发明名称 |
METHOD AND APPARATUS FOR SEQUENCING AND CORRELATING A POSITIONING REFERENCE SIGNAL |
摘要 |
Aspects are disclosed for sequencing and correlating a positioning reference signal. A set of reference symbols associated with a reference signal are allocated, and a base sequence is generated. An extended sequence, which includes the set of reference symbols, is then provided according to the base sequence. The extended sequence is then transmitted in a sub-frame designated as an idle period. A sequence of reference symbols is received from a base station during an idle period of the base station. A replicated sequence of reference symbols is generated, and a correlation is ascertained between a subset of the received sequence of reference symbols and a corresponding subset of the replicated sequence of reference symbols. The received sequence of reference symbols is then identified according to the correlation. |
申请公布号 |
EP2406653(A1) |
申请公布日期 |
2012.01.18 |
申请号 |
EP20100710715 |
申请日期 |
2010.03.12 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
SAMPATH, ASHWIN;PALANKI, RAVI;KHANDEKAR, AAMOD;BACHU, RAJA, SEKHAR |
分类号 |
G01S1/02;H04W64/00 |
主分类号 |
G01S1/02 |
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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