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Optimizing and Testing WLANs

Optimizing and Testing WLANs
  • Author : Tom Alexander
  • Publisher :Unknown
  • Release Date :2011-04-01
  • Total pages :280
  • ISBN : 9780080551128
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Summary : Optimizing and Testing WLANs explores proven techniques for maximizing the coverage area and performance of wireless networks. The author's insider position on the IEEE committee developing standards for WLAN testing ensures timeliness and technical integrity of the material. The book includes coverage of newer multiple input/multiple output (MIMO) wireless networks. The techniques provided will allow engineers to help maintain continuous wireless connectivity to laptops and other mobile devices. Optimizing and Testing WLANs is the first book to address the need to test WLANs (Wireless Local Area Networks) for proper performance and to optimize their operation as they become increasingly common. It covers test equipment and methods for the RF (wireless) and physical layers of WLAN, protocols, the application layer, and manufacturing testing. The emphasis throughout is on underlying engineering principles along with modern metrics and methodologies, ensuring this book gives both a solid theoretical background along with field-proven techniques and applications. A particularly engaging chapter deals with manufacturing test that describes some of the different manufacturing test setups and equipment. A concise introduction to deployment testing of "hotspots" and WLANs in enterprises is also provided. This text will be of interest to RF wireless engineers and designers, networking engineers, IT professionals and managers, and graduate students. *Gives proven techniques for maximizing the coverage area and performance of wireless networks *Author's insider position on the IEEE committee developing standards for WLAN testing ensures timeliness and technical integrity of the material *Includes coverage of newer multiple input/multiple output (MIMO) wireless networks

LTE, WiMAX and WLAN Network Design, Optimization and Performance Analysis

LTE, WiMAX and WLAN Network Design, Optimization and Performance Analysis
  • Author : Leonhard Korowajczuk
  • Publisher :Unknown
  • Release Date :2011-08-22
  • Total pages :782
  • ISBN : 9780470741498
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Summary : A technological overview of LTE and WiMAX LTE, WiMAX and WLAN Network Design, Optimization and Performance Analysis provides a practical guide to LTE and WiMAX technologies introducing various tools and concepts used within. In addition, topics such as traffic modelling of IP-centric networks, RF propagation, fading, mobility, and indoor coverage are explored; new techniques which increase throughput such as MIMO and AAS technology are highlighted; and simulation, network design and performance analysis are also examined. Finally, in the latter part of the book Korowajczuk gives a step-by-step guide to network design, providing readers with the capability to build reliable and robust data networks. By focusing on LTE and WiMAX this book extends current network planning approaches to next generation wireless systems based on OFDMA, providing an essential resource for engineers and operators of fixed and wireless broadband data access networks. With information presented in a sequential format, LTE, WiMAX and WLAN Network Design, Optimization and Performance Analysis aids a progressive development of knowledge, complementing latter graduate and postgraduate courses while also providing a valuable resource to network designers, equipment vendors, reference material, operators, consultants, and regulators. Key Features: One of the first books to comprehensively explain and evaluate LTE Provides an unique explanation of the basic concepts involved in wireless broadband technologies and their applications in LTE, WiMAX, and WLAN before progressing to the network design Demonstrates the application of network planning for LTE and WiMAX with theoretical and practical approaches Includes all aspects of system design and optimization, such as dynamic traffic simulations, multi-layered traffic analysis, statistical interference analysis, and performance estimations

Installing and Optimizing an IEEE 802.11b Wireless LAN for the 3rd Floor of Rhodes Hall

Installing and Optimizing an IEEE 802.11b Wireless LAN for the 3rd Floor of Rhodes Hall
  • Author : Douglas Shing Tak Chan
  • Publisher :Unknown
  • Release Date :2001
  • Total pages :114
  • ISBN : CORNELL:31924088878727
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Summary :

The British National Bibliography

The British National Bibliography
  • Author : Arthur James Wells
  • Publisher :Unknown
  • Release Date :2007
  • Total pages :229
  • ISBN : UOM:39015066381453
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Summary :

