Mobility-Based Time References for Wireless Sensor Networks

This SpringerBrief proposes a trust model motivated by virtue epistemology, addressing the need for a more efficient and flexible trust model for wireless next generation networks. This theory of trus

Covering the fundamental principles and state-of-the-art cross-layer techniques, this practical guide provides the tools needed to design MIMO- and OFDM-based wireless networks that are both energy- and spectrum-efficient. Technologies are introduced in parallel for both centralized and distributed wireless networks to give you a clear understanding of the similarities and differences between their energy- and spectrum-efficient designs, which is essential for achieving the highest network energy saving without losing performance. Cutting-edge green cellular network design technologies, enabling you to master resource management for next-generation wireless networks based on MIMO and OFDM, and detailed real-world implementation examples are provided to guide your engineering design in both theory and practice. Whether you are a graduate student, a researcher or a practitioner in industry, this is an invaluable guide.

This Springer Brief discusses efficient security protocols and schemes for multi-hop wireless networks. It presents an overview of security requirements for these networks, explores challenges in secu

Sensor Technologies: Healthcare, Wellness and Environmental Applications explores the key aspects of sensor technologies, covering wired, wireless, and discrete sensors for the specific application do

In the near future, wireless sensor networks will become an integral part of our day-to-day life. To solve different sensor networking related issues, researchers have been putting various efforts and

This book presents concepts and architectures for power use, wireless links, and circuit design for Wireless Body Area Networks, which will allow new applications for the ambulatory health monitoring

Although governments worldwide have invested significantly in intelligent sensor network research and applications, few books cover intelligent sensor networks from a machine learning and signal proce

The next-generation of wireless communications are envisioned to be supported by heterogeneous networks by using various wireless access technologies. The popular cellular networks and wireless local

Service provisioning in ad hoc networks is challenging given the difficulties of communicating over a wireless channel and the potential heterogeneity and mobility of the devices that form the network

Wireless sensor networks promise an unprecedented fine-grained interface between the virtual and physical worlds. They are one of the most rapidly developing information technologies, with applications in a wide range of fields including industrial process control, security and surveillance, environmental sensing, and structural health monitoring. Originally published in 2005, this book provides a detailed and organized survey of the field. It shows how the core challenges of energy efficiency, robustness, and autonomy are addressed in these systems by networking techniques across multiple layers. The topics covered include network deployment, localization, time synchronization, wireless radio characteristics, medium-access, topology control, routing, data-centric techniques, and transport protocols. Ideal for researchers and designers seeking to create algorithms and protocols and engineers implementing integrated solutions, it also contains many exercises and can be used by graduate

A handbook on recent advancements and the state of the art in array processing and sensor Networks Handbook on Array Processing and Sensor Networks provides readers with a collection of tutorial arti

With 40% new material the new edition of Advanced Wireless Networks provides a comprehensive representation of the key issues in 4G wireless networks. Focussing on cognitive, cooperative and opportuni

Do you want your wireless network to be profitable? Wireless operators will find this practical, hands-on guide to network deployment invaluable. Based on their own extensive experience, the authors describe an end-to-end network planning process to deliver the guaranteed Quality of Service (QoS) that enables today's wireless IP services such as VoIP, WWW and streaming video. The trade-off between enhanced user experience and operator cost is explored in the context of an enhanced business model. Comprehensive examples are provided for: • GSM/GPRS/EDGE • WCDMA-UMTS/HSDPA • OFDM-WiMAX/LTE • mesh WiFi • packet backhaul Topics addressed include: • capacity/peak data rates • service latency • link budgets • lifecycle costs • network optimisation With a focus on practical design, the book is ideal for radio and core network planners, designers, optimisers and business development staff at operators and network equipment manufacturers. Extensive references also make it suitable for graduat

Within thirteen self-contained chapters, these volume provides a complete survey of the state-of-the-art research that encompasses all areas of ad hoc and sensor networks. Written by distinguis

This book constitutes the refereed proceedings of the IFIP Conference on Wireless Sensors and Actor Networks held in Ottawa, Canada, July, 2008.This?series publishes state-of-the-art results in the sc

Wireless networks are under constant pressure to provide ever higher data rates to increasing numbers of users with greater reliability. Space-time processing technology, which uses multiple antennas and sophisticated signal processing techniques, is a powerful new tool for improving system performance. The technology already features in the UMTS and CDMA2000 mobile standards. This book is an accessible introduction to the theory of space-time wireless communications. The authors discuss the basics of space-time propagation, space-time channels, channel capacity, spatial diversity and space-time coding. They highlight important trade-offs in the design of practical systems and cover advanced topics such as space-time OFDM and spread-spectrum modulation, co-channel interference cancellation, and multiuser MIMO. The book is an ideal introduction to this rapidly growing field for graduate students taking courses on wireless communications and for practitioners in the wireless industry. Ho

