Method and apparatus for controlling wireless power of a receiver in a wireless power transmission/reception system
First Claim
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1. A method for controlling wireless power transmission at an electronic device, the method comprising:
- receiving power information from a receiver within a charging area;
determining whether power is available for the receiver based on the power information;
if the power is available for the receiver, transmitting, to the receiver, a first response requesting the receiver to perform charging; and
if the power is not available for the receiver, transmitting, to the receiver, a second response requesting the receiver to maintain a standby state.
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Abstract
A method and apparatus are provided for controlling power in a wireless power transmission/reception system. The method includes receiving power information from a receiver within a charging area; determining whether power is available for the receiver based on the power information; if the power is available for the receiver, transmitting, to the receiver, a first response requesting the receiver to perform charging; and if the power is not available for the receiver, transmitting, to the receiver, a second response requesting the receiver to maintain a standby state
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Citations
24 Claims
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1. A method for controlling wireless power transmission at an electronic device, the method comprising:
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receiving power information from a receiver within a charging area; determining whether power is available for the receiver based on the power information; if the power is available for the receiver, transmitting, to the receiver, a first response requesting the receiver to perform charging; and if the power is not available for the receiver, transmitting, to the receiver, a second response requesting the receiver to maintain a standby state. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An electronic device for controlling wireless power transmission, the electronic device comprising:
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a communication unit; and a processor configured to; receive, through the communication unit, power information from a receiver within a charging area, determine whether power is available for the receiver based on the power information, control the communication unit to transmit, to the receiver, a first response requesting the receiver to perform charging, if the power is available for the receiver, and control the communication unit to transmit, to the receiver, a second response requesting the receiver to maintain a standby state, if the power is not available for the receiver. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A method for receiving wireless power at a receiver, the method comprising:
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transmitting power information to an electronic device; performing charging, if a first response is received indicating that the wireless power is available from the electronic device; and maintaining a standby state, if a second response is received indicating that the wireless power is not available from the electronic device. - View Dependent Claims (18, 19, 20)
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21. A receiver for receiving wireless power, the receiver comprising:
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a communication unit; and a controller configured to; control the communication unit to transmit power information to an electronic device, perform charging, if a first response is received through the communication unit indicating that the wireless power is available from the electronic device, and maintain a standby state, if a second response is received through the communication unit indicating that the wireless power is not available from the electronic device. - View Dependent Claims (22, 23, 24)
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Specification