发明名称 |
System and method for mobile telephone location measurement using a hybrid technique |
摘要 |
A system and method for improving the accuracy of a location measurement within a telecommunications system is disclosed. A combination of Time Difference of Arrival (TDOA) and Timing Advance (TA) location measurement techniques enables Automatic Location Identification (ALI) with minor modifications to the telecommunications system, whereby the combination exhibits reduced measurement error and resolution of ambiguities present in either technique separately. |
申请公布号 |
ZA9806429(B) |
申请公布日期 |
1999.01.25 |
申请号 |
ZA19980006429 |
申请日期 |
1998.07.20 |
申请人 |
ERICSSON INC. |
发明人 |
GEORGE P. YOST;SHANKARI PANCHAPAKESAN |
分类号 |
G01S5/12;G01S19/48;H04W64/00 |
主分类号 |
G01S5/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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