Ch. 1. Engineering in the wireless world -- Ch. 2. Mobile devices and operating systems -- Ch. 3. Wireless application protocols and technology -- Ch. 4. Technologies for mobile client software -- Ch. 5. Wireless multimedia technologies -- Ch. 6. Wireless local area networks -- Ch. 7. Wireless wide area networks -- Ch. 8. Wireless personal area networks -- Ch. 9. Systems requirements engineering, analysis, and modeling -- Ch. 10. System architectures for wireless-based application systems -- Ch. 11. Wireless security : introduction -- Ch. 12. Wireless security solutions -- Ch. 13. Design of mobile client software -- Ch. 14. Introduction to mobile commerce systems -- Ch. 15. Multimedia messaging service -- Ch. 16. Wireless advertising and marketing systems -- Ch. 17. Mobile payment systems.