End-to-End Quality of Service over Cellular Networks: Data Services Performance Optimization in 2G/3G: By Solutionsfree.blogspot.com(Free Books and Solutions Manual,Free eBooks,BSCS,BCS,Free Downloadable Books)

Gerardo Gomez, Rafael Sanchez, “End-to-End Quality of Service over Cellular Networks: Data Services Performance Optimization in 2G/3G”

John Wiley & Sons | 2005 | ISBN: 0470011807 | 316 pages | PDF | 11,4 MB

This comprehensive resource contains a detailedmethodology for assessing, analyzing and optimizing End-to-End Service Performance under different cellulartechnologies (GPRS, EDGE, WCDMA and CDMA2000). It includes guidelines for analyzing numerous different services, including FTP, WEB streaming and POC, including examples of analysis and troubleshooting from a user point-of-view.

* Focuses on the end-user perspective, with a detailed analysis of the main sources of service performance degradation and a comprehensive description of mobile data services

* Includes a detailed presentation of generic key performance indicators (KPIs) which can be re-defined to comply with each particular network

* Provides service performance benchmarking for different technologies from real networks

* Explores a new approach to service management known as customer experience management, including the reasons why it is overcoming traditional service management and its impact on revenues and customer satisfaction

* Illustrates all points throughout using real world examples gleaned from cutting-edge research

This book draws together findings from authoritative sources that will appeal to cellular network operators and vendors. The theory-based, practical approach will be of interest to postgraduate students andtelecommunication and consulting companies working in the field of cellular technologies.

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Microsoft PerformancePoint 2007 For Dummies: By Solutionsfree.blogspot.com(Free Books and Solutions Manual,Free eBooks,BSCS,BCS,Free Downloadable Books)

Microsoft PerformancePoint provides you with an integrated performance management application that enables you to better plan, analyze and monitor how your business is doing. It gives decision-makers in your company more control. Microsoft PerformancePoint 2007 For Dummies® shows you how to utilize this powerful tool so you can gain insights, monitor results, and resolve business problems.

Even if it’s your first look at a business performance management system, you’ll find this handy guide makes you look like a pro! You’ll find out how to set goals, create plans to get you there, and produce reports to track your progress. You’ll also discover how to:

• Develop a plan and set goals to drive performance and accelerate business decision-making
• Configure security features to protect your information
• Navigate the reporting interface to quickly find the data that will help you make the right decisions
• Use different data source types
• Create key performance indicators to find out how your business is really doing
• Work with dashboards and scorecards to quickly view business-critical information

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Professional SQL Server 2005 Performance Tuning (Programmer to Programmer):

Professional SQL Server 2005 PerformanceTuning (Programmer to Programmer)

Product Description

Written by a team of expert SQL users, this comprehensive resource approaches performance tuning from a new perspective by showing you a methodical scientific approach to diagnose performance problems. The book first walks you through how to discover bottlenecks when something is wrong and you’ll then learn how to identify and remove the problems that are causing poor performance. You’ll discover preventive measures you can take to try to avoid a performance problem entirely and you’ll learn how to achieve better performance.

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Performance Analysis of Communications Networks and Systems:

Performance Analysis ofCommunications Networks and Systems

Product Description

This rigorous and self-contained book describes mathematical and, in particular, stochastic methods to assess the performance of networked systems. It consists of three parts. Part one is a review of probability theory. Part two covers the classical theory of stochastic processes (Poisson, renewal, Markov, and queuing theory), which are considered to be the basic building blocks for performance evaluation studies. Part three focuses on the relatively new field of the physics of networks. This part deals with the recently obtained insights that many very different large complex networks – such as the Internet, World Wide Web, proteins, utility infrastructures, social networks – evolve and behave according to more general common scaling laws. This understanding is useful when assessing the end-to-end quality of communications services, for example, in Internet telephony, real-time video, and interacting games. Containing problems and solutions, this book is ideal for graduate students taking courses in performance analysis

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Learn English – TELL ME MORE PERFORMANCE English (10 LEVELS):

