Effective Efficient Routing Protocol For Multi Hop Wireless Networks

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Energy Efficient Cooperative Wireless Communication and Networks

Author : Zhengguo Sheng
Publisher : CRC Press
ISBN 13 : 1482238217
Total Pages : 223 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis Energy Efficient Cooperative Wireless Communication and Networks by : Zhengguo Sheng

Download or read book Energy Efficient Cooperative Wireless Communication and Networks written by Zhengguo Sheng and published by CRC Press. This book was released on 2014-11-11 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: Compared with conventional communications, cooperative communication allows multiple users in a wireless network to coordinate their packet transmissions and share each other's resources, thus achieving high-performance gain and better service coverage and reliability. Energy Efficient Cooperative Wireless Communication and Networks provides a comprehensive look at energy efficiency and system design of cooperative wireless communication. Introducing effective cooperative wireless communication schemes, the book supplies the understanding and methods required to improve energy efficiency, reliability, and end-to-end protocol designs for wireless communication systems. It explains the practical benefits and limitations of cooperative transmissions along with the associated designs of upper-layer protocols, including MAC, routing, and transport protocol. The book considers power efficiency as a main objective in cooperative communication to ensure quality-of-service (QoS) requirements. It explains how to bring the performance gain at the physical layer up to the network layer and how to allocate network resources dynamically through MAC/scheduling and routing to trade off the performance benefits of given transmissions against network costs. Because the techniques detailed in each chapter can help readers achieve energy efficiency and reliability in wireless networks, they have the potential to impact a range of industry areas, including wireless communication, wireless sensor networks, and ad hoc networks. The book includes numerous examples, best practices, and models that capture key issues in real-world applications. Along with algorithms and tips for effective design, the book supplies the understanding you will need to achieve high-performing and energy efficient wireless networks with improved service coverage and reliability.

Ad Hoc Mobile Wireless Networks

Author : Chai K Toh
Publisher : Pearson Education
ISBN 13 : 0132442043
Total Pages : 502 pages
Book Rating : 4.1/5 (324 download)

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Book Synopsis Ad Hoc Mobile Wireless Networks by : Chai K Toh

Download or read book Ad Hoc Mobile Wireless Networks written by Chai K Toh and published by Pearson Education. This book was released on 2001-12-03 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authoritative guide to the state of the art in ad hoc wireless networking. Reflects the field's latest breakthroughs Covers media access, routing, service discovery, multicasting, power conservation, transport protocol, and much more Includes a complete narration of prototype implementation with communication performance results from practical field trials Introduces key applications for home, business, auto, and defense "Ad hoc" wireless networks eliminate the complexities of infrastructure setup and administration, enabling devices to create and join networks "on the fly"-anywhere, anytime, for virtually any application. The field is rapidly coming of age, reflecting powerful advances in protocols, systems, and real-world implementation experience. In Ad Hoc Mobile Wireless Networks, one of the field's leading researchers brings together these advances in a single consolidated and comprehensive archive. C.K. Toh covers all this, and more: Key challenges: device heterogeneity, diverse traffic profiles, mobility, and power conservation Routing protocols for ad hoc networks, including Associativity Based Routing (ABR) and other IETF MANET protocols Real-world implementation issues-including a complete prototype implementation Ad hoc wireless network performance: results obtained from the latest field trials Leading approaches to service discovery Addressing TCP over an ad hoc wireless network environment Support for multicast communications The role of Bluetooth and WAP Ad Hoc Mobile Wireless Networks introduces detailed application scenarios ranging from home and car to office and battlefield. C.K. Toh also introduces several of the field's leading projects, from Motorola's PIANO platform to UC Berkeley's "Smart Dust." Whether you're a researcher, scientist, implementer, consultant, technical manager, CTO, or student, you won't find a more authoritative and comprehensive guide to the new state of the art in ad hoc networking.

