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Challenges

  • pdf格式的英文文献

    pdf格式的英文文献,是关于认知无线电网络的,编者是加拿大桂尔夫大学的Qusay H. Mahmoud。ISBN:978-0-470-06196-1 章节内容: 1 Biologically Inspired Networking 2 The Role of Autonomic Networking in Cognitive Networks 3 Adaptive Networks 4 Self-Managing Networks 5 Machine Learning for Cognitive Networks: Technology Assessment and Research Challenges 6 Cross-Layer Design and Optimization in Wireless Networks 等,共计13章,全书348页,pdf文件383页。

    标签: 英文

    上传时间: 2014-01-26

    上传用户:daguda

  • Java Extreme Programming Cookbook offers more than just a collection of cut-and-paste code. Each rec

    Java Extreme Programming Cookbook offers more than just a collection of cut-and-paste code. Each recipe also includes explanations of how and why the approach works, so you can adapt the techniques to similar situations. One of the biggest Challenges facing developers today is sorting through the wide variety of tools available form various source and figuring out how to them effectively. The recipes in Java Extreme Programming Cookbook showcase how to use the most important features of these XP tools. Many of these tools are geared towards unit testing, while others are invaluable for continuous integration with these practical examples, you ll be able to choose the most effective tools to accomplish your goals, then implement them in a cohesive development environment quickly.

    标签: cut-and-paste Programming collection Cookbook

    上传时间: 2017-06-28

    上传用户:cmc_68289287

  • 4G & Beyond Convergence of Networks

    From the transition of analog to digital communication along with seamless mobility and high computing power of small handheld devices, the wireless communications industry has seen tremendous changes leading to the integration of several telecommunication networks, devices and services over last 30 years. The rate of this progress and growth has increased particularly in the past decade because people no longer use their devices and networks for voice only, but demand bundle contents such as data download/streaming, HDTV, HD video , 3D video conferencing with higher efficiency, seamless connectivity, intelligence, reliability and better user experience. Although the Challenges facing service providers and telecommunication companies differ by product, region, market size, and their areas of concentration but time to market, efficient utilization of their assets and revenue expansion, have impacted significantly how to manage and conduct their business while maintaining sufficient margin. 

    标签: Convergence Networks Beyond 4G of

    上传时间: 2020-05-25

    上传用户:shancjb

  • MIMO+Wireless+Communications--

    Wireless is one of the most rapidly developing technologies in our time, with dazzling new products and services emerging on an almost daily basis. These developments present enormous Challenges for communications engineers, as the demand for increased wireless capacity grows explosively. Indeed, the discipline of wireless communications presents many Challenges to designers that arise as a result of the demanding nature of the physical medium and the complexities in the dynamics of the underlying network. 

    标签: Communications Wireless MIMO

    上传时间: 2020-05-27

    上传用户:shancjb

  • Multihop+Wireless+Networks

    Advances in communication and networking technologies are rapidly making ubiq- uitous network connectivity a reality. Wireless networks are indispensable for supporting such access anywhere and at any time. Among various types of wire- less networks, multihop wireless networks (MWNs) have been attracting increasing attention for decades due to its broad civilian and military applications. Basically, a MWN is a network of nodes connected by wireless communication links. Due to the limited transmission range of the radio, many pairs of nodes in MWNs may not be able to communicate directly, hence they need other intermediate nodes to forward packets for them. Routing in such networks is an important issue and it poses great Challenges.

    标签: Multihop Wireless Networks

    上传时间: 2020-05-30

    上传用户:shancjb

  • Optical Wireless Communication Systems

    Optical wireless communication is an emerging and dynamic research and development area that has generated a vast number of interesting solutions to very complicated communication Challenges. For example, high data rate, high capacity and minimum interference links for short-range communication for inter-building communication, computer-to-computer communication, or sensor networks. At the opposite extreme is a long-range link in the order of millions of kilometers in the new mission to Mars and other solar system planets.

    标签: Communication Wireless Optical Systems

    上传时间: 2020-05-31

    上传用户:shancjb

  • qorvo-carrier-aggregation-fundamentals

    Mobile operators must continuously pursue cost‐ effective and efficient solutions to meet the high data demand requirements of their subscribers. Limited spectrum allocations and non‐contiguous spectrum blocks continue to pose Challenges for mobile operators supporting large data uploads and downloads across their networks. With the increase in video and social media content, the Challenges have increased exponentially.

    标签: qorvo-carrier-aggregation-fundame ntals

    上传时间: 2020-05-31

    上传用户:shancjb

  • Tactical+Wireless+Communications+and+Networks

    Before I can present design concepts or tactical wireless communications and network Challenges, I feel the need to mention the Challenges of writing for a field where some information is not available for public domain and cannot be included in this book’s context. Another challenge is the use of military jargon and the extensive number of abbreviations (and abbreviations of abbreviations!) in the field. Engineering books are naturally dry, and I have attempted to make it light by presenting the concepts in layman’s terms before diving into the technical details. I am structuring this book in such a way as to make it useful for a specialized graduate course in tactical communications and networking, or as a reference book in the field.

    标签: Communications Tactical Networks Wireless and

    上传时间: 2020-06-01

    上传用户:shancjb

  • Wireless Communications 2nd Edition

    n the first part of this book, we give an introduction to the basic applications of wireless com- munications, as well as the technical problems inherent in this communication paradigm. After a brief history of wireless, Chapter 1 describes the different types of wireless services, and works out their fundamental differences. The subsequent Section 1.3 looks at the same problem from a different angle: what data rates, ranges, etc., occur in practical systems, and especially, what combination of performance measures are demanded (e.g., what data rates need to be transmitted over short distances; what data rates are required over long distances?) Chapter 2 then describes the technical Challenges of communicating without wires, putting special emphasis on fading and co-channel interference. Chapter 3 describes the most elementary problem of designing a wireless system, namely to set up a link budget in either a noise-limited or an interference-limited system. After studying this part of the book, the reader should have an overview of different types of wireless services, and understand the technical Challenges involved in each of them. The solutions to those Challenges are described in the later parts of this book.

    标签: Communications Wireless Edition 2nd

    上传时间: 2020-06-01

    上传用户:shancjb

  • Wireless-Based+Software+Systems

    The wide deployment of wireless networks and mobile technologies, along with the significant increase in the number of mobile device users, have created a very strong demand on various wireless-based, mobile-based software application systems and enabling technologies. This not only provides many new business opportunities and Challenges to wireless and networking service providers, mobile technology ven- dors, and software industry and solution integrators, butalso changes and enhances people’s lives in many areas, including communications, information sharing and exchange, commerce, home environment, education, and entertainment. Business organizations and government agencies face new pressure fortechnology updatesto upgrade their networking infrastructures with wireless connectivity to enhance enterprise-oriented systems and solutions.

    标签: Wireless-Based Software Systems

    上传时间: 2020-06-01

    上传用户:shancjb