Motorola V323I - Cell Phone - CDMA2000 1X User Manual Page 6

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Telcom 2700/INFSCI 1071
11
Mobile Devices
Performance and Cost
Performance and Cost
Pager
• receive only
• tiny displays
• simple text
messages
•two way pagers
Mobile phones
• voice, data
• simple text displays
• simplified WWW
PDA/Smartphone
• graphical displays
• character recognition
• WWW
•Simple versions of
standard applications
Palmtop
• tiny keyboard
• simple versions
of standard applications
Laptop and Tablet PC
• fully functional
• standard applications
Sensors,
embedded
controllers
Telcom 2700/INFSCI 1071
12
Wireless Networks
Wireless Networks
Wireless Wide Area Networks (WWANs)
Cellular Networks :
GSM, cdmaone (IS-95), UMTS, cdma2000 EVDO
Satellite Networks:
Iridium, Inmarsat, GPS, etc.
Wireless Metro Area Networks (WMANs)
IEEE 802.16 WiMAX
Wireless Local Area Networks (WLANs)
IEEE 802.11, a, b, g, etc. (infrastructure, ad hoc)
Wireless Personal Area Networks (WPANs)
IEEE 802.15 (Bluetooth), IrDa, Zigbee, sensor,
etc.
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