Positioning system, terminal apparatus, method of controlling terminal apparatus, program for controlling terminal apparatus and computer-readable storing medium for storing program for controlling terminal apparatus
US7671793B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 24, 2006 |
| Grant date | Mar 2, 2010 |
| Priority date | — |
| Expiry date | Feb 16, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S19/48
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A communication base station has: a communication signal sending device for sending a communication signal including base station position information indicating a position of the communication base station and sending direction information indicating a sending direction from the communication base station, and the terminal apparatus has: a communication signal receiving device; a base station pseudo range information generating device; a satellite orbital position information generating device; a satellite pseudo range information generating device; a candidate position information generating device; and a positioning location information generating device for designating one position out of positions on the circumference indicated in the candidate position information on the basis of the sending direction information to generate positioning location information, and so on.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.