Samsung, STMicroelectronics and Metalink today announced their collaboration to launch a set-top box, which supports high-definition (HD) TV quality based on 802.11n wireless IPTV standard, at CeBIT. Samsung's SMT-H6155 is specifically designed for the delivery of HD IPTV over wireless LAN. It is equipped with the STi7109 chipset providing the HD video decoding technology from STMicroelectronics , and Metalink 's 802.11n WLAN Plus Τ chipset enabling the wireless delivery of multiple HD video streams throughout the home.