To extend the area of my wireless LAN I thought on buying a couple of wireless access points and giving them the same SSID + Security (WPA2) + Channel and all connecting them by LAN with the same network.
Now my question is: Could there be inteference in areas where more than one access point share the same area? Is there a special technique made for that? I believe WPS () is not made for that, because this would be to connect the access points over wireless LAN, is that true?