This powerful study guide gives you 571 problems in signals and systems, fully solved step-by-step! From SchaumÕs, the original study guide, and studentsÕ favorite with over 30 million guides soldÑthis solution-packed timesaver helps you master every type of problem you will face on your tests, from simple questions on linear...
The importance of quality of service (QoS) has risen with the recent evolution of telecommunication networks, which are characterised by a great heterogeneity. While many applications require a specific level of assurance from the network; communication networks are characterized by different service providers, transmission means and implementer...
This textbook is intended for an undergraduate/graduate course on computer networks and for introductory courses dealing with performance evaluation of computers, networks, grids and telecommunication systems. Unlike other books on the subject, this text presents a balanced approach between technology and mathematical modeling. It covers networking...
Communication between people has changed with the invention of the telephone. The ability to communicate across continents in real-time has also helped our society in several dimensions including entertainment, trade, finance, and defense. But this new capability did not come without an investment. Building an international telephony...
In the last decade information and computer security is mainly moving from the confines of academia to the enterprise concerns. As populations become more and more comfortable with the extensive use of networks and the Internet, as our reliance on the knowledge-intensive technology grows, and as progress in the computer software and wireless...
IPTV and Internet Video clearly explains and demystifies the functions, markets, and future impact of this exploding technology. This book contains an overview of hardware, software, and Internet technologies, case studies, and covers a range of products and services. It is a guide to help leaders master the key trends and drivers transforming the...
Semantic Web: Real-World Applications from Industry offers a glimpse into the opening door of semantic technologies by means of concentrated examples of semantic applications in real business environments. For quite a while, there has been evidence from academic research and early industrial prototypes that semantic...
There has been a revived interest in Raman amplification due to the availability of high pump powers and improvements in small core size fibers. Two general categories of Raman amplifiers exist: distributed and discrete, also known as DRAs. They improve the noise figure and reduce the nonlinear penalty of the amplifier, allowing for longer...
Mobile agents are program instances (or processes) capable of moving within the network under their own control. They consist of three parts: code, data state, and execution state. Migration of mobile agents takes place between hosts. These hosts execute the agents and provide functionality to them. This functionality includes communication with...
In reaffirming the vision of a peaceful, prosperous and just world, leaders at the United Nations World Summit in 2005 outlined a vision of ‘…building a people-centred and inclusive information society, putting the potential of information and communication technologies at the service of development and addressing new challenges of the...
Beginning Rails is the practical starting point for anyone wanting to learn how to build dynamic web applications using the Rails framework for Ruby. You’ll learn how all of the components of Rails fit together and how you can leverage them to create sophisticated web applications with less code and more joy.
Ready to take advantage of LINQ with C# 3.0? This guide has the detail you need to grasp Microsoft's new querying technology, and concise explanations to help you learn it quickly. And once you begin to apply LINQ, the book serves as an on-the-job reference when you need immediate reminders. All the examples in the LINQ Pocket Reference are...
