METHOD FOR TRANSMITTING RANDOM ACCESS CHANNEL MESSAGE AND RESPONSE MESSAGE, AND MOBILE COMMUNICATION TERMINAL

摘要

A method for responding to a random access channel message is disclosed, the method includes reading quality measurement information of a downlink channel from a second layer header of a random access channel (RACH) message which is transmitted from a user equipment to an uplink, controlling transmission power of a response message for the RACH message according to the quality measurement information, and transmitting the response message to the user equipment.