Title :
Research on Scenes Based Controlled Data Transmission Method of GSM-R
Author :
Jiandong Zhao ; Xinyu Jin
Author_Institution :
Dept. of Inf. Sci. & Electron. Eng., Zhejiang Univ., Hangzhou, China
Abstract :
The transmission interference will affect the reliability and safety of CTCS-3 (Chinese Train Control System-3). In this paper, a controlled data transmission method based on transmission scene is proposed by analyzing the mechanism of data transmission. Linear method remarkably decreases the average interference probability with small increase of transmission delay, while non-linear method achieves interference probability close to minimum with the costs of acceptable increment of transmission delay. The controlled data transmission methods based on scenes remarkably improve the security and reliability of data transmission.
Keywords :
backpropagation; control engineering computing; data communication; delays; interference (signal); neural nets; probability; rail traffic control; railway communication; BP neural network; CTCS-3; Chinese Train Control System-3; GSM-R; controlled data transmission method; interference probability; nonlinear method; transmission delay; transmission interference; transmission scene; Data communication; Data models; Delays; Interference; Mathematical model; Neural networks; Predictive models; GSM-R; controlled transmission; field strength prediction; transmission interference;
Conference_Titel :
Intelligent Human-Machine Systems and Cybernetics (IHMSC), 2014 Sixth International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4799-4956-4
DOI :
10.1109/IHMSC.2014.41
