发明名称 METHOD AND APPARATUS FOR COMPUTING POSITION AND RECEIVING DEVICE
摘要 PROBLEM TO BE SOLVED: To select a signal coming from a desired radio station and to use the signal for computing a position. SOLUTION: A method for computing the position includes the steps of measuring the receiving timing of the signal transmitted and received between base stations 1-10, 200 and a mobile station 11, and computing the position of the mobile station by using the receiving timing and the receiving position of the signal. The method further includes the steps of acquiring address information necessary to specify a reception signal used for computing the position, analyzing the address information included in the reception signal, and selects the reception signal used for computing the position based on a comparison of the acquired address information with the address information analyzed from the reception signal. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004289586(A) 申请公布日期 2004.10.14
申请号 JP20030080154 申请日期 2003.03.24
申请人 HITACHI LTD 发明人 WATANABE KOJI;OGINO ATSUSHI
分类号 G01S5/14;G01S5/02;G01S5/06;H04W64/00;H04W92/10;(IPC1-7):H04Q7/34 主分类号 G01S5/14
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