Optimization Of Positioning Capabilities In Wireless Sensor Networks From Power Efficiency To Medium Access

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Optimization of Positioning Capabilities in Wireless Sensor Networks : from Power Efficiency to Medium Access

Author : Anna Moragrega Estrany
Publisher :
ISBN 13 :
Total Pages : 173 pages
Book Rating : 4.:/5 (112 download)

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Book Synopsis Optimization of Positioning Capabilities in Wireless Sensor Networks : from Power Efficiency to Medium Access by : Anna Moragrega Estrany

Download or read book Optimization of Positioning Capabilities in Wireless Sensor Networks : from Power Efficiency to Medium Access written by Anna Moragrega Estrany and published by . This book was released on 2016 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Wireless Sensor Networks (WSN), the ability of sensor nodes to know its position is an enabler for a wide variety of applications for monitoring, control, and automation. Often, sensor data is meaningful only if its position can be determined. Many WSN are deployed indoors or in areas where Global Navigation Satellite System (GNSS) signal coverage is not available, and thus GNSS positioning cannot be guaranteed. In these scenarios, WSN may be relied upon to achieve a satisfactory degree of positioning accuracy. Typically, batteries power sensor nodes in WSN. These batteries are costly to replace. Therefore, power consumption is an important aspect, being performance and lifetime of WSN strongly relying on the ability to reduce it. It is crucial to design effective strategies to maximize battery lifetime. Optimization of power consumption can be made at different layers. For example, at the physical layer, power control and resource optimization may play an important role, as well as at higher layers through network topology and MAC protocols. The objective of this Thesis is to study the optimization of resources in WSN that are employed for positioning purposes, with the ultimate goal being the minimization of power consumption. We focus on anchor-based positioning, where a subset of the WSN nodes know their location (anchors) and send ranging signals to nodes with unknown position (targets) to assist them in estimating it through distance-related measurements. Two well known of such measurements are received signal strength (RSS) and time of arrival (TOA), in which this Thesis focuses. In order to minimize power consumption while providing a certain quality of positioning service, in this dissertation we research on the problems of power control and node selection. Aiming at a distributed implementation of the proposed techniques, we resort to the tools of non-cooperative game theory. First, transmit power allocation is addressed for RSS based ranging. Using game theory formulation, we develop a potential game leading to an iterated best response algorithm with sure convergence. As a performance metric, we introduce the geometric dilution of precision (GDOP), which is shown to help achieving a suitable geometry of the selected anchor nodes. The proposed scheme and relative distributed algorithms provide good equilibrium performance in both static and dynamic scenarios. Moreover, we present a distributed, low complexity implementation and analyze it in terms of computational complexity. Results show that performance close to that of exhaustive search is possible. We then address the transmit power allocation problem for TOA based ranging, also resorting to a game theoretic formulation. In this setup, and also considering GDOP as performance metric, a supermodular game formulation is proposed, along with a distributed algorithm with guaranteed convergence to a unique solution, based on iterated best response. We analyze the proposed algorithm in terms of the price of anarchy (PoA), that is, compared to a centralized optimum solution, and shown to have a moderate performance loss. Finally, this dissertation addresses the effect of different MAC protocols and topologies in the positioning performance. In this direction, we study the performance of mesh and cluster-tree topologies defined in WSN standards. Different topologies place different constraints in network connectivity, having a substantial impact on the performance of positioning algorithms. While mesh topology allows high connectivity with large energy consumption, cluster-tree topologies are more energy efficient but suffer from reduced connectivity and poor positioning performance. In order to improve the performance of cluster-tree topologies, we propose a cluster formation algorithm. It significantly improves connectivity with anchor nodes, achieving vastly improved positioning performance.

