Handover method and apparatus

The present invention is a handover requested by a handover request frame from the handover request frame is the first device transmits to the second device, a second device for storing the information, and requests the handover to the reason for requesting a handover after the handover response frame including a handover request result information indicating whether or not approval by the first device is received, the handover based on a response frame to the first device is selectively performing a handover to the second device It discloses a handover method.