Developing CBTC system safety requirement hierarchy through STPA methodology [PDF]
Safety-critical systems, such as the railway signal system, are subject to potentially high costs from failures, including loss of life and property damage.
ZuXi Chen +6 more
doaj +4 more sources
A Resilience-Based Security Assessment Approach for CBTC Systems [PDF]
With the rapid development of urban rail transit systems, large amounts of information technologies are applied to increase efficiency of train control systems, such as general computers, communication protocols, and operation systems.
Ruiming Lu +5 more
doaj +2 more sources
Motor Fiber Tract Changes Following iTBS Stimulation in a Basal Ganglia Stroke Patient: A Case Report. [PDF]
ABSTRACT This case report describes the application of intermittent theta‐burst stimulation (iTBS) targeting the cerebellum in a 46‐year‐old female patient with basal ganglia infarction. Following a 2‐week intervention, enhanced corticospinal tract connectivity and contralateral compensatory fiber reorganization in specific brain regions were observed.
Xi L, Liu Q, Zou Y, Yang X, Yao L.
europepmc +2 more sources
Electrophysiological Alterations in the Progression of Parkinson's Disease and the Therapeutic Effect of Tetrabenazine on Rats With Levodopa-Induced Dyskinesia. [PDF]
The distinct neural electrophysiological patterns in the PD and LID states. The abnormal functional connectivity and information flow direction in PD state. The cumulative effects of chronic l‐dopa administration on functional connectivity and information flow direction in LID states.
Bi Y +6 more
europepmc +2 more sources
Access Point Deployment Optimization in CBTC Data Communication System [PDF]
Communication-based train control (CBTC) systems are a new generation of metro signaling system dependent on wireless technology with appropriate access point (AP) deployment. Improved AP deployment can improve the reliability of wireless CBTC systems.
Tao Wen 0002 +4 more
openaire +3 more sources
Next-Hop Relay Selection for Ad Hoc Network-Assisted Train-to-Train Communications in the CBTC System. [PDF]
Ma S, Li M, Yang R, Sun Y, Wang Z, Si P.
europepmc +2 more sources
Experiments in Formal Modelling of a Deadlock Avoidance Algorithm for a CBTC System
This paper presents a set of experiments in formal modelling and verification of a deadlock avoidance algorithm of an Automatic Train Supervision System (ATS). The algorithm is modelled and verified using four formal environment, namely UMC, Promela/SPIN, NuSMV, and mCRL2.
Mazzanti F, Ferrari A, Spagnolo GO
openaire +4 more sources
The current moving block systems still depend on wayside interlocking systems and zone controllers, resulting in complex control flow and limited control efficiency.
Sehchan Oh +2 more
doaj +2 more sources
Cryptography algorithm for wireless channel of CBTC system
As to the disadvantages of RC4 which was used for CBTC system,a new cryptography algorithm based on Montgomery-form ECC was brought forward.Compared with the traditional Montgomery elliptic curve,the improved algorithm would resume the value of y ...
WANG Chao1 +4 more
doaj +3 more sources
Design of CBTC and ATP/TD Integrated On-board System
Objective In response to the continuously increasing passenger demands, Chongqing Rail Transit Line 2 requires signaling system upgrading and renovation for the previously launched Jiaochangkou-Xinshancun Interval.
XU Dan +3 more
doaj +2 more sources

