A review of 5G applications and key technoligies

With the rapid development of the Internet of Things technology in today's society, people's demand for communication is getting higher and higher. People need a convenient, smooth, and more advanced communication method. The previous communication network has failed to meet all human needs. To solve these problems, 5G came into being. In this article, the concept of 5G, the key technologies used by 5G, and the important role 5G plays in the Internet of Things are introduced in detail.