By Jerry Zeyu Gao, Simon Shim, Xiao Su, Hsing Mei
This entire source bargains execs distinct suggestions at the engineering points of establishing software program for instant communications. From layout and structure to protection and trying out, the e-book exhibits tips on how to conquer each engineering problem encountered in effectively constructing instant software program. choked with open-source code examples, this convenient reference offers functional, prepared options for development software program functions that make instant networks paintings. It covers such scorching functions as instant details structures, instant advertising, instant cost platforms, location-based portals, and cellular buying and selling and revenues platforms. The ebook additionally explains how you can combine those functions into instant LANs, own instant networks, and 3G and 4G instant networks. Written for software program builders and designers in any respect degrees, this quantity comprises hands-on tutorials that take readers via every one part of instant software program improvement and implementation.
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Additional info for Engineering Wireless-Based Software Systems And Applications
Compared to storage on a hard disk, flash storage is fast and requires much lower power. There are different formats of flash memory, including CompactFlash, Sony’s Memory Stick (MS), Multimedia Card (MMC), and Secure Digital (SD). A newer generation of flash memory cards, such as the reduced size MMC (S-MMC) and the mini-SD, provide better performance with reduced size. Management functions, such as security and digital right management (DRM), are also incorporated into these new flash cards. The microdrive, a miniature hard disk, is incorporated into mobile devices as large-sized permanent storage.
The user can leverage the WLAN access points to get Internet access. Many enterprises have established WiFi networks, and integrating VoIP functionality has become a common practice. The details of WLAN are introduced in Chapter 6. Bluetooth is a WPAN technology now found in many mobile devices. , between a mobile phone and a headset). Due to the advancement of WPAN technologies, such as near field communication (NFC) and radio frequency identification (RFID), new technologies are continuously being integrated into mobile devices.
Interoperability: System interoperability of a wireless-based application system demonstrates how well the system can be deployed and operated on different mobile platforms and network connectivity. 3 Engineering Wireless-Based Application Systems • • • • 19 How to understand, analyze, and specify mobile data requirements, including their attributes and relationships, with special attention paid to mobile data delivery modes, synchronization, and migration requirements; How to understand, analyze, and specify wireless-based system security requirements for mobile users, network communications, application transactions, and application servers; How to understand, analyze, and specify domain-specific functional features and services for wireless-based application systems; How to analyze and specify nonfunctional requirements of wireless-based software systems, including mobility, interoperability, performance, scalability, and reliability.