Patent ID: 10516418

Abstract:
A hybrid type iterative decoding method for a three-dimensional turbo product code (TPC) having a first axis (FA), a second axis (SA), and a third axis (TA) including: a parallel decoding step of applying a predetermined decoding algorithm (PDA) in parallel to current FA and SA input values (IVs) which are determined based on at least two previous decoding values (DVs), respectively, among the previous FA, SA and TA DVs which are generated in advance to generate a current FA DV and a current SA DV, respectively; a serial decoding step of applying PDA to a current TA IV determined based on the current FA and SA DVs to generate a current TA DV; and performing hard decision based on the current FAs DV, the current SA DV, the current TA DV, and the received signal value.