Wireless Data
Status: wireless data as a technology
- Wireless local-area network
un-wired Ethernet
higher and higher data rates
- Wireless wide-area network
data enhancement to existing voice
2nd generation cellular (GSM)
3rd generation cellular (UMTS)
Challenge: wireless data as a service
- Wireless LAN (equipment) is still too expensive.
- People are still trying to figure out how to use cellular data.