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

2001-04-11  

Wiley  

Christoffer Andersson  

316  

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.

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

GPRS and 3G Wireless Applications GPRS与3G无线技术应用 PDF格式下载