I have a Huawei router with a usb connection which in based in my Office. Now where I live is about 20 metres so most of the times I cannot get signal in my house. There is an open space inbetween so placing a wifi extender half way is not possible. I have a spare adsl tp Link modem router which has a very good range. I have tried using it as an extender but it will not work as I have been told i need a wifi router? Any solutions?