Clustering and Routing Algorithms for Wireless Sensor Networks

Author : Pratyay Kuila
Publisher : CRC Press
ISBN 13 : 1351648705
Total Pages : 273 pages
Book Rating : 4.3/5 (516 download)

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Book Synopsis Clustering and Routing Algorithms for Wireless Sensor Networks by : Pratyay Kuila

Download or read book Clustering and Routing Algorithms for Wireless Sensor Networks written by Pratyay Kuila and published by CRC Press. This book was released on 2017-09-22 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wireless Sensor Networks have a wide range of applications in different areas. Their main constraint is the limited and irreplaceable power source of the sensor nodes. In many applications, energy conservation of the sensor nodes and their replacement or replenishment due to the hostile nature of the environment is the most challenging issue. Energy efficient clustering and routing are the two main important topics studied extensively for this purpose. This book focuses on the energy efficient clustering and routing with a great emphasis on the evolutionary approaches. It provides a comprehensive and systematic introduction of the fundamentals of WSNs, major issues and effective solutions.

Guide to Wireless Sensor Networks

Author : Sudip Misra
Publisher : Springer Science & Business Media
ISBN 13 : 1848822189
Total Pages : 725 pages
Book Rating : 4.8/5 (488 download)

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Book Synopsis Guide to Wireless Sensor Networks by : Sudip Misra

Download or read book Guide to Wireless Sensor Networks written by Sudip Misra and published by Springer Science & Business Media. This book was released on 2009-05-29 with total page 725 pages. Available in PDF, EPUB and Kindle. Book excerpt: Overview and Goals Wireless communication technologies are undergoing rapid advancements. The last few years have experienced a steep growth in research in the area of wireless sensor networks (WSNs). In WSNs, communication takes place with the help of spatially distributedautonomoussensornodesequippedtosensespeci?cinformation. WSNs, especially the ones that have gained much popularity in the recent years, are, ty- cally, ad hoc in nature and they inherit many characteristics/features of wireless ad hoc networks such as the ability for infrastructure-less setup, minimal or no reliance on network planning, and the ability of the nodes to self-organize and self-con?gure without the involvement of a centralized network manager, router, access point, or a switch. These features help to set up WSNs fast in situations where there is no existing network setup or in times when setting up a ?xed infrastructure network is considered infeasible, for example, in times of emergency or during relief - erations. WSNs ?nd a variety of applications in both the military and the civilian population worldwide such as in cases of enemy intrusion in the battle?eld, object tracking, habitat monitoring, patient monitoring, ?re detection, and so on. Even though sensor networks have emerged to be attractive and they hold great promises for our future, there are several challenges that need to be addressed. Some of the well-known challenges are attributed to issues relating to coverage and deployment, scalability, quality-of-service, size, computational power, energy ef?ciency, and security.

Optimal Coverage in Wireless Sensor Networks

Author : Weili Wu
Publisher : Springer Nature
ISBN 13 : 3030528243
Total Pages : 297 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis Optimal Coverage in Wireless Sensor Networks by : Weili Wu

Download or read book Optimal Coverage in Wireless Sensor Networks written by Weili Wu and published by Springer Nature. This book was released on 2020-09-30 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book will serve as a reference, presenting state-of-the-art research on theoretical aspects of optimal sensor coverage problems. Readers will find it a useful tool for furthering developments on theory and applications of optimal coverage; much of the content can serve as material for advanced topics courses at the graduate level. The book is well versed with the hottest research topics such as Lifetime of Coverage, Weighted Sensor Cover, k-Coverage, Heterogeneous Sensors, Barrier, Sweep and Partial Coverage, Mobile Sensors, Camera Sensors and Energy-Harvesting Sensors, and more. Topics are introduced in a natural order from simple covers to connected covers, to the lifetime problem. Later, the book begins revisiting earlier problems ranging from the introduction of weights to coverage by k sensors and partial coverage, and from sensor heterogeneity to novel problems such as the barrier coverage problem. The book ends with coverage of mobile sensors, camera sensors, energy-harvesting sensors, underwater sensors, and crowdsensing.

