Distributed orbit modeling and propagation method for a predicted and real-time assisted GPS system
First Claim
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1. A mobile device, comprising:
- a processor for generating a predicted orbital state vector using an initial satellite position and velocity and force model parameters received from a server, the predicted orbital state vector being used to generate satellite navigation data; and
a GNSS receiver in communication with the processor for receiving the satellite navigation data;
wherein the satellite navigation data is valid for a time period.
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Abstract
A mobile device includes a processor for generating a predicted orbital state vector using an initial satellite position and velocity and force model parameters received from a server, the predicted orbital state vector being used to generate satellite navigation data; and a GNSS receiver in communication with the processor for receiving the satellite navigation data; wherein the satellite navigation data is valid for a time period.
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Citations
20 Claims
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1. A mobile device, comprising:
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a processor for generating a predicted orbital state vector using an initial satellite position and velocity and force model parameters received from a server, the predicted orbital state vector being used to generate satellite navigation data; and a GNSS receiver in communication with the processor for receiving the satellite navigation data; wherein the satellite navigation data is valid for a time period. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method of predicting an orbit of a satellite on a mobile device, the method comprising:
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receiving, at a processor of the mobile device, an initial satellite position and velocity and force model parameters; generating, at the processor, a predicted orbital state vector using an initial satellite position and velocity and force model parameters; and generating, at the processor, satellite navigation data valid for a time period using the predicated orbital state vector, the processor sending the satellite navigation data to a GNSS receiver of the mobile device. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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Specification