发明名称 |
Method for enhanced mobile assisted positioning |
摘要 |
At a first user equipment (UE), an uplink signal is received of at least one second UE is received and time marked. At the first UE, a downlink signal from at least one base station is received and time marked. Observed time differences of arrival are determined using the time markings. A position of the first UE is determined based on the determined time differences of arrival. |
申请公布号 |
US8280412(B2) |
申请公布日期 |
2012.10.02 |
申请号 |
US20020334806 |
申请日期 |
2002.12.31 |
申请人 |
RUDOLF MARIAN;CAVE CHRISTOPHER;ZUNIGA JUAN CARLOS;INTERDIGITAL TECHNOLOGY CORPORATION |
发明人 |
RUDOLF MARIAN;CAVE CHRISTOPHER;ZUNIGA JUAN CARLOS |
分类号 |
H04W24/00;H04W64/00 |
主分类号 |
H04W24/00 |
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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