METHOD FOR TRANSMITTING AND RECEIVING SIGNAL FOR ERROR IN FEEDBACK INFORMATION

摘要

A method for transmitting and receiving a signal for error of feedback information is provided to improve the receiving stability by transmitting feed-forward information from a base station to a terminal to obtain weight information using in the base station. A method for transmitting and receiving a signal for an error of feedback information includes a step of transmitting after multiplying each data, to be transmitted through a multi-antenna, and weight corresponding to feedback information received from a user terminal. The feedback information is re-transmitted to the user terminal as feed-forward information. The feed-forward information is inserted to a downlink feed-forward signal message field. A downlink private channel is newly provided for establish the downlink feed-forward signal message field. The downlink feed-forward signal message field is positioned in a range of 60%~100% of a downlink slot in the downlink private channel.