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Essential Guide to Wireless Communications Applications, The: From Cellular Systems to WAP and M-Commerce

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Essential Guide to Wireless Communications Applications, The: From Cellular Systems to WAP and M-Commerce

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Features

  • Latest 3G standards.
  • Bluetooth and Wireless LANs.
  • Strong coverage of wireless web and mobile commerce.

Description

  • Copyright 2001
  • Edition: 1st
  • Premium Website
  • ISBN-10: 0-13-031716-0
  • ISBN-13: 978-0-13-031716-2

Your complete guide to today's "killer" wireless apps-and tomorrow's!

  • Covers EVERYTHING you can do with wireless technology!
  • The wireless Web: WAP and beyond
  • Mobile e-commerce: security, payment systems, and more
  • PCS and high-bandwidth 3G cellular
  • Bluetooth: breakthrough short-range wireless applications
  • For consumers, investors, executives, marketing/PR professionals, and developers

The next-generation wireless and mobile Internet revolution is under way! Now here's a complete guide to next-generation wireless applications and their business impact, written specifically for nontechnical professionals. The Essential Guide to Wireless Communications Applications covers all the latest developments, from the wireless Web to Bluetooth, WAP to 3G, and beyond. Coverage includes:

  • 3G wireless multimedia and personal services: revolutionary convenience, global compatibility
  • M-commerce: Buy anywhere, anything, right now
  • The wireless Web revolution that's about to explode
  • Bluetooth: wireless computing, networking, conferencing, and beyond
  • Phones or computers: Which platform will drive the wireless Web?
  • Internet in the sky: high-bandwidth Web services via satellite
  • Fixed wireless applications-from SOHO to enterprise
  • Mobile operators vs. content providers: Who "owns" the customer?
  • Mobile OS platforms: Palm, Windows CE, Symbian EPOC
  • A peek into the far future: 4G, holophones, and more

Whether you're an investor, decision maker, or consumer, Network magazine editor Andy Dornan delivers all the information you need to identify your best wireless opportunities—and take advantage of them!

Sample Content

Downloadable Sample Chapter

Click here for a sample chapter for this book: 0130317160.pdf

Table of Contents



Preface.


Acknowledgments.


1. The Wireless World.

Cellphone Generations. 1G. 2G. 21/2 G. 3G. 4G. From the 20s to the 2000s. Timeline. Buying a Cellphone. Posers. Globalization. Radio Active. Summary.



2. Radio Spectrum.

Radio. Radio and Radiation. Bands. Microwaves. Interference. Analog vs Digital. AM and FM. Amplitude Modulation. Frequency Modulation. Phase Modulation. Polarization. Spectrum Regulation. ITU. Regional Licenses. Service Specific vs Open Licenses. Licensing Methods. Beauty Contest. Lottery. Auction. Free-For-All. Summary.



3. Cellular Networks.

Cells. Microcells. Handoff. Effect of Frequency. Duplexing. FDD. TDD. Multiplexing. Frequency. Space. Time. Codes. Orthogonality. Voice Coding. Waveform Coding. Vocoding. Hybrid Codecs. Summary.



4. PCS Standards.

Cellular Voice and Data. GSM. HSCSD. GPRS. D-AMPS. PDC/JDC. D-AMPS+. cdmaOne. cdmaTwo. Packet Data Systems. Paging. CDPD. Mobitex. DataTAC. MCDN. Private Mobile Radio. TETRA. iDEN. Summary.



5. Third-Generation Standards.

IMT-. 3G Defined. Service Requirements. Spectrum Requirements. Compatibility. W-CDMA. TD-CDMA. UMTS. CDMA. 1XMC. 3XMC. HDR. 1Xtreme. EDGE. Enhanced GPRS. EDGE Compact. Summary.



6. Mobile Data Services.

Messaging. SMS. CBS. USSD. Applications of Messaging. The SIM Toolkit. The Wireless Web. HTML. C-HTML. Web Clipping. HDML. XML. MExE. WAP. Protocols. Bearers. Architecture. WWW: MMM. Site Design. C-HTML Sites. WAP Sites. Summary.



7. M-Commerce.

M-Business Plans. Comparison Shopping. Banking. Advertising. Location-Specific Services. Streaming Media. Games. Billing. Interconnection. The Accounting Rate System. Mobility. Roaming. Present Pricing Strategies. Future Pricing Strategies. Payment Plans. Security. Encryption. Public Key Cryptography. Wireless Portals. Viruses. Cloning. Theft. Summary.



8. Inside a Mobile Network.

The Air Link. MSU. BTS. Voice Infrastructure. BSC. MSC. TSC. GMSC. Data Infrastructure. PCU. SGSN. The GPRS Backbone. GGSN. Optional GPRS Infrastructure. Ricochet WAPs. Server-side Equipment. WAP Gateways and Servers. The Internet. Internet Protocol Version. The IP Address Shortage. Mobile IP. Internet Protocol Version. Summary.



