发明名称 |
Indoor positioning with rake receivers |
摘要 |
<p>A method and a system for storing a constant path loss exponent corresponding to free space; transmitting a signal; receiving the signal via a rake receiver of a user device; identifying a maximum received signal strength based on a signal strength associated with the signal relative to fingers of the rake receiver; storing a current maximum received signal strength value; determining whether the current maximum received signal strength value is a first maximum received signal strength value; calculating a current indoor position of the user device based on the constant path loss exponent and the current maximum received signal strength value when a determination is that the current maximum received signal strength value is the first maximum received signal strength value; and outputting the current indoor position.</p> |
申请公布号 |
EP2557433(B1) |
申请公布日期 |
2015.05.27 |
申请号 |
EP20120177096 |
申请日期 |
2012.07.19 |
申请人 |
SONY MOBILE COMMUNICATIONS AB |
发明人 |
SKARP, CARL |
分类号 |
G01S5/02;G01S5/14;G01S11/06 |
主分类号 |
G01S5/02 |
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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