Dissertation Abstracts International

Dissertation Abstracts International
  • Author : Anonim
  • Publisher :Unknown
  • Release Date :2007
  • Total pages :229
  • ISBN : STANFORD:36105123442563
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Summary :

PIMRC 2004

PIMRC 2004
  • Author : Anonim
  • Publisher :Unknown
  • Release Date :2004
  • Total pages :3085
  • ISBN : 0780385233
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Summary :

Multiobjective Optimization Methodology

Multiobjective Optimization Methodology
  • Author : K.S. Tang,T.M. Chan,R.J. Yin,K.F. Man
  • Publisher :Unknown
  • Release Date :2018-09-03
  • Total pages :279
  • ISBN : 9781439899212
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Summary : The first book to focus on jumping genes outside bioscience and medicine, Multiobjective Optimization Methodology: A Jumping Gene Approach introduces jumping gene algorithms designed to supply adequate, viable solutions to multiobjective problems quickly and with low computational cost. Better Convergence and a Wider Spread of Nondominated Solutions The book begins with a thorough review of state-of-the-art multiobjective optimization techniques. For readers who may not be familiar with the bioscience behind the jumping gene, it then outlines the basic biological gene transposition process and explains the translation of the copy-and-paste and cut-and-paste operations into a computable language. To justify the scientific standing of the jumping genes algorithms, the book provides rigorous mathematical derivations of the jumping genes operations based on schema theory. It also discusses a number of convergence and diversity performance metrics for measuring the usefulness of the algorithms. Practical Applications of Jumping Gene Algorithms Three practical engineering applications showcase the effectiveness of the jumping gene algorithms in terms of the crucial trade-off between convergence and diversity. The examples deal with the placement of radio-to-fiber repeaters in wireless local-loop systems, the management of resources in WCDMA systems, and the placement of base stations in wireless local-area networks. Offering insight into multiobjective optimization, the authors show how jumping gene algorithms are a useful addition to existing evolutionary algorithms, particularly to obtain quick convergence solutions and solutions to outliers.

WLAN Standards and Broadcom Airforce Chipset

WLAN Standards and Broadcom Airforce Chipset
  • Author : Lei Zhu
  • Publisher :Unknown
  • Release Date :2004
  • Total pages :40
  • ISBN : CORNELL:31924098295979
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Summary :

