Method and apparatus for using long term satellite tracking data in a remote receiver
First Claim
Patent Images
1. A method, comprising:
- receiving long term satellite tracking data at a remote receiver from a server;
computing acquisition assistance data using said long term satellite tracking data at said remote receiver; and
receiving satellite signals at said remote receiver using said acquisition assistance data.
7 Assignments
0 Petitions
Accused Products
Abstract
Method and apparatus for using long term satellite tracking data in a remote receiver is described. In one example, long term satellite tracking data is received at a remote receiver from a server. The long term satellite tracking data is used to compute acquisition assistance data in the remote receiver. The remote receiver then uses the acquisition assistance data to acquire satellite signals. The acquired satellite signals may be used to locate position of the remote receiver.
-
Citations
39 Claims
-
1. A method, comprising:
-
receiving long term satellite tracking data at a remote receiver from a server;
computing acquisition assistance data using said long term satellite tracking data at said remote receiver; and
receiving satellite signals at said remote receiver using said acquisition assistance data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
-
-
22. A receiver, comprising:
-
a communications transceiver for receiving long term satellite tracking data from a server; and
a microcontroller for computing acquisition assistance data using said long term satellite tracking data; and
a satellite signal receiver for receiving satellite signals using said acquisition assistance data. - View Dependent Claims (23, 24, 25, 26, 27, 28)
-
-
29. A position location system, comprising:
-
a remote receiver comprising a satellite signal receiver and a wireless transceiver; and
a server in wireless communication with said remote receiver;
where said server provides long term satellite tracking data to said remote receiver; and
where said remote receiver computes acquisition assistance data using said long term satellite tracking data and receives satellite signal using said acquisition assistance data. - View Dependent Claims (30, 31, 32, 33)
-
-
34. A method, comprising:
-
receiving long term satellite tracking data at a remote receiver from a server;
determining an estimated position of said remote receiver using data stored within said remote receiver; and
computing acquisition assistance data at said remote receiver using said long term satellite tracking data and said estimated position. - View Dependent Claims (35, 36, 37, 38, 39)
-
Specification