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- Title
CTCS-3无线通信超时分析与优化建议.
- Authors
郑 涛
- Abstract
The allowable speed of EMU under CTCS-3 and CTCS-2 levels is 300-350 km/h and 250-300 km/h respectively. Wireless communication timeout will lead to the fallback from CTCS-3 to CTCS-2 level, which will seriously affect the allowable speed of EMU and the real-time transmission of train control data such as allowable speed of EMUs and Movement Authority (MA). In order to accurately analyze the causes of wireless communication timeout, this paper analyzes the cases from three aspects of ground equipment, on-board equipment and wireless network, and puts forward optimization suggestions.
- Subjects
WIRELESS communications; COMPUTER networking equipment; SPEED; ELECTRIC multiple units
- Publication
Railway Signalling & Communication Engineering, 2022, Vol 19, Issue 10, p100
- ISSN
1673-4440
- Publication type
Article
- DOI
10.3969/j.issn.1673-4440.2022.10.019