Robust Distributed Optimization in Wireless Sensor Network

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (697 download)

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Book Synopsis Robust Distributed Optimization in Wireless Sensor Network by :

Download or read book Robust Distributed Optimization in Wireless Sensor Network written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Wireless sensor networks continue to get tremendous popularity, as evidenced by the increasing number of applications for these networks. The limiting factors of the sensor nodes, such as their finite energy supplies and their moderate processing abilities, as well as the unreliable wireless medium restrict the performance of wireless sensor networks. Energy efficient communication is a critical design objective for wireless sensor networks which are usually highly energy constrained. To achieve these goals, this thesis describes a distributed approach for solving several optimization problems in wireless sensor network. The idea of distributed signal processing relies on the divide-and-conquer paradigm, which is often used in multiprocessor computers. According to the divide-and-conquer paradigm, a problem is divided into multiple sub-problems of smaller size. Every sensor solves each subproblem by using the same algorithm, and the solution to the original problem is obtained by combining the outputs from the different sensors. By designing appropriate communication protocols and collaborative computational schemes, sensors operate as distributed adaptive filters and generate the desired result. In an incremental mode of cooperation, information flows in a sequential manner from one node to the adjacent node. This mode of operation requires a cyclic pattern of collaboration among the nodes. In a diffusion implementation, on the other hand, each node communicates with all its neighbours as dictated by the network topology. READ FULL ABSTRACT IN THE DOCUMENT.

Wireless Sensor Networks and Energy Efficiency: Protocols, Routing and Management

Author : Zaman, Noor
Publisher : IGI Global
ISBN 13 : 1466601027
Total Pages : 656 pages
Book Rating : 4.4/5 (666 download)

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Book Synopsis Wireless Sensor Networks and Energy Efficiency: Protocols, Routing and Management by : Zaman, Noor

Download or read book Wireless Sensor Networks and Energy Efficiency: Protocols, Routing and Management written by Zaman, Noor and published by IGI Global. This book was released on 2012-01-31 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book focuses on wireless sensor networks and their operation, covering topics including routing, energy efficiency and management"--

Energy Harvesting for Wireless Sensor Networks

Author : Olfa Kanoun
Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 3110436116
Total Pages : 497 pages
Book Rating : 4.1/5 (14 download)

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Book Synopsis Energy Harvesting for Wireless Sensor Networks by : Olfa Kanoun

Download or read book Energy Harvesting for Wireless Sensor Networks written by Olfa Kanoun and published by Walter de Gruyter GmbH & Co KG. This book was released on 2018-11-19 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wireless sensors and sensor networks (WSNs) are nowadays becoming increasingly important due to their decisive advantages. Different trends towards the Internet of Things (IoT), Industry 4.0 and 5G Networks address massive sensing and admit to have wireless sensors delivering measurement data directly to the Web in a reliable and easy manner. These sensors can only be supported, if sufficient energy efficiency and flexible solutions are developed for energy-aware wireless sensor nodes. In the last years, different possibilities for energy harvesting have been investigated showing a high level of maturity. This book gives therefore an overview on fundamentals and techniques for energy harvesting and energy transfer from different points of view. Different techniques and methods for energy transfer, management and energy saving on network level are reported together with selected interesting applications. The book is interesting for researchers, developers and students in the field of sensors, wireless sensors, WSNs, IoT and manifold application fields using related technologies. The book is organized in four major parts. The first part of the book introduces essential fundamentals and methods, while the second part focusses on vibration converters and hybridization. The third part is dedicated to wireless energy transfer, including both RF and inductive energy transfer. Finally, the fourth part of the book treats energy saving and management strategies. The main contents are: Essential fundamentals and methods of wireless sensors Energy harvesting from vibration Hybrid vibration energy converters Electromagnetic transducers Piezoelectric transducers Magneto-electric transducers Non-linear broadband converters Energy transfer via magnetic fields RF energy transfer Energy saving techniques Energy management strategies Energy management on network level Applications in agriculture Applications in structural health monitoring Application in power grids Prof. Dr. Olfa Kanoun is professor for measurement and sensor technology at Chemnitz university of technology. She is specialist in the field of sensors and sensor systems design.

