Results 11 to 20 of about 1,112,711 (163)
ITS-G5 Channel Models for High Speed Train-to-Train Communication [PDF]
, 2017 Train-to-train communication will be the key technology for future railway operation. An increase of safety and efficiency can be achieved by exchanging data between trains via ad hoc networks. For vehicle-to-vehicle communication the European standard is intelligent transport systems (ITS-G5).
Unterhuber, Paul +2 more
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Design and prototype of a train-to-wayside communication architecture [PDF]
, 2012 Telecommunication has become very important in modern society and seems to be almost omnipresent, making daily life easier, more pleasant and connecting people everywhere.
Bergs, J +9 more
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Improving sample efficiency and multi-agent communication in RL-based train rescheduling [PDF]
, 2020 We present preliminary results from our sixth placed entry to the Flatland international competition for train rescheduling, including two improvements for optimized reinforcement learning (RL) training efficiency, and two hypotheses with respect to the ...
Egli, Adrian +6 more
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Analysis and prospect of communication technology in smart urban rail
Dianxin kexue, 2021 The particularity of the urban rail transit environment leads to the problems such as reducing communication reliability, delay performance and operating efficiency bottlenecks.Therefore, the demand for urban rail communication was analyzed from the ...
Junhui ZHAO, Danyang ZHANG, Lin HE
doaj +2 more sources
Implementation of Train Interval Protection in Train Autonomous Circumambulate System
Kongzhi Yu Xinxi Jishu, 2022 Train interval protection is an important protective function to ensure the safe operation of trains. In the traditional communication-based train control (CBTC) system, line resources in the route are centrally managed through the fixed interlocking ...
QING Jianqiang +3 more
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Wide Band Propagation in Train-to-Train Scenarios - Measurement Campaign and First Results [PDF]
, 2017 Within the next decades the railway systems will change to fully autonomous high speed trains (HSTs). An increase in efficiency and safety and a reduction of costs would go hand in hand.
Andreas Lehner +8 more
core +1 more source
Research on Train-to-Train Communication Resource Allocation for Urban Rail Transport
Journal of Physics: Conference Series, 2023 Abstract As communication technology improves and urban rail communication system develops, the new CBTC (Communication-Based Train Control) system built upon train – train(T2T) communication has become the mainstream of future rail transit signaling systems. In the future train-centered CBTC system, Train-to-Ground (T2G Train-to-Ground)
Ruofan Zhang, Gensuo Mi
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Channel Model for Train to Train Communication using the 400 MHz Band [PDF]
VTC Spring 2008 - IEEE Vehicular Technology Conference, 2008 This paper presents a channel model for direct train-to-train communication appropriate for the 400 MHz band. Extrapolation of theoretical and experimental results obtained for the planning of other railway communication systems like GSM-R is not obvious due to the difference in frequencies, antenna height and absence of base stations.
Rico Garcia, Cristina +2 more
openaire +3 more sources
IEEE Access, 2020 The application of train-to-train (T2T) communication in urban rail transit is expected to simplify system structure, reduce maintenance costs, and improve operational efficiency.
Junhui Zhao +3 more
doaj +1 more source
Research on the Driving Mode Conversion for CBTC System Based onTrain-to-train Communication
Kongzhi Yu Xinxi Jishu, 2021 Unattended operation CBTC (communication based train control) system based on train-to-train communication is the main research direction of the next generation urban rail transit train control system, which provides a various of driving modes. According
ZHENG Yi, SHEN Tao, SUN Ye, SUN Ke
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