Keynote Speech IV

Summary form only given. The third generation (3G) and fourth generation (4G) of mobile phone mobile communication technology have been widely used and launched in the world. Since the infrastructures like Base Stations (BS) and Evolved Node B (eNBs) are deployed everywhere, efficiency is a vital issue for the fifth generation (5G). However, 5G mobile communication is still just being set up. Some technologies and research issues are announced and investigated. This keynote speech introduces the expectative performance goals of 5G. Then, some potential technologies for 5G cellular mobile communications are discussed, such as Millimeter Wave Communication (mmWave), Non-orthogonal Multiple Access (NOMA), Massive MIMO, Cloud Radio Access Network (C-RAN), Heterogeneous Network (HetNet), and so on. Finally, some tentative 5G scenarios are shown and our blueprint for HetNet in 5G is also given.