TRANCEIVER AND TRANSCEIVING METHOD IN UWB SYSTEM FOR FREQUENCY SHARING
First Claim
1. A transceiver for use in an ultra wide band (UWB) system for reducing interference that can be generated by an external system, wherein the ultra wide band system and the external system are in a frequency sharing environment, the transceiver comprising:
- an external signal detector which detects an external signal generated by the external system; and
a transmission signal controller which determines a power level of a transmission signal to be transmitted by the transceiver based on a power level of the detected external signal, in the case where an external signal using the same frequency channel as the ultra band system is detected.
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Abstract
Provided are a transceiver and a transceiving method for use in an ultra wide band system for frequency sharing. The transceiver for use in an ultra wide band system for reducing interference that can be generated by an external system includes an external signal detector which detects an external signal generated from the external system, and a transmission signal controller which determines a power level of a transmission signal to be transmitted by the transceiver based on a power level of the detected external signal, in the case where an external signal using the same frequency channel as the ultra band system is detected, wherein the ultra wide band system and the external system are in a frequency sharing environment.
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Citations
13 Claims
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1. A transceiver for use in an ultra wide band (UWB) system for reducing interference that can be generated by an external system, wherein the ultra wide band system and the external system are in a frequency sharing environment, the transceiver comprising:
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an external signal detector which detects an external signal generated by the external system; and a transmission signal controller which determines a power level of a transmission signal to be transmitted by the transceiver based on a power level of the detected external signal, in the case where an external signal using the same frequency channel as the ultra band system is detected. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A transceiving method for use in an ultra wide band system for reducing interference that can be generated by an external system, wherein the ultra wide band system and the external system are in a frequency sharing environment, the transceiving method comprising:
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an external signal detection operation which detects an external signal generated by the external system; and a transmission signal control operation which determines a power level of a transmission signal to be transmitted by the transceiver based on a power level of the detected external signal in the case where an external signal using the same frequency channel as the ultra band system is detected. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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Specification