Method and apparatus for compression of long term orbit data
First Claim
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1. A method for processing long term orbit data comprising:
- receiving long term orbit data at a server;
reducing redundant information from the long term orbit data to form compressed long term orbit data; and
omitting terms from the long term orbit data when said terms can be reconstructed from the remaining data.
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Abstract
A method and apparatus for processing long term orbit data that is valid for an extended period of time into the future (i.e., long term orbit data). The long term orbit data is processed by reducing redundant information from the data to form compressed long term orbit data.
47 Citations
38 Claims
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1. A method for processing long term orbit data comprising:
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receiving long term orbit data at a server; reducing redundant information from the long term orbit data to form compressed long term orbit data; and omitting terms from the long term orbit data when said terms can be reconstructed from the remaining data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A method for processing long term orbit data comprising:
- receiving long term orbit data at a server;
creating a reference long term orbit data; and
creating at least one delta long term orbit data representing differences between the reference long term orbit data and other long term orbit data. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
- receiving long term orbit data at a server;
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26. Apparatus for processing long term orbit data comprising:
a server, said server operable to; receive long term orbit data; and reduce redundant information from the long term orbit data to form compressed long term orbit data, wherein reducing redundant information further comprises removing duplicative information.
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27. A method for processing long term orbit data comprising:
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receiving long term orbit data at a server; reducing redundant information from the long term orbit data to form compressed long term orbit data; and wherein said long term orbit data comprises; long term orbit data for each satellite of a plurality of satellites forming a set of long term orbit data. - View Dependent Claims (28, 29, 30, 31)
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32. A method for processing long term orbit data comprising:
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receiving long term orbit data at a server; reducing redundant information from the long term orbit data to form compressed long term orbit data; and generating satellite orbit data for a past period of time; and extending the satellite orbit data into the future. - View Dependent Claims (33, 34, 35)
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36. A method for processing long term orbit data comprising:
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receiving long term orbit data at a server; reducing redundant information from the long term orbit data to form compressed long term orbit data; and transmitting the compressed long term bit data to a global navigation satellite system (GNSS) receiver using a wireless communications link. - View Dependent Claims (37)
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38. A method for processing long term orbit data comprising:
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receiving long term orbit data at a server; reducing redundant information from the long term orbit data to form compressed long term orbit data, wherein reducing redundant information further comprises removing duplicative information.
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Specification