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Coordinated Multi-Point in Mobile Communications Patrick Marsch

1.本书是迄今为止关于5G图书全面，经典的一本，本书涵盖的技术包括：大规模MIMO、机器类通信、毫米波通信、无线网络编码和性能评价。 2.本书作者为5G研究领域的创始人，爱立信全球研究院大师级研究员，同时也是欧盟METIS 5G项目总体负责人。 3.本书的写作团队成员来自爱立信，诺基亚和高等院校，行业涉及面广。 4.本书由领先的专业知名人士阐释，作为国内第1本深入全面5G网络相关技术细节的书籍，有着广阔的市场空间。

We believe that learning in computer science and engineering should ref ect the current state of the f eld, as well as introduce the principles that are shaping computing. We also feel that readers in every specialty of computing need to appreciate the organizational paradigms that determine the capabilities, performance, energy, and, ultimately, the success of computer systems. Modern computer technology requires professionals of every computing specialty to understand both hardware and sof ware. T e interaction between hardware and sof ware at a variety of levels also of ers a framework for understanding the fundamentals of computing. Whether your primary interest is hardware or sof ware, computer science or electrical engineering, the central ideas in computer organization and design are the same. T us, our emphasis in this book is to show the relationship between hardware and sof ware and to focus on the concepts that are the basis for current computers. T e recent switch from uniprocessor to multicore microprocessors conf rmed the soundness of this perspective, given since the f rst edition. While programmers could ignore the advice and rely on computer architects, compiler writers, and silicon engineers to make their programs run faster or be more energy-ef iient without change, that era is over. For programs to run faster, they must become parallel. While the goal of many researchers is to make it possible for programmers to be unaware of the underlying parallel nature of the hardware they are programming, it will take many years to realize this vision. Our view is that for at least the next decade, most programmers are going to have to understand the hardware/sof ware interface if they want programs to run ef iiently on parallel computers. T e audience for this book includes those with little experience in assembly language or logic design who need to understand basic computer organization as well as readers with backgrounds in assembly language and/or logic design who want to learn how to design a computer or understand how a system works and why it performs as it does.

C++实现数据结构最新版The fourth edition ofData Structures and Algorithm Analysis in C++describesdata structures, methods of organizing large amounts of data, andalgorithm analysis,the estimation of the running time of algorithms. As computers become faster and faster, the need for programs that can handle large amounts of input becomes more acute. Paradoxically, this requires more careful attention to efficiency, since inefficiencies in programs become most obvious when input sizes are large. By analyzing an algorithm before it is actually coded, students can decide if a particular solution will be feasible. For example, in this text students look at specific problems and see how careful implementations can reduce the time constraint for large amounts of data from centuries to less than a second. Therefore, no algorithm or data structure is presented without an explanation of its running time. In some cases, minute details that affect the running time of the implementation are explored.

Python is a dynamic programming language, which is completely enterprise ready, owing largely to the variety of support modules that are available to extend its capabilities. In order to build productive and feature-rich Python applications, we need to use MySQL for Python, a module that provides database support to our applications. This book demonstrates how to boost the productivity of your Python applications by integrating them with the MySQL database server, the world's most powerful open source database. It will teach you to access the data on your MySQL database server easily with Python's library for MySQL using a practical, hands-on approach. Leaving theory to the classroom, this book uses real-world code to solve real-world problems with real-world solutions. The book starts by exploring the various means of installing MySQL for Python on different platforms and how to use simple database querying techniques to improve your programs. It then takes you through data insertion, data retrieval, and error-handling techniques to create robust programs. The book also covers automation of both database and user creation, and administration of access controls. As the book progresses, you will learn to use many more advanced features of Python for MySQL that facilitate effective administration of your database through Python. Every chapter is illustrated with a project that you can deploy in your own situation. By the end of this book, you will know several techniques for interfacing your Python applications with MySQL effectively so that powerful database management through Python becomes easy to achieve and easy to maintain.

The new edition covers MySQL 5.0 and its powerful new features, as well as the older but still widespread emphasis of this book is how to use SQL to formulate queries for particular kinds of questions, using the my included in MySQL distributions. The other major emphasis is how to write programs that interact with the M API. You'll find plenty of examples using several language APIs in multiple scenarios and situations, includin retrieve and format data. There are also many new examples for using Perl, PHP, Python, and Java as well. Other recipes in the book teach you to:  Access data from multiple tables at the same time  Use SQL to select, sort, and summarize rows  Find matches or mismatches between rows in two tables  Determine intervals between dates or times, including age calculations  Store images into MySQL and retrieve them for display in web pages  Get LOAD DATA to read your data files properly or find which values in the file are invalid  Use strict mode to prevent entry of bad data into your database  Copy a table or a database to another server  Generate sequence numbers to use as unique row identifiers  Create database events that execute according to a schedule  And a lot more

android开发必备好书，Smartphones and tablets are all the rage these days. Their popularity is largely due to their ability to run apps. Although the iPhone and iPad with their growing collection of Objective-C-based apps had a head start, Android-based smartphones and tablets with their growing collection of Java-based apps are proving to be a strong competitor

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