With rapid development of the high-speed railway and mobile communication technology, the high-speed railway passengers have an increasing demand for mobile information service. The mobile communication network is available in the high-speed railway today, where the mobile network is very unstable especially in the tunnel. With slow downloading speed, the passengers can not enjoy good communication and network service. Therefore, how to provide stable and high-efficient communication and network service in high-speed railway has become an urgent issue to be dealt with today. This paper has made a series research of the network access project in high-speed railway carriage. Through a great number of experiments on chengdu-chongqing motor car, the network access project with the main communication device and the extended communication device (referred to as the main device and the extended device hereinafter) in the double-carriage proposed in this paper can enable Received Signal Strength Indication (RSSI) to achieve a better result and cost saving.
Network Access Solution in a High-Speed Railway Carriage
Fifth International Conference on Transportation Engineering ; 2015 ; Dailan, China
ICTE 2015 ; 485-492
2015-09-25
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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