Results 111 to 120 of about 1,136,430 (371)
Energy-Efficient Data Recovery via Greedy Algorithm for Wireless Sensor Networks
International Journal of Distributed Sensor Networks, 2016 Accelerating energy consumption and increasing data traffic have become prominent in large-scale wireless sensor networks (WSNs). Compressive sensing (CS) can recover data through the collection of a small number of samples with energy efficiency ...
Zhi-qiang Zou +3 more
doaj +1 more source
J. Sens. Actuator Networks, 2017 Localization is an important aspect in the field of wireless sensor networks (WSNs) that has developed significant research interest among academia and research community.
A. Paul, Takuro Sato
semanticscholar +1 more source
Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics
Advanced Materials, EarlyView.The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades +7 more
wiley +1 more source
Impact of moving target on underwater positioning by using state measurement
Internet of Things and Cyber-Physical SystemsThe localization of moving targets in an underwater acoustic wireless sensor network (UAWSN) is inaccurate due to the various underwater forces (viscous, hydrodynamic forces, perturbation of underwater). The false measurements in the sensor network cause
Tippireddy Srinivasa Reddy, Rajeev Arya
doaj +1 more source
International Journal of Distributed Sensor Networks, 2015 Evaluation of security risks in radio frequency identification (RFID) systems is a challenging problem in Internet of Things (IoT). This paper proposes an extended attack tree (EAT) model to identify RFID system's flaws and vulnerabilities.
Peng Li +3 more
doaj +1 more source
Vertical Self‐Rectifying Memristive Arrays for Page‐Wise Parallel Logic and Arithmetic Processing
Advanced Materials, EarlyView.This study proposes a page‐wise logic‐in‐memory architecture realized in a 3D vertical resistvie random‐access memory array of self‐rectifying memristors. By introducing intra‐ and inter‐page logic primitives, the system enables Boolean and arithmetic operations to be executed directly within the memory.
Kunhee Son +12 more
wiley +1 more source
Scientific DataCardiac dysfunction plays a critical role in clinical diagnostics and treatment. Although traditional methods like echocardiography and blood biomarkers are effective, their limitations highlight the need for noninvasive and continuous monitoring ...
Jing Zhan +6 more
doaj +1 more source
International Journal of Distributed Sensor Networks, 2015 Scenarios in which two nodes who distrust each other in wireless sensor networks (WSNs) would like to know the distance between them are considered. The scenario is designed to protect the private information of WSNs, in this case each node's location ...
Haiping Huang +4 more
doaj +1 more source
Near Optimal Broadcast with Network Coding in Large Sensor Networks [PDF]
, 2007 We study efficient broadcasting for wireless sensor networks, with network coding. We address this issue for homogeneous sensor networks in the plane. Our results are based on a simple principle (IREN/IRON), which sets the same rate on most of the nodes (
Adjih, Cédric +2 more
core +2 more sources