Communication power operating method and electronic device supporting the same
First Claim
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1. An electronic device comprising:
- a communication interface configured to establish a communication channel;
a controller configured to adjust a size of an amplification current associated with a signal output through the communication channel corresponding to a measured adjacent channel leakage ratio (ACLR) based on the communication channel in accordance with a difference between the measured ACLR and a specified condition;
a modulator configured to;
adjust an envelope of a signal outputted from the controller; and
adjust the size of the amplification current in accordance with a control scheme of the controller;
an amplifier configured to amplify a signal using an adjusted current value outputted from the modulator;
a coupler configured to couple a signal from the amplifier; and
a radio frequency (RF) controller configured to;
deliver the measured ACLR associated with the coupled signal from the coupler to the controller; and
output a signal in accordance with the control scheme of the controller to the amplifier.
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Abstract
An electronic device includes a communication interface configured to establish a communication channel; and a controller configured to adjust an amplification current of a signal outputted through the communication channel corresponding to a measured Adjacent channel leakage ratio (ACLR) based on the communication channel, wherein the controller is configured to adjust a size of the amplification current corresponding to a difference between the measured ACLR and a specified condition.
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Citations
18 Claims
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1. An electronic device comprising:
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a communication interface configured to establish a communication channel; a controller configured to adjust a size of an amplification current associated with a signal output through the communication channel corresponding to a measured adjacent channel leakage ratio (ACLR) based on the communication channel in accordance with a difference between the measured ACLR and a specified condition; a modulator configured to; adjust an envelope of a signal outputted from the controller; and adjust the size of the amplification current in accordance with a control scheme of the controller; an amplifier configured to amplify a signal using an adjusted current value outputted from the modulator; a coupler configured to couple a signal from the amplifier; and a radio frequency (RF) controller configured to; deliver the measured ACLR associated with the coupled signal from the coupler to the controller; and output a signal in accordance with the control scheme of the controller to the amplifier. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method for adjusting a communication power, the method comprising:
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establishing, by an electronic device, a communication channel; when a measured adjacent channel leakage ratio (ACLR) corresponding to the communication channel satisfies a specified condition, adjusting, by the electronic device, a size of an amplification current associated with a signal output through the communication channel, wherein adjusting the size of the amplification current further comprises; identifying a difference between the measured ACLR and a specified ACLR; and identifying a difference between an amplitude of the measured ACLR and an amplitude of the specified ACLR. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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Specification