or http://www.birdstep.com/.....
they have some solutions.
roughly it all comes down to putting an agent on the mobile device (fair
enough on laptops,... bit more difficult on the phones..) and having
dual air interfaces (WLAN with... PDC, GSM/GPRS,...)
wim
Eric Hildum wrote:
>The problem is that no one seems to be making the needed underlying
>infrastructure to do the seamless roaming . What is needed is something like
>IPunplugged's <http://www.ipunplugged.com/> roaming system for GPRS/WLAN
>roaming for CDMA/UMTS, PDC, and PHS.
>
>If anybody knows of companies working in this area, I would be very, very
>interested to hear about them.
>
Received on Thu Jun 6 11:44:57 2002