ROAMING REALIZATION METHOD BETWEEN WIRELESS STATIONS IN THE MOVING OBJECTS WITH HIGH SPEED

摘要

PURPOSE: A roaming realizing method between radio base stations in a high mobile body is provided to smoothly process roaming between radio stations of mobile wireless transceivers of high mobile body. CONSTITUTION: A directional antenna is installed to a reserve direction and the process direction of a mobile wireless transceiver of the high mobile body. Each ground radio transceiver transmits receiving sensitivity information about a radio receiving signal which is received through the directional antenna to the directional antenna(S2). The wireless radio station analyzes the receiving sensitivity information which is collected from each ground wireless transceiver(S3). The ground radio station realizes roaming with a frequency in which the instant receiving sensitivity rate has a maximum value(S5).