GPS data controller in mobile communication system and control method thereof
First Claim
1. A mobile communication system comprising:
- signal processing means for receiving first forward Global Positioning System (GPS) data and transmitting backward GPS data;
first memory means for storing said backward GPS data, said first forward GPS data, and second forward GPS data received by an exterior GPS receiver;
control means for controlling data input and output over said first memory means and for controlling transmission of said backward GPS data stored in said first memory means to said signal processing means; and
input-output control means controlled by said control means, for transmitting said second forward GPS data to said first memory means.
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Accused Products
Abstract
A mobile communication system includes a signal processor, a first memory, a controller, and an input-output controller. The signal processor receives first forward GPS data and transmits backward GPS data. The first memory has a preamble area, a base station information area, a time information area, and a location information area and stores the backward GPS data, the first forward GPS data, and second forward GPS data received by an exterior GPS receiver. The controller controls data input and output over the first memory and controls transmission of the backward GPS data stored in the first memory to the signal processor. The input-output controller is controlled by the controller and transmits the second forward GPS data to the first memory.
29 Citations
26 Claims
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1. A mobile communication system comprising:
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signal processing means for receiving first forward Global Positioning System (GPS) data and transmitting backward GPS data;
first memory means for storing said backward GPS data, said first forward GPS data, and second forward GPS data received by an exterior GPS receiver;
control means for controlling data input and output over said first memory means and for controlling transmission of said backward GPS data stored in said first memory means to said signal processing means; and
input-output control means controlled by said control means, for transmitting said second forward GPS data to said first memory means. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A mobile communication system comprising:
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a signal processor receiving first forward Global Positioning System (GPS) data and transmitting backward GPS data;
a first memory storing said backward GPS data, said first forward GPS data, and second forward GPS data received by an exterior GPS receiver;
a first controller controlling data input and output over said first memory and controlling transmission of said backward GPS data stored in said first memory to said signal processor; and
input-output controller controlled by said first controller and transmitting said second forward GPS data to said first memory. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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Specification