Sensor Technology: Concepts, Methodologies, Tools, and Applications

Author : Management Association, Information Resources
Publisher : IGI Global
ISBN 13 : 1799824551
Total Pages : 1618 pages
Book Rating : 4.7/5 (998 download)

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Book Synopsis Sensor Technology: Concepts, Methodologies, Tools, and Applications by : Management Association, Information Resources

Download or read book Sensor Technology: Concepts, Methodologies, Tools, and Applications written by Management Association, Information Resources and published by IGI Global. This book was released on 2020-02-07 with total page 1618 pages. Available in PDF, EPUB and Kindle. Book excerpt: Collecting and processing data is a necessary aspect of living in a technologically advanced society. Whether it’s monitoring events, controlling different variables, or using decision-making applications, it is important to have a system that is both inexpensive and capable of coping with high amounts of data. As the application of these networks becomes more common, it becomes imperative to evaluate their effectiveness as well as other opportunities for possible implementation in the future. Sensor Technology: Concepts, Methodologies, Tools, and Applications is a vital reference source that brings together new ways to process and monitor data and to put it to work in everything from intelligent transportation systems to healthcare to multimedia applications. It also provides inclusive coverage on the processing and applications of wireless communication, sensor networks, and mobile computing. Highlighting a range of topics such as internet of things, signal processing hardware, and wireless sensor technologies, this multi-volume book is ideally designed for research and development engineers, IT specialists, developers, graduate students, academics, and researchers.

Wireless Sensor Networks

Author : Ian F. Akyildiz
Publisher : John Wiley & Sons
ISBN 13 : 0470515198
Total Pages : 520 pages
Book Rating : 4.4/5 (75 download)

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Book Synopsis Wireless Sensor Networks by : Ian F. Akyildiz

Download or read book Wireless Sensor Networks written by Ian F. Akyildiz and published by John Wiley & Sons. This book was released on 2010-06-10 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents an in-depth study on the recent advances in Wireless Sensor Networks (WSNs). The authors describe the existing WSN applications and discuss the research efforts being undertaken in this field. Theoretical analysis and factors influencing protocol design are also highlighted. The authors explore state-of-the-art protocols for WSN protocol stack in transport, routing, data link, and physical layers. Moreover, the synchronization and localization problems in WSNs are investigated along with existing solutions. Furthermore, cross-layer solutions are described. Finally, developing areas of WSNs including sensor-actor networks, multimedia sensor networks, and WSN applications in underwater and underground environments are explored. The book is written in an accessible, textbook style, and includes problems and solutions to assist learning. Key Features: The ultimate guide to recent advances and research into WSNs Discusses the most important problems and issues that arise when programming and designing WSN systems Shows why the unique features of WSNs – self-organization, cooperation, correlation -- will enable new applications that will provide the end user with intelligence and a better understanding of the environment Provides an overview of the existing evaluation approaches for WSNs including physical testbeds and software simulation environments Includes examples and learning exercises with a solutions manual; supplemented by an accompanying website containing PPT-slides. Wireless Sensor Networks is an essential textbook for advanced students on courses in wireless communications, networking and computer science. It will also be of interest to researchers, system and chip designers, network planners, technical mangers and other professionals in these fields.

Nature-Inspired Computing Applications in Advanced Communication Networks

Author : Gupta, Govind P.
Publisher : IGI Global
ISBN 13 : 1799816281
Total Pages : 319 pages
Book Rating : 4.7/5 (998 download)

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Book Synopsis Nature-Inspired Computing Applications in Advanced Communication Networks by : Gupta, Govind P.

Download or read book Nature-Inspired Computing Applications in Advanced Communication Networks written by Gupta, Govind P. and published by IGI Global. This book was released on 2019-12-27 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the rapid growth of technology in society, communication networks have become a heavily researched topic. Implementing these advanced systems is a challenge, however, due to the abundance of optimization problems within these networks. The use of meta-heuristic algorithms and nature-inspired computing has become a prevalent technique among researchers for solving these complex problems within communication networks. Despite its popularity, this specific computing technique lacks the appropriate amount of research that is needed for professionals to grasp a definite understanding. Nature-Inspired Computing Applications in Advanced Communication Networks is a collection of innovative research on the methods and applications of natural computation techniques and algorithms within communication systems such as wireless sensor networks, vehicular adhoc networks, and internet of things. While highlighting topics including mobile sensor deployment, routing optimization, and sleep scheduling, this book is ideally designed for researchers, network professionals, computer scientists, mathematicians, developers, scholars, educators, and students seeking to enhance their understanding of nature-inspired computing and its solutions within various advanced communication networks.

