Tianjin Mobile releases “Rail Transit 5G One Network, Multiple Uses White Paper”

On September 26, the “Smart Urban Rail Digital Future” Rail Transit 5G One Network Multi-use White Paper Conference and the signing ceremony of the 5G + Smart Urban Rail Strategic Cooperation Agreement were successfully held. This conference was organized by the Tianjin Municipal Transportation Commission, Tianjin Municipal Industry and Information Technology Under the guidance of the Bureau and Tianjin Communications Administration Bureau, China Mobile Communications Group Tianjin Co., Ltd. (hereinafter referred to as “Tianjin Mobile”), China High-speed Railway Rail Transit Operation and Management Co., Ltd. (hereinafter referred to as “China High-speed Railway”), China Tower Co., Ltd. Tianjin Branch Sponsored by the company (hereinafter referred to as “Tianjin Tower”).Zhang Yongming, chief engineer of the Tianjin Municipal Transportation Commission, Zhu Zhe, member of the Party Committee and deputy general manager of Tianjin Mobile, Chen Bingqing, deputy general manager of Shenzhou High-speed Railway, chairman and general manager of Shentie Operations, and Liu Chunhua, deputy general manager of Tianjin Tower, attended the event.

(Rail Transit 5G One Network, Multiple Use White Paper Press Conference)

At the ceremony, Tianjin Mobile, China High-Speed ​​Railway and Tianjin Tower released the “Rail Transit 5G One Network, Multiple Uses White Paper”. The white paper deeply studies the requirements for communication network construction of urban rail transit in the process of smart transformation, forms a portrait of rail transit business supported by 5G network, formulates a 5G public and private network construction plan, and implements more than ten typical application scenarios of 5G+ smart urban rail, becoming An innovative attempt by the rail transit industry in the field of train-to-ground communications. The “White Paper on 5G One Network for Multiple Uses in Rail Transit” has created “four firsts” in the country, namely the first in the country to build a 5G+MEC public private network for the rail transit industry; the first in the country to complete 5G soft slicing and RB reserved hard slicing for subway scenarios. Verification; the first in the country to complete the test verification of the 5G transport train control system; the first in the country to complete the 5G train-to-ground backhaul service in the depot, realizing the value of on-board data.

(Signing Ceremony of 5G+ Smart Urban Rail Strategic Cooperation Agreement)

Jia Jia, general manager of Tianjin Mobile’s important customer center, Chen Bingqing, deputy general manager of Shenzhou High-speed Railway, and Meng Xu, general manager of Tianjin Tower Industry Development Department, signed a 5G+ smart urban rail strategic cooperation agreement on behalf of the three parties. According to the agreement, the three parties will deepen cooperation and jointly promote the development of 5G+ smart urban rail in Tianjin, replacing manual work with the network to reduce inspection costs, improving the level of intelligent management and operation of urban rail trains, and expanding on-board smart services to optimize passenger travel experience. In-depth cooperation will continue to promote the integrated development of 5G networks and urban rail transit, jointly build a new blueprint for 5G+ smart urban rail, and comprehensively assist the construction of smart urban rail in Tianjin.

(Speech by Zhang Yongming, Chief Engineer of Tianjin Transportation Commission)

　　Zhang Yongming, chief engineer of Tianjin Municipal Transportation Commission, said in his speech that in recent years, Tianjin Municipal Transportation Commission resolutely implements the “Digital Transportation “14th Five-Year Plan” Development Plan”, promulgates the “Tianjin Highway “14th Five-Year Plan” Development Plan”, attaches great importance to the digital and intelligent development of transportation construction, and strongly supports the Shenzhou High-speed Railway and Tianjin Mobile , Tianjin Tower, Huawei and other powerful forces have joined forces to take the lead in realizing “one network operation” of 5G public and private networks. This first-of-its-kind application in the country will set a benchmark for the rail transit industry and play a leading role in Tianjin and even the country. In the future, Tianjin will take the “Opinions of the Central Committee of the Communist Party of China and the State Council on Building a Data Infrastructure System to Better Play the Role of Data Elements” as a guide to give full play to the advantages of data resources in the transportation industry to support the construction of Tianjin’s “Transportation Power” and “Digital Tianjin”.

(Zhu Zhe, deputy general manager of Tianjin Mobile, delivered a speech)

　　Zhu Zhe, deputy general manager of Tianjin Mobile, said that Tianjin Mobile actively implements the strategic deployment of the smart urban rail development plan of the national and Tianjin Municipal Party Committee and Municipal Government, vigorously promotes the collaborative innovative development of 5G + smart urban rail, and empowers cities with new generation information and communication technologies such as 5G. Digital and intelligent transformation and upgrading of rail transit,Tianjin’s first dedicated 5G subway service carrying network with full coverage along the subway line has been built, and rail transit applications in five major cities including 5G on-board smart screens and 5G inspection robots have been implemented.Together with China High-Speed ​​Railway and Tianjin Tower, we completed the construction of the Metro Line 2 project. In the future, Tianjin Mobile will shoulder its social responsibilities and work with industry partners to improve 5G digital and intelligent service capabilities, promote smart urban rail construction, and support Tianjin’s “Ten Actions” and high-quality development.

(Speech by Chen Bingqing, Deputy General Manager of China High-speed Railway)

Chen Bingqing, deputy general manager of China High-Speed ​​Railway, said that 5G technology, as the fifth generation of mobile communication technology, is profoundly affecting the way we live and work, and also brings unprecedented opportunities to rail transit operation and maintenance. 5G technology provides faster and more stable network connections for rail transit operations, can be applied to intelligent early warning and maintenance of rail transit, and will play an important role in rail transit safety. 5G technology has unlimited application potential in the field of rail transit operation and maintenance. In the future, China High-Speed ​​Railway will work with partners to further deepen the integration of 5G technology and rail transit, promote the digital transformation process, and provide passengers with a more convenient, efficient and safe travel experience.

(Liu Chunhua, deputy general manager of Tianjin Tower, delivered a speech)

Liu Chunhua, deputy general manager of Tianjin Tower, said that Tianjin Tower adheres to the concepts of shared development, green and low carbon, assists the digital transformation and upgrading of subway operation and management, and cooperates with Tianjin Mobile to coordinate the construction of subway 5G public network indoors, providing convenient services to the people of Tianjin. For mobile phone calls and fast Internet access, the concept of one network for multiple uses is proposed, and 5G network slicing technology is used to provide exclusive network services for subway operating companies. The 5G private network carries real-time video backhaul between trains and ground, intelligent recognition of driver behavior, intelligent inspection, and PIS live broadcast. and other applications to effectively improve subway management efficiency and operational benefits and provide passengers with a better travel experience.

The release of the “5G Rail Transit One Network, Multiple Uses White Paper” and the signing of the 5G+ Smart Urban Rail Strategic Cooperation Agreement mark that the construction of smart urban rail transit in Tianjin has entered a new stage. In the future, Tianjin Mobile will work with strategic partners to actively implement Tianjin’s “Ten Actions” deployment, jointly promote project implementation and technology upgrades in the construction of 5G+ smart urban rail, and use the power of digital intelligence to empower the high-quality development of urban rail transit construction in Tianjin. . (Qin Lihan, Wang Shi)

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