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Railroad Signaling
This complete and illustrated guide to railroad signaling in the U.S. simplifies and presents the utterly bewildering array of mechanisms, procedures, and rules that have evolved since the 1830s to promote safety, impose control, and disseminate information on America's railways. In addition to providing a brief history of North American signaling from the nineteenth century onward, Brian Solomon provides photos of equipment and explanations of not only how it works, but how it is used and what it all means. Solomon also explains how trains on the same route are given "precedence" or placed in pecking orders and how routes are broken down into digestible segments called "blocks" that help dictate the speed and manner in which a train is driven. The result is a fascinating look at the development of communication on the rails, from the days when slips of paper describing an engineer's track orders were held on a metal hook for him to grab on the fly, to today, when instructions are transmitted via computer. Major manufacturers of signaling equipment are represented. .
Price: $23.07
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The Firekeeper's Son
In Korea in the early 1800s, news from the countryside reached the king by means of signal fires. On one mountaintop after another, a fire was lit when all was well. If the king did not see a fire, that meant trouble, and he would send out his army. Linda Sue Park's first picture book for Clarion is about Sang-hee, son of the village firekeeper. When his father is unable to light the fire one night, young Sang-hee must take his place. Sang-hee knows how important it is for the fire to be lit-but he wishes that he could see soldiers . . . just once. Mountains, firelight and shadow, and Sunhee's struggle with a hard choice are rendered in radiant paintings, which tell their own story of a turning point in a child's life. Afterword..
Price: $7.00
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UMTS Signaling: UMTS Interfaces, Protocols, Message Flows and Procedures Analyzed and Explained
This completely revised and updated edition of the highly successful UMTS Signaling provides a deep insight into all aspects of UMTS signalling. The chapter structure has been reworked for improved “usability” for readers, as well as including many new features and updates. The successful trial, deployment, operation and troubleshooting of 3G or UMTS infrastructures and applications is the biggest challenge facing today’s mobile communications. Network element instability, network element and multi-vendor interoperability, configuration and network planning faults are just a few of the challenges affecting performance and profitability that need to be addressed. This book is an invaluable guide to resolving such problems. Highlights of the Second Edition: - Includes new information and scenarios on HSPA / HSDPA / HSUPA, and IMS
- Covers not only WCDMA, but also TD-SCDMA issues
- Contains up-to-date information on releases 5 and 6, and includes a new chapter on the future releases 7 and 8
- Provides crucial information for network operators and equipment suppliers keen to understand how to handle and analyse UMTS signaling procedures in order to get the network into operation, detect errors and troubleshoot faults
- Uses first hand, real world information to explain issues which are unclear in the standards
- Includes comprehensive descriptions and documentation of UMTS reference scenarios for different UMTS procedures
The unified comprehensive approach taken by the authors makes this book essential reading for engineers in network operators, integrators or system suppliers who need to be at the cutting edge of this technology. It will also be an invaluable resource for postgraduates on telecommunications courses, especially those with a focus on signal analysis..
Price: $114.80
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SIP Demystified
State-of-the-art SIP primer SIP (Session Initiation Protocol) is the open standard that will make IP telephony an irresistible force in communications, doing for converged services what http does for the Web. SIP Demystified – authored by Gonzalo Camarillo, one of the contributors to SIP development in the IETF—gives you the tools to keep your company and career competitive. This guide tells you why the standard is needed, what architectures it supports, and how it interacts with other protocols. As a bonus, you even get a context-setting background in data networking. Perfect if you’re moving from switched voice into a data networking environment, here’s everything you need to understand:
* Where, why, and how SIP is used
* What SIP can do and deliver
* SIP’s fit with other standards and systems
* How to plan implementations of SIP-enabled services
* How to size up and choose from available SIP products.
Price: $19.95
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Signaling System #7, Fifth Edition (McGraw-Hill Communications Series)
The industry-standard SS7 reference—fully revised and expanded Control and analyze voice traffic on TDM and VoIP networks using SS7—the highly reliable, fault-tolerant signaling network Completely revised and updated to cover the latest technologies and developments, Signaling System #7, Fifth Edition includes full details on the signaling network, its architecture, and protocols. You’ll learn, in laymen’s terms, how SS7 messaging works, how to maintain an SS7 network, and how to maximize the capabilities of SS7. Both wireline and wireless networks are covered in this comprehensive book, with added focus on mobile and convergent networks. Real-world examples, protocol message details, and call flows illustrate each important concept in full detail. NEW TO THIS EDITION: - In-depth coverage of SS7 over IP (SIGTRAN)
- A new chapter covering the Mobile Application Part (MAP)
- Details on using SS7 as a data source for revenue assurance, billing analysis, fraud detection, and lawful intercept
- The latest ANSI and ITU standards
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Price: $59.44
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Handbook of Digital Techniques for High-Speed Design: Design Examples, Signaling and Memory Technologies, Fiber Optics, Modeling, and Simulation to Ensure ... Sub Series: PH Signal Integrity Library)
This practical handbook fills in gaps that other textbooks on high-speed design don't discuss, covering every aspect of high-speed board-level digital design. Several design examples at high Gigabit per second data rates are presented. Discusses highest-speed logic and interface families of devices, relevant applications, and device speeds versus how far signals transmit with good signal integrity. A quick-reference overview of each device family is also provided. High-speed design rules are presented for both engineering design and printed circuit board layout. Emphasizes designing high-speed backplanes, driving cabling, bus architecture and topology. Discusses IBIS and SPICE modeling, simulations, design processes, and over 30 design automation tools. Quantifies signal integrity using jitter and bit error rate measurements, eye diagrams, time-domain reflectometry and transmission. Details high-speed transmission line and parasitic effects, cabling, connectors, single-ended/differential terminations, lab test equipment, and intellectual property. Dedicated chapter on fiber optics and when to use..
Price: $71.18
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Red Light, Green Light (Blue Ribbon Book)
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