So you just put one of those into your USB socket on your LG TV, and increased your ethernet speed?
What TV are you using it with, and is USB 3.0 even important given USB 2.0 is capable of transferring data at a rate of 480 Mbps is it not? ie: Much faster than a 100Mbps ethernet port?
ps: You quoted your speed now as 160Mbps? How did you get that value?