Proceeding of 2022 International Conference on Wireless Communications, Networking and Applications (WCNA 2022)

Author : Zhihong Qian
Publisher : Springer Nature
ISBN 13 : 9819939518
Total Pages : 849 pages
Book Rating : 4.8/5 (199 download)

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Book Synopsis Proceeding of 2022 International Conference on Wireless Communications, Networking and Applications (WCNA 2022) by : Zhihong Qian

Download or read book Proceeding of 2022 International Conference on Wireless Communications, Networking and Applications (WCNA 2022) written by Zhihong Qian and published by Springer Nature. This book was released on 2023-07-26 with total page 849 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings includes original, unpublished, peer-reviewed research papers from the International Conference on Wireless Communications, Networking and Applications (WCNA2022), held in Wuhan, Hubei, China, from December 16 to 18, 2022. The topics covered include but are not limited to wireless communications, networking and applications. The papers showcased here share the latest findings on methodologies, algorithms and applications in communication and network, making the book a valuable asset for professors, researchers, engineers, and university students alike.

Intelligent Pervasive Computing Systems for Smarter Healthcare

Author : Arun Kumar Sangaiah
Publisher : John Wiley & Sons
ISBN 13 : 1119439019
Total Pages : 432 pages
Book Rating : 4.1/5 (194 download)

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Book Synopsis Intelligent Pervasive Computing Systems for Smarter Healthcare by : Arun Kumar Sangaiah

Download or read book Intelligent Pervasive Computing Systems for Smarter Healthcare written by Arun Kumar Sangaiah and published by John Wiley & Sons. This book was released on 2019-06-21 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide to intelligent decision and pervasive computing paradigms for healthcare analytics systems with a focus on the use of bio-sensors Intelligent Pervasive Computing Systems for Smarter Healthcare describes the innovations in healthcare made possible by computing through bio-sensors. The pervasive computing paradigm offers tremendous advantages in diversified areas of healthcare research and technology. The authors—noted experts in the field—provide the state-of-the-art intelligence paradigm that enables optimization of medical assessment for a healthy, authentic, safer, and more productive environment. Today’s computers are integrated through bio-sensors and generate a huge amount of information that can enhance our ability to process enormous bio-informatics data that can be transformed into meaningful medical knowledge and help with diagnosis, monitoring and tracking health issues, clinical decision making, early detection of infectious disease prevention, and rapid analysis of health hazards. The text examines a wealth of topics such as the design and development of pervasive healthcare technologies, data modeling and information management, wearable biosensors and their systems, and more. This important resource: Explores the recent trends and developments in computing through bio-sensors and its technological applications Contains a review of biosensors and sensor systems and networks for mobile health monitoring Offers an opportunity for readers to examine the concepts and future outlook of intelligence on healthcare systems incorporating biosensor applications Includes information on privacy and security issues on wireless body area network for remote healthcare monitoring Written for scientists and application developers and professionals in related fields, Intelligent Pervasive Computing Systems for Smarter Healthcare is a guide to the most recent developments in intelligent computer systems that are applicable to the healthcare industry.

Perspectives on Social Welfare Applications Optimization and Enhanced Computer Applications

Author : Sivaram, Ponnusamy
Publisher : IGI Global
ISBN 13 : 1668483084
Total Pages : 361 pages
Book Rating : 4.6/5 (684 download)

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Book Synopsis Perspectives on Social Welfare Applications Optimization and Enhanced Computer Applications by : Sivaram, Ponnusamy

Download or read book Perspectives on Social Welfare Applications Optimization and Enhanced Computer Applications written by Sivaram, Ponnusamy and published by IGI Global. This book was released on 2023-08-04 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computer application systems are helpful for society to turn into a digital era of computing and interaction made more accessible and consistent. Further study in this field is required in order to ensure the applications are utilized appropriately. Perspectives on Social Welfare Applications Optimization and Enhanced Computer Applications discusses new computer applications and analyzes the existing ones to introduce a subsystem of the current system to make the social interactions towards digital world initiatives. This book provides a platform for scholars, researchers, scientists, and working professionals to exchange and share their computer application creation experiences and research results about all aspects of application software system development within computer science with emerging and advanced technologies. Covering topics such as applied computing, data science, and mobile computing, this premier reference source is ideal for industry professionals, computer scientists, academicians, engineers, researchers, scholars, practitioners, librarians, instructors, and students.

