Apparatus for reverse power feeding in accordance with communication line environments and a method thereof
AssigneeUbiquoss Inc.
InventorsCheol Hwan KIM, Jae Kug KIM
Life of this patent
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Abstract
The present invention relates to an apparatus for reverse power feeding in accordance with communication line environments and a method thereof, which measure line resistance (e.g., a difference in impedance depending on a distance between a customer premise (CP) and a distribution point (DP)) of a communication line (e.g., a twisted pair copper wire) connected to a distribution point at a customer premise and reflect the measured line resistance to perform stable power feeding to the distribution point.
Claims10
An apparatus for reverse power feeding in accordance with communication line environments comprises:
- a load balancing processing unit measuring a line resistance of a communication line connected with a distribution point and determining power supply amount to be provided to the distribution point based on the measured line resistance;
- and
- a power processing unit generating power required for reverse power feeding according to the determined power supply amount and outputting the generated power to the distribution point;
- wherein the power supply amount is controlled and outputted based on the line resistance of the communication line at a customer premise so as to feed predetermined power to the distribution point.
A method for reverse power feeding in accordance with communication line environments, the method comprises:
- measuring a line resistance of a communication line connected with a distribution point and determining power supply amount to be provided to the distribution point based on the measured line resistance;
- and
- generating power required for reverse power feeding according to the determined power supply amount and outputting the generated power to the distribution point;
- wherein the power supply amount is controlled and outputted based on the line resistance of the communication line at a customer premise so as to feed predetermined power to the distribution point.
Dependencies are inferred from the claim text.