Optomise your wireless network today ! (Channel Optimsation + other useful tips)

Recently switched ISP's and found that the new Virgin Super Hub (though really not that super if you ask me) didn't have such a high speed as expected with the wireless network connection. I researched into optimisation of wireless networks and came across a useful way to make the best out of the routers settings.

Each Wireless network runs on certain radio frequency channels; just like radio stations. In the UK the usual channels for a wireless network are 1, 6 and 11. Just like radio stations, one channel on a wireless network maybe clearer than another.

So how do you know which channel to select in order to get the best out of your wireless network?

1) Well, the first thing to do is to research existing networks in range to establish which channels are more free, therefore less likely to have interference through overlapping.

Download and install a tool called 'inSSIDer' to a computer which connects to your wireless network; this can be a MAC, PC or a laptop.

2) Once installed run the program. You will see something load up similar to below:

You will need to wait about a minute to a few minutes before you see networks in range appear.

3) For quicker results you can use the filter options. Non-ticked items will appear in the results. Ticking items will show only those results selected. In the above screen shot the user has only selected to search channels 1 and 6.

4) After about 5-10 minutes you should see a good list of networks. Each network will be on a certain channel. Look through the results and which ever channel has the least (if any at all) results is probably the best channel to be on.

5) Once you know which channel you might benefit more from using, use your routers manual to change (if required) to that specific wireless channel.

Other tips to improve wireless signal:

See Microsoft web page How to improve your wireless network and boost it's signal.

HOWEVER ! I do not agree that you need a repeater. Consider this only if you find your signal strength to be ultra low and you cannot get a greater speed than what your internet connection speed is (i.e. view your network adapters status window - Where is this?).