What are the characteristics of 5G? A few keywords will help you understand

5G (fifth-generation mobile communication technology) is the pinnacle of the current development of mobile communication technology. It is also an important force for mankind to hope to change not only life but also society.

5G is based on 4G and puts forward higher requirements for mobile communications. It has a new improvement not only in speed but also in power consumption, latency and other aspects. As a result, the business will be greatly improved, and the development of the Internet will also enter the era of smart Internet from mobile Internet.

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Six basic characteristics of 5G

1. High speed

Reason: The root cause of high speed lies in the base station. The higher the bandwidth, the greater the transmission rate can be. The frequency used by 5G is mainly 3-6GHz, which is higher than 2, 3, and 4G. Therefore, the first characteristic of 5G defines the increase in speed.

Performance: 1Gbps download speed

Advantages compared to 4G: The average downlink rate of 5G is more than 10 times faster than that of 4G, which is 100Mbps.

2. Low latency

Reason: 5G's ultra-low latency advantage not only applies to the network, but also benefits the gaming, VR, industrial manufacturing, medical institutions, autonomous driving and transportation industries.

Display form: 1 millisecond time delay

Advantages compared to 4G: 5G technology can effectively reduce latency and increase data transmission rate. The response time can be reduced from the average 50 milliseconds of 4G to 1-2 milliseconds.

3. Ubiquitous Network

Reason: Widespread network, no network blind spots in the future, and wide coverage of 5G network.

Expression: Realize smooth communication at any time, any place, anyone and anything.

Advantages compared to 4G: 4G still has many blind spots, while 5G will cover a wider range.

4. Low power consumption

Reason: To realize large-scale IoT applications, low power consumption requirements must be considered.

Expression: Low power consumption can be achieved mainly by adopting Qualcomm's eMTC and Huawei's NB-IoT technologies.

Advantages compared to 4G: The low power consumption allows the device to be used for a long time without battery replacement, which is conducive to large-scale deployment of various devices.

5. The Internet of Everything

Reason: The Internet of Everything (IoE) is defined as the combination of people, processes, data and things to make network connections more relevant and valuable.

Expression: The 5G system supports the access of massive sensors with data levels of tens or even hundreds of billions, which can well meet the needs of data transmission and business connection.

Advantages compared to 4G: A large number of smart hardware will enter the 5G network, and the number of device connections will be dozens of times that of the 4G network.

6. Refactoring Security

Reason: With the arrival of 5G, the situation where the traditional Internet directly transmits information without encryption can no longer continue. Countries around the world should form a new security system to better welcome 5G.

Manifestation: In the future, if the fields of driverless cars, smart health, etc. are controlled by hackers, the consequences will be disastrous.

Advantages compared to 4G: The development of big data, cloud computing and artificial intelligence technologies in the 5G era will gradually resolve security risks in various aspects.

5G is a complex system. The network built on the basis of 5G not only needs to improve the network speed, but also puts forward more requirements. In the future, the terminals in the 5G network will not only be mobile phones, but also cars, drones, home appliances, public service equipment and other devices. 4G changes life, 5G changes society. 5G will be an important booster for social progress, industrial promotion and economic development.