Multihop Wireless Networks

Author : Kai Zeng
Publisher : John Wiley & Sons
ISBN 13 : 1119974291
Total Pages : 211 pages
Book Rating : 4.1/5 (199 download)

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Book Synopsis Multihop Wireless Networks by : Kai Zeng

Download or read book Multihop Wireless Networks written by Kai Zeng and published by John Wiley & Sons. This book was released on 2011-07-13 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an introduction to opportunistic routing an emerging technology designed to improve the packet forwarding reliability, network capacity and energy efficiency of multihop wireless networks This book presents a comprehensive background to the technological challenges lying behind opportunistic routing. The authors cover many fundamental research issues for this new concept, including the basic principles, performance limit and performance improvement of opportunistic routing compared to traditional routing, energy efficiency and distributed opportunistic routing protocol design, geographic opportunistic routing, opportunistic broadcasting, and security issues associated with opportunistic routing, etc. Furthermore, the authors discuss technologies such as multi-rate, multi-channel, multi-radio wireless communications, energy detection, channel measurement, etc. The book brings together all the new results on this topic in a systematic, coherent and unified presentation and provides a much needed comprehensive introduction to this topic. Key Features: Addresses opportunistic routing, an emerging technology designed to improve the packet forwarding reliability, network capacity and energy efficiency of multihop wireless networks Discusses the technological challenges lying behind this new technology, and covers a wide range of practical implementation issues Explores many fundamental research issues for this new concept, including the basic principles of opportunistic routing, performance limits and performance improvement, and compares them to traditional routing (e.g. energy efficiency and distributed opportunistic routing protocol design, broadcasting, and security issues) Covers technologies such as multi-rate, multi-channel, multi-radio wireless communications, energy detection, channel measurement, etc. This book provides an invaluable reference for researchers working in the field of wireless networks and wireless communications, and Wireless professionals. Graduate students will also find this book of interest.

Mobile and Wireless Communications Networks

Author : Elizabeth M. Belding-Royer
Publisher : Springer
ISBN 13 : 0387231501
Total Pages : 510 pages
Book Rating : 4.3/5 (872 download)

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Book Synopsis Mobile and Wireless Communications Networks by : Elizabeth M. Belding-Royer

Download or read book Mobile and Wireless Communications Networks written by Elizabeth M. Belding-Royer and published by Springer. This book was released on 2006-08-17 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mobile Ad hoc NETworks (MANETs) has attracted great research interest in recent years. A Mobile Ad Hoc Network is a self-organizing multi-hop wireless network where all hosts (often called nodes) participate in the routing and data forwarding process. The dependence on nodes to relay data packets for others makes mobile ad hoc networks extremely susceptible to various malicious and selfish behaviors. This point is largely overlooked during the early stage of MANET research. Many works simply assume nodes are inherently cooperative and benign. However, experiences from the wired world manifest that the reverse is usually true; and many works [3] [10] [9] [8] [12] [19] have pointed out that the impact of malicious and selfish users must be carefully investigated. The goal of this research is to address the cooperation problem and related security issues in wireless ad hoc networks. As a rule of thumb, it is more desirable to include security mechanisms in the design phase rather than continually patching the system for security breaches. As pointed out in [2] [1], there can be both selfish and malicious nodes in a mobile ad hoc network. Selfish nodes are most concerned about their energy consumption and intentionally drop packets to save power. The purpose of malicious nodes, on the other hand, is to attack the network using various intrusive techniques. In general, nodes in an ad hoc network can exhibit Byzantine behaviors.

