SINGLE-STAGE DECODER FOR RAPTOR CODE, AND SYMBOL RECOVERY METHOD AND WIRELESS COMMUNICATION DEVICE USING SAME

摘要

Provided are a system and a method for recovering deleted symbols in wireless communicati on. The system and method include a receiver that is configured to receive encoded data transmis sions. The receiver contains a single-stage decoder that is configured to perform a decoding oper ation. The single-stage decoder is also configured to determine a symbol-deletion rate that is defi ned based on the number of deleted symbols. Furthermore, the single-stage decoder is configured to generate a recovery matrix on the basis of the symbol deletion rate and to invert the recovery matrix. Therefore, the single-stage decoder recovers the deleted symbols based on the function of the inverted recovery matrix.