Push functionality evaluation (2/2)
z
We developed an e-mail
application prototype by
using the WAP push
function.
z
Protocol conversion
(SMTP to WSP) is
executed at the WAP
gateway, and e-mail
messages are pushed
to the client immediately.
WAP
Client
WAP
Gateway
E-mail
sender
Push
browser
Push
application
E-mail
application
WSP
WSP
SMTP
WAP confirmed/unconfirmed push
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