Results 71 to 80 of about 10,290 (185)

Calculation of the Duty Cycle for BECA

open access: yesInternational Journal of Computer Applications, 2015
Consumption of energy is one of the major problems in wireless sensor network, as sensor nodes driven on battery power. Therefore, it is intended to minimize the power consumption by putting the wireless interface of the sensor nodes in low power sleep mode.
Sourish Mullick, Chiranjib Patra
openaire   +1 more source

Multimodal wireless sensor networks based on wake-up radio receivers: an analytical model for energy consumption

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2019
Traditionally, sophisticate power-aware wake-up techniques have been employed to achieve energy efficiency in Wireless Sensor Networks (WSNs), such as low-duty cycling protocols using a single radio architecture.
Juan Aranda   +3 more
doaj  

Adaptive Duty-Cycling to Enhance Topology Control Schemes in Wireless Sensor Networks

open access: yesInternational Journal of Distributed Sensor Networks, 2014
To prolong the network lifetime, various scheduling approaches that schedule wireless devices of nodes to switch between active and sleep states have been studied.
Myungsu Cha   +3 more
doaj   +1 more source

A 75-pJ/bit 435-MHz 16-QAM Modulator With 20-ns Startup Time and Symbol-Level Duty Cycling for Capsule Endoscopy

open access: yesIEEE Open Journal of the Solid-State Circuits Society
Wireless capsule endoscopy requires simultaneous support of ultralow-power operation and high data rate to enable long diagnostic time and reliable image transmission.
Donghyun Youn, Daehyeon Kwon, Minkyu Je
doaj   +1 more source

To overhear or not to overhear: a dilemma between network coding gain and energy consumption in multi-hop wireless networks

open access: yes, 2018
Any properly designed network coding technique can result in increased throughput and reliability of multi-hop wireless networks by taking advantage of the broadcast nature of wireless medium.
Dehghan, Mehdi   +2 more
core   +1 more source

The duty cycle in Functional Electrical Stimulation research. Part II: Duty cycle multiplicity and domain reporting

open access: yesEuropean Journal of Translational Myology, 2018
In part I of this review, we introduced the duty cycle as a fundamental parameter in controlling the effect of electrical stimulation pulse trains on muscle structural and functional properties with special emphasis on fatigue. Following on from a survey of the literature, we discuss here the relative ability of intermittent and continuous stimulation ...
Matthew J. Taylor   +2 more
openaire   +4 more sources

Pédaler pour de bonnes causes

open access: yesGenre, Sexualité et Société
This article shows that the privilege of challenging gender and class norms attached to cycling as a mode of transportation in the city of Cairo is socially differentiated, and that so is the interest in the normalization of female cycling as a mobility ...
Maïa Bouatouch Legrand
doaj   +1 more source

Reinforcement Learning Based Energy Harvesting and Data Aggregation in Wireless Sensor Networks [PDF]

open access: yesITM Web of Conferences
Smart agriculture, healthcare, industrial Internet of Things applications, and environmental monitoring all utilize in network. However, inconsistent energy use and low battery capacity drastically shorten the network's lifespan.
Archana D., Prakasam S.
doaj   +1 more source

Availability and End-to-end Reliability in Low Duty Cycle MultihopWireless Sensor Networks

open access: yesSensors, 2009
A wireless sensor network (WSN) is an ad-hoc technology that may even consist of thousands of nodes, which necessitates autonomic, self-organizing and multihop operations.
Timo D. Hämäläinen   +2 more
doaj   +1 more source

A Deadline-Aware Scheduling and Forwarding Scheme in Wireless Sensor Networks

open access: yesSensors, 2016
Many applications in wireless sensor networks (WSNs) require energy consumption to be minimized and the data delivered to the sink within a specific delay.
Thi-Nga Dao   +2 more
doaj   +1 more source

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