To perform monitoring or the like of vehicles or the like by performing effective positioning of mobile stations.SOLUTION: In a wireless communication system, each fixed station terminal transmits, to a mobile station terminal, a coordinate signal that includes a coordinate position at which the fixed station terminal is located and coordinate system information indicating a coordinate system to which the coordinate position belongs, and the mobile station terminal calculates the position of the mobile station terminal based on distance measurement results with the respective fixed station terminals and the coordinate signals.SELECTED DRAWING: Figure 4
【課題】移動局の測位を効果的に行うことで、車両などのモニタリングなどを行う。【解決手段】無線通信システムは、それぞれの固定局端末が、固定局端末が位置する座標位置と、座標位置が属する座標系を示す座標系情報とを含む座標信号を移動局端末に送信し、移動局端末が、それぞれの固定局端末との測距結果と座標信号とに基づいて、移動局端末の位置を算出する。【選択図】図4
WIRELESS COMMUNICATION SYSTEM, FIXED STATION TERMINAL, AND MOBILE STATION TERMINAL
無線通信システム、固定局端末、および、移動局端末
2024-05-17
Patent
Electronic Resource
Japanese
European Patent Office | 2016
|European Patent Office | 2024
|