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The industry believes that the establishment of 5G NSA and SA standards has been a milestone for the development of 5G. The completion of the first phase of the 5G standard not only has significant implications for operator's network construction and early entry of 5G terminals, but also unlocks the second phase of the 5G task: expanding its application to the industry, and ratifying a series of new 5G projects, which will effectively promote 5G. The process of integration of commercial plans and industry applications.
From June 21 to 22, the 2018 IMT-2020 (5G) Summit was held in Shenzhen with the theme of “Building a New 5G Ecology”. The summit focused on the latest developments and trends in 5G technologies, standards, R&D, testing, industry, commercial plans, and fusion applications. As an important member of the 5G ecosystem, Intel was invited to participate. Wu Geng, Intel Fellow and Chief Technical Expert of Wireless Technology and Standards, delivered a keynote speech at the conference explaining that in the new phase of the 5G standard freeze to realizing pre-commercial use, the industry has to solve three things: Accelerate the research and development and integration of 5G technologies; Promote the business model The development and verification of the actual application breakthroughs and landing.
The evolution of communications technology has never been so complicated. Its complexity is not just to break through the high bandwidth, low latency, bring 3G/4G unparalleled experience, but a revolutionary technology that runs through the end-to-end and cross-industry. With the continuous evolution and innovation of network architecture and air interface technology, the network has become unprecedentedly flexible and complex.
The 5G network can slice the network according to different application scenarios and service requirements. Wu Geng said that after the vertical slice is realized, the demand for transverse slices will be generated. In fact, horizontal slicing is to share the network's computing, big data, and its intelligence from the terminals. By then, the terminal can reach an unprecedented level. It is understood that Intel's 5G network technology is also focused on horizontal slicing, giving the terminal the ability to integrate big data, artificial intelligence, and communications as a whole.
At the same time, along with the evolution of 5G technology, there are still many problems that require the joint efforts of industrial integration. Wu Geng said that it was not a standard that was thrown out. Everyone would design terminals or remodel machines according to standards. Complex application scenarios and industrial applications require a common design of software and hardware, and require communication technologies and learning in different industries. Ultimately, it is possible to realize major changes in communication, computational integration, and vertical industry integration.
For example, an important industry application for 5G is the 5G NR private network URLLC for Industrial Internet of Things (IIoT). The machines are all wirelessly interconnected. Imagine what would happen to a wirelessly reconstructed factory.
Wu Geng said that for industrial applications, more attention is paid to high reliability and high availability. What 5G should do is not to be a simple factory wireless, because there is a gap between what wireless can do and today's industrial applications. Here, the wireless communication industry is very much in need of cooperation with industrial control. It must be a mutual learning process. The interaction between the two parties ultimately leads to harmony. This is why Intel is also actively involved in the development of industry standards.