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.