Results 181 to 190 of about 1,774 (191)
Some of the next articles are maybe not open access.
Co-simulation Testing of Data Communication System Supporting CBTC
2015 IEEE 18th International Conference on Intelligent Transportation Systems, 2015A simulation methodology used to model the performance of a wireless data communication system in a communication based train control system is proposed in this paper. This approach is developed within a simulation environment integrating with two simulators, which are BRaVE, a microscopic railway simulator and OMNeT++, a discrete event date network ...
Tao Wen +5 more
openaire +1 more source
Reliability Analysis of Next-Generation CBTC Data Communication Systems
IEEE Transactions on Vehicular Technology, 2019Communication-based train control (CBTC) systems are automated train control systems using wireless communications. The normal operation of CBTC systems depends on a reliable data communication system. The existing CBTC data communication system are based on train-to-ground communication, which suffers from too many subsystem interfaces and makes ...
Li Zhu, Dingyi Yao, Hongli Zhao
openaire +1 more source
A Functional Safety Analysis Approach for Analyzing CBTC System
2009 International Conference on Measuring Technology and Mechatronics Automation, 2009With the fast development of the communication technology, the reliability and the availability of the wireless-communication have been greatly improved, and the Communication Based Train Control System (CBTC) has been formed. The Zone Controller is a subsystem of the CBTC system, which plays the role of computing and presenting Movement Authority (MA)
Xianqiong Zhao, Tao Tang, Fei Yan
openaire +1 more source
A Game Framework to Secure Control of CBTC Systems
2020To meet the growing railway-transportation demand, researchers have designed a new train control system, communication-based train control (CBTC) system, to maximize the ability of train lines by reducing the headway of each train. However, wireless communications expose the CBTC system to new security threats.
Quanyan Zhu, Zhiheng Xu
openaire +1 more source
The radio channel emulator for CBTC wireless communication systems
IET International Communication Conference on Wireless Mobile & Computing (CCWMC 2009), 2009The radio transmissions between moving trains and the access point devices beside the rails is the critical technique in communication based train control (CBTC) system. To verify the wireless communications system performance a channel emulator scheme which working at radio frequency band and the processing time delay is less than one microsecond is ...
null Zheng Guoxin +3 more
openaire +1 more source
Study on Modeling and Verification of CBTC Interlocking System
5th IET International Conference on Wireless, Mobile and Multimedia Networks (ICWMMN 2013), 2013In CBTC (Communications Based Train Control) system, interlocking is considered to be one of the most fundamental system which features in logic complexity and high safety demand. Traditionally, the development and verification of interlocking system is entirely a manual process which relies too much on designers' experience and some corner-case bugs ...
null Xi Wang +2 more
openaire +1 more source
The frequency compensation to eliminate ICI in CBTC system
IET International Communication Conference on Wireless Mobile & Computing (CCWMC 2009), 2009The CBTC system is an advanced train control system which makes use of big-capacity digital communication between wayside and train, to transfer the information of the status of the train, as well as the controlling information. To prevent accidents which cause severe people injure and finance loss, the information reliability to be guaranteed.
null Zhangyou Peng +3 more
openaire +1 more source
Blockchain Based Train-ground Communication of CBTC System
2021 International Conference on Intelligent Computing, Automation and Applications (ICAA), 2021Hongli Zhao, Li Zhu
openaire +1 more source
Underground mine rail transport system based on CBTC
2023Pingming Huang, ZeRui Liu
openaire +1 more source
Development of Electric Interlocking System for CBTC System in China
2023 IEEE 11th Joint International Information Technology and Artificial Intelligence Conference (ITAIC), 2023openaire +1 more source