METHOD AND APPARATUS FOR PERFORMING AUTOMATIC IDENTITY CODE LEARNING AND IDENTITY CODE VERIFICATION IN A WIRELESS COMMUNICATION SYSTEM
First Claim
Patent Images
1. A wireless communication system capable of performing automatic identity code learning and identity code verification comprising:
- a transmitter comprising;
a first processor for controlling operations of the transmitter;
a first memory unit for storing an identity code corresponding to the transmitter;
a first logic circuit coupled to the first memory unit and the first processor for executing an exclusive-or operation on an output signal of the transmitter and the identity code of the transmitter; and
a transmitting circuit for outputting data generated after the exclusive-or operation executed by the first logic circuit; and
a receiver comprising;
a receiving circuit for receiving data outputted by the transmitting circuit;
a second memory unit for storing the identity code corresponding to the transmitter;
a second logic circuit coupled to the second memory unit and the receiving circuit for executing an exclusive-or operation on data received by the receiving circuit and the identity code of the transmitter; and
a second processor coupled to the second logic circuit for controlling operations of the receiver.
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Abstract
A data processing method of a wireless communication system includes generating an identity code corresponding to a receiver, storing the identity code in a receiver, exclusive-oring output data with the identity code corresponding to the receiver, outputting the exclusive-ored data, receiving data at a receiver, and exclusive-oring the received data with an identity code stored in the receiver. The data processing method performs automatic identity code learning and identity code verification with exclusive-or operations in the wireless communication system.
9 Citations
22 Claims
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1. A wireless communication system capable of performing automatic identity code learning and identity code verification comprising:
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a transmitter comprising;
a first processor for controlling operations of the transmitter;
a first memory unit for storing an identity code corresponding to the transmitter;
a first logic circuit coupled to the first memory unit and the first processor for executing an exclusive-or operation on an output signal of the transmitter and the identity code of the transmitter; and
a transmitting circuit for outputting data generated after the exclusive-or operation executed by the first logic circuit; and
a receiver comprising;
a receiving circuit for receiving data outputted by the transmitting circuit;
a second memory unit for storing the identity code corresponding to the transmitter;
a second logic circuit coupled to the second memory unit and the receiving circuit for executing an exclusive-or operation on data received by the receiving circuit and the identity code of the transmitter; and
a second processor coupled to the second logic circuit for controlling operations of the receiver. - View Dependent Claims (2, 3, 4, 5)
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6. A transmitter of a wireless communication system capable of performing automatic identity code learning and identity code verification comprising:
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a processor for controlling operations of the transmitter;
a memory unit for storing an identity code corresponding to the transmitter;
a logic circuit coupled to the memory unit and the processor for executing an exclusive-or operation on an output signal of the transmitter and the identity code of the transmitter; and
a transmitting circuit for outputting data generated after the exclusive-or operation executed by the logic circuit. - View Dependent Claims (7, 8, 9, 10)
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11. A receiver of a wireless communication system capable of performing automatic identity code learning and identity code verification comprising:
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a receiving circuit for receiving data outputted by a transmitter;
a memory unit for storing an identity code corresponding to the transmitter;
a logic circuit coupled to the memory unit and the receiving circuit for executing an exclusive-or operation on data received by the receiving circuit and the identity code of the transmitter; and
a processor coupled to the second logic circuit for controlling operations of the receiver. - View Dependent Claims (12, 13)
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- 14. The receiver of claim 111 wherein the transmitting and receivers each include an indicator for indicating whether the transmitter and a receiver can synchronize.
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16. A data processing method capable of performing automatic identity code learning and identity code verification using exclusive-or operations comprising the following steps:
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(a) generating an identity code corresponding to a transmitter;
(b) storing the identity code generated in step (a) in a receiver;
(c) exclusive-oring output data of the transmitter with the identity code corresponding to the receiver; and
(d) outputting data generated in step (c). - View Dependent Claims (17, 18, 19, 20, 21, 22)
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Specification