Multi-hop Routing in Wireless Sensor Networks

Author : Shalli Rani
Publisher : Springer
ISBN 13 : 9812877304
Total Pages : 78 pages
Book Rating : 4.8/5 (128 download)

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Book Synopsis Multi-hop Routing in Wireless Sensor Networks by : Shalli Rani

Download or read book Multi-hop Routing in Wireless Sensor Networks written by Shalli Rani and published by Springer. This book was released on 2015-09-21 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: This brief provides an overview of recent developments in multi-hop routing protocols for Wireless Sensor Networks (WSNs). It introduces the various classifications of routing protocols and lists the pros and cons of each category, going beyond the conceptual overview of routing classifications offered in other books. Recently many researchers have proposed numerous multi-hop routing protocols and thereby created a need for a book that provides its readers with an up-to-date road map of this research paradigm. The authors present some of the most relevant results achieved by applying an algorithmic approach to the research on multi-hop routing protocols. The book covers measurements, experiences and lessons learned from the implementation of multi-hop communication prototypes. Furthermore, it describes future research challenges and as such serves as a useful guide for students and researchers alike.

Underwater Acoustic Sensor Networks

Author : Yang Xiao
Publisher : CRC Press
ISBN 13 : 1420067125
Total Pages : 352 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Underwater Acoustic Sensor Networks by : Yang Xiao

Download or read book Underwater Acoustic Sensor Networks written by Yang Xiao and published by CRC Press. This book was released on 2010-05-19 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: A detailed review of underwater channel characteristics, Underwater Acoustic Sensor Networks investigates the fundamental aspects of underwater communication. Prominent researchers from around the world consider contemporary challenges in the development of underwater acoustic sensor networks (UW-ASNs) and introduce a cross-layer approach for effec

Wireless Mesh Networks

Author : Ekram Hossain
Publisher : Springer Science & Business Media
ISBN 13 : 0387688390
Total Pages : 351 pages
Book Rating : 4.3/5 (876 download)

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Book Synopsis Wireless Mesh Networks by : Ekram Hossain

Download or read book Wireless Mesh Networks written by Ekram Hossain and published by Springer Science & Business Media. This book was released on 2007-11-20 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book collects articles featuring recent advances in the theory and applications of wireless mesh networking technology. The contributed articles, from the leading experts in the field, cover both theoretical concepts and system-level implementation issues. The book starts with the essential background on the basic concepts and architectures of wireless mesh networking and then presents advanced level materials in a step-by-step fashion.

Encyclopedia on Ad Hoc and Ubiquitous Computing

Author : Dharma P. Agrawal
Publisher : World Scientific
ISBN 13 : 981283348X
Total Pages : 689 pages
Book Rating : 4.8/5 (128 download)

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Book Synopsis Encyclopedia on Ad Hoc and Ubiquitous Computing by : Dharma P. Agrawal

Download or read book Encyclopedia on Ad Hoc and Ubiquitous Computing written by Dharma P. Agrawal and published by World Scientific. This book was released on 2010 with total page 689 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ad hoc and ubiquitous computing technologies have received extensive attention in both the academia and industry with the explosive growth of wireless communication devices. These technologies are beneficial for many applications, such as offering futuristic high bandwidth access for users, and are expected to offer more exciting and efficient services, anytime and anywhere. In order to satisfy these diverse applications, The design issues of various wireless networks such as ad hoc, sensor, and mesh networks are extremely complicated and there are a number of technique challenges that need to be explored, involving every layer of the OSI protocol stack. This book aims to provide a complete understanding of these networks by investigating the evolution of ad hoc, sensor, and mesh networking technologies from theoretic concept to implementation protocols, from fundamentals to real applications. it provides the necessary background material needed to go deeper into the subject and explore the research literature. The explanation in the book is therefore sufficiently detailed to serve as a comprehensive reference for students, instructors, researchers, engineers, and other professionals, building their understanding of these networks.

