5G: Overview, Challenges and Benefits

Abstract: 5G Is a advances technology in world around us but also dynamic the wireless industry to develop the next generation of network technology. December 1, 2018, South Korea became the first country to offer 5G.5G is a high frequency band and different device support are 5G.5G main advantages is high speed and effective and efficiency technology.5G is wireless backhaul connection or high bandwidth optical fibber.