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| Subject: | Re: MobileLBSList: mobile network protocols |
| Date: |
05/04/2001 03:17:00 AM |
| From: |
Pravesh khokhar |
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Hi,
CSD - Circuit Switched Data
PDC - Personal Digital Cellular
In todays scenario GPRS has to ride on GSM network.
Regards,
Pravesh Khokhar
----- Original Message -----
From: Sofia Foo <sfoo@apis.dhl.com>
To: Sandeep Hundal <Sunny@mviva.net>
Cc: 'wirelessdevnet.com - list' <mobilelbslist@WIRELESSDEVNET.COM>
Sent: Friday, May 04, 2001 1:25 PM
Subject: Re: MobileLBSList: mobile network protocols
> hi all,
> Appreciate it if anyone could tell me what is CSD, Nextel and PDC-P. Is
CSD, Circuit
> Switched
> D(?)
> and PDC-P (Packet ....)?
> Also does GPRS ride on the GSM network only?
>
> thanks
> sofia
>
> Sandeep Hundal wrote:
>
> > well japan has the wap protocol and the i-mode system running side by
side,
> > if thats what yuo mean, but somehow i don't think so :)
> >
> > america though has 4 competing networks, gsm (by omnitel i think), cdma,
> > tdma and something else. their idea was that the market would decide
which
> > protocol was the best (economically), with the result that its hard for
> > people in one network to speak to another.
> >
> > the rest of the world is either standardised on gsm, or pdp (japan).
> >
> > /sunny
> >
> > -----Original Message-----
> > From: Sofia Foo [mailto:sfoo@apis.dhl.com\
> > Sent: 02 May 2001 11:22
> > To: wirelessdevnet.com - list
> > Subject: MobileLBSList: mobile network protocols
> > Importance: High
> >
> > hi all!
> > i was wondering ... is it possible to have two different mobile network
> > protocols running in a country?
> > if possible (2 protocols in a country network) , is there any country
> > deploying this?
> > thanks!
> > sofia
> >
> > To unsubscribe, write to mobilelbslist-unsubscribe@geocomm.com
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