Donnerstag, 11. April 2013

Why fast Wifi makes sense even if have slow network.

I was thinking about, why my router with 300Mbit WiFi has 100Mbit Lan? Do it actually makes sense? After i visited my friends in a City (i live in an country), i found the answer.
The Wifi spectrum is really small. If all your neighbours  have WiFi, then most channels are used 2 or 3 times. In this case, using high speed WiFi devices makes lots of sense.
This image should help to understand it: