communication and signal/data…
Debnath Bhattacharyya, Tai-hoon Kim, Subhajit Pal
Recent developments in the area of micro-sensor devices have accelerated advances in the sensor networks field leading to many new protocols specifically designed for wireless sensor networks (WSNs). Wireless sensor networks with hundreds to thousands of sensor nodes can gather information from an unattended location…
Feng Xia
Recent years have witnessed tremendous advances in the design and applications of wirelessly networked and embedded sensors. Wireless sensor nodes are typically low-cost, low-power, small devices equipped with limited sensing, data processing and wireless communication capabilities, as well as power supplies. They…
Deepali Virmani, Satbir Jain
In this paper we propose wireless sensor network architecture with layered protocols, targeting different aspects of the awareness requirements in wireless sensor networks. Under such a unified framework, we pay special attention to the most important awareness issues in wireless sensor networks: namely dynamic…
Idan Ifrach, Itamar Shenhar, Nir Averbuch, Bnaya Hami + 2 more
We present a low-cost, standards-based wireless sensor network (WSN) for continuous, canopy-integrated monitoring of plant–environment interactions. Each plant carries in-canopy microclimate sensors (temperature, relative humidity, illuminance) paired with nearby ambient references, yielding real-time canopy-ambient…
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…
M. Rajesh Babu, S. Moses Dian, Siva Chelladurai, Mathiyalagan Palaniappan
'Mathiyalagan Palaniappan'] The world is moving towards a new realm of computing such as Internet of Things. The Internet of Things, however, envisions connecting almost all objects within the world to the Internet by recognizing them as smart objects. In doing so, the existing networks which include wired, wireless…
Deep Kumar Bangotra, Yashwant Singh, Arvind Selwal, Nagesh Kumar + 2 more
'Pradeep Kumar Singh' 'Wei-Chiang Hong'] The lifetime of a node in wireless sensor networks (WSN) is directly responsible for the longevity of the wireless network. The routing of packets is the most energy-consuming activity for a sensor node. Thus, finding an energy-efficient routing strategy for transmission of…
Víctor Sámano-Ortega, Omar Arzate-Rivas, Juan Martínez-Nolasco, Juan Aguilera-Álvarez + 5 more
Today, maintaining an Internet connection is indispensable; as an example, we can refer to IoT applications that can be found in fields such as environmental monitoring, smart manufacturing, healthcare, smart buildings, smart homes, transportation, energy, and others. The critical elements in IoT applications are both…
Sadia Din, Michael Simon, Raja Jamal Chib
Networks Authors: ['Sadia Din' 'Michael Simon' 'Raja Jamal Chib'] Abstract— With advancements in microelectromechanical systems, low-power integrated circuits, and wireless communications, wireless sensor networks (WSNs) have become increasingly significant [1][2]. These distributed networks enable efficient resource…
Muhammad Mateen Yaqoob, Kulsoom Fatima, Shahab Shamshirband, Amir Mosavi + 1 more
A Wireless Body Area Sensor Network (WBASN) is combination of numerous sense nodes, positioned onto/close or inside a person body. Wireless Body Area Sensor Networks (WBASN) is a developing automation trend that exploits wireless sensor nodes to put instantaneous wearable well-being of ill person to improve…
Savneet Kaur, Deepali Virmani, Satbir Jain
—Recent advances in the development of the low-cost, power-efficient embedded devices, coupled with the rising need for support of new information processing paradigms such as smart spaces and military surveillance systems, have led to active research in large-scale, highly distributed sensor networks of small…
Onwuegbuzie Innocent Uzougbo, Samuel-Soma M. Ajibade, Taiwo Fele
Wireless Sensor Network (WSN) is the network of the future. As it gradually gains ground by transforming our lives and environments into a Smart World, it will definitely call for attention from selfish minded Attackers. The first section of this paper introduces the Wireless Sensor Network, its constraints…
Mohammad Zoofaghari, Aliakbar Rahimifard, Saikat Chatterjee, Ilangko Balasingham
Goal-oriented semantic communication has recently emerged in wireless sensor-actuator networks, emphasizing the meaning and relevance of information over raw data delivery, thereby enabling resource-efficient telecommunication. This paradigm offers significant benefits for intra-body or implantable sensor-actuator…
Ruochen Ding, Charles Hovine, Piet Callemeyn, Michael Kraft + 1 more
This paper introduces a modular sensing platform for wearable electroencephalography (EEG) recordings. The platform is conceived as a wireless EEG sensor network (WESN), consisting of multiple miniaturized, wireless EEG sensor nodes that synchronously collect EEG data from different scalp locations. As there are no…
Jihun Lee, Vincent Leung, Ah-Hyoung Lee, Jiannan Huang + 6 more
Multichannel electrophysiological sensors and stimulators, especially those used for studying the nervous system, are most commonly based on monolithic microelectrode arrays. Such architecture limits the spatial flexibility of individual electrode placement, posing constraints for scaling to a large number of nodes…
Matt Gaidica, Mengxiao Zhang, Ben Dantzer
Understanding the dynamics of animal social systems requires studying variation in contact and interaction, which is influenced by environmental conditions, resource availability, and predation risk, among other factors. Traditional (direct) observational methods have limitations, but advancements in sensor…
Authors not listed
Wearable electrochemical sensors have aroused tremendous attention due to their great potential for in situ and continuous assessment for glucose monitoring. Conventional fingerstick test is the easiest and most efficient method for glucose evaluation, but invasive and painful. Here we introduce a wearable and…
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…
Sterling G. Baird, Taylor D. Sparks
Closed-loop Spectroscopy Lab: Light-mixing Demo (CLSLab:Light) is a teaching and prototyping platform for autonomous scientific discovery. It consists of a set of LEDs and a light sensor while encapsulating key principles for "self-driving" (i.e., autonomous) research laboratories, including sending commands, receiving…
Shane O'Sullivan, Fernando Diaz, Ian Seymour, Alan O'Riordan
While electrochemically driven, pH control-enabled, dual electrode sensing under quiescent conditions is emerging as a viable electroanalytical method, application of this approach under hydrodynamic conditions is less well documented. In this work we report the development of a finite element model (COMSOL…