Hualong News (reporter Wang Yu, Wang Yuheng, intern Cao Xianwang) Chongqing, this "city of digital intelligence" is rising.
As an important part of the new quality productivity, the high-quality 5G network, the growing reserve of intelligent computing power, and the powerful AI capability effectively enable the digital, intelligent, and green transformation and upgrading of thousands of industries, including manufacturing.
In the booming process of new business types and new models, as the backbone of Chongqing's communication infrastructure and informatization construction, China Telecom Chongqing Company (hereinafter referred to as "Chongqing Telecom") actively serves the national strategy, deeply integrates into the construction of Chengdu Chongqing dual city economic circle, actively assists the construction of digital Chongqing, and demonstrates new responsibilities in the new era, new journey, and new Chongqing construction Achieve new achievements.
Signal upgrade
5G-A Launch Scale Deployment
On holidays, Jiefangbei and Hongya Cave scenic spots are crowded with people. As landmark buildings in Chongqing, they are popular online attractions for tourists to clock in. The average daily flow of people exceeds 300000, and the flow of people on major holidays exceeds 1 million.
How to ensure the network experience of tourists in a crowded situation? Chongqing Telecom undertook the "signal upgrading" special action of the Ministry of Industry and Information Technology, adopted macro micro collaborative three-dimensional networking in Jiefangbei Business District and other regions, and innovatively introduced 5G-A (the evolution and enhancement version of 5G network) new technology.
It is reported that Chongqing Branch of China Telecom plans to deploy about 1000 5G-A stations in Jiefangbei, Yangjiaping, Three Gorges Square, Chongqing West Passenger Station, Hongyadong, Liziba, Xinqiao Hospital, Hechuan Seventh National Games venues and other places to build a 5G-A demonstration area, provide high-quality mobile network use experience for individual users and industry users, and provide network power, digital China Provide solid support for the construction of new industrialization.
According to Yuan Xiang, the manager of the Planning Coordination Office of the 5G Co construction and Sharing Office of China Telecom Chongqing Branch, the 5G-A base station adopts a 3.4G+3.5G dual carrier or 2.1G+3.4G+3.5G triple carrier aggregation configuration to improve the efficiency of frequency use through frequency fusion, time-space folding and other ways to meet the needs of thousands of industries. The field test results show that the peak rate of 5G-A can reach 3Gbps.
China Telecom 5G download rate demonstration. Hualong Netflix, provided by Chongqing Branch of China Telecom
It is worth mentioning that this technology effectively provides high-speed mobile network access guarantee for the Liberation Monument in 2024 in Chongqing; 5G-A macro station is deployed at Liziba Station of rail transit in popular scenic spots, providing tourists with a 5G network with high speed and low delay; The 5G-A sub microstation has been deployed in the Three Gorges Plaza Telecom Business Hall, which has greatly improved user perception and provided users with ultra-high speed network experience.
Next, Chongqing Telecom will combine the 5G-A application development process, accelerate the 5G-A network evolution by scenarios, services and steps, achieve the scale coverage of the city's 5G RedCap, and actively explore the application of multi carrier aggregation, super upload, synaesthesia integration and other technologies in relevant industries, scenarios and businesses.
Computational foundation construction
Improve intelligent computing service based on Chongqing
Computing power is an important new quality productivity!
Along with the rapid development of artificial intelligence and intelligent computing industry, the development of intelligent applications has also put forward demands for computing power to be inclusive, ubiquitous and standardized. In China, computing power connectivity is in urgent need.
Chongqing, as an important part of the national hub node of the "East Data West Computing" national integrated computing network and an important fulcrum of the western economy, has actively responded to the national call in recent years to accelerate the construction of new computing infrastructure, make every effort to build a national (western) computing power dispatching center and an international data portal in western China, and use "computing power" to build a "smart city" and a "smart city" New quality productivity "base".
Tianyi Cloud Chongqing Intelligent Computing Center. Hualong Netflix, provided by Chongqing Branch of China Telecom
Part of Chongqing's reserve computing power comes from Tianyi Cloud Chongqing Intelligent Computing Center. Here, the reporter saw rows of computer rooms working orderly under intelligent monitoring.
The field staff introduced to the reporter that the center is expected to build 460PFLOPS computing service capacity by the end of 2024. It supports mainstream computing chips such as Nvidia GPU, Shengteng NPU, and Haiguang DCU.
Not only that, centering on the new requirements for cloud service providers in the era of big model, Tianyi Cloud has accelerated its overall upgrade to intelligent cloud, built a ubiquitous computing infrastructure integrating cloud, intelligence and super, built three intelligent computing platforms, namely, "Huiju", "Yunxiao" and "Xichang", and become a leading big model computing service provider in China.
The good computing experience and smooth feeling also derive from the intelligent scheduling of the intelligent computing platform. Through the network capacity, an online computing cloud is formed. Each server used for computing is connected through a high-performance network, and users can call computing remotely as long as they have the network. In the process of calculation, massive data can also be transferred smoothly and efficiently between servers.
Chongqing Telecom actively helps thousands of businesses to go to the cloud. Hualong Netflix, provided by Chongqing Branch of China Telecom
In recent years, Chongqing Telecom has taken the responsibility of building and operating the "national cloud" as its own, and actively helped thousands of businesses to go to the cloud.
Based on the capability and architecture of "Tianyi Cloud 4.0", the company builds a new generation of center cloud with super scale and multi AZ architecture, forms a 3AZ data center layout with water and soil, Banan and Science City as the core, and can provide customers with various levels of disaster recovery cloud services in the same city.
By vigorously promoting the implementation of the strategy of "thousands of cities and thousands of pools" and building district/county urban cloud nodes in Chongqing, it can provide near field computing support for the development of district/county digital economy and form a multi-level computing layout.
With the one-stop solution of cloud, network and security integration, it serves the cloud demand of various smart cities and government affairs platform projects at the municipal and district levels, focuses on industrial Internet, intelligent transportation and other fields to build an industrial cloud platform, and assists in the cloud application of multiple application scenarios such as telemedicine and distance education. The cloud management service capability was rated as "excellent" in the national assessment of trusted cloud capability.
It is true that Chongqing Telecom, together with this city, is striding forward to a new digital intelligence future in the manner of carrying forward the past and opening up the future.