Wireless Personal Area Networks provides an in-depth analysis of the recent IEEE 802.15.4 standard for low data rate wireless personal area networks (LR-WPANs), including suggestions to improve perfo

Sensor networks continue to grow in importance for modern communication networks. Communication protocols are at the core of these networks, determining their ability to function, their capabilities,

Wireless sensor networks promise an unprecedented fine-grained interface between the virtual and physical worlds. They are one of the most rapidly developing information technologies, with applications in a wide range of fields including industrial process control, security and surveillance, environmental sensing, and structural health monitoring. Originally published in 2005, this book provides a detailed and organized survey of the field. It shows how the core challenges of energy efficiency, robustness, and autonomy are addressed in these systems by networking techniques across multiple layers. The topics covered include network deployment, localization, time synchronization, wireless radio characteristics, medium-access, topology control, routing, data-centric techniques, and transport protocols. Ideal for researchers and designers seeking to create algorithms and protocols and engineers implementing integrated solutions, it also contains many exercises and can be used by graduate

The provision of IP-based multimedia services is one of the most exiting and challenging aspects of next generation wireless networks. A significant evolution has been underway for enabling such multi

The State Of The Art Of Sensor Networks Written by an international team of recognized experts in sensor networks from prestigious organizations such as Motorola, Fujitsu, the Massachusetts Institute

Focusing on routing protocols and medium access control techniques for mobile ad hoc networks, this book examines mobility, location management, paging, and radio resources for cellular networks. It

A comprehensive guide to building wireless and mobile networks and services. Based on advanced wireless and mobile network architectures, Personal Communication Services (PCS) offers the enterprise f

此書配合108課綱，三民普通型高級中學英文課本內容編寫。是自主學習、課後複習最佳夥伴。本書針對課本、附冊的重點：課文、單字片語、句型詳加解析，並搭配專業老師精心編寫的即時練習，讓學習有重點，效率高。Read About It：逐句講解課本裡，每課課文文法重點、句構並提供中文翻譯。Words for Production & Idioms and Phrases：逐個介紹附冊裡的單字與片語，並提供搭配用法等補充資訊。Learn About Sentence Structure：說明課本內重點句型的意義與用法。延伸補充FYI：針對當課相關的額外資訊，彙整成四大類，字詞知識、Usage、字以類聚、slang & saying。提高自主學習效率。Give it a shot!：課文、單字片語、句型的即時練習，加深印象。

This book features five theme-based units on cross-disciplinary academic English skills, focusing on the needs of first-year undergraduate students. Each unit covers academic writing, reading, and speaking skills. The units progressively take students through the steps needed to complete three common academic assignments: the essay, report, and tutorial discussion. These steps include searching for quality sources, note-taking, establishing a critical stance, formulating evidence-based arguments, synthesizing information from multiple sources, and structuring academic texts. Each unit also provides opportunities for students to analyse texts, apply their critical thinking skills, practise what they have learnt in productive tasks, and reflect upon their progress.This book is aimed at first-time university students. Many of the readings are related to China and a broader Asian context. As such, it appeals to first-year university students in Hong Kong, Mainland China, and Taiwan.

Learn about insects in this leveled reader!TIME for Kidshelps young readers develop critical reading skills at any age and understand how to engage with the world around them.Have you ever wondered how some insects manage to be both creepy and cute? Or if the pretty colors on a beetle have a purpose? Learn the answers to these questions and more in this photo-filled early reader all about beautiful bugs, a perfect entry point for young entomologists.

The New York Times bestselling series!Pass the magic on! This enchanting multi-author series is like American Girl with magic.In this book, written by bestselling author Sarah Mlynowski and three-time Newbery Honor recipient Christina Soontornvat, the magic bracelet comes to a girl in Texas, who ends up in a Groundhog Day-style time loop.Lucy Usathorn of Fort Worth, Texas is super excited for her class trip to the Natural History Museum, where her dad works. Sure, Ms. Brock, the strict school librarian who happens to be dating Lucy's dad (awkward) is chaperoning, but it'll still be the best day ever, right?Wrong! Lucy has to watch in shock and humiliation as her dad proposes to Ms. Brock. Lucy is distraught. If only she could do this whole day over from scratch . . .Enter the magic bracelet. It arrives in the mail, with a long letter from Addie, a girl in Columbus, Ohio, who had the bracelet last time. The bracelet grants wishes, and Lucy knows just what to wish for: a do-over day, whe

