ES3: How to achieve 1000x more wireless data capacity? 5G?

Summary form only given as follows. Exponential growth cannot go on forever, but wireless data growth still does. Especially video and Cloud services drive wireless data consumption, and 1000x in data capacity is targeted in the next 10 years. 5G is in the process of being defined and may include data rates at Gb/s, seamless integration of wireless LAN, short latencies, expansion into mm-Wave, and massive MIMO. The envisioned systems likely reach the limits of Shannon's capacity and will exploit additional degrees of freedom. A group of experts has been invited to share their thoughts on key new technologies and their path to implementation.