Mobile computing
MOBILE COMPUTING FRAMEWORK:
Mobile computing is expanding in four dimensions
(a)Wireless delivery technology and switching methods:
• Radio- based systems
• Cellular communications
• Wireless packet data networks
• Satellite networks
Infrared or light based mobile computing
(b)Mobile information access device:
• Portable Computers
• PDA
• Palmtops
(c) Mobile data internetworking standards and equipments:
• CDMA
• IrDA
(d) Mobile computing based business application:
Dreams behind mobile computing:
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