TELL ME MORE® PERFORMANCE is our most complete and extensive English software solution. Become fluent in English through 10 distinct levels, and utilizing exclusive online services:  A 24/7 online adviser to answer your questions  Comprehensive Tests to evaluate your level and progress  Weekly lessons based on a relevant news topic  New Role Play activity TELL ME MORE® PERFORMANCE provides language learningthat is simple-to-use and increasingly effective, making learning a language fun and engaging. It’s so effective, in fact, that more than 95% of learners have progressed at least one level!* *IDC Study – after 50 hours of learning Highlights 2,000 hours of English learning and 10 different levels TELL ME MORE® PERFORMANCE is the most comprehensive method on the market, allowing you to choose from 10 distinct levels of content, from Complete Beginner to Expert. 10,000 exercises Covers all the skills to learn English: speaking and listening,reading and writing, grammar, vocabulary, and culture. Learn in an interactive way with dialogues, speech recognition and other cutting edge software. The most powerful speech recognition technology on the market TELL ME MORE® PERFORMANCE includes the latest speech recognition technology, giving you the most effective way of assessing your pronunciation. You will improve your English conversational skills with graphs and 3D animations, while interactive dialogues with the computer make your English learning experience fun. 10 hours of video Full immersion in the language and culture through cultural videos – or play the part of a character in the Role Play activity. A 24/7 online adviser Need help learning how to use the software? Have questions about how the software works and want an answer right away? Our advisers are ready to help you 24 hours a day, 7 days a week, and will answer your questions for free by chatting with you online. Real News Broadcasts Experience a new TELL ME MORE® lesson every week online, in partnership with EuroNews®. In 30 minutes you will learn about a current news topic with video, vocabulary and grammar exercises incorporated directly into the broadcast. Test your progress At any time during the course, you can take a test to evaluate your progress. Learn on the go with TELL ME MORE®  Continue your English learning wherever you go:  On your PocketPC (MPEG videos, audio files, cultural texts, etc.)  On your MP3 player (Including iPods and other MP3 devices)  On audio CDs  On printable vocabulary lists and grammatical explanations Receive a 90-Day Money Back Guarantee on all TELL ME MORE®products – exclusively on this official site.

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Oracle Performance Tuning for 10gR2, Second Edition:

Oracle Performance Tuning for 10gR2, Second Edition

Product Description

Tuning of SQL code is generally cheaper than changing the data model. Physical and configuration tuning involves a search for bottlenecks that often points to SQL code or data model issues. Building an appropriate data model and writing properly performing SQL code can give 100%+ performanceimprovement. Physical and configuration tuning often gives at most a 25% performance increase.

Gavin Powell shows that the central theme of Oracle10gR2 Performance Tuning is four-fold: denormalize data models to fit applications; tune SQL code according to both the data model and the application in relation to scalability; create a well-proportioned physical architecture at the time of initialOracle installation; and most important, mix skill sets to obtain the best results.

* Fully updated for version 10gR2 and provides all necessary transition material from version 9i

* Includes all three aspects of Oracle database tuning: data model tuning, SQL & PL/SQL code tuning, physical plus configuration tuning

* Contains experienced guidance and real-world examples using large datasets Emphasizes development as opposed to operating system perspective

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http://rapidshare.com/files/260799300/oracle-performance-tuning-for-10gr2-second-edition.pdf

Digital Communications with Chaos: Multiple Access Techniques and Performance:

Digital Communications with Chaos: Multiple Access Techniques and Performance

Product Description
Since the 1970’s, there has been a great deal of research effort spent on studying
chaotic systems and the properties of the chaotic signals generated. Characterized by their wideband, impulse-like autocorrelation and low cross-correlation properties, chaotic signals are useful spread-spectrum signals for carrying digital information. Spectrum spreading has become one of the most popular modulation techniques for high-speed wireless communications. It makes use of signals of very wide bandwidth to carry information at relatively low data rates, and possesses advantages such as low probability of interception, resistance to jamming, multiple-access capability and mitigation to multipath effect, which are particularly important in a wireless scenario. In addition to enjoying the aforementioned benefits, chaotic signals can be generated using simple circuitries, thus lowering the cost of transceivers.
Early study of chaos-basedcommunication systems was focused on a single-user case. In the past few years, more effort has been put oninvestigating systems with multiple-access capability, which is a key feature of spread-spectrum communication systems. This book presents a detailed study of some multiple-access schemes used for chaos-based communications, and evaluates their performance. In addition, the effectiveness of the multiuser detection techniques, whose primary objective is to reduce interference between users and hence improve performance, is evaluated in the context of multiple-access digital communication systems.
* Hot research topic
* Describes communication technologies for the future
* Authors among the pioneers researching in chaos-based communications

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