发明名称 POSITION DETERMINATION USING MULTIPLE BASE STATION SIGNALS
摘要 Exemplary embodiments of the present invention describe terminal position location methods and systems. Relative powers of nearby spot beams which are generated by array antennas are determined. For example, powers from six neighboring spot beams relative a center spot beam within which a mobile station is currently operating, can be measured relative to the power of the center spot beam. Using information from these measurements, the mobile stations position can be determined using, for example, an exponential model of the spot beam pattern.
申请公布号 WO9812571(A1) 申请公布日期 1998.03.26
申请号 WO1997US16352 申请日期 1997.09.19
申请人 ERICSSON INC. 发明人 MOLNAR, KARL;RAMESH, RAJARAM;HASSAN, AMER, AREF;MOLNAR, BARBARA
分类号 H01Q3/26;G01S3/14;G01S3/28;G01S5/04;G01S5/12;G01S5/14;G01S19/25;H01Q1/24;H01Q21/08;H01Q21/28;H04B7/08;H04B7/10;H04B7/185;H04L1/00;H04L1/06;H04L25/03;H04W16/28;H04W64/00;(IPC1-7):G01S5/04 主分类号 H01Q3/26
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