DATA RETRANSMITTING METHOD IN MULTIPLE SUBCARRIER SYSTEM AND ITS TRANSCEIVER IMPLEMENTATION

摘要

A data retransmission method in a multiple sub-carrier system and a transceiver for the same are provided to disperse codes of a part where a deep fade occurs by re-arranging the codes of the correspondent data to minimize the loss due to instantaneous noise every time when retransmission is executed, thereby improving the reception success rate. A data retransmission method in a multiple sub-carrier system is composed of a step for transmitting initial data, passing through a first data treatment process for code realignment, to a receiver(S601,S603) and a step for processing the same data by a second data treatment process for code realignment and retransmitting the processed data to the receiver if the initial data is not normally transmitted to the receiver(S605,S609,S611). The first and second data treatment processes interleave transmission data.