METHOD AND APPARATUS FOR CONFIGURING TRANSMIT POWER OF RELAY NODE

摘要

A method and an apparatus for configuring transmit power of a relay node in consideration of a backhaul link channel state are provided. The method includes receiving a backhaul downlink signal, measuring a channel state of the backhaul downlink signal, and configuring access downlink transmit power using the measured channel state. The relay node transmit power control method of the present invention is advantageous in that a User Equipment (UE) can perform cell selection in consideration of the backhaul link channel state without extra signaling of the backhaul link channel state.