RADIO COMMUNICATION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a radio base station device and a radio terminal device for carrying out packet scheduling based on accurate feedback of downlink channel quality information (CQI). SOLUTION: A quality prediction pilot for estimating a downlink signal from a radio base station device to a radio terminal device and a detection pilot utilized for receiving processing of transmission data for the radio terminal device are generated and a signal obtained by multiplexing the quality prediction pilot and the detection pilot is transmitted. COPYRIGHT: (C)2011,JPO&INPIT