Ethernet(LAN) 1080p streaming PC-SmartTV (UA55D8000)

Hi All!
Have had issues for a while with streaming 1080p wireless-ly from my PC-SmartTV (Samsung D8000 LED TV) - the movies are buffering for 60% of the time. After numerous attempts to rectify my wireless issues I have decided to install Cat-6 cabling in our house.
I plan to run the cable from my PC (in my office) to my SmartTV (in the living room). I have since realized I have all the Cat-6 cabling ready (inc. face-plates) necessary to reach the two points.
Can anyone give me a run down on how to setup the cables and what components I will need to run Serviio from my PC-SmartTv through an Ethernet plug - I hear a SWITCH is required?
Have had issues for a while with streaming 1080p wireless-ly from my PC-SmartTV (Samsung D8000 LED TV) - the movies are buffering for 60% of the time. After numerous attempts to rectify my wireless issues I have decided to install Cat-6 cabling in our house.
I plan to run the cable from my PC (in my office) to my SmartTV (in the living room). I have since realized I have all the Cat-6 cabling ready (inc. face-plates) necessary to reach the two points.
Can anyone give me a run down on how to setup the cables and what components I will need to run Serviio from my PC-SmartTv through an Ethernet plug - I hear a SWITCH is required?