此書配合108課綱，三民普通型高級中學英文課本內容編寫。是自主學習、課後複習最佳夥伴。本書針對課本的重點：課文、單字片語、句型詳加解析，並搭配專業老師精心編寫的即時練習，讓學習有重點，效率高。 Read About It： 逐句講解課本裡，每課課文文法重點、句構並提供中文翻譯。 Words for Production & Idioms and Phrases： 逐個介紹課本裡的單字與片語，並提供搭配用法等補充資訊。 Learn About Sentence Structure： 說明課本內重點句型的意義與用法。 延伸補充FYI： 針對當課相關的額外資訊，彙整成四大類，字詞知識、Usage、字以類聚、slang & saying。提高自主學習效率。 Give it a shot!： 課文、單字片語、句型的即時練習，加深印象。

An official Minecraft illustrated children’s gaming adventure for young, struggling or reluctant readers and kids who love video games!If you enjoyed A Minecraft Movie, you’ll love this book!Emmy and Birch go on an adventure to explore a woodland mansion in this Young Reader book and the only official levelled reader series based on Minecraft, the world's best-selling video game!Minecraft is the best-selling video game of all time! And now learning to read has never been more fun for fans ages 4 to 7.This time Emmy and Birch – and their tame wolf Byte – set out on an epic adventure to explore a dark Minecraft mansion!Look for these other great Minecraft titles:• Mobs in the Overworld! (Minecraft) 9780755500444• Survival Mode! (Minecraft) 9780755500451• Escape From the Nether (Minecraft) 9780755500468• The Sky’s the Limit! (Minecraft) 9780008495978

Meet Izzy the Inventor in a laugh-out-loud fiction series that brings together science, magic and a very lovable unicorn. Packed full of illustrations and easy-to-read text, this series is perfect for beginner readers and fans of Isadora Moon and the Kitty books.Henry the unicorn is trapped in a tall tower in Fairytale Land and it's up to Izzy to save him. She's come with all her latest inventions - water balloons, catapults, musical instruments - but this time, her inventions alone can't save Henry. She's going to have to learn how to travel through time with the help of a bad-tempered gnome!Every book contains ideas for science experiments and a QR code with links for more to try at home.

Pass the magic on! This enchanting multi-author series is like American Girl with magic.In this book, written by bestselling author Sarah Mlynowski and three-time Newbery Honor recipient Christina Soontornvat, the magic bracelet comes to a girl in Texas, who ends up in a Groundhog Day-style time loop.Lucy Usathorn of Fort Worth, Texas is super excited for her class trip to the Natural History Museum, where her dad works. Sure, Ms. Brock, the strict school librarian who happens to be dating Lucy's dad (awkward) is chaperoning, but it'll still be the best day ever, right?Wrong! Lucy has to watch in shock and humiliation as her dad proposes to Ms. Brock. Lucy is distraught. If only she could do this whole day over from scratch...Enter the magic bracelet. It arrives in the mail, with a long letter from Addie, a girl in Columbus, Ohio, who had the bracelet last time. The bracelet grants wishes, and Lucy knows just what to wish for: a do-over day, where she'll fix everything and most importa

Graphic Organizers for Effective Reading! 文章架構圖像化！ 第一本中文詳解圖形組織圖(G.O.)的英文閱讀書 本書特色： ★ 精選18種實用圖形組織圖，最常用的G.O.通通有！ ★ 全書共12課，多元文體搭配12種圖形組織圖，閱讀素材通通有！ ★ 每課搭配G.O.練習題與4題閱讀測驗，組織架構、閱讀練習通通有！ ★ 閱讀測驗加入最新大考題型──圖片題，準備大考通通有！ ★ 貼心整理文章生難字及片語，文本與單字左右對照，字彙能力通通有！ ☆ 隨書附贈翻譯與解析本。 ☆ 可作為多元選修課程教材，亦可搭配十二年國教課綱加深加廣選修課程「英語閱讀與寫作」。

