Exclusive interview with 3gppran chairman 5g

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Exclusive interview with 3GPP ran chairman of the people's post and Telecommunications: how can 5g succeed

Balazs bertenyi, chairman of 3GPP ran of the international organization for standardization, pointed out in an exclusive interview with the people's post and Telecommunications newspaper on the recent overcurrent multiple protection device day: we are in the process of formulating standards What is the difference between the standards for metrological verification of hydraulic universal testing machines with 0.5 and 1 accuracy? We should take into account that there are a lot of common needs in wireless and core functions to support vertical applications in various industries. Among them, special attention should be paid to the versatility of the chip, which can ensure that hardware devices using the same chip can be reused in the widest possible scale. This requires all industries to participate in the process of standard formulation and cooperate closely. Experts from all relevant industries should directly participate in the work of 3GPP

the engine of standardized 5g development

the rivers are surging. The revolutionary development of the mobile communication ecosystem is the cornerstone of the global 5g vision. This revolutionary development is carried out around two aspects, and standardization is the crucial driving force. Balazs bertenyi said

on the one hand, the shortage of mobile broadband capacity has spawned development needs. In many densely populated areas in different regions of the world, the mobile broadband network based on 4G LTE has become saturated, while 5g new frequency band and enhanced MIMO services can reduce the pressure of network bandwidth. 3GPP 5g NR standard is interoperable. Timely completion of this high-quality standard plays a key role in ensuring the rapid availability of terminals and better early interoperability between terminals and networks. The initial development of 5g has been much faster than that of 4G, which is largely due to the implementation of the same 5g standard worldwide with the support of the whole industry. He predicted that,

we believe that with the continuous commercial use of SA networks worldwide in the second half of 2020, the strong momentum of 5g development will continue and accelerate. 5g SA network will enable more businesses and fully release the potential of 5g. The premise of all this is that the 3GPP rel-15 version has developed standards that can support a complete 5g SA system

on the other hand, through the enabling industry and vertical application, 5g SA network opens a door to a more long-term prosperity that can bring exponential value growth

many industries have developed strong interest in 5g applications and have taken positive actions to affect the formulation of 5g standards. These industries used to develop their own proprietary standard system, but now they are moving towards an ecosystem based on global standards. This is a huge and unavoidable change, because only in this way can all industries benefit from the economies of scale of the mobile communication ecosystem

5g development China cannot lack

1g blank, 2G follow, 3G breakthrough, 4G parallel. With the rise of China's communication power, China has become an important contributor to the formation of 5g global standards

Balazs bertenyi pointed out that the role of Chinese operators and communication manufacturers in the development of 5g standards can be described as indispensable, which has been the case since the initial stage. In fact, China Mobile, Chinatelecom and China Unicom served as the 3GPP project reporter at the 5g demand research stage

following 3GPP rel-15, rel-16 and 17, the first completed standard of 5g, it will expand 5g ecosystem to a new stage. In order to fully consider the demands of China's communication industry in rel-17 standardization, Balazs bertenyi made a special trip to China in October 2019 to discuss with the Chinese communication industry, collect China's industry needs and seek consensus

in his view, the combination of China's unique geographical environment, population density and distribution, traditional mobile communication network layout, economic power and other factors provides a unique opportunity for an in-depth and comprehensive understanding of the impact of technology and socio-economic development trends on the development of mobile communication networks. Bringing these unique insights and related innovations to the development process of 5g standard is the most valuable contribution made by Chinese enterprises to the development of 5g with a long service life as a bushing. In the long run, China's strong manufacturing, automotive and transportation industries will also provide more opportunities and strong support for 5g to enter these industries and lead the revolutionary transformation

why can't 5g develop without China

Balazs bertenyi said:

we must constantly emphasize and maximize that the same 5g standard should be implemented globally

the traditional mobile communication networks, economic status, spectrum supply and other situations in various regions of the world are different, but as long as the enterprises in these regions can continue to invest and continue to develop 5g networks under a globally unified 5g standard, they can realize the huge benefits that 5g can bring, and the opportunities are infinite. And China is the catalyst to promote the cooperation of all forces

Balazs bertenyi pointed out that China is in a leading position in the large-scale deployment of 5g SA network, so the challenges China will encounter and the experience of solving these problems are good references for building a new global 5g ecosystem and will play an important role. At the same time, sharing these experiences will lay a good foundation for China in globalization cooperation and achieve win-win results in long-term development

open and cooperative friends should be as many as possible.

open is the only way to prosperity and development. The pace of 5g construction in China is accelerating, but the sustainable development of 5g requires collaborative innovation in the global industrial chain. Among them, not only the participation of Chinese high-tech enterprises such as Huawei and ZTE, but also the participation of powerful foreign-funded enterprises such as Nokia and Ericsson, to jointly seek the development of China's 5g and share the achievements of China's 5g development

taking Nokia as an example, as a participant in the formulation of international standards and a promoter of China EU cooperation, Nokia has successively realized technology sharing and interaction with China Mobile, China Telecom, China Unicom, China FAW, Xiaomi, Tencent, etc., and has established 5g laboratories with a number of domestic ecological partners, publishing several 5g achievements and applications jointly developed, continuously contributing to the construction and development of China's 5g ecosystem

according to Chang Jiang, chief technology officer of Nokia Bell's customer operations, Nokia serves 359 operators in 130 countries around the world, with 5.2 billion LTE users, and 73% of the world's LTE users are covered by Nokia's network devices; The cumulative business cases of low frequency, medium frequency and high frequency covered by Nokia 5g wireless devices, 21 of 69 business contracts have been commercially deployed; Nokia 5g devices have been used in all commercial 5g networks in the world; Nokia epc/vepc core services the largest operators with 330 users in the world, including 170 operators using cloud devices

as the enterprise representative of breakthrough innovators, Nokia is committed to fundamentally solving problems for operators. Nokia reefsark self-developed chip, using RFIC technology to solve the power consumption dilemma; Nokia Oran commercial devices span 4G and 5g, combined with the latest AI technology in the industry, expand the network edge to the wireless side, create new value, and fundamentally save costs and power consumption

at the same time, Nokia actively promoted the application of 5g in the vertical industry, and led the discussion and standardization of projects such as NR industrial IOT, urllc enhancement, multi rat DC CA enhancement, nr-u and NR private network (NPN)

unified standards and open cooperation are the main melody of 5g industry development. The development of 5g in the future requires China's active participation and global cooperation to promote the revolution of science and technology industry and create 5g achievements that benefit all mankind

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