Samsung UN55ES8000G E-Manual page 120

Samsung recommends using IEEE
802.11n. When you play video over a
network connection using IEEE 802.11
a/b or g, the video may not play
smoothly.
N
To use a wireless network, your TV
must be connected to a wireless
router or modem. If the wireless
router or modem supports DHCP,
your TV can use a DHCP or static IP
address to connect to the wireless