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Roaming in deep water: ZTE uses 5g enabled carbon neutralization

CATE: Company News     TIME: 2021-09-06

Last September, China made a solemn commitment at the 75th United Nations General Assembly to strive to achieve carbon peak by 2030 and carbon neutralization by 2060. This is a major strategic decision made by China based on the inherent requirements of promoting the responsibility of building a community with a shared future for mankind and realizing sustainable development.

As a major energy consumer, the information and communication industry needs to reduce carbon emissions by 45% in the 10 years from 2020 to 2030 in order to achieve its commitments at the above two key time nodes. Recently, the Ministry of industry and information technology published the draft of the 5g application "sailing" action plan (2021-2023), which once again concretizes the challenges and social responsibilities that the information and communication industry should bear:by 2023, China has more than 18 5g base stations per 10000 people, and the penetration rate of 5g individual users will exceed 40%. It is estimated that more than 1.6 million 5g base stations will need to be built in the next two to three years. At the same time, the number of 5g users and traffic demand are also increasing. It is estimated that the number of 5g users may exceed 560 million in 2023, and 5g network traffic accounts for more than 50%. The depth and breadth of 5g industry applications are further enhanced, and the total energy consumption of 5g network will continue to rise.

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How to ensure the high-quality construction of 5g network while achieving effective energy conservation, efficiency improvement and cost reduction, that is, to complete the "soft landing" of carbon neutralization, has become the common demand of the domestic information and communication industry and 5g industrial chain.
The above pressures and challenges also make the competition rules of 5g equipment competition in the communication industry clearer, the track scene more refined and the competition area more interconnected.ZTE, which ranks in the first camp of 5g, is the world's leading end-to-end digital infrastructure provider. Relying on its strong R & D strength and technological innovation ability, ZTE not only has great potential in enabling carbon neutralization, but also has produced quite a lot of results while helping industry ecological partners realize the digital transformation of the industry.
"Deep water area" for energy conservation and emission reduction and technological innovation.
When you are in a coma, you are straight without help. Talking about the opportunities of carbon peak and carbon neutralization, Gu Xiang, vice president of ZTE, said in an interview with jiwei.com that the enterprise had planned a set of effective energy-saving and emission reduction technical solutions as early as the 2G / 3G network era, and opened multi-mode and multi-standard collaborative energy-saving in the 4G era; In 2018, ZTE realized the full commercial use of dual band and tri band UWB RF modules, AI + energy saving and intelligent energy saving.
Therefore, on the road to carbon neutralization, ZTE has advanced into the deep-water area of the industry. By analyzing the powerpilot intelligent power saving scheme released by enterprises last year, we can feel this comprehensively and deeply.

Gu Xiang, vice president of ZTE, summarized the intelligent energy saving of this scheme as further introducing business navigation on the basis of accurate traffic prediction and KPI tuning.The first key word is precise adjustment, that is to accurately adjust the energy-saving parameters of the whole network through intelligent traffic prediction, so as to achieve self configuration of energy-saving strategy, self adjustment of parameter threshold and KPI rollback self optimization, so as to effectively achieve the balance between network performance and energy-saving effect. Its accuracy has been tested by the market. In Anhui, the accuracy of AI intelligent traffic prediction is verified to be more than 90%, enabling AAU deep sleep in low traffic periods, effectively supporting network energy conservation and efficiency improvement;The second keyword is real-time identification, which guides users to the most energy-efficient network according to the energy efficiency curves of 4G and 5g different systems and different frequency layers, so as to achieve a balance between user experience and network energy efficiency. In Xuzhou, the scale of real-time identification service navigation is commercial. On the basis of existing AI energy saving, the energy consumption is further reduced by 3 percentage points, and the daily average power saving of 4G / 5G single station is 12.5 degrees.
Gu Xiang pointed out that the current powerpilot has evolved into a multi-layer AI platform, which can not only realize the station perceived real-time energy-saving strategy arrangement, but also realize the inter station collaborative phased energy-saving strategy arrangement, with higher real-time performance, better user perception and better network performance.
Several cities across the country have accepted and launched powerpilot intelligent power saving schemes. For example, in Tianjin, powerpilot helps operators save more than 4 million kwh of electricity a year, which is equivalent to reducing more than 2000 tons of carbon emissions.

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