Designing and Deploying 802.11 Wireless Networks

Designing and Deploying 802.11 Wireless Networks
  • Author : Jim Geier
  • Publisher :Unknown
  • Release Date :2015-04-29
  • Total pages :600
  • ISBN : 9780133891393
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Summary : Designing and Deploying 802.11 Wireless Networks Second Edition A Practical Guide to Implementing 802.11n and 802.11ac Wireless Networks For Enterprise-Based Applications Plan, deploy, and operate high-performance 802.11ac and 802.11n wireless networks The new 802.11ac standard enables WLANs to deliver significantly higher performance. Network equipment manufacturers have refocused on 802.11ac- and 802.11n-compliant solutions, rapidly moving older versions of 802.11 toward “legacy” status. Now, there’s a complete guide to planning, designing, installing, testing, and supporting 802.11ac and 802.11n wireless networks in any environment, for virtually any application. Jim Geier offers practical methods, tips, and recommendations that draw on his decades of experience deploying wireless solutions and shaping wireless standards. He carefully introduces 802.11ac’s fundamentally different design, site survey, implementation, and network configuration techniques, helping you maximize performance and avoid pitfalls. Geier organizes each phase of WLAN deployment into clearly defined steps, making the entire planning and deployment process easy to understand and execute. He illuminates key concepts and methods through realistic case studies based on current Cisco products, while offering tips and techniques you can use with any vendor’s equipment. To build your skills with key tasks, you’ll find several hands-on exercises relying on free or inexpensive tools. Whether you’re deploying an entirely new wireless network or migrating from older equipment, this guide contains all the expert knowledge you’ll need to succeed. Jim Geier has 30 years of experience planning, designing, analyzing and implementing communications, wireless, and mobile systems. Geier is founder and Principal Consultant of Wireless-Nets, Ltd., providing wireless analysis and design services to product manufacturers. He is also president, CEO, and co-founder of Health Grade Networks, providing wireless network solutions to hospitals, airports, and manufacturing facilities. His books include the first edition of Designing and Deploying 802.11n Wireless Networks (Cisco Press); as well as Implementing 802.1X Security Solutions and Wireless Networking Handbook. Geier has been active in the IEEE 802.11 Working Group and Wi-Fi Alliance; has chaired the IEEE Computer Society (Dayton Section) and various conferences; and served as expert witness in patent litigation related to wireless and cellular technologies. Review key 802.11 concepts, applications, markets, and technologies Compare ad hoc, mesh, and infrastructure WLANs and their components Consider the impact of radio signal interference, security vulnerabilities, multipath propagation, roaming, and battery limitations Thoroughly understand today’s 802.11 standards in the context of actual network deployment and support Plan your deployment: scoping, staffing, schedules, budgets, risks, feasibility analysis, and requirements Architect access networks and distribution system for maximum reliability, manageability, and performance Make the right tradeoffs and decisions to optimize range, performance, and roaming Secure WLANs via encryption, authentication, rogue AP detection, RF shielding, and policies Master design and site survey tools and methods for planning 802.11ac networks and migrations Efficiently install and test any 802.11ac or 802.11n wireless network Establish specialized support for wireless networks, including help desk operations Systematically troubleshoot connectivity, performance, and roaming issues Design efficient mesh networks and city-wide deployments

Integrated Circuit and System Design

Integrated Circuit and System Design
  • Author : Anonim
  • Publisher :Unknown
  • Release Date :2004
  • Total pages :229
  • ISBN : UOM:39015058896963
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Summary :

Top-Down Network Design

Top-Down Network Design
  • Author : Priscilla Oppenheimer
  • Publisher :Unknown
  • Release Date :2010-08-24
  • Total pages :600
  • ISBN : 1587140012
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Summary : Objectives The purpose of Top-Down Network Design, Third Edition, is to help you design networks that meet a customer’s business and technical goals. Whether your customer is another department within your own company or an external client, this book provides you with tested processes and tools to help you understand traffic flow, protocol behavior, and internetworking technologies. After completing this book, you will be equipped to design enterprise networks that meet a customer’s requirements for functionality, capacity, performance, availability, scalability, affordability, security, and manageability. Audience This book is for you if you are an internetworking professional responsible for designing and maintaining medium- to large-sized enterprise networks. If you are a network engineer, architect, or technician who has a working knowledge of network protocols and technologies, this book will provide you with practical advice on applying your knowledge to internetwork design. This book also includes useful information for consultants, systems engineers, and sales engineers who design corporate networks for clients. In the fast-paced presales environment of many systems engineers, it often is difficult to slow down and insist on a top-down, structured systems analysis approach. Wherever possible, this book includes shortcuts and assumptions that can be made to speed up the network design process. Finally, this book is useful for undergraduate and graduate students in computer science and information technology disciplines. Students who have taken one or two courses in networking theory will find Top-Down Network Design, Third Edition, an approachable introduction to the engineering and business issues related to developing real-world networks that solve typical business problems. Changes for the Third Edition Networks have changed in many ways since the second edition was published. Many legacy technologies have disappeared and are no longer covered in the book. In addition, modern networks have become multifaceted, providing support for numerous bandwidth-hungry applications and a variety of devices, ranging from smart phones to tablet PCs to high-end servers. Modern users expect the network to be available all the time, from any device, and to let them securely collaborate with coworkers, friends, and family. Networks today support voice, video, high-definition TV, desktop sharing, virtual meetings, online training, virtual reality, and applications that we can’t even imagine that brilliant college students are busily creating in their dorm rooms. As applications rapidly change and put more demand on networks, the need to teach a systematic approach to network design is even more important than ever. With that need in mind, the third edition has been retooled to make it an ideal textbook for college students. The third edition features review questions and design scenarios at the end of each chapter to help students learn top-down network design. To address new demands on modern networks, the third edition of Top-Down Network Design also has updated material on the following topics: ¿ Network redundancy ¿ Modularity in network designs ¿ The Cisco SAFE security reference architecture ¿ The Rapid Spanning Tree Protocol (RSTP) ¿ Internet Protocol version 6 (IPv6) ¿ Ethernet scalability options, including 10-Gbps Ethernet and Metro Ethernet ¿ Network design and management tools

