1.1： 5G技术的基本特点 从4G到5G的演进，其相关通讯技术特点

1.1: Basic characteristics of 5G technology The <br> evolution from 4G to 5G, the relevant communication technology characteristics are mainly manifested in the following aspects. <br> High spectrum utilization rate: As a spectrum resource with a relatively high utilization rate, the current state-of-the-art high-frequency radio wave utilization rate is relatively low, the permeability is poor, there are many restrictions on the use, and the future use of spectrum with increased rates, Light load and wireless networks, 5G technology has brought broad application prospects, promoted the rapid development of wired and wireless broadband technology, and also integrated business. 5G also has larger capacity, faster processing speed, and extends more new services in removable devices. <br> 5G system has application performance: 5G mobile communication technology focuses on multi-point, multi-antenna, multi-user, multi-community cooperation and mutual assistance network to improve the performance of the communication system. The indoor communication business is mainly business communication, indoor wireless 5G mobile communication system Network coverage performance and business support broaden the coverage of mobile communication systems in regions. <br> Two-way signal transmission: Due to the advantages of 5g wireless speed, mankind has developed more advanced communication technology. With two-way radio conduction, the information sent by the mobile device will be converted into electronic signals and transmitted electronic signals, which are first transmitted to the end user's nearest wireless electronic signal tower, and then radiate reflected signals to realize the call connection. <br> Low power consumption and low cost: The focus of future development will be the soft configuration design of wireless networks. Operators can adjust network resources in a timely manner according to changes in business traffic to achieve low energy consumption and low cost.

1.1: Basic features of 5G technology<br> From 4G to 5G evolution, its related communication technology characteristics are mainly manifested in the following aspects.<br> High spectrum utilization: As a spectrum resource with a high utilization rate, the current level of high-frequency radio frequency utilization conditions are relatively low, permeability is poor, there are many limitations on use, and the future use of the spectrum increased, light load and wireless network, 5G technology has brought a broad application prospects, promote the rapid development of wired and wireless broadband technology, but also let the business form integration. 5G also has more capacity, faster processing, and more new services in mobile devices.<br> 5G system has the application performance: 5G mobile communication technology will focus on multi-point, multi-antenna, multi-user, multi-community cooperation and mutual assistance network, improve the performance of communication systems, indoor communication services are mainly business communication, 5G mobile communication system indoor wireless network coverage performance and business support wide area of mobile communication system coverage.<br> Bidirectional signal transmission: Due to the advantages of 5g wireless speed, the development of more advanced communication technology. Bidirectional radio conduction, the information sent by a movable device is converted into an electronic signal and transmits an electronic signal, first transmitted to the end user's nearest radio sub-signal tower, and then radiates a reflected signal to achieve a call connection.<br> Low power, low cost: The focus of future development will be on the soft configuration design of wireless networks. Operators can adjust network resources in a timely manner according to changes in business traffic, so as to achieve low energy consumption and low cost.

Basic characteristics of 1.1:5g Technology<br>In the evolution from 4G to 5g, its related communication technology features are mainly shown in the following aspects.<br>High spectrum utilization rate: as a spectrum resource with high utilization rate, the current level of science and technology is relatively low under the condition of high-frequency radio wave utilization rate, poor permeability, many limitations in use, and the future use of the spectrum with increased rate, light load and wireless network, 5g technology brings broad application prospects, promotes the high-speed development of wired and wireless broadband technology, as well as Integrate the business. 5g also has larger capacity, faster processing speed, and more new services in mobile devices.<br>Application performance of 5g system: 5g mobile communication technology focuses on multi-point, multi antenna, multi-user, multi community cooperation and mutual aid network to improve the performance of communication system. Indoor communication business mainly includes business communication, indoor wireless network coverage performance of 5g mobile communication system and business support to expand the coverage of mobile communication system in areas.<br>Two way signal transmission: due to the advantages of 5g wireless speed, more advanced communication technology has been developed. In bidirectional radio transmission, the information sent by mobile devices will be converted into electronic signals and transmitted electronic signals, which will be transmitted to the nearest wireless electronic signal tower of the end user first, and then radiate reflected signals to realize call connection.<br>Low power consumption, low cost: the future development will focus on the soft configuration design of wireless network. Operators can adjust network resources in time according to the changes of business flow to achieve low energy consumption and low cost.<br>