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    • 40. 发明授权
    • Communication quality data gathering apparatus and data processing method therefor
    • 通信质量数据采集装置及其数据处理方法
    • US06697615B1
    • 2004-02-24
    • US09679905
    • 2000-10-05
    • Daigo Takemura
    • Daigo Takemura
    • H04Q720
    • H04W24/08H04W4/02
    • Communication quality measured between a base station and a mobile station in a radiotelephone system is associated with positional information at a point where such measurement is made. A radio communication link is established between a mobile station, i.e., a data gathering apparatus 10, and a base station 11, and data is transferred therebetween at a predetermined transmission rate to determine the maximum transmission rate. If the transmission is done correctly, the positional information is determined at that point. The positional information is obtained by use of a GPS receiver 18, which receives signals sent from satellites 16 orbiting around the earth. The resulting positional information is associated with the transmission rate and stored in a memory 20, or displayed on a display unit 22.
    • 在无线电话系统中的基站和移动台之间测量的通信质量在进行这种测量的点处与位置信息相关联。 在移动台,即数据采集装置10和基站11之间建立无线电通信链路,并以预定的传输速率在其间传输数据,以确定最大传输速率。 如果传输正确完成,则在该点确定位置信息。 通过使用GPS接收机18获得位置信息,GPS接收机18接收从围绕地球绕行的卫星16发送的信号。 所得到的位置信息与传输速率相关联并存储在存储器20中,或显示在显示单元22上。