WarDriving and Wireless Penetration Testing

WarDriving and Wireless Penetration Testing
  • Author : Chris Hurley,Russ Rogers,Frank Thornton,Brian Baker
  • Publisher :Unknown
  • Release Date :2007
  • Total pages :400
  • ISBN : 159749111X
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Summary : Provides information on analyzing wireless networks through wardriving and penetration testing.

Network Security

Network Security
  • Author : BRAGG
  • Publisher :Unknown
  • Release Date :2012-08-11
  • Total pages :896
  • ISBN : 9780071811736
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Summary : Teaches end-to-end network security concepts and techniques. Includes comprehensive information on how to design a comprehensive security defense model. Plus, discloses how to develop and deploy computer, personnel, and physical security policies, how to design and manage authentication and authorization methods, and much more.

CWTS Certified Wireless Technology Specialist Study Guide (Exam PW0-070)

CWTS Certified Wireless Technology Specialist Study Guide (Exam PW0-070)
  • Author : Tom Carpenter
  • Publisher :Unknown
  • Release Date :2009-12-06
  • Total pages :656
  • ISBN : 9780071615358
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Summary : CWSS certification will appeal to retail chains employing computer hardware and networking technicians Planet3 Wireless, founder of the CWNP program, reports that the home Wi-Fi market is expected to grow to more than $20 billion by 2009 More than two billion wireless connectivity devices will ship in 2010, per the Gartner Group

Handbook of Radioactive Contamination and Decontamination

Handbook of Radioactive Contamination and Decontamination
  • Author : Jan Severa,Jaromír Bár
  • Publisher :Unknown
  • Release Date :1991-01-01
  • Total pages :363
  • ISBN : 9780444987570
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Summary : The objective of this book is to present a comprehensive picture, first of the fundamentals of general contamination of solid surfaces and water, and in the second part, to review the main practical procedures and means of applied decontamination used in the fields of activity. The most emphasis on radioactive contamination deals with decontamination of the operational facilities in nuclear power plants. Other special decontamination branches of current interest are also dealt with briefly. The art of decontamination is being enriched by the progress achieved in relevant scientific disciplines and employs these relative advances. The current volume discusses in detail the following trends in decontamination: Firstly, the development and use of new decontamination methods that are highly efficient, non-agressive to decontaminated materials, and economically feasible; secondly, the utilization of progressive elements of automation and robotics; thirdly, the development and use of such decontamination formulations that would minimize the volume of wastes and would produce wastes in a form in which they could be either easily further treated or safely disposed of without risk to human health or the environment; finally, the choice of suitable materials used both for the structural and the technological parts of nuclear installations with regard to their minimal contaminability and ease of decontamination.

VoIP Technology: Applications and Challenges

VoIP Technology: Applications and Challenges
  • Author : Tamal Chakraborty,Iti Saha Misra,Ramjee Prasad
  • Publisher :Unknown
  • Release Date :2018-08-03
  • Total pages :239
  • ISBN : 9783319955940
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Summary : This book offers an accessible introduction and practical guide to Voice over Internet Protocol (VoIP) technology, providing readers with the know-how to solve the problems encountered in applying VoIP technology across all types of network. It incorporates the latest research findings and brings readers up to date with the challenges that are faced by researchers developing novel applications of VoIP. The authors discuss the general architecture of VoIP technology, along with its application and relevance in conventional and emerging wireless communication networks, including Wireless Local Area Networks (WLANs), Worldwide Interoperability for Microwave Access (WiMAX), Long Term Evolution (LTE) and Cognitive Radio Networks. The book also includes Quality of service (QoS) studies under dynamic and unpredictable network conditions, which examine the reliability of both legacy systems And the upcoming pervasive computing systems. Further, it explains how the heuristic-based learning algorithms that are used in VoIP communications may help develop today’s technology in the area of autonomous systems. This book is a valuable source of information for academics and researchers, as it provides state-of-theart research in VoIP technology. It is also of interest to network designers, application architects, and service providers looking for a coherent understanding of VoIP across a wide range of devices, network applications and user categories.

