I have an internet-capable TV which currently is connected directly to the router with an ethernet cable. The DVR is connected to the router with a coax cable. The problem is that the TV is on the first floor and I want to move the router to the second floor. I have a very old house with thick walls and floors and the wifi signal range is stronger when the router is upstairs. I just upgraded from 15 mbs to 50 mbs and I want to improve the wifi sgnal since a wired connection is not feasible for my laptop or ipad. Any advice on how to do this?