33 citations · 74 across the 7 of their papers we have counts for
7 papers · 1 filter
Iterative Soft Decoding Algorithm for DNA Storage Using Quality Score and Redecoding
Jaeho Jeong, Hosung Park, Hee-Youl Kwak +4
Ever since deoxyribonucleic acid (DNA) was considered as a next-generation data-storage medium, lots of research efforts have been made to correct errors occurred during the synthe…
Design of Irregular SC-LDPC Codes With Non-Uniform Degree Distributions by Linear Programing
Heeyoul Kwak, Jong-Seon No, Hosung Park
In this paper, we propose a new design method of irregular spatially-coupled low-density parity-check (SC-LDPC) codes with non-uniform degree distributions by linear programming (L…
Sliding-Window Superposition Coding:Two-User Interference Channels
Lele Wang, Young-Han Kim, Chiao-Yi Chen +2
A low-complexity coding scheme is developed to achieve the rate region of maximum likelihood decoding for interference channels. As in the classical rate-splitting multiple access…
Construction of High-Rate Regular Quasi-Cyclic LDPC Codes Based on Cyclic Difference Families
Hosung Park, Seokbeom Hong, Jong-Seon No +1
For a high-rate case, it is difficult to randomly construct good low-density parity-check (LDPC) codes of short and moderate lengths because their Tanner graphs are prone to making…
Design of Multiple-Edge Protographs for QC LDPC Codes Avoiding Short Inevitable Cycles
Hosung Park, Seokbeom Hong, Jong-Seon No +1
There have been lots of efforts on the construction of quasi-cyclic (QC) low-density parity-check (LDPC) codes with large girth. However, most of them are focused on protographs wi…
Fast Correlation Computation Method for Matching Pursuit Algorithms in Compressed Sensing
Kee-Hoon Kim, Hosung Park, Seokbeom Hong +2
There have been many matching pursuit algorithms (MPAs) which handle the sparse signal recovery problem a.k.a. compressed sensing (CS). In the MPAs, the correlation computation ste…
New decoding scheme for LDPC codes based on simple product code structure
Beomkyu Shin, Seokbeom Hong, Hosung Park +2
In this paper, a new decoding scheme for low-density parity-check (LDPC) codes using the concept of simple product code structure is proposed based on combining two independently r…