此書配合108課綱，三民普通型高級中學英文課本內容編寫。是自主學習、課後複習最佳夥伴。本書針對課本的重點：課文、單字片語、句型詳加解析，並搭配專業老師精心編寫的即時練習，讓學習有重點，效率高。 1. Read About It： 逐句講解課本的每課課文文法重點、句構，並提供中文翻譯。 2. Words for Production & Idioms and Phrases： 詳細介紹每課的單字與片語，並提供搭配用法等補充資訊。 3. Learn About Sentence Structures： 說明課本內重點句型的意義與用法，並提供例句及練習，增強理解。 4. 延伸補充FYI： 針對當課相關的額外資訊，彙整成四大類，字詞知識、Usage、字以類聚、Slang & Saying，提高自主學習效率。 5. Give it a shot!： 課文、單字片語、句型的即時練習，加深印象。

You can do it too with Ladybird's It's Time to...!This interactive novelty board book is filled with sliders and flaps to help little ones mimic the adult behaviours they see every day. In It's Time to... Bake It! the moving sliders and transformative flaps on every page allow toddlers to perform the tasks in the simple text - they can break the eggs, mix the batter and even decorate the cake!The It's Time to...series:Boosts motor skillsEncourages imaginative playRecommended for children aged 3+Also available:It's Time to... Fix It!It's Time to... Clean Up!It's Time to...Grow It!

An official Minecraft illustrated children’s gaming adventure for young, struggling or reluctant readers and kids who love video games!If you enjoyed A Minecraft Movie, you’ll love this book!Emmy and Birch go on an adventure to take to the sky with this Young Reader book, the only official levelled reader series based on Minecraft, the world's best-selling video game!Minecraft is the best-selling video game of all time! And now learning to read has never been more fun for fans ages 4 to 7. They’ll get a great introduction to the game through the adventures of two young players, Emmy and Birch—and their tame wolf Byte—who are new to the world of Minecraft but always ready to explore.This time, Birch wants to go flying more than anything. Emmy has an idea for getting the right materials but it is going to be an incredible journey.Look for these other great Minecraft titles:• Mobs in the Overworld! (Minecraft) 9780755500444• Survival Mode! (Minecraft) 9780755500451• Escape From the Nether

From the critically acclaimed, multimillion-copy bestselling Little People, BIG DREAMS series, discover the life of Nikola Tesla, the scientist and inventor whose groundbreaking inventions we continue to use today. Since he was a young boy growing up in the Austrian Empire, Nikola was fascinated by science and numbers. His teachers knew he had a brilliant mind, but Nikola's irregular routines and fondness for playing cards meant that he was kicked out of school before he could finish his exams.However, after working for a spell at the Budapest Telephone Exchange, where he made several clever innovations to their electrical systems, he managed to get a job with Edison Machine Works in New York, U.S.A. In the United States, Tesla's inquisitive nature and ingenious mind spurred him on to keep exploring electricity, and he came up with several groundbreaking inventions during this time, including breakthroughs in alternating current and wireless remote controls. By the end of his life, the

此書配合108課綱，三民普通型高級中學英文課本內容編寫。是自主學習、課後複習最佳夥伴。本書針對課本、附冊的重點：課文、單字片語、句型詳加解析，並搭配專業老師精心編寫的即時練習，讓學習有重點，效率高。 ? Read About It： 逐句講解課本裡，每課課文文法重點、句構並提供中文翻譯。 ? Words for Production & Idioms and Phrases： 逐個介紹附冊裡的單字與片語，並提供搭配用法等補充資訊。 ? Learn About Sentence Structure： 說明課本內重點句型的意義與用法。 ? 延伸補充FYI： 針對當課相關的額外資訊，彙整成四大類，字詞知識、Usage、字以類聚、slang & saying。提高自主學習效率。 ? Give it a shot!： 課文、單字片語、句型的即時練習，加深印象。

A brilliantly fun search-and-find puzzle book for children from 6+, developed in consultation with the British Museum. Tom's not only lost in time, he's lost his cat, too!

You can do it too with Ladybird's It's Time to...!This interactive novelty board book is filled with sliders and flaps to help little ones mimic the adult behaviours they see every day. In It's Time to... Clean Up! the moving sliders and transformative flaps on every page allow toddlers to perform the tasks in the simple text - they can vacuum the floor, wash the dishes and even hang up the washing!The It's Time to...series:Boosts motor skillsEncourages imaginative playRecommended for children aged 3+Also available:It's Time to... Fix It!

You can do it too with Ladybird's It's Time to...!This interactive novelty board book is filled with sliders and flaps to help little ones mimic the adult behaviours they see every day. In It's Time to... Fix It! the moving sliders and transformative flaps on every page allow toddlers to perform the tasks in the simple text - they can hammer nails, drill holes and even repair garden sheds!The It's Time to...series:Boosts motor skillsEncourages imaginative playRecommended for children aged 3+Also available:It's Time to... Clean Up!