GPRS and 3G Wireless Applications GPRS与3G无线技术应用

书籍目录

AcknowledgmentsIntroductionPart One  The Mobile Networks　Chapter 1  Basic Concepts　  How a Mobile Phone System Works　    Architecture　  Concepts and Terminology　    Separating Users from Each Other　    Separating Sending and Receiving Traffic　    Defining Concepts　    Summary　Chapter 2  The Mobile Evolution　  Mobile Phone History　  Mobile Systems Now and in the Future　    GSM Evolution　    TDMA (IS-136) Evolution　    cdmaOne Evolution　    PDC Evolution　   WAP, Bluetooth, and Other Related Evolutions　    The Mobile Internet　    Mobitex and Palm.net　    I-Mode　    What Makes the Mobile Internet Take Off?.  　  Summary　Chapter 3  GPRS-Wireless Packet Data　    The Need for Packet Data　    Key Features of GPRS and Packet Data NetworL.　     The Always Online Feature　     An Upgrade to Existing Networks  　   An integral Part of Future 3G Systems　    GPRS Network Architecture　　    GPRS Handsets　     The R-Reference Point Interface  　   Accessing Lower Layers with AT Commands　　   Attaching to the Network　     Attaching to the Network and Getting an IP Address　     Mobility Management　    Communicating with a GPRS User    　Speed, Capacity, and Other End-User Aspects　    Charging for Packet Data　    The Future of GPRS　    Summary　Chapter 4  3G Wireless Systems　  What Is 3G?  　Key Features of All 3G Systems　    Higher Bit Rates　    QoS　    Bit Rates Dependent on Distance　    Layered Open Architecture　  New Spectrum?　  System Description: EDGE  　  System Description: 3G CDMA Systems　    Three Modes of CDMA for 3G　    Features That Are Common to All 3G CDMA Systems　    WCDMA-Specific Features　    Features That Are Specific to cdma2000　   Which 3G System Is the Best?  　 Future Applications and Enhancing Applications for 3G?　   Summary　Chapter 5  Bluetooth-Cuttingthe Cord!　  Background and History　  Main Features　……　Part Tow Optimizing the Transmission　  Chapter 6 Unwiring the Internet　  Chapter 7 The Wireless Application Protocol(WAP)　  Chapter 8 Adapting for Wireless Challenges　Part Three Aplications and Their Environments　  Chapter 9  APPlication Architectures　  Chapter 10 MObile Internet Devices　  Chapter 11 Operating Systems and Application Environments　  Chapter 12 Security　  Chapter 13 Location-Based Services　  Chapter 14 Testing the Wireless Applications　  Chapter 15 Getting It All TogetherAcronym ListIndex

作者简介

To ensure competitive advantage for their companies in wireless product development, developers need to understand how wireless technologies work, what impact they have on applications being developed, and how to use them to optimize products for success in the marketplace. Designed to answer these and other wireless development questions, this unique handbook explores how a host of relevant technologies work together with the new worldwide standards for wireless technologies--General Packet Radio Service (GPRS) and Third Generation (3G). Leading expert Christoffer Andersson clearly explains how GPRS and 3G control the mobile environment, then goes on to describe how the emerging radio technology of Bluetooth fits in with WAP and Java, how wireless applications work with HTTP and TCP/IP on the Internet, and how to create "always-on" wireless applications.

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