| 发明名称 |
INDOOR POSITIONING SYSTEM AND METHOD |
| 摘要 |
A method, comprising: receiving, at an apparatus, radio signals from a first location; discriminating the radio signals, in order to estimate a bearing from the first location; and estimating, using the bearing and constraint information that is independent of the radio signals, a position of the apparatus. |
| 申请公布号 |
EP2217942(A1) |
申请公布日期 |
2010.08.18 |
| 申请号 |
EP20070819402 |
申请日期 |
2007.10.29 |
| 申请人 |
NOKIA CORPORATION |
发明人 |
KAINULAINEN, ANTTI, PAAVO, TAPANI;KALLIOLA, KIMMO, HEIKKI, JUHANA;RANKI, VILLE, VALTTERI;KAUPPINEN, HANNU, PEKKA |
| 分类号 |
G01S5/02 |
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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