Wireless Sensor Networks

Author : Philip John Sallis
Publisher : BoD – Books on Demand
ISBN 13 : 9535135619
Total Pages : 209 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Wireless Sensor Networks by : Philip John Sallis

Download or read book Wireless Sensor Networks written by Philip John Sallis and published by BoD – Books on Demand. This book was released on 2017-10-04 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wireless sensor networks (WSNs) have emerged as a phenomenon of the twenty-first century with numerous kinds of sensor being developed for specific applications. The origins of WSNs can, however, be traced back to the early days of connectivity between computers and their peripherals. Work with distributed sensor networks is evidenced in the literature during the latter part of the 1970s, continuing in functionality increases in the 1980s and 1990s. As a configuration of independent devices in a data communications network, WSNs are now pre-eminent as working solutions to numerous precision data collection situations where software control of instruments and routing protocols are needed. In this book, the authors have chosen a selection of specific topics relating to WSNs: their design, development, implementation and function. Some operating topics are addressed such as power management, data interchange protocols, instrument reliability and system security. Other topics are more application oriented, where particular hardware and software configurations are described to deliver system solutions for specific needs. All are clearly written with considerable detail relating to each of the issues addressed by the authors. Each of the chapters provides a rationale for the topic being covered and some general WSN details where appropriate. The citations used in the chapters are comprehensively referred to, which adds depth to the information being presented.

Trends in Network and Communications

Author : David C. Wyld
Publisher : Springer Science & Business Media
ISBN 13 : 364222542X
Total Pages : 751 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis Trends in Network and Communications by : David C. Wyld

Download or read book Trends in Network and Communications written by David C. Wyld and published by Springer Science & Business Media. This book was released on 2011-06-30 with total page 751 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of three International Conferences, NeCoM 2011, on Networks & Communications, WeST 2011, on Web and Semantic Technology, and WiMoN 2011, on Wireless and Mobile Networks, jointly held in Chennai, India, in July 2011. The 74 revised full papers presented were carefully reviewed and selected from numerous submissions. The papers address all technical and practical aspects of networks and communications in wireless and mobile networks dealing with issues such as network protocols and wireless networks, data communication technologies, and network security; they present knowledge and results in theory, methodology and applications of the Web and semantic technologies; as well as current research on wireless and mobile communications, networks, protocols and on wireless and mobile security.

Protocols and Architectures for Wireless Sensor Networks

Author : Holger Karl
Publisher : John Wiley & Sons
ISBN 13 : 0470519231
Total Pages : 531 pages
Book Rating : 4.4/5 (75 download)

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Book Synopsis Protocols and Architectures for Wireless Sensor Networks by : Holger Karl

Download or read book Protocols and Architectures for Wireless Sensor Networks written by Holger Karl and published by John Wiley & Sons. This book was released on 2007-10-08 with total page 531 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn all you need to know about wireless sensor networks! Protocols and Architectures for Wireless Sensor Networks provides a thorough description of the nuts and bolts of wireless sensor networks. The authors give an overview of the state-of-the-art, putting all the individual solutions into perspective with one and other. Numerous practical examples, case studies and illustrations demonstrate the theory, techniques and results presented. The clear chapter structure, listing learning objectives, outline and summarizing key points, help guide the reader expertly through the material. Protocols and Architectures for Wireless Sensor Networks: Covers architecture and communications protocols in detail with practical implementation examples and case studies. Provides an understanding of mutual relationships and dependencies between different protocols and architectural decisions. Offers an in-depth investigation of relevant protocol mechanisms. Shows which protocols are suitable for which tasks within a wireless sensor network and in which circumstances they perform efficiently. Features an extensive website with the bibliography, PowerPoint slides, additional exercises and worked solutions. This text provides academic researchers, graduate students in computer science, computer engineering, and electrical engineering, as well as practitioners in industry and research engineers with an understanding of the specific design challenges and solutions for wireless sensor networks. Check out www.wiley.com/go/wsn for accompanying course material! "I am deeply impressed by the book of Karl & Willig. It is by far the most complete source for wireless sensor networks...The book covers almost all topics related to sensor networks, gives an amazing number of references, and, thus, is the perfect source for students, teachers, and researchers. Throughout the book the reader will find high quality text, figures, formulas, comparisons etc. - all you need for a sound basis to start sensor network research." Prof. Jochen Schiller, Institute of Computer Science, Freie Universität Berlin