Experimental Analysis of the Interference Impact of Wi-Fi on ZigBee Using Cognitive Radio

Experimental Analysis of the Interference Impact of Wi-Fi on ZigBee Using Cognitive Radio
Author: Harvy Younan
Publisher:
Total Pages: 182
Release: 2011
Genre: Local area networks (Computer networks)
ISBN: 9781267309129

Download Experimental Analysis of the Interference Impact of Wi-Fi on ZigBee Using Cognitive Radio Book in PDF, Epub and Kindle

Abstract: The increase of ZigBee popularity and usage in different Home Area Networks (HAN) exert a new challenge for operating ZigBee in an environment that is already using Wi-Fi. Sharing the spectrum between these two wireless technologies affect the functionality of ZigBee as it may cause a high packet error rate (PER) and major drop in the throughput. In this thesis we studied the effect of Wi-Fi interference on ZigBee channels by using the Cognitive Radio as Spectrum Analyzer and computed the packet error rate of each of the ZigBee channels. The results that we have obtained contradict the previous analytical and simulation results in which the effect of Wi-Fi on ZigBee has been studied. In the previous works, the authors assumed that the in-band interference signal of the Wi-Fi is a limited Adaptive White Gaussian Noise (AWGN). Therefore, their results were based only on the interference level on each of the ZigBee channels. In this work, we prove that the aforementioned assumption does not hold in all cases. Therefore, the obtained results are based on the interference level and distribution of the interference on each of the ZigBee channels.

Signal Interference in WiFi and ZigBee Networks

Signal Interference in WiFi and ZigBee Networks
Author: Gaotao Shi
Publisher: Springer
Total Pages: 96
Release: 2016-10-24
Genre: Technology & Engineering
ISBN: 3319478060

Download Signal Interference in WiFi and ZigBee Networks Book in PDF, Epub and Kindle

This book systematically summarizes the fundamentals of WiFi and ZigBee from different levels and provides the detailed theoretical and experimental results for signal interference between these two wireless data transmission technologies. The existing mechanisms and methods of interference mitigation, avoidance and co-existence are carefully explored. Both collaboration and cross-technology communication between WiFi and ZigBee are also introduced as key research trends. Due to the popularity of WiFi and ZigBee, which share the same ISM frequency band, interference is a common problem and addressed in a wide range of literature. This book condenses the newest research results into an approachable format. This is an essential resource for professionals and students in wireless networks as well as network engineers, designers, or planners seeking a backbone of knowledge in WiFi and ZigBee networks.

Radio Link Quality Estimation in Low-Power Wireless Networks

Radio Link Quality Estimation in Low-Power Wireless Networks
Author: Nouha Baccour
Publisher: Springer Science & Business Media
Total Pages: 157
Release: 2013-07-18
Genre: Technology & Engineering
ISBN: 3319007742

Download Radio Link Quality Estimation in Low-Power Wireless Networks Book in PDF, Epub and Kindle

This book provides a comprehensive survey on related work for radio link quality estimation, which covers the characteristics of low-power links, the fundamental concepts of link quality estimation in wireless sensor networks, a taxonomy of existing link quality estimators and their performance analysis. It then shows how link quality estimation can be used for designing protocols and mechanisms such as routing and hand-off. The final part is dedicated to radio interference estimation, generation and mitigation.

ZigBee Wireless Networks and Transceivers

ZigBee Wireless Networks and Transceivers
Author: Shahin Farahani
Publisher: Newnes
Total Pages: 364
Release: 2011-04-08
Genre: Technology & Engineering
ISBN: 008055847X

Download ZigBee Wireless Networks and Transceivers Book in PDF, Epub and Kindle

ZigBee is a short-range wireless networking standard backed by such industry leaders as Motorola, Texas Instruments, Philips, Samsung, Siemens, Freescale, etc. It supports mesh networking, each node can transmit and receive data, offers high security and robustness, and is being rapidly adopted in industrial, control/monitoring, and medical applications. This book will explain the ZigBee protocol, discuss the design of ZigBee hardware, and describe how to design and implement ZigBee networks. The book has a dedicated website for the latest technical updates, ZigBee networking calculators, and additional materials. Dr. Farahani is a ZigBee system engineer for Freescale semiconductors Inc. The book comes with a dedicated website that contains additional resources and calculators: http://www.learnZigBee.com Provides a comprehensive overview of ZigBee technology and networking, from RF/physical layer considerations to application layer development Discusses ZigBee security features such as encryption Describes how ZigBee can be used in location detection applications Explores techniques for ZigBee co-existence with other wireless technologies such as 802.11 and Bluetooth The book comes with a dedicated website that contains additional resources and calculators: http://www.learnZigBee.com