Theory and Practice of Wireless Sensor Networks: Cover, Sense, and Inform

Author : Habib M. Ammari
Publisher : Springer Nature
ISBN 13 : 3031078233
Total Pages : 782 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Theory and Practice of Wireless Sensor Networks: Cover, Sense, and Inform by : Habib M. Ammari

Download or read book Theory and Practice of Wireless Sensor Networks: Cover, Sense, and Inform written by Habib M. Ammari and published by Springer Nature. This book was released on 2022-10-03 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims at developing a reader’s thorough understanding of the challenges and opportunities of two categories of networks, namely k-covered wireless sensor networks and k-barrier covered wireless sensor networks. It presents a variety of theoretical studies based on percolation theory, convexity theory, and applied computational geometry, as well as the algorithms and protocols that are essential to their design, analysis, and development. Particularly, this book focuses on the cover, sense, and inform (CSI) paradigm with a goal to build a unified framework, where connected k-coverage (or k-barrier coverage), sensor scheduling, and geographic data forwarding, gathering, and delivery are jointly considered. It provides the interested reader with a fine study of the above networks, which can be covered in introductory and advanced courses on wireless sensor networks. This book is useful to senior undergraduate and graduate students in computer science, computer engineering, electrical engineering, information science, information technology, mathematics, and any related discipline. Also, it is of interest to computer scientists, researchers, and practitioners in academia and industry with interest in these two networks from their deployment until data gathering and delivery.

Modeling and Optimization of Parallel and Distributed Embedded Systems

Author : Arslan Munir
Publisher : John Wiley & Sons
ISBN 13 : 1119086418
Total Pages : 399 pages
Book Rating : 4.1/5 (19 download)

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Book Synopsis Modeling and Optimization of Parallel and Distributed Embedded Systems by : Arslan Munir

Download or read book Modeling and Optimization of Parallel and Distributed Embedded Systems written by Arslan Munir and published by John Wiley & Sons. This book was released on 2016-02-08 with total page 399 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the state-of-the-art in research in parallel and distributed embedded systems, which have been enabled by developments in silicon technology, micro-electro-mechanical systems (MEMS), wireless communications, computer networking, and digital electronics. These systems have diverse applications in domains including military and defense, medical, automotive, and unmanned autonomous vehicles. The emphasis of the book is on the modeling and optimization of emerging parallel and distributed embedded systems in relation to the three key design metrics of performance, power and dependability. Key features: Includes an embedded wireless sensor networks case study to help illustrate the modeling and optimization of distributed embedded systems. Provides an analysis of multi-core/many-core based embedded systems to explain the modeling and optimization of parallel embedded systems. Features an application metrics estimation model; Markov modeling for fault tolerance and analysis; and queueing theoretic modeling for performance evaluation. Discusses optimization approaches for distributed wireless sensor networks; high-performance and energy-efficient techniques at the architecture, middleware and software levels for parallel multicore-based embedded systems; and dynamic optimization methodologies. Highlights research challenges and future research directions. The book is primarily aimed at researchers in embedded systems; however, it will also serve as an invaluable reference to senior undergraduate and graduate students with an interest in embedded systems research.

Improving Medium Access for Dynamic Wireless Sensor Networks

Author : Georgios Papadopoulos
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (952 download)

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Book Synopsis Improving Medium Access for Dynamic Wireless Sensor Networks by : Georgios Papadopoulos

Download or read book Improving Medium Access for Dynamic Wireless Sensor Networks written by Georgios Papadopoulos and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Internet of Things brings unique constraints and a huge variety of applications. This forces to be able to establish energy efficient communications (and never the less low-delay) within highly dynamic networks. We focused on improving the medium access control (MAC) to optimize the management of wireless communications, the main source of energy consumption in these networks. This thesis discusses the self-adaptation of asynchronous MAC solutions and shows that a localized cooperation between communicating objects can maintain an efficient sharing of the communication resource in highly dynamic networks (traffic, mobility, failures). In addition to a reasoning on the tools of simulation and experimentation, we conducted comprehensive evaluation campaigns of our contributions that address traffic changes and mobility in dense networks.

