Results 1 to 10 of about 1,112,711 (163)
Doppler Modeling and Simulation of Train-to-Train Communication in Metro Tunnel Environment [PDF]
The communication system of urban rail transit is gradually changing from train-to-ground (T2G) to train-to-train (T2T) communication. The subway can travel at speeds of up to 200 km/h in the tunnel environment, and communication between trains can be ...
Pengyu Zhao +4 more
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Dynamic Hierarchical Optimization for Train-to-Train Communication System
To enhance the operational efficiency of high-speed trains (HSTs), Train-to-Train (T2T) communication has received considerable attention. This paper introduces a T2T cooperative communication model that allows direct information exchange between HSTs ...
Haifeng Song +4 more
doaj +2 more sources
Location-Assisted Beam Alignment for Train-to-Train Communication in Urban Rail Transit System [PDF]
Train-to-train (T2T) communication is expected to increase efficiency of train operation and reduce life-cycle cost in construction for the urban rail transit system.
Junhui Zhao +3 more
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Analysis and verification of safety computer time constraints for train-to-train communications
In order to adapt to the development trend of the communication based train control (CBTC) system from train-ground communication mode to train-to-train communication mode, a verification approach for time constraints of multi-period applications ...
Ying GAO +5 more
doaj +3 more sources
Research on A New CBTC Signaling System Based on Train-to-train Communication
The new CBTC signaling system based on train-to-train communication (train-to-train signaling system) introduces the concept of train centered. Through the establishment of communication and cooperation between trains, the autonomous operation and ...
LI Lei, LIN Yunzhi, WANG Lili
doaj +1 more source
Influence of Railway Infrastructure on Train-To-Train Communications [PDF]
The future of railway operation will rely on train-to-train (T2T) communications. Hence, we investigate the propagation mechanisms based on channel sounding measurements and derive channel models for T2T communications. For every wireless communication, the environment significantly influences the wireless propagation.
Unterhuber, Paul +2 more
openaire +2 more sources
Stochastic Channel Parameters for Train-to-Train Communications [PDF]
The profound knowledge of radio wave propagation is essential for the design and test of wireless communication systems especially in demanding environments and for mobile transmitters and receivers. In this article we provide an accurate description of the relevant propagation parameters for train-to-train scenarios considering typical environments ...
Unterhuber, Paul +3 more
openaire +2 more sources
In the communication-based train control (CBTC) system, traditional modes such as LTE or WLAN in train-to-train (T2T) communication face the problem of a complex and costly deployment of base stations and ground core networks. Therefore, the multi-hop ad
Sixing Ma +5 more
doaj +1 more source
Quantitative safety analysis of train control system based on statistical model checking [PDF]
With the rapid development of communication technology, the Train-centric Communication-based Train Control (TcCBTC) system adopting the train-train communication mode to reduce the transmission link of control information, will become the direction of ...
Junting Lin, Xiaoqin Min
doaj +1 more source
Direct train‐to‐train communications at low UHF frequencies
Fundamental modernisation of railway transportation is on the agenda of the next generation train project funded by the German Aerospace Center DLR as well as the Roll2Rail project within the Shift2Rail initiative. Reliable direct train‐to‐train (T2T) communication can significantly enhance train control and signalling towards semi‐ or fully autonomous
Lehner, Andreas +2 more
openaire +2 more sources

