Results 31 to 40 of about 101,732 (243)

Design and management of cloud assisted smart ICU for Covid-19 patients real-time health parameters measurement based on IoT’s through wireless sensor network [PDF]

open access: yesInternational Research Journal of Science, Technology, Education, and Management, 2021
A smart healthcare monitoring and measurement system are designed to use in hospitals for monitoring various parameters such as oxygen level, ECG, temperature, humidity, blood pressure for Covid-19 patient, who needs an ICU. This framework can be carried
G.M. Sharif Ullah Al-Mamun, Firuz Kabir
doaj   +1 more source

Intelligent dynamic trust secure attacker detection routing for WSN-IoT networks

open access: yesMathematical Biosciences and Engineering, 2023
Introduction: IoT networks require a variety of safety systems, because of evolving new technologies. They are subject to assaults and require a variety of security solutions. Because of the sensor nodes' limited energy, compute capabilities and storage
B. Kiruthika, Shyamala Bharathi P
doaj   +1 more source

Heartbeat design for energy-aware IoT:are your sensors alive? [PDF]

open access: yes, 2019
A number of algorithms now exist for using model-based prediction at the sensor node of a wireless sensor network (WSN) to enable a dramatic reduction in transmission rates, and thus save energy at the sensor node.
Brusey, James   +3 more
core   +1 more source

Event Handoff Unobservability in WSN [PDF]

open access: yes, 2011
The open nature of communications in Wireless Sensor Networks (WSNs) makes it easy for an adversary to trace all the communications within the network. If techniques such as encryption may be employed to protect data privacy (i.e. the content of a message), countermeasures to deceive context privacy (e.g.
Ortolani S   +3 more
openaire   +3 more sources

Node Localization based on Anchor Placement using Fuzzy C-Means in a Wireless Sensor Network [PDF]

open access: yesInternational Journal of Electronics and Telecommunications, 2023
Localization is one of the oldest mathematical and technical problems that have been at the forefront of research and development for decades. In a wireless sensor network (WSN), nodes are not able to recognize their position.
Sidi Mohammed Hadj Irid   +5 more
doaj   +1 more source

Biologically Inspired Energy Efficient Routing Protocol in Disaster Situation [PDF]

open access: yesInternational Journal of Electronics and Telecommunications, 2023
Wireless sensor network (WSN) plays a crucial role in many industrial, commercial, and social applications. However, increasing the number of nodes in a WSN increases network complexity, making it harder to acquire all relevant data in a timely way.
Shankar D. Chavan   +4 more
doaj   +1 more source

Hardware Implementation of Wireless Sensor Network Using Arduino and Zigbee Protocol [PDF]

open access: yesEngineering and Technology Journal, 2016
This paper presents a designed and implemented Wireless Sensor Network (WSN) based on Arduino and IEEE 802.15.4/Zigbee standards. This network consists offour end nodes; each one is connected to an individual type of sensors (lighting, temperature ...
Mahmood F. Mosleh, Duaa SH. Talib
doaj   +1 more source

WSN Technologies in Designing a Telemedicine Network [PDF]

open access: yesJournal of Biomedical Physics and Engineering
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Fatemeh Rabeifar
doaj   +1 more source

Revisión de requisitos, protocolos y desafíos en LWSN

open access: yesMaskay, 2021
Las redes inalámbricas de sensores son aplicables en diferentes topologías, un caso especial es la topología lineal, la cual está presente en el monitoreo de infraestructuras lineales a gran escala.
Carlos Egas, Felipe Gil-Castiñeira
doaj   +1 more source

An evaluation of two distributed deployment algorithms for Mobile Wireless Sensor Networks [PDF]

open access: yes, 2015
Deployment is important in large wireless sensor networks (WSN), specially because nodes may fall due to failure or battery issues. Mobile WSN cope with deployment and reconfiguration at the same time: nodes may move autonomously: i) to achieve a good ...
A Ghosh   +8 more
core   +1 more source

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