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Caltta Technologies Co., Ltd.
Caltta Technologies Co., Ltd.

Rail Transit

Rail transit is a major livelihood project related to the life of urban residents and the development of the city. Caltta wireless LTE trunking communication solution integrates passenger information system (PIS), onboard CCTV, train control (CBTC), and multimedia trunking services in one system, serving as the key communication platform for data transmission and vehicle management.


LTE Solution for Rail Transit

Customer Demand

The new generation of wireless rail transit communication system should be able to bear all the communication services in one network, including CBTC, PIS, onboard CCTV, multimedia trunking, emergency message, etc., while the traditional urban rail transit communication system will not be able to meet the needs.

Solution
Private Lte Providers

Caltta LTE-M solution contributes a lot to the broadbandization and intelligentization of the rail transit industry. It applies the leading broadband vehicle-to-ground wireless private network technology and realizes a network to carry the four key services of rail transit in one system: Passenger Information System (PIS), onboard CCTV, Communications-Based Train Control (CBTC), and Multimedia Trunking Services in one system. 

Case Study
Caltta and Hefei Metro Launches Train-to-Ground Private Wireless Bearer Network
Caltta and Hefei Metro Launches Train-to-Ground Private Wireless Bearer Network
The TD-LTE private network for Hefei Metro Line 2 has been completed as Anhui's first train-to-ground TD-LTE private network, indicating that the rail transit application in Anhui has been ushered...
06 Dec
Train-to-Ground Wireless System on Line 4 of Hangzhou Metro
Train-to-Ground Wireless System on Line 4 of Hangzhou Metro
Line 4 of the Hangzhou Metro was opened for experimental operation in February 2015. Different from its previous counterparts, Caltta's train-to-ground wireless system dedicated for communications...
06 Dec
Caltta and Chongqing Metro Launches World's First Interconnected Train-to-Ground Private Wireless Network
Caltta and Chongqing Metro Launches World's First Interconnected Train-to-Ground Private Wireless Network
The TD-LTE private network for Chongqing Metro Line 10 was completed as the world's first interconnected train-to-ground TD-LTE private network, indicating that the rail transit communications has...
06 Dec

Highlights of Rail Transit

Highlights of Rail Transit

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