INTER-CELL INTERFERENCE MITIGATION SIGNALLING METHODS AND APPARATUS

摘要

PURPOSE: A signaling method and apparatus thereof are provided to improve an interference reduction performance by using the permutation of a base station sub carrier and a cell sub carrier. CONSTITUTION: A wireless terminal and wireless base station(10) exchange messages including an interference reduction method. The wireless terminal and the wireless base station execute the selected interference reduction method by receiving the message including the interference reduction method. The wireless terminal transmits the message including the interference reduction method corresponding to the wireless terminal to the wireless base station. The wireless base station transmits the message including the interference reduction method corresponding to the wireless base station to the wireless terminal.