For the recent scientific and technological community, "5G" is undoubtedly the hottest topic. For most of us, it seems that we are just getting used to the high-speed mobile Internet experience brought by the 4G era. The technology giants are already discussing the 5G era.
In fact, 5G is currently not finalized in terms of technical details. It is currently in the standardization stage, and more is the mutual compromise and cooperation between different stakeholders. As a key player in the mobile Internet and communications field, Qualcomm has mastered the most core patents in the 3G and 4G eras, and began to develop 5G technology research and development as early as 2006. In the next 5G era, Qualcomm still has a huge advantage in technology. Recently, Qualcomm held a media salon in Guangzhou with the theme of 5G era. Dr. Hou Jile, senior director of Qualcomm R&D and head of China R&D Center, came to the scene to paint a future for the 5G era.
As an ordinary consumer, about 5G, I am afraid that everyone's biggest concern is: When is the 5G era coming? My newly purchased iPhone7 Plus emperor version will not be outdated soon? On this question, Dr. Hou gave us such a picture:
Yes, this is the development process of mobile communication technology in the past. We can see that from the 1G era of the original analog voice communication to the 4G era of the mobile Internet, the upgrade of mobile communication technology is basically an update of 10 years. Periodic. So, according to this rhythm, guess when the 5G era will come?
That's right, it's roughly 2020.Whether it is a timetable to be determined according to relevant regulations, or the timetable of major operators, or the pace of technological evolution of major companies in the industry, 2020 is an important time node for 5G to promote large-scale commercial use. It will also be considered the first year of entering the 5G era. However, some operators in the world are currently "anxious", and they may start commercial deployment of 5G in the second half of 2019. However, no matter from which point in time, the iPhone 7 bought in 2016 will definitely not fall behind, but after waiting for the iPhone 8, you should think about it.
5G is just faster? I don't think my phone needs a faster network. What should I do?
For most people who eat melons, what does the 5G era mean? I am afraid that it is also a cloud in the fog, "unclear and fierce". When talking about 5G with friends around me, many people said: I think 4G is already very fast. I have to get more mobile traffic every month. I don't think I need 5G...
In fact, similar speeches have been heard in the 3G upgrade to the 4G era, but at present, most people still upgraded 4G. And from 4G to 5G, the upgrade is probably bigger than 3G to 4G, because one of the changes is unprecedented: you need to use 5G, not only your mobile phone, your car, your TV, or even Factory production, hospital diagnosis and treatment, all will use this mobile internet technology to make revolutionary changes.
Qualcomm has a vision called “changing the world through a smart connection platformâ€. Simply put, in the past 30 years, mobile Internet technology has connected you and me to achieve personal mobile communication and Internet access; in the next 30 years, mobile Internet technology will connect everything - from mobile phones, watches, to home Electrical appliances and access control, then on the road to cars, public transport, to manufacturing plants, stores, energy companies, banks, hospitals...
And 5G is the starting point for the new generation of this “connecting all thingsâ€.
In this regard, Dr. Hou gave a picture again:
This picture illustrates a key question: What can the 5G era do?
It can be seen that the 5G era is far more than just "providing a faster way to access mobile phones." The core change of the 5G era is to use its more high-speed, stable and versatile communication technology to truly make "everything connected." become possible. In Qualcomm's interpretation, the main applications of the 5G era are biased toward these three areas: enhanced mobile broadband, mission-critical services, and massive Internet of Things.
In the meantime, enhanced mobile broadband is closer to the concept of "4G enhanced version" that we understand. But with 5G, we can do things that are unimaginable in the 4G era, such as watching 3D Ultra HD video online, experiencing "sensible Internet", and even implementing VR virtual reality communication or games through wireless transmission.
Key business services are more biased towards B2B applications. For example, autonomous vehicles and car networking, robotics, smart grids, industrial automation and telemedicine. Some of these services have already begun to be tried, but they are far from large-scale popularization due to the stability and speed of communication technology. After entering the 5G era, based on its high reliability, ultra-low latency and ease of use, this application is likely to be promoted on a large scale.
The third important application direction is the massive Internet of Things. This concept has already been proposed, involving smart cities, smart homes, wearable devices, etc., but only when the 5G network is "more energy efficient, simpler, deeper coverage", it is possible to really get from the laboratory and the showcase. Go out and go deep into our lives.
Who is the best cow in the 5G era? What is the secret of Qualcomm?If you haven't recovered from the blood of the previous fight, be sure to find out who is going to "master" the 5G era. I am afraid that the truth will be a bit disappointing: no matter what, there is no one at present. Enterprises can shoot their chests and say that they can “master†or “roll downâ€. In this new era, more and more, it is cooperation and joint development. However, for this new era, Qualcomm, as a big bull in the industry, still has a very strong technical reserve. It is hard to say that it is a "single secret".
First of all, 5G will not be produced out of thin air. Regardless of technology evolution, system design or product perspective, 5G will fully utilize the key technical features of 4G, so only those with strong capabilities in 3G and 4G will become 5G leaders. By. With its technology accumulation on 3G, 4G and Wi-Fi, Qualcomm is driving the development of 5G from the ecological chain, such as actively promoting 5G standardization, establishing and developing important prototype systems, participating in influential 5G testing and Tests, etc.
For example, Qualcomm launched the 5G NR prototype system below 6GHz jointly with China Mobile on June MWC Shanghai. The frequency band below 6 GHz is a very important frequency band for 5G pre-commercial trials and post-commercial deployments in China, so the launch of this prototype system is of great significance. Moreover, the prototype system was also named "World's leading Internet technology achievements" at the 2016 World Internet Conference in Wuzhen.
In addition, there is a 5G NR spectrum sharing prototype system just launched in November 2016. For spectrum sharing, such as LBT (Listen-before-Talk) technology, this platform can be well verified and landed, and the direction of the air interface of the 5G NR is exactly the same. This is also a very important platform to promote the development of ecosystems.
Qualcomm was also one of the first to introduce a 28 GHz millimeter wave prototype, and millimeter wave support for mobility through robustness is also an important feature. In October 2016, at the Qualcomm 4G/5G Summit in Hong Kong, Qualcomm released a new modem, the Opteron X50 modem. As the industry's first 5G modem, the Snapdragon X50 is transmitted over the 28 GHz millimeter wave band. By supporting 800M bandwidth, the peak transmission download rate can reach 5Gpbs, which is 5 times higher than the previous LTE modem. The Xiaolong X50 is expected to be commercially available in 2018 and will be tested or large-scale pre-commercial on some carrier networks.
Battery For Iphone 7P,Lithium Battery For Iphone 7P,Li-Polymer Battery For Iphone 7P,Battery For Cell Phone
Dongguan Rongmao technology Co.,ltd , https://www.szroomoo.com