Handbook of Research on Wireless Security

Author : Yan Zhang
Publisher : IGI Global
ISBN 13 : 159904899X
Total Pages : 860 pages
Book Rating : 4.5/5 (99 download)

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Book Synopsis Handbook of Research on Wireless Security by : Yan Zhang

Download or read book Handbook of Research on Wireless Security written by Yan Zhang and published by IGI Global. This book was released on 2008-01-01 with total page 860 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book combines research from esteemed experts on security issues in various wireless communications, recent advances in wireless security, the wireless security model, and future directions in wireless security. As an innovative reference source forstudents, educators, faculty members, researchers, engineers in the field of wireless security, it will make an invaluable addition to any library collection"--Provided by publisher.

Energy-Efficient Wireless Sensor Networks

Author : Vidushi Sharma
Publisher : CRC Press
ISBN 13 : 149878335X
Total Pages : 297 pages
Book Rating : 4.4/5 (987 download)

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Book Synopsis Energy-Efficient Wireless Sensor Networks by : Vidushi Sharma

Download or read book Energy-Efficient Wireless Sensor Networks written by Vidushi Sharma and published by CRC Press. This book was released on 2017-07-28 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Embedded Systems Handbook

Author : Richard Zurawski
Publisher : CRC Press
ISBN 13 : 1420038168
Total Pages : 1161 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Embedded Systems Handbook by : Richard Zurawski

Download or read book Embedded Systems Handbook written by Richard Zurawski and published by CRC Press. This book was released on 2005-08-16 with total page 1161 pages. Available in PDF, EPUB and Kindle. Book excerpt: Embedded systems are nearly ubiquitous, and books on individual topics or components of embedded systems are equally abundant. Unfortunately, for those designers who thirst for knowledge of the big picture of embedded systems there is not a drop to drink. Until now. The Embedded Systems Handbook is an oasis of information, offering a mix of basic a

Dynamic Positioning Base Station for Wireless Sensor Network Using Particle Swarm Optimization (PSO)

Author : Nurul Adilah Abdul Latif
Publisher :
ISBN 13 :
Total Pages : 167 pages
Book Rating : 4.:/5 (112 download)

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Book Synopsis Dynamic Positioning Base Station for Wireless Sensor Network Using Particle Swarm Optimization (PSO) by : Nurul Adilah Abdul Latif

Download or read book Dynamic Positioning Base Station for Wireless Sensor Network Using Particle Swarm Optimization (PSO) written by Nurul Adilah Abdul Latif and published by . This book was released on 2011 with total page 167 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective aim of this research is to achieve a great improvement of network performance by prolonging the network lifetime, increasing the data delivery and utilizing the energy efficiency.

Research on Optimization of Wireless Sensor Network and Its Application for Positioning Systems

Author : Bo Huang
Publisher :
ISBN 13 :
Total Pages : 177 pages
Book Rating : 4.:/5 (426 download)

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Book Synopsis Research on Optimization of Wireless Sensor Network and Its Application for Positioning Systems by : Bo Huang

Download or read book Research on Optimization of Wireless Sensor Network and Its Application for Positioning Systems written by Bo Huang and published by . This book was released on 2009 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Concepts, Applications, Experimentation and Analysis of Wireless Sensor Networks

Author : Hossam Mahmoud Ahmad Fahmy
Publisher : Springer Nature
ISBN 13 : 3031207092
Total Pages : 819 pages
Book Rating : 4.0/5 (312 download)

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Book Synopsis Concepts, Applications, Experimentation and Analysis of Wireless Sensor Networks by : Hossam Mahmoud Ahmad Fahmy

