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Posted
N type networks are only of real use for transferring files within your Workgroup at home rather than improving internet connectivity. Typically most people are on ADSL or Cable which would be less than 10Mbps and G operates at 54Mbps.
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Posted
Thanks everyone, all working fine. I wanted to upgrade to N from G partly because I have a linksys pcmcia wireless adaptor, which gets very hot as it's inside the laptop. This eventually stops the wireless due to the heat. Replaced it with a USB and it's much better, and more reliable :_ Wii works fine too, after a reboot (which it doesn't say to do)...
Posted

FWIW 802.11N adaptors will fall back on to G (and IIRC B) mode(s) if N isn't available.

 

As for B/G/N operating at the same time- it seems to depend on the kit. I've certainly seen kit operating at N speeds that drops down to G the moment a slower device joins.

 

AFAIK N is a multi-mode standard though, so it should be possible for recent draft-N kit to operate at N and G speeds simultaniously.

 

I'll go away and check that one.

Posted
N type networks are only of real use for transferring files within your Workgroup at home rather than improving internet connectivity. Typically most people are on ADSL or Cable which would be less than 10Mbps and G operates at 54Mbps.

 

That's true, but connection speeds are improving all the time - there are loads of people on "up to 24Mbit" and quite a few on 50Mbit with Virgin. If you've got this sort of speed then you really need an N router to get the full benefit - you'll rarely get anywhere near 54Mbit on a G router and it would be daft to be paying Virgin for 50Mbit internet if you can then only get about half of that through your wireless network.

Posted
That's true, but connection speeds are improving all the time - there are loads of people on "up to 24Mbit" and quite a few on 50Mbit with Virgin. If you've got this sort of speed then you really need an N router to get the full benefit - you'll rarely get anywhere near 54Mbit on a G router and it would be daft to be paying Virgin for 50Mbit internet if you can then only get about half of that through your wireless network.

 

trying to stream HD content over a G wifi connection does not work great it drops frames etc so better with an N router - personally the airport extreme with the gigabit port connections on the back ( the newest one ) but thats just me :D

Posted
That's true, but connection speeds are improving all the time - there are loads of people on "up to 24Mbit"

 

I suppose if you don't have a Good or Excellent wireless signal then yes it's quite possible, but then again installing a wireless N router would probably give similar results. Re-positioning the router physically can/could make all the difference.

 

trying to stream HD content over a G wifi connection does not work great it drops frames etc

 

To be honest I'd say that's more than likely your internet connection or the website you're streaming content from. Youtube can get slow occasionally at peak times in the evening. To give you an idea HD content streamed from the BBC requires 3500Kbps or 3.5Mbps and I suspect youtube is the same/similar. This is well within limits of wireless G even with a poor signal.

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