Yunseong Lee   Chunghyun Lee   5th Generation network(5G) is innovative future wireless technology. In this research, We develop 5G¡¯s related antenna technology and protocol. The high quality services of 5G technology based on Policy to avoid error. It is providing large broadcasting of data in Gigabit which supporting almost 65,000 connections. In the near future, The 5th Generation network, like 4th generation(4G), is becoming more common. 5G technology network offering enhanced and available connectivity just about the world. But 5G is not defined and known by standard document. Therefore we should research it and define formal development.