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COOPERATIVE WIRELESS POWER SIGNAL TRANSMISSION METHOD AND DEVICE

  • US 20120214536A1
  • Filed: 08/24/2010
  • Published: 08/23/2012
  • Est. Priority Date: 08/27/2009
  • Status: Active Grant
First Claim
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1. A wireless power transmission method in which power is wirelessly transmitted to terminals in a wireless communication system, comprising:

  • determining one or more nodes to transmit power transmission signals to a specific terminal, from among a plurality of nodes;

    matching phase synchronization of the power transmission signals between the one or more nodes with each other; and

    allowing the one or more nodes to transmit the power transmission signals of which the phase synchronization has been matched to the specific terminal.

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