With the acceleration of the 5G era, thousands of industries have been empowered, and various industries and fields have shown a thriving scene. 5G construction widely adopts intelligent TFT LCD, TFT LCD, monochrome LCD display screen, etc.
5G, the fifth generation mobile communication technology, is a new generation of broadband mobile communication technology with high speed, low latency, and large connectivity, and is also an extension of 4G systems. 5G mainly involves three major application scenarios: eMBB enhanced mobile broadband, mMTC large-scale machine communication, and uRLLC high reliability and low latency communication. Although 5G is not yet fully covered, it is already widely known. The mobile communication network consists of a wireless access network, a transmission network, and a core network. Wireless access network is commonly referred to as a base station, which connects user terminals to mobile networks through wireless connections. The transmission network is used to connect the core network and wireless access network, responsible for carrying data transmission; The core network is the hub of the mobile communication network, responsible for the management and control of the entire mobile communication network.
Communication base stations are the core equipment of mobile communication networks, providing wireless coverage and signal transmission. 5G base stations are mainly divided into macro base stations and small base stations. Acer stations are usually erected on iron towers, with large scale, numerous users, and wide coverage. However, due to the high-frequency operation of 5G, the signal range that Acer stations can cover is limited, and a large number of small base stations need to cooperate with Acer stations for continuous coverage and indoor shallow coverage. Small base stations are divided into micro base stations, micro base stations, and flight base stations based on their coverage.
The energy consumption in the 5G era is one of the main challenges for its base station construction. Although its network transmission speed is fast, the corresponding energy consumption is also high. There is a saying on the internet that the power consumption of 5G base stations is almost 3-4 times that of 4G. Moreover, due to its high frequency, the higher the attenuation of electromagnetic waves, the smaller the coverage radius of the cellular system (100-300m), resulting in more 5G base stations than 4G (1-3km). Therefore, how to reduce the energy consumption of base stations is a university issue.