5G (5th-Generation) is the fifth generation mobile phone communication standard, also known as the fifth generation mobile communication technology. Unlike 2G, 3G, and 4G, 5G is not an independent, brand-new wireless access Technology is the general term for the technological evolution of existing wireless access technologies (including 2G, 3G, 4G and WiFi), as well as some newly integrated solutions for complementary wireless access technologies.
As the world's major giants successively deploy 5G, 5G seems to be getting closer and closer to us. The popularity of 4G has made us feel the improvement in network speed in the form of video It mainly brings convenience to us in terms of entertainment and communication. The 5G era is approaching rapidly. What conveniences will we enjoy from it? In what way will it change our lives? And which industries will it greatly promote the development of? (Recommended learning: PHP Video Tutorial)
We literally have no way of knowing what 5G can bring, but we can start from the characteristics of 5G and analyze its impact on various industries. , 5G has three main characteristics: high speed, large capacity, and low latency.
High speed. 5G has greatly improved the speed of information exchange. The theoretical transmission speed of 5G can reach hundreds of times that of 4G. The substantial increase in speed can further expand the speed of collection, upload and download of information resources, which will have an impact on the following fields: Promote the development of the industry.
First of all, In traditional audio and video media, the increase in video download speed will allow video playback to be performed anytime and anywhere, eliminating some audience groups that were originally lost due to resource buffering affecting the video viewing experience. Pulling it back again, the increase in the number of audience groups will further promote the development and growth of the audio-visual media industry.
Second, With the popularity of 4K and 8K TVs, mobile phones, which are also used as display terminals, have size limitations. 2K screens are more than enough for individual consumers, and their resolutions have exceeded The human eye is limited, and the screen size of TVs currently often starts at 30 inches or 40 inches. The screen resolution still has a lot of room for improvement. However, the 4K and 8K video streams that currently match 4K and 8K TVs are limited by the network. Due to the speed problem, it is difficult to implement playback. The improvement of communication speed solves the problem of real-time playback of 4K and 8K video streams, which in turn can promote the popularization of 4K and 8K TVs.
Third, The explosion of naked-eye 3D display industry. Traditional 3D movies have actually become popular in major movie theaters. If a movie theater cannot play 3D movies, I guess the business of the movie theater will not be very good. Traditional 3D displays are subject to limitations of viewing equipment and will be replaced by naked-eye 3D. Although existing naked-eye 3D still has problems such as dizziness, with the advancement of technology and the expansion of consumer groups brought about by industrial development, the cost of naked-eye 3D It is only a matter of time before it is universally accepted. In fact, the obstacle that limits the development of the 3D and glasses-free 3D industries is still the problem of Internet speed. Slow Internet speeds, long video download times, poor experience, stagnant consumption, and difficulty in reducing manufacturer costs. 3D and glasses-free 3D have always remained in a small group of people. For internal use. The development of 3D and naked-eye 3D industries will have a positive role in promoting 3D video production, 3D video media and 3D terminal equipment and other industrial chain links. Similarly, similarly driven industry areas include virtual reality and augmented reality.
Fourth, The development of the cloud technology industry. Judging from the current development of common multi-terminal cloud synchronization, although it solves the problem of resource synchronization between multiple terminals, its download and upload speed is still very impressive (too slow!). It sometimes takes several seconds to open a document. Tens of seconds, not to mention picture files and video files. With the great improvement in network speed brought by 5G, our work and life can no longer be separated from cloud technology. We no longer need to use a USB flash drive to back up files before a business trip in case of emergencies. We no longer need to use our mobile phones to backup files. Pre-store movies and TV series on the Internet, and you no longer have to worry about limited storage space on computers and mobile phones. Everything can be accessed from the cloud and used at any time.
Fifth, Video collection and video social networking are further popularized. The above-mentioned poles all involve the problem of video viewing. The increase in video consumption will naturally promote the development of video collection; Video social networking involves both video collection and video playback issues.
High capacity. Large capacity and low power consumption can expand the application fields of mobile communications. With the decline in costs, some low-frequency applications have appeared in the industry's field of vision. Mobile communications will no longer be limited to the consumer field. Industry, agriculture, forestry, and animal husbandry , services, etc. can all benefit from the development of mobile communication technology. We can equip a cow or a sheep with a communication device, a piece of equipment or an iron tower, a bridge or a tunnel, and even every tree, piece of paper, every piece of paper. Or other products that are usually ignored by us, the scenario of the Internet of Everything will gradually become a reality. The development of the Internet of Things can create smart agriculture, smart cities, smart transportation, smart manufacturing, smart medical care, etc. Everything can be connected and everything is smart.
Low latency. In the author’s opinion, to solve the problems of communication speed, low power consumption and low cost, low latency can be regarded as an additional attribute after the arrival of 5G, because high speed and low power consumption have solved most of the problems. Low latency The characteristics will have a prominent impact in the two industries of telemedicine and driverless driving.
Of course, while 5G has an impact on other industries, it will also have a positive impact on the communications industry in which it is located. The industry chain links such as chips, modules, base stations, and operations are all There will be a new round of reshuffle
For more PHP related technical articles, please visit the PHP Graphic Tutorial column to learn!
The above is the detailed content of What can 5g bring to our lives?. For more information, please follow other related articles on the PHP Chinese website!