ASSISTANCE DATA FOR ORIENTING A MOBILE DEVICE FOR SATELLITE-BASED COMMUNICATIONS

In some implementations, a device may obtain historical orbital data indicative of orbital movement of a set of satellites over a period of time, the set of satellites comprising at least a subset of satellites of the satellite constellation. The device may, for each satellite in the set of satellit...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MUTHURAMAN, Kannan, GRILLI, Francesco
Format: Patent
Sprache:eng
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Zusammenfassung:In some implementations, a device may obtain historical orbital data indicative of orbital movement of a set of satellites over a period of time, the set of satellites comprising at least a subset of satellites of the satellite constellation. The device may, for each satellite in the set of satellites, estimate a set of orbital parameter values by fitting an orbital model to the historical data of the respective satellite, wherein at least one orbital parameter value of the set of orbital values is common across a group of satellites within the set of satellites. The device may send assistance data to at least one mobile device, the assistance data indicative of the respective set of orbital parameter values for all satellites of the set of satellites.