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| Subject: | RE: MobileLBSList: mobile network protocols |
| Date: |
05/04/2001 03:26:02 AM |
| From: |
Sandeep Hundal |
|
india also has gsm primarily as far as i'm told...
/sunny
-----Original Message-----
From: robert.cayzer@my.andersen.com
[mailto:robert.cayzer@my.andersen.com\
Sent: 04 May 2001 03:23
To: jo@omnisky.com
Cc: sfoo@apis.dhl.com: mobilelbslist@WIRELESSDEVNET.COM
Subject: RE: MobileLBSList: mobile network protocols
Hi,
1 minute rundown - I will miss some:
US has
- TDMA / CDPD
- CDMA
- GSM / CSD
- Nextel
- a lot of analogue
Europe has
- GSM CSD / GPRS
Japan has
- PDC-P
- CDMA
Asean has
- Similar to Europe mainly
- Some CDMA
Korea has
- CDMA
Middle East, Africa has
- GSM mainly
China
- GSM
- CDMA
cheers,
rob.c.
To: sfoo@apis.dhl.com
cc: mobilelbslist@wirelessdevnet.com (bcc: Robert Cayzer)
Date: 02-05-2001 08:50 PM
From: jo@omnisky.com
Subject: RE: MobileLBSList: mobile network protocols
America also has CDPD
-----Original Message-----
From: Sofia Foo [mailto:sfoo@apis.dhl.com\
Sent: Wednesday, May 02, 2001 12:54 PM
To: Sandeep Hundal
Cc: 'wirelessdevnet.com - list'
Subject: Re: MobileLBSList: mobile network protocols
Importance: High
hi all,
thanks Sandeep, you have confirmed my findings ... though most ppl thought
that US only have
1 network- cdma.
anyway ... anyone know where to get the details of countries with their
relevant mobile
network protocols that they are currently using? i really need this pronto
...
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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