Invention Grant
- Patent Title: Positioning using a reference station
- Patent Title (中): 使用参考站进行定位
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Application No.: US12451469Application Date: 2007-05-18
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Publication No.: US08686901B2Publication Date: 2014-04-01
- Inventor: Lauri Wirola , Jari Syrjärinne
- Applicant: Lauri Wirola , Jari Syrjärinne
- Applicant Address: FI Espoo
- Assignee: Nokia Corporation
- Current Assignee: Nokia Corporation
- Current Assignee Address: FI Espoo
- Agency: Locke Lord LLP
- International Application: PCT/IB2007/051901 WO 20070518
- International Announcement: WO2008/142485 WO 20081127
- Main IPC: G01S19/44
- IPC: G01S19/44
Abstract:
For supporting a change of a reference station, first data that is valid for a first reference station is provided for transmission to a device, then data that is valid for the first reference station and data that is valid for a second reference station is provided for transmission to the device in parallel for a limited time, and finally data that is valid for the second reference station is provided for transmission to the device. The data for the first reference station and the data for the second reference station include measurements on satellite signals. At a receiving end, the respectively received data can be provided for a positioning of a device comprising a satellite signal receiver.
Public/Granted literature
- US20100090890A1 POSITIONING USING A REFERENCE STATION Public/Granted day:2010-04-15
Information query
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