wireless 2021


Wireless rechargeable sensor network fault modeling and stability analysis
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Wide attention has been acquired by the field of wireless rechargeable sensor networks (WRSNs) across the globe due to its rapid developments. Addressing the security issues in the WRSNs is a crucial task. The process of reinfection, charging and removal in WRSN is

Fault Detection in Wireless Sensor Network Based on Deep Learning Algorithms
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This paper is about Fault detection over a wireless sensor network in a fully distributed manner. First, we proposed the Convex hull algorithm to calculate a set of extreme points with the neighbouring nodes and the duration of the message remains restricted as the

To supervise or not to supervise: How to effectively learn wireless interference management models
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Machine learning has become successful in solving wireless interference management problems. Different kinds of deep neural networks (DNNs) have been trained to accomplish key tasks such as power control, beamforming and admission control. There are two state-of

High modulated soliton power propagation interaction with optical fiber and optical wireless communication channels
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This paper has presented high modulated soliton power transmission interaction with optical fiber and optical wireless communication channels at flow rate of 40 Gbps and 20 km link range. The proposed modulation schemes are continuous phase frequency shift keying

Creating RF Scenarios for Large-Scale, Real-Time Wireless Channel Emulators
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Recent years have seen the introduction of largescale platforms for experimental wireless research. These platforms, which include testbeds like those of the PAWR program and emulators like Colosseum, allow researchers to prototype and test their solutions in a sound Currently, wireless sensor networks (WSNs) are providing practical solutions for various applications, including smart agriculture and healthcare, and have provided essential support by wirelessly connecting the numerous nodes or sensors that function in sensing

An Energy-Efficient Trust Based Secure Data Scheme In Wireless Sensor Networks
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WSN is a series of tiny nodes of sensors that have been deployed to sense the natural phenomena in different geographical locations and send them to the Base Station for further processing through multi-hop communication. Data Dissemination is the high-level Wireless sensor network (WSN) consists of a number of nodes that are mostly distributed in a random way to monitor or control different phenomena, such as military operations, earthquake monitoring, environmental monitoring, factory automation and security. A sensor

Certain Investigation on Military Applications of Wireless Sensor Network
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Now a days Wireless Sensor Network (WSN) tends to attracts scientific community and its applications become the topic for many studies. This has been made possible by availability; especially in sensors have gotten smaller, cheaper and smarter in recent years. In order to Nowadays, the widespread use of the Internet of Things in real life has paved the way for the emergence of systems such as Smart Homes, Smart Cities, and Smart Industries. They are called smart because of their ability to work autonomously. That is, smart systems have the

Artificial intelligence enhances the performance of chaotic baseband wireless communication
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It was reported recently that chaos properties could be used to relieve inter-symbol interference caused by multipath propagation in chaos-based wireless communication system. Although there exists the optimal decoding threshold to theoretically eliminate the

The Review of Mobile Applications and Wireless Technologies in Sustaining K-12 Schools during COVID-19.
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Abstract Mobile-learning (M-Learning) is no longer a futuristic concept in E-learning. The disruptions induced by the mandatory social distancing norms amidst the COVID-19 pandemic has brought it to the centre stage as it facilitates seamless delivery of education to

Effect of Coronavirus Worldwide through Misusing of Wireless Sensor Networks
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Corona is a non-communicable sensor disease spreading worldwide through misusing of processed radio frequency. So far higher authorities of health services are facing the undesirable escalating causes of coronavirus towards human beings as a very scientific Mobile nodes in underwater wireless sensor networks are becoming very important as they not only enable flexible sensing areas but also entails the ability to provide means for data and energy sharing among existing static sensor nodes. In this paper, three efficient meta

One protocol to rule them all: Wireless network-on-chip using deep reinforcement learning
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Wireless Network-on-Chip (NoC) has emerged as a promising solution to scale chip multi- core processors to hundreds and thousands of cores. The broadcast nature of a wireless network allows it to significantly reduce the latency and overhead of many-to-many multicast

Trust the Crowd: Wireless Witnessing to Detect Attacks on ADS-B-Based Air-Traffic Surveillance
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Automatic Dependent Surveillance-Broadcast (ADS-B) has been widely adopted as the de facto standard for air-traffic surveillance. Aviation regulations require all aircraft to actively broadcast status reports containing identity, position, and movement information. However Multi-hop wireless sensor networks are being implemented in various domains. The collected data are used to make important decisions for censorious infrastructures. Data are processed by a huge quantity of sensor nodes as well as handled on intermediate nodes

Planar Hexagonal Antenna with Dual Reconfigurable Notched Bands for Wireless Communication Devices.
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In this paper, a planar hexagonal antenna with dual tunable notched band using varactor diodes is presented. The designed antenna operates in the frequency range of 2 GHz to 8 GHz and is loaded by a complementary split ring resonator (CSRR) to achieve the notch Abstract Wireless Sensor Networks (WSNs) are class of networks composed of sensor nodes having sensing, communication, and computing capabilities which can monitor various environmental conditions like temperature, pressure, speed, gas, proximity, light, etc The smart grid will play an important role in the future city to support the diversified energy supply. Wireless communication, the most cost-effective alternative to the traditional wire- lines, promises to provide ubiquitous bi-direction information channel for smart grid devices

Energy Efficient Cooperative Routing Scheme For Heterogeneous Wireless Sensor Network
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Advancement in wireless communication and electronics over the years has led to the development of wireless sensor networks (WSNs). WSNs are formed by sets of distributed autonomous devices with several distinct characteristics to sense, process, transmit and With the evolution of smart grid system (SGS), many issues associated with traditional grid network, ie, power system security, monitoring and control, energy efficiency and aging of systems equipment are resolved. The smart system is flexible enough to integrate many

