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Research on Positioning technology of Urban Railway underground using mobile base station
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 Title & Authors
Research on Positioning technology of Urban Railway underground using mobile base station
Yoo, Bong-Seok; Kim, Gyu-Ho; Jin, Ju-Hyun; Jang, Ki-Baek;
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 Abstract
Urban railway can be divided into ground and underground sections. In particular, the center of the metropolitan has been built mostly underground stations and tunnels. Underground section is difficult to measure the position because GPS signal is unavailable, so it is necessary to apply the indoor positioning technology. For this purpose, we analyzed the positioning technologies which are based on Wi-Fi and mobile base stations. The positing technology for smart phone which uses mobile base station` information is developed in the underground area of urban railway where the core technique is to implement base station ID into the positing technology by considering hand-off point.
 Keywords
Urban Railway;Indoor Positioning;Mobile Base Station;Wi-Fi;Hand-Off;
 Language
Korean
 Cited by
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