When will 5g mobile phones come into market
4hw.com.cn: 5g standard has been released recently. Many netizens say they are not very interested in it, because 4G video download is fast enough. What else can 5g do besides faster Internet speed? When will 5g mobile phones be available? With these questions, let's explore.
What is 5g?
'my mobile phones are all 64g, what is 5g? 'some netizens said.
This 5g is not 5g.
According to professionals, 5g is the fifth generation mobile phone mobile communication standard, also known as the fifth generation mobile communication technology.
On June 14, Beijing time, 3GPP (third generation Partner Program) held a plenary meeting in the United States and approved the independent networking function freeze of the fifth generation mobile communication technology standard (5gnr, new radio air port).
In addition to the non independent networking NR standard completed in December last year, 5g has completed the first stage of full-featured standardization, which means that 5g has entered a new stage of industry full sprint, and mobile communication will open a new era of full connection.
'I'm tall, but I don't know what you're talking about. Can you talk about it in a more popular way? 'some netizens said.
What can 5g do first?
The first is high speed.
According to the operator, it is estimated that it will take 30 seconds to download a 1g movie in 4G network environment. If 5g network is used, the calculation unit may not be in seconds.
According to professionals interviewed by Chinese media, 5g speed is 100 times that of 4G, and foreign media report that 5g speed will be tens of thousands of times that of 4G. At that time, watching videos and playing games with mobile phones will no longer cause 'cards'.
At present, the actual data is that the 5g pilot field test conducted by China Telecom in xiong'an new area at the end of last year can increase 5g by about 20 times compared with the existing peak experience of 4G users.
5g also has a feature of low delay.
There will be substantial breakthroughs in many applications due to 5g. In terms of the hot automatic driving at present, many teams told cnnmo.com that they would not exceed 60km / h during the test.
'why? If the speed is too fast, from the issuing order to the car receiving instructions, the autopilot car may have been &lsquo with other cars; kissing &rsquo. "Said the autopilot team.
But with 5g, these troubles or all disappear. As the delay of 5g network is also reduced from 30-50ms of 4G to 1ms, the response speed is faster, and the driverless car will be more secure.
Yoshiyuki Miyabe, a senior executive officer and CTO of Panasonic, said: '5g can not only be used to improve the quality of voice and video communication, but also provide enhancements for a variety of new services such as IOT (Internet of things) and automatic driving, which fundamentally promote the solution of social problems. '
5g is more than that. For example, the application of 8K.
"By using 5g standard, sharp will accelerate the technological innovation process, such as' 8K '(ultra high definition image)," said senior vice president of Sharp's mobile communications business unit. '
It is understood that the 8K resolution is 7680 & times; 4320 pixels, but in fact, there are few 4K (resolution 4096 & times; 2160 pixels) applications at present. Many so-called 4K TVs are 'pseudo 4K'. In addition, you have to have 4K resources when you buy 4K TVs. Sorry, there are few or no 4K resources.
Take online video Youku Tudou, iqiyi, etc. for example, 720p resources are one level higher than 'HD'. 1080p (1920 & times; 1080) can only be viewed by paying members. If the 8K technology really breaks through and the film and television resources are really open to the public, don't be too happy to think about it.
So for 8K, hehe, it's better to wait with "normal heart".
In addition to these applications, 5g has some new tags. The reporter noted that compared with previous generations of mobile communication technology, 'flexible' is the first new label for 5g.
"The success of the new 5g standard provides more flexibility for 5g applications in the future, and can realize the automatic deployment of 5g under the premise of complying with national policies and regulations and national conditions," said orange wireless network SVP Arnaud vamparys. '
Masahiro Inagaki, senior executive officer of Kyocera and general manager of R & D department, said: 'Kyocera believes that this new technology will fundamentally improve the resource utilization efficiency and deployment flexibility of the network, so as to support various applications with different QoS requirements, including IOT, v2x and other applications requiring high efficiency, high reliability and low latency. '
IOT refers to the Internet of things, v2x refers to vehicle to vehicle information exchange.
In addition, Neil J, chief architect of BT. McRae said: 'this step (the release of 5g standard) has laid a solid foundation for 5g to realize the characteristics of low delay, large connection and high reliability. '
See? High reliability, large connection. By 2020, everything will be connected to the Internet, said Junichi miyakawa, chief technology officer and legal representative of Softbank.
WOW! 5g is so powerful. According to your opinion, I feel 5g is coming soon. Do you want to save money to change 5g mobile phone? 'asked a netizen.
It's right to save money, but if you want to change 5g mobile phones, you have to. According to Shi Yujian, senior vice president and chief technology officer of vivo, vivo is stepping up the research and development of 5g mobile phones, striving to launch 5g mobile phones supporting independent networking in 2019.
This means that 5g mobile phones are expected to be available next year. In addition to vivo, oppo, Huawei, etc., all say that 5g mobile phones will be launched in 2019.
Mobile phone chip manufacturers have started to prepare. Zhuang Chengde, senior deputy general manager of MediaTek technology, said: 'with the completion of 5g independent networking and non independent networking standards, our 5g commercial chip development is becoming mature. '
But even if you buy a 5g phone the first time, you may not be able to use 5g network immediately. Because we have to wait for the government to issue 5g commercial license.
So, for those who want to change 5g mobile phones in a hurry, send you two words' steady '. This sentence will remain in effect until the end of next year.
Because, according to the Ministry of industry and information technology, 5g pre business is expected to be realized in 2019 and officially in 2020. The three major operations have also indicated that 5g pilot test will be carried out in 2018, trial commercial deployment will be carried out in 2019, and commercial scale will be achieved around 2020.
"When the 5g comes, will my 4G mobile phone still work? '
Must be usable. At present, although more and more users use 4G Internet users, 4G, 3G and even 2G networks coexist; similarly, 4G networks will not be shut down immediately after 5g commercial use.
'then I'd better not use it well. At first, it was estimated that 5g mobile phones were also very expensive. '
From the historical experience, you are sure, but without 5g, you will miss a lot of highlights. Just like the 4G era, new things such as mobile live broadcast, online car hailing and bike sharing are born and thrive, and the 5g era will also produce many things you can't imagine, which will affect the current business pattern and people's life.