A Combination of K-means Algorithm and Optimal Path Selection Method for Lifetime Extension in Wireless Sensor Networks.
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Wireless Sensor Networks (WSN) are special types of wireless networks where hundreds or thousands of sensor nodes are working together. Since the lifetime of each sensor is equivalent to a battery, the energy issue is considered a major challenge. Clustering has

SERVOUS: Cross-Technology Neighbour Discovery and Rendezvous for Low-Power Wireless Devices.
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Cross-technology communication (CTC) supports a direct message exchange between different wireless technologies, enabling explicit interaction between devices with incompatible physical layer (PHY). State-of-the-art work typically neglects the integration of

Secured node detection technique based on artificial neural network for wireless sensor network
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The wireless sensor network is becoming the most popular network in the last recent years as it can measure the environmental conditions and send them to process purposes. Many vital challenges face the deployment of WSNs such as energy consumption and security

Cooperative Charging as Service: Scheduling for Mobile Wireless Rechargeable Sensor Networks
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Wireless Power Transmission (WPT) has been widely used to replenish energy for Wireless Rechargeable Sensor Networks. However, the charging service model, which is of the essence to commercial WPT, has not emerged so far. In this paper, we present a wireless

Analysis of a Nonlinear Magnetic Coupling Wireless Power Transfer System
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In near-field energy transmission, it has been proved that magnetic coupling wireless power transfer (MC-WPT) is a promising energy transmission method. Traditionally, the MC-WPT system is established based on a linear resonant circuit. Recently, it has been reported that The resource constrained wireless sensor embedded devices are deployed in the edge of the Internet of Things (IoT) system for smart monitoring and control of large scale Wireless Sensor Network (WSN) applications. A joint hybrid corona based Opportunistic Routing (OR) The 5G wireless cellular system has emerged in response to the need for providing high- speed, reliable wireless connectivity not only to conventional wireless services, such as video streaming, but also to the so-called Internet of Things (IoT) system that interconnects

Bleeding recognition technique in wireless capsule endoscopy images using fuzzy logic and principal component analysis.
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Wireless capsule endoscopy is the most innovative technology to perceive the entire gastrointestinal (GI) tract in recent times. It can diagnose inner diseases like bleeding, ulcer, tumor, Crohns disease, and polyps in a discretion way. It creates immense pressure and

Artificial Neural Network Approach using Mobile Agent for Localization in Wireless Sensor Networks
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Wireless sensor networks (WSNs) are having large demands in enormous applications for the decade. The main issue in WSNs is estimating the exact location of unknown nodes. All applications are dependent on the location information of unknown nodes in WSNs

Multiband Elliptical Patch Fractal and Defected Ground Structures Microstrip Patch Antenna for Wireless Applications.
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A multiband microstrip antenna is designed for wireless communication application with fractal and defected ground structures. Antenna prototype is fabricated using Rogers RT Duroid 5880 dielectric material on a double layer PCB with dielectric constant 2.2 and

Electric Propulsion Torsional Thrust Balance with Wireless Microwave Power Transfer
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AVS UK has designed, built, and tested a torsional thrust balance system with wireless radio frequency (RF) power transfer at the electric propulsion lab at the Surrey Space Centre (SSC). Following integration, and characterisation tests such as wireless power transfer

Wireless Sensor Networks Routing Using Clustering Based on Multi-Objective Particle Swarm Optimization Algorithm
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With the spread of applications of wireless sensor networks, in recent years, the use of this type of network in order to monitor the environment and analyze data collected from specific environments in a variety of ways has become very common. Wireless sensor networks are

Two-Phase Bidirectional Dual-Relay Selection Strategy for Wireless Relay Networks
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In this article, we introduce a new bi-directional dual-relay selection strategy with its bit error rate (BER) performance analysis. During the first step of the proposed strategy, two relays out of a set of N relay-nodes are selected in a way to optimize the system performance in

Black Hole and Sink Hole Attack Detection in Wireless Body Area Networks
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In Wireless Body Area Networks (WBANs) with respect to health care, sensors are positioned inside the body of an individual to transfer sensed data to a central station periodically. The great challenges posed to healthcare WBANs are the black hole and sink

Reduce Data Transmission Energy in Wireless Body Area Network using LRNN Prediction Model
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ABSTRACT The Wireless Body Area Network (WBAN) has become a growing technology to improve health care and provide a cost-effective solution for remote sensing of physiological parameters of the human body. The study focuses on developing a method to reduce

A Lightweight User Authentication Scheme Based on Fuzzy Extraction Technology for Wireless Sensor Networks
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In order to improve the balanced relationships among security, privacy and design overhead for existing wireless sensor networks (WSNs) user authentication scheme, a lightweight user authentication scheme based on fuzzy extraction technology for WSNs. The present scheme

Fuzzy-Token: An Adaptive MAC Protocol for WirelessEnabled Manycores
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Recent computer architecture trends herald the arrival of manycores with over one hundred cores on a single chip. In this context, traditional on-chip networks do not scale well in latency or energy consumption, leading to bottlenecks in the execution. The Wireless

Data mining approach to analyzing intrusion detection of wireless sensor network
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Wireless sensor network (WSN) is a collection of wireless sensor nodes which are distributed in nature and a base station where the dispersed nodes are used to monitor and the physical conditions of the environment is recorded and then these data are organized