9. Short-range Wireless Networks.

Unlicensed Spectrum. ISM. License-Free Radio. Light. Wireless LANs. Wireless LAN Standards. Access Points. Hubs vs Switches. BRAN. Cordless Telephony. Telepoint. Standards. Picocells. IrDA. Types of IrDA. Infrared LANs. Bluetooth. Technology. Profiles. Applications. Summary.



10. Phones or Computers?

Future Phones. Wearable Computers. Smartphones. Tablets. Clamshells. Subnotebooks. Mobile OSs. EPOC. Palm OS. Windows CE. Linux. Proprietary or No Operating System. PDA Hardware. Processor. Memory. Interfaces. Power Consumption. Batteries. User Input. Keyboards. Predictive Text Input. Handwriting Recognition. Summary.



11. Fixed Wireless Technology.

Wireless Local Loop. Spread Spectrum. MMDS. LMDS. Competing Technologies. Point-to-Point Microwave. Licensed. Unlicensed. Network Architecture. Laser. Optical Networking. Fiberless Optics. Wireless Computers. Summary.



12. Internet in Space.

Orbits. GEO. MEO. LEO. Elliptical. VSATs. The VSAT Industry. Traditional VSAT Architecture. Switching in the Sky. One-Way Data Systems. Super VSATs. Mobile Satellite Systems. Mobile Satellite Telephony. Mobile Satellite Telemetry. Non-Space Networks. Mars Online. Summary.



Glossary.


Index.

Preface

Preface

Most of us form some kind of picture in our mind when we talk to someone on the phone. We usually imagine them sitting at a desk or lounging on a sofa, but those pictures are no longer true. Dial a number in some European countries, and the chances are that it will reach a wireless phone. The person you talk to could be sailing in Lake Geneva, trekking across Lapland, or just walking down any city street.

Soon we won't have to imagine. The phone companies are already demonstrating wireless videophones that double as pen-based computers, and that's just the start. The very term "cellphone" may soon itself becoming outdated, as the next generation of mobile data terminals will be able to do far more than transmit voice. Visionaries predict mobile links as good as those that office computers users enjoy, enabling high-speed Internet access, CD-quality sound, and crystal-clear video.

Even more exciting are the new applications unique to mobile devices: location-based maps, personalized weather forecasts, even real-time medical monitoring. Electronic currency could allow a cellphone to become a virtual wallet, transmitting the equivalent of cash to stores both in the real world and online. Marketers refer to all these applications as the "Wireless Web," a somewhat empty phrase. It is both as meaningless and as promising as the "Information Superhighway" of nearly a decade ago.

The Essential Guide to Wireless Communications Applications is designed to look beyond the hype, examining just what is and isn't possible with present-day and future wireless systems. It is primarily focused on the applications, but to understand these properly requires a look at the underlying technology. For example, the first version of WAP promoted a backlash among European users because it had been promoted as equivalent to the wired Internet. If the marketers had understood the technology and been more honest, it might have seemed less of a disappointment.

This book is intended for anyone who wants (or needs) to learn about the new wave of wireless networks. It will introduce you to all the most important wireless technologies, then explore their likely impact on both commerce and culture.

Structure

Each chapter is intended to stand alone, though the whole book should also make sense when read from beginning to end. Readers who already know a bit about the technology, or who are entirely technophobic, may wish to skip parts of Chapters 2 to 5. These explain in detail how the first, second and third generation cellular systems work, exploring the type of applications that each is best suited to as well as the financial and regulatory problems in their way.

Chapters 6 and 7 focus solely on the applications, looking at the types of services available from each system today and tomorrow. They also take a look at the hard economics behind investment in mobile systems, and the reason that Europe's telecom carriers are gambling up to a trillion dollars on 3G.

Chapter 8 deals with some of the hardware needed for wireless services, from the cellular operators' infrastructure of radio masts to the servers hosting individual WAP sites. Mobile phones themselves are investigated in Chapter 10, which considers the different paths that their evolution may take. Some are predicting that they expand to become computers, others that they shrink to the size of headsets.

Bluetooth is one of the hottest new wireless technologies, designed for short-range links between almost all electronic appliances. Chapter 9 takes a detailed look at this, and compares it to rival systems that might be used for the same purposes. The final two chapters are dedicated to fixed wireless systems, such as satellites. Despite some high-profile failures, many new satellite constellations are still on the launchpad. They claim to offer truly global networks, promising Internet access from ocean liners, intercontinental jets, and even the South Pole.

At the end of every chapter is a summary page, highlighting the important information contained within. Each chapter also contains a short a list of relevant Web sites, for readers hoping to learn more. None of these have any connection with this book, but all contain some useful information.

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