DECODING METHOD OF ERROR-CORRECTING CODE BASED ON BINARY ERASURE CHANNEL HAVING LIKELIHOOD RATIO, AND DEVICE THEREFOR

摘要

A decoding method of an error-correcting code based on a likelihood ratio and parity is disclosed. A data decoding method according to an embodiment of the present invention may be configured to: determine, on the basis of a likelihood ratio (LLR), an error symbol with respect to a transport block decoded on the basis of a first code; and, if a CRC with respect to the transport block fails, recover the error symbol on the basis of parity.