-What are the most promising technologies of communication in the foreseeable future?
-5G is expected to be put to commercial use around 2019. How significantly different is it from 4G?
-The commercial use of 3G and 4G has fueled explosive growth of the mobile Internet, bringing disruptive changes to a wide range of industries and our life. Will the commercial use of 5G lead to an era of Internet of Things
-Quantum communication is believed to be safer and more secure. How far is it from mass commercial use?