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Nowadays, the increased use of battery-powered mobile appliances and the urge to access time-sensitive data anytime anywhere has fuelled a high demand for wireless networks. However, wireless networks are susceptible to intrusion and…

密码学与安全 · 计算机科学 2012-08-20 Zadia Codabux-Rossan , M. Razvi Doomun

We study a mobile wireless sensor network (MWSN) consisting of multiple mobile sensors or robots. Two key issues in MWSNs - energy consumption, which is dominated by sensor movement, and sensing coverage - have attracted plenty of…

信息论 · 计算机科学 2017-10-26 Jun Guo , Hamid Jafarkhani

In this paper, we first presented an analytically discussion about energy efficiency of Medium Access Control (MAC) protocols for Wireless Body Area Sensor Networks (WBASNs). For this purpose, different energy efficient MAC protocols with…

网络与互联网体系结构 · 计算机科学 2013-03-11 N. Javaid , S. Hayat , M. Shakir , M. A. Khan , S. H. Bouk , Z. A. Khan

Energy storage systems for transportation and grid applications, and in the future for aeronautical applications, require the ability of providing accurate diagnosis to insure system availability and reliability. In such applications,…

系统与控制 · 电气工程与系统科学 2021-02-23 Ye Cheng , Matilde D'Arpino , Giorgio Rizzoni

Wireless Sensor Network (WSN) is consisting of independent and distributed sensors to monitor physical or environmental conditions, such as temperature, sound, pressure, etc. The most crucial and fundamental challenge facing WSN is…

密码学与安全 · 计算机科学 2017-01-03 Yassine Maleh , Abdellah Ezzati

Modern mobile terminals often produce a large number of small data packets. For these packets, it is inefficient to follow the conventional medium access control protocols because of poor utilization of service resources. We propose a novel…

信息论 · 计算机科学 2014-09-05 Ronggui Xie , Huarui Yin , Xiaohui Chen , Zhengdao Wang

This paper deals with the improvement of energy efficiency in wireless sensor networks (WSN).Taking into consideration the power saving problem which is of crucial importance when the sensors are supplied by a limited power source, this…

网络与互联网体系结构 · 计算机科学 2016-06-08 Ahmad Abboud , Abdel-Karim Yazbek , Jean-Pierre Cances , Vahid Meghdadi

The research challenge of current Wireless Sensor Networks (WSNs) is to design energy-efficient, low-cost, high-accuracy, self-healing, and scalable systems for applications such as environmental monitoring. Traditional WSNs consist of low…

信号处理 · 电气工程与系统科学 2020-04-03 Vidyasagar Sadhu , Xueyuan Zhao , Dario Pompili

Wireless networked control systems (WNCSs) provide a key enabling technique for Industry Internet of Things (IIoT). However, in the literature of WNCSs, most of the research focuses on the control perspective, and has considered…

信息论 · 计算机科学 2024-10-30 Wanchun Liu , Girish Nair , Yonghui Li , Dragan Nesic , Branka Vucetic , H. Vincent Poor

Setting up a large-scale wireless sensor network is challenging, as firmware must be distributed and trust between sensor nodes and a backend needs to be established. To perform this task efficiently, we propose an approach named Box, which…

密码学与安全 · 计算机科学 2020-05-27 Martin Striegel , Florian Jakobsmeier , Yacov Matveev , Johann Heyszl , Georg Sigl

In this paper, we consider a two-dimensional heterogeneous cellular network scenario consisting of one base station (BS) and some mobile stations (MSs) whose locations follow a Poisson point process (PPP). The MSs are equipped with multiple…

网络与互联网体系结构 · 计算机科学 2016-06-24 Tao Han , Yu Feng , Jiang Wang , Lijun Wang , Qiang Li , Yujie Han

To mitigate the radar and communication frequency overlapping caused by massive devices access, we propose a novel joint communication and sensing (JCS) system in this paper, where a micro base station (MiBS) can realize target sensing and…

The increasing prevalence of neural networks (NNs) in safety-critical applications calls for methods to certify their behavior and guarantee safety. This paper presents a backward reachability approach for safety verification of neural…

系统与控制 · 电气工程与系统科学 2022-11-22 Nicholas Rober , Michael Everett , Jonathan P. How

In a rechargeable wireless sensor network, the data packets are generated by sensor nodes at a specific data rate, and transmitted to a base station. Moreover, the base station transfers power to the nodes by using Wireless Power Transfer…

信号处理 · 电气工程与系统科学 2017-11-15 Kai Li , Wei Ni , Lingjie Duan , Mehran Abolhasan , Jianwei Niu

Active sensing refers to the process of choosing or tuning a set of sensors in order to track an underlying system in an efficient and accurate way. In a wireless environment, among the several kinds of features extracted by traditional…

信息论 · 计算机科学 2016-05-30 Alessandro Biason , Urbashi Mitra , Michele Zorzi

Security of wireless sensor network (WSN) is always considered a critical issue and has a number of considerations that separate them from traditional wireless sensor network. First, sensor devices are typically vulnerable to physical…

网络与互联网体系结构 · 计算机科学 2012-09-26 Nasrin Sultana , Tanvir Ahmed , A. B. M. Siddique Hossain

A Wireless Sensor Network (WSN) is emerging field in Information and communication technology. In WSN data transmission and data collection are unsecure because of sensor node Incompatibility. So providing security to Sensor network is very…

网络与互联网体系结构 · 计算机科学 2012-07-25 V. Jayaraj , M. Indhumathi

Estimating the occurrence of packet losses in a networked control systems (NCS) can be used to improve the control performance and to detect failures or cyber-attacks. This study considers simultaneous estimation of the plant state and the…

系统与控制 · 电气工程与系统科学 2020-07-31 A. Mohammadzadeh , B. Tavassoli , B. Moaveni

The metrology field has been progressed with the appearance of the wireless intelligent sensor systems providing more capabilities such as signal processing, remote multi-sensing fusion etc. This kind of devices is rapidly making their way…

网络与互联网体系结构 · 计算机科学 2014-09-26 Saad Chakkor , El Ahmadi Cheikh , Mostafa Baghouri , Abderrahmane Hajraoui

Cross-technology communication(CTC) enables seamless interactions between diverse wireless technologies. Most existing work is based on reversing the transmission path to identify the appropriate payload to generate the waveform that the…

网络与互联网体系结构 · 计算机科学 2024-03-18 Haoyu Wang , Jiazhao Wang , Demin Gao , Wenchao Jiang