SiGe HBT Power Amplifiers for WLAN Applications

SiGe HBT Power Amplifiers for WLAN Applications
  • Author : Arvind Keerti
  • Publisher :Unknown
  • Release Date :2004
  • Total pages :116
  • ISBN : UCAL:X69562
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Summary :

SIAM Journal on Control and Optimization

SIAM Journal on Control and Optimization
  • Author : Society for Industrial and Applied Mathematics
  • Publisher :Unknown
  • Release Date :1976
  • Total pages :229
  • ISBN : UOM:39076002213937
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Summary :

CWAP Certified Wireless Analysis Professional Official Study Guide (Exam PW0-205)

CWAP Certified Wireless Analysis Professional Official Study Guide (Exam PW0-205)
  • Author : Planet3 Wireless
  • Publisher :Unknown
  • Release Date :2004-11-15
  • Total pages :453
  • ISBN : 0072255854
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Summary : This is the only Official Study Guide or certification prep on the market for the CWAP exam.

Implementing 802.11, 802.16, and 802.20 Wireless Networks

Implementing 802.11, 802.16, and 802.20 Wireless Networks
  • Author : Ron Olexa
  • Publisher :Unknown
  • Release Date :2004-08-04
  • Total pages :256
  • ISBN : 9780080478432
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Summary : This is not another book about installing a home or “hobby Wi-Fi system. Instead, this book shows you how to plan, design, install, and operate WLAN systems in businesses, institutions, and public settings such as libraries and hotels. In other words, this book is packed with serious information for serious professionals responsible for implementing robust, high performance WLANs covering areas as small as a coffee shop or as large as entire communities. Ron Olexa provides a solid foundation in RF/wireless theory as it applies to WLANs. His detailed, thorough coverage of propagation at GHz frequencies helps you understand the mysteries of WLAN coverage (such as how it can change from season to season due to foliage). You’ll also learn about antenna radiation patterns and gain so you can design you WLAN to have the coverage you need without causing interference to (or suffering interference from) other WLANs. Covers the widely used 802.11 family, as well as the new 802.16 and 802.20 standards Focuses on big commercial network implementations, such as in public buildings and businesses Author has over 25 years of experience with cellular systems and wireless networks

802.11ac: A Survival Guide

802.11ac: A Survival Guide
  • Author : Matthew S. Gast
  • Publisher :Unknown
  • Release Date :2013-07-23
  • Total pages :154
  • ISBN : 9781449357726
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Summary : The next frontier for wireless LANs is 802.11ac, a standard that increases throughput beyond one gigabit per second. This concise guide provides in-depth information to help you plan for 802.11ac, with technical details on design, network operations, deployment, and monitoring. Author Matthew Gast—an industry expert who led the development of 802.11-2012 and security task groups at the Wi-Fi Alliance—explains how 802.11ac will not only increase the speed of your network, but its capacity as well. Whether you need to serve more clients with your current level of throughput, or serve your existing client load with higher throughput, 802.11ac is the solution. This book gets you started. Understand how the 802.11ac protocol works to improve the speed and capacity of a wireless LAN Explore how beamforming increases speed capacity by improving link margin, and lays the foundation for multi-user MIMO Learn how multi-user MIMO increases capacity by enabling an AP to send data to multiple clients simultaneously Plan when and how to upgrade your network to 802.11ac by evaluating client devices, applications, and network connections