Re: Bluetooth network

Tech Tip: Click here to run a free scan for Windows Errors and optimize PC performance

From: John Archer [MSFT] (jarch_at_online.microsoft.com)
Date: 02/05/04


Date: Wed, 4 Feb 2004 17:15:58 -0800

The primary scenario for Bluetooth Personal Area Networking is a
laptop-to-cellphone connection, where the range is not too incredibly great.
The trade-off between Bluetooth and Wi-Fi really is power consumption over
bandwidth. Chances are a wi-fi card will use more power than a Bluetooth
adapter, but it would also give you considerably more throughput than
Bluetooth as well. Depending on the range you're trying to roam around in,
and your bandwidth needs, perhaps Bluetooth could still be a solution for
you.

-- 
John Archer
Software Test Lead
Microsoft Corporation
Please do not send e-mail directly to this alias.
This alias is for newsgroup purposes only.
This posting is provided "AS IS" with no warranties, and confers no rights.
"BobC" <nospam@nospamhere.com> wrote in message
news:167ysqfge9r4j$.1eioat82vsfya$.dlg@40tude.net...
> On Mon, 2 Feb 2004 09:41:57 -0800, Ed wrote:
>
> > I have a PC (XP pro) which has broadband internet access
> > from a digital TV set top box. It comes form this box via
> > ethernet cable into network card in back of PC. I have a
> > mini-network around the house which is enabled by a
> > second network card which connects this PC to a hub.
> > Other PCs then connect to this hub and share the main
> > PC's internet connection. I now want to be able to roam
> > about the house with my laptop (also XP pro) using
> > bluetooth for the internet access. I have bought 2 USB
> > bluetooth adapters, one for the laptop, one for the PC
> > that has the internet connection. The problem is I can't
> > work out how to set it all up! What IP addresses should I
> > use for which device and how can I shar this internet
> > connection?
> >
> > Thanks.
>
> I think (but may be wrong here) bluetooth does not have the range to allow
> you to roam about the house. You need a 802.11x wifi access point and
> wireless card to do what you want.
>
> Bluetooth uses radio waves to transmit data over short distances¡Xabout 33
> feet¡Xat up to 721 kilobits per second. I think you won't be happy with
the
> speed compared to 802.22x which is rated at 11mb to 54mb per second.
Actual
> performance is much less.


Relevant Pages

  • [Full-disclosure] have you ever been BluePIMped?
    ... Widcomm's widely deployed Bluetooth Connectivity Software. ... no secure connection is required for the PIM Item Transfer. ... secure connection will pretty much allow any Bluetooth user to connect to the PIM Item ... Use the ascii buffer used for Bluetooth device name to store shellcode. ...
    (Full-Disclosure)
  • have you ever been BluePIMped?
    ... Widcomm's widely deployed Bluetooth Connectivity Software. ... no secure connection is required for the PIM Item Transfer. ... secure connection will pretty much allow any Bluetooth user to connect to the PIM Item ... Use the ascii buffer used for Bluetooth device name to store shellcode. ...
    (Bugtraq)
  • Re: T-Mobile GPRS Laptop connection problems
    ... I'm trying to connect my laptop to the internet using my new T-Mobile SonyEricsson D750i over Bluetooth. ... The laptop then dials the connection and after a few seconds the message "Bluetooth connection is now connected 115.2Kbps" appears on the taskbar and a dial up connection appears to be established. ...
    (uk.telecom.mobile)
  • Re: connecting IPAQ 2215 to internet via bluetooth network
    ... bought a USB bluetooth adapter installed on the laptop today and I enable ... internet sharing on the laptop for the GRPS wireless card. ... only way I am thus far able to get the ipaq to access the internet via the ...
    (microsoft.public.pocketpc)
  • Re: iPAQ h1940: multiple bluetooth settings problem
    ... >I got iPAQ h1940 Bluetooth enabled device. ... >Depending on the location I am - I connect to the Internet ... Then BT has to connect to a WORK connection and ActiveSync Passthrough ... delete the "Bluetooth Settings" garbage it sets up in my connections. ...
    (microsoft.public.pocketpc)