Arthur C. Clark once said: Any sufficiently advanced technology is equivalent to magic. From the current point of view, 5G is equivalent to the existence of magic. As far as the world is concerned, the development of 5G is not only an iteration of mobile communication technology, but also a disruptive revolution involving all walks of life.
Although 5G has been a cliché in the past two years, as long as it talks about 5G, there is no shortage of attention. At the recent Shanghai MWC conference, 5G is still the hottest topic, and it is also the focus of major manufacturers' rush to showcase. As one of the important contributors to 5G basic technology, Qualcomm started the research and development of 5G technology many years ago, and has been actively cooperating with industry chain partners, and has been at the forefront in promoting the commercialization of 5G new air ports.
At this MWCS, Qualcomm showed the industry some of the company's research and development results in the 5G field in terms of 5G NR prototype system, 5G test platform and 5G reference design, which can be said to be full of surprises.
Surprise step by step after ten years of deep cultivation
It is understood that Qualcomm has invested in 5G research and development as early as 2006, which has been more than ten years, and has been committed to promoting the formulation of 5G New Radio (NR) global standards. In fact, whether it is 3G/4G or the upcoming 5G, Qualcomm has been an active participant and important contributor of 3GPP. For example, Qualcomm has been continuously contributing 5G design to 3GPP, including OFDM-based waveforms, advanced channel coding, millimeter wave and other technologies, plus the evolution of 4G LTE and gigabit LTE, thus paving the way for 5G development.
Judging from the results of the past two years, in 2016, Qualcomm announced the realization of the world's first 5G NR data connection system, which has become an important milestone in the development of 5G NR. Soon thereafter, Qualcomm launched the Snapdragon X50 5G modem series, which is the industry's first 5G new air port multimode modem. It supports 2G/3G/4G/5G multimode functions through a single chip, including Gigabit LTE, which will be an important supplement to 5G. . Through a chip, it supports almost all current and next few years of communication standards, and realizes the ability from product release to functional chip in just twelve months.
Currently, 20 OEMs around the world are working hard to develop research and development based on this first commercially released 5G modem. It is expected that in late December this year, the first batch of 5G data terminals will be seen in some markets, and 5G smartphones from OEM manufacturers will be seen as early as March-April 2019.
In addition, 18 operators around the world, including China Telecom, China Mobile and China Unicom, are also using Qualcomm Snapdragon X50 5G modems to support ongoing 5G new air interface mobile trials, including below 6GHz and millimeter wave frequency bands.
Qualcomm's 5G surprises are far more than these. Just a few days before the launch of MWCS, Qualcomm and Datang Mobile jointly announced that the two parties will cooperate on the 3GPP Release 15 standard to cooperate in the development of 5G new air interface interoperability on the 3.5GHz frequency band. Sex test. So far, Qualcomm has completed or is conducting system interoperability tests for 5G new air interfaces with almost all mainstream system equipment manufacturers in the world.
At this MWCS, Qualcomm demonstrated the real network simulation experiment recently completed by Qualcomm in Tokyo, Japan. It simulated an independent 5G new air interface network, and demonstrated significant 5G user experience gains through the prediction of 5G real performance, which is a mobile ecosystem. The system is ready.
For decades, Qualcomm's continuous innovation has promoted the evolution of digital communications. "Qualcomm has a wealth of iterative experience, and will continue to work with partners, mobile phone companies and system manufacturers to face and solve the problems encountered on the road of 5G development." Qualcomm senior vice president and general manager of 4G/5G and industrial IoT Serge Willenegger said deeply.
Rich applications wait for the flowers to bloom
The application areas of 5G are divided into three categories: enhanced mobile broadband, massive Internet of Things and critical business services. It will support ultra-high reliability and ultra-low latency applications, including industrial Internet, car networking and other fields. Its huge growth potential makes technicians and product developers worth looking forward to.
Opportunities and challenges coexist. In the case of the Internet of Things, the expansion of the Internet of Things depends on the ecosystem providing a large number of capabilities that can be kept synchronized and updated, and have edge intelligence and flexible connectivity solutions throughout the entire life cycle of the Internet of Things. It is also necessary to consider and satisfy the issues of trust/security, investment protection, and acquisition costs.
Qualcomm has the ability to work with industry chain partners to solve these challenges, by providing the technical solutions required for the growth of the IoT ecosystem, helping manufacturers and solution providers in a credible, secure and scalable way, Connect and manage a large number of terminals.
Taking the latest release on the Internet of Things on MWCS18 as an example, Qualcomm announced that it will cooperate with Gizwits, Shandong Mobile and Quectel. It plans to provide the world's first remote upgradeable to LTE IoT (eMTC/cat-M1 and NB- IoT/cat-NB1) commercial 2G cellular modules to create a breakthrough IoT development solution.
This means that at this stage, developers and manufacturers do not have to worry about whether the 2G modem technology currently used in the development of the Internet of Things will be eliminated or the network will be shut down in the future, because it is expected that the Qualcomm wireless edge will be available in the first half of 2019. The modem upgrade function widely provided by the service supports NB-IoT or eMTC through OTA activation.
According to reports, Qualcomm's LTE IoT technology and solutions are designed to provide optimized performance and efficiency for various low-power wide-area IoT applications, and the continuous evolution of these narrowband cellular technologies will also help meet large-scale IoT needs. And accelerate the global 5G standard.
It is said that 5G creates the future. So, in terms of Qualcomm's achievements in 5G, it is fully promoting the rapid arrival of the 5G era and paving the way for the future. I believe that with Qualcomm's continuous efforts in R&D and enriching applications, the flower of 5G will definitely bloom.
A business tablet must have powerful business functions. At present, users use tablet products more for entertainment, and insufficient development of commercial value has become a major factor restricting the development of tablet computers. Many far-sighted terminal manufacturers have set their sights on the business tablet field.
Generally speaking, when business users choose tablet PC products, they still focus on "regular items" such as processor, battery, operating system, and built-in applications, especially office software applications, which are a good helper for business users.
First of all, there must be powerful office software such as customer management software, which can record customer data and related information anytime, anywhere. There is also a need for powerful marketing software, software marketing, reducing manual intervention, and one person can handle all the publicity and customer information.
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