What is a base station? What is a base station and what are the classifications of base stations? Wh

The base station is the public mobile communication base station.

It is a form of radio station, which refers to the radio transceiver station that transmits information between the mobile communication exchange center and the mobile terminal in a certain radio coverage area.

1. It can receive and transmit signals, covering a wide area. Such as China Mobile, China Unicom, etc., the tower erected is considered a base station.

2. The base station is like a very high tower erected on the hillside, which is used for mobile phone signal, if the mobile phone signal is in a certain place, it means that the local base station signal is covered by you, such as the mobile phone signal in the underground parking lot is weak, because the signal transmitted by the base station is lost.

3. The construction of mobile communication base stations is an important part of the investment of mobile communication operators in China, and the construction of mobile communication base stations generally revolves around the coverage, call quality, investment efficiency, construction difficulty, and convenient maintenance.

4. With the development of mobile communication network services in the direction of data and packetization, the development trend of mobile communication base stations is inevitably broadband, large-coverage construction and IP.

5. The selection of a base station needs to be comprehensively considered from various aspects such as performance, matching, compatibility and use requirements, among which special attention is paid to the fact that the base station equipment must be compatible with the mobile exchange center or matching, so as to achieve better communication results.

Base stations are divided into macro bases.

station and distributed base station, the difference between the two is as follows:

First, the subject is different.

1. Macro base station: It is a device used for cellular mobile communication.

2. Distributed base station: It is a new generation of modern products used to complete network coverage.

Second, the characteristics are different.

1. Macro base station: In the early stage of cellular mobile network construction, the coverage radius of the cellular cell is large, generally changing to about 1 km, and some even reach more than 20 km.

2. Distribute the old and coarse base station: it is the baseband of the RF processing unit and the traditional macro base station.

The processing units are separated and connected via optical fibers. Nuclear contains.

Third, the advantages are different.

1. Macro base station: The low transmit power micro cell base station allows a small frequency multiplexing distance, and the number of channels in each unit area is larger, so the service density has been greatly increased.

2. Distributed base station: When the network is deployed, the baseband processing unit is connected to the core network and wireless network.

The control equipment is centralized in the equipment room, and the radio frequency deployed on the planned site is remotely connected through optical fiber.

Connect and complete network coverage, thereby reducing construction and maintenance costs and improving efficiency.

The main function of the base station is to provide wireless coverage, that is, to realize the wireless signal transmission between the wax line communication network and the wireless terminal.

The base station is a public mobile communication base station, which is an interface equipment for mobile devices to access the Internet, and is also a form of radio station, which refers to the radio transceiver station that transmits information between mobile communication exchange centers and mobile terminals in a certain radio coverage area. The construction of mobile communication base stations is an important part of the investment of mobile communication operators, and the construction of mobile communication base stations generally revolves around the coverage, call quality, return to the bureau, investment efficiency, construction difficulty, and convenient maintenance.

With the development of mobile communication network services in the direction of data and packetization, the development trend of mobile communication base stations is inevitably broadband, large-coverage construction and IP.

As of the end of March 2021, China has built 10,000 5G base stations, accounting for more than 70% of the world's total. Shopping, manufacturing, medical ......With the "blessing" of 5G networks, more applications in the industry are constantly being enriched and improved.

On July 13, 2021, the Internet Society of China released the "China Internet Development Report (2021)", which shows that in 2020, the total number of mobile communication base stations in China has reached 9.31 million.

Complete the communication and management functions between the mobile communication network and mobile communication users.

Communication base station, that is, public mobile communication base station, is a form of radio station, refers to the radio transmission and reception information station that transmits information between mobile communication exchange centers and mobile terminals in a limited radio coverage area. The base station is the basic unit that constitutes the cellular cell in mobile communication, and completes the communication and management functions between the mobile communication network and mobile communication users.

In general, base station antennas are installed on buildings or towers 15-50 meters above the ground. However, when the base station is damaged by natural disasters and other factors, it will paralyze local communications, such as mobile phone no signal.