Telemedicine and Electronic Medicine

Telemedicine and Electronic Medicine
Author: Halit Eren
Publisher: CRC Press
Total Pages: 706
Release: 2018-10-08
Genre: Business & Economics
ISBN: 1482236591

Download Telemedicine and Electronic Medicine Book in PDF, Epub and Kindle

The E-Medicine, E-Health, M-Health, Telemedicine, and Telehealth Handbook provides extensive coverage of modern telecommunication in the medical industry, from sensors on and within the body to electronic medical records and beyond. Telemedicine and Electronic Medicine is the first volume of this handbook. Featuring chapters written by leading experts and researchers in their respective fields, this volume: Describes the integration of—and interactions between—modern eMedicine, telemedicine, eHealth, and telehealth practices Explains how medical information flows through wireless technologies and networks, emphasizing fast-deploying wireless body area networks Presents the latest developments in sensors, devices, and implantables, from medical sensors for mobile communication devices to drug-delivery systems Illustrates practical telemedicine applications in telecardiology, teleradiology, teledermatology, teleaudiology, teleoncology, acute care telemedicine, and more The E-Medicine, E-Health, M-Health, Telemedicine, and Telehealth Handbook bridges the gap between scientists, engineers, and medical professionals by creating synergy in the related fields of biomedical engineering, information and communication technology, business, and healthcare.

Smart Technologies, Systems and Applications

Smart Technologies, Systems and Applications
Author: Fabián R. Narváez
Publisher: Springer Nature
Total Pages: 398
Release: 2020-04-30
Genre: Computers
ISBN: 3030467856

Download Smart Technologies, Systems and Applications Book in PDF, Epub and Kindle

This book constitutes refereed proceedings of the First International Conference on Smart Technologies, Systems and Applications, held in Quito, Ecuador, in December 2019. The 27 full papers and 3 short papers presented were carefully reviewed and selected from 90 submissions. The papers of this volume are organized in topical sections on smart technologies; smart systems; smart trends and applications.

Principles of Cognitive Radio

Principles of Cognitive Radio
Author: Ezio Biglieri
Publisher: Cambridge University Press
Total Pages: 327
Release: 2013
Genre: Computers
ISBN: 1107028752

Download Principles of Cognitive Radio Book in PDF, Epub and Kindle

Expert authors draw on fundamental theory to explain the core principles and key design considerations for developing cognitive radio systems.

Energy-Efficient Wireless Sensor Networks

Energy-Efficient Wireless Sensor Networks
Author: Vidushi Sharma
Publisher: CRC Press
Total Pages: 297
Release: 2017-07-28
Genre: Computers
ISBN: 149878335X

Download Energy-Efficient Wireless Sensor Networks Book in PDF, Epub and Kindle

The advances in low-power electronic devices integrated with wireless communication capabilities are one of recent areas of research in the field of Wireless Sensor Networks (WSNs). One of the major challenges in WSNs is uniform and least energy dissipation while increasing the lifetime of the network. This is the first book that introduces the energy efficient wireless sensor network techniques and protocols. The text covers the theoretical as well as the practical requirements to conduct and trigger new experiments and project ideas. The advanced techniques will help in industrial problem solving for energy-hungry wireless sensor network applications.

LPWAN Technologies for IoT and M2M Applications

LPWAN Technologies for IoT and M2M Applications
Author: Bharat S. Chaudhari
Publisher: Academic Press
Total Pages: 446
Release: 2020-04-02
Genre: Science
ISBN: 0128188804

Download LPWAN Technologies for IoT and M2M Applications Book in PDF, Epub and Kindle

Low power wide area network (LPWAN) is a promising solution for long range and low power Internet of Things (IoT) and machine to machine (M2M) communication applications. The LPWANs are resource-constrained networks and have critical requirements for long battery life, extended coverage, high scalability, and low device and deployment costs. There are several design and deployment challenges such as media access control, spectrum management, link optimization and adaptability, energy harvesting, duty cycle restrictions, coexistence and interference, interoperability and heterogeneity, security and privacy, and others. LPWAN Technologies for IoT and M2M Applications is intended to provide a one-stop solution for study of LPWAN technologies as it covers a broad range of topics and multidisciplinary aspects of LPWAN and IoT. Primarily, the book focuses on design requirements and constraints, channel access, spectrum management, coexistence and interference issues, energy efficiency, technology candidates, use cases of different applications in smart city, healthcare, and transportation systems, security issues, hardware/software platforms, challenges, and future directions. One stop guide to the technical details of various low power long range technologies such as LoRaWAN, Sigfox, NB-IoT, LTE-M and others Describes the design aspects, network architectures, security issues and challenges Discusses the performance, interference, coexistence issues and energy optimization techniques Includes LPWAN based intelligent applications in diverse areas such as smart city, traffic management, health and others Presents the different hardware and software platforms for LPWANs Provides guidance on selecting the right technology for an application