Download or read book Concepts, Applications, Experimentation and Analysis of Wireless Sensor Networks written by Hossam Mahmoud Ahmad Fahmy and published by Springer Nature. This book was released on 2023-02-13 with total page 819 pages. Available in PDF, EPUB and Kindle. Book excerpt: The third edition of this hands-on textbook pursues the focus on the principles of wireless sensor networks (WSNs), their applications, their protocols and standards, and their analysis and test tools; a meticulous care has been accorded to the definitions and terminology. To make WSNs felt and seen, the adopted technologies as well as their manufacturers are presented in detail. In introductory computer networking books, chapters sequencing follows the bottom up or top down architecture of the seven layers protocol. This book is some more steps after, both horizontally and vertically, the view and understanding are getting clearer, chapters ordering is based on topics significance to the elaboration of wireless sensor networks (WSNs) concepts and issues. This book is intended for a wide audience, it is meant to be help and motivate, for both the senior undergraduates, postgraduates, researchers, and practitioners; concepts and WSNs related applications are laid out, research and practical issues are backed by appropriate literature, and new trends are put under focus. For senior undergraduate students, it familiarizes with conceptual foundations, applications and practical projects implementations. For graduate students and researchers, energy-efficient routing protocols, transport layer protocols and cross-layering protocols approach are presented. Testbeds and simulators provide a must follow emphasis on the analysis methods and tools for WSNs. For practitioners, besides applications and deployment, the manufacturers and components of WSNs at several platforms and testbeds are fully explored.

Energy Efficient Communication and Rate Control Algorithms for Wireless Sensor Networks

Author :
Publisher :
ISBN 13 : 9781109248807
Total Pages : pages
Book Rating : 4.2/5 (488 download)

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Book Synopsis Energy Efficient Communication and Rate Control Algorithms for Wireless Sensor Networks by :

Download or read book Energy Efficient Communication and Rate Control Algorithms for Wireless Sensor Networks written by and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Sensor networks provide applications in many diverse areas. This is for the simple fact that they are reliable, flexible, easily deployable and highly cost-effective. Smart sensors can provide such diverse services as detecting signs of machine failures, sensing earthquakes, onset of flooding and even provide a warning system for potential terrorist attacks. Because the sensors are untethered and battery powered, these networks have to maintain a high yield to the energy spent per sensor device. These yields translate into mainly throughputs and packet latencies while keeping the energy usage at the minimum. In this work, we look at the communication level energy usage within the sensor networks and propose novel scheme for channel access optimized for energy consumption and rate control algorithms for traffic engineering and congestion control in wireless sensor networks. The first involves a novel medium access protocol for wireless sensor networks. The protocol is based on exploiting the periodicity inherent in carrier sensing schemes like CSMA/CA combined with a relaxed time-access arbitration regime among the competing nodes. Transmission and reception of data frames are made to be strictly receiver triggered events which makes it possible to bring down idle-listening drastically. The protocol also provides a way to make the channel access collision-free among the two-degree neighbors. PMAC requires no additional control signaling and no network-wide synchronization. The protocol does not seek to make any tradeoff for the gains in energy efficiency with latency or throughput. It presents high-energy efficiency and throughput improvement in low as well as high-traffic scenarios of sleeping. In the second part, we propose novel rate-control algorithms for the wireless sensor networks. There has been a growth in personal area network technologies like Bluetooth etc to support various applications that require multimedia level QoS in a high interference environment. Applications such as voice data traffic, file transfers, periodic synching of electronic devices within the range of 10m-15m requires sophisticated yet simple channel access techniques that accommodate different QoS requirements of these applications. In this context, the new rate control algorithms were designed that reduces the interference and maximized the throughput and reliability parameters such as packet success rates, packet latency and aggregate throughput per flow. Moreover, the rate control algorithm also takes into account the fairness issues among the competing flows in terms of the bandwidth-share.