
e
er
a
a
er
ormance
Why will the users prefer to use 3G/4G over WiFi?
• Mobilit
– Coherent coverage,
– New laptops come with mobile card integrated
• Less hassle to
et service
– No need for shopping “scratch cards” at various WiFi service providers
– Less cost per Mb
Seamless billin
with the mobile
hone
– Fast to connect, no need to scan for WiFi and try to connect
• Data speed can easily compare with WiFi
T
ical the limitation is not the radio interface of a WiFi AP, but the ADSL backhaul
– 3G/4G will give faster user speeds
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