Download a film in just three SECONDS: Samsung develops WiFi FIVE times faster than existing systems
- This will allow HD video to be streamed from mobile to TV in real-time
- Early attempts to use 60GHz band failed as they used millimetre waves
- These waves travel by line-of-sight and have trouble penetrating walls
- Samsung overcame this using 'wide-coverage beam-forming antennae'
- The south Korean group said its technology will be available next year