The 5G era is just around the corner and it will enhance the speed of user communications and change our lives. Especially for emerging ideas or technology applications such as the Internet of Things, driverless, cyber security and smart cities, all of which will create infinite possibilities based on 5G.The 5G era is just around the corner and it will enhance the speed of user communications and change our lives. Especially for emerging ideas or technology applications such as the Internet of Things, driverless, cyber security and smart cities, all of which will create infinite possibilities based on 5G.