33 citations · 90 across the 13 of their papers we have counts for
13 papers
Analysis of error dependencies on NewHope
Minki Song, Seunghwan Lee, Eunsang Lee +3
Among many submissions to the NIST post-quantum cryptography (PQC) project, NewHope is a promising key encapsulation mechanism (KEM) based on the Ring-Learning with errors (Ring-LW…
Improving security and bandwidth efficiency of NewHope using error-correction schemes
Minki Song, Seunghwan Lee, Eunsang Lee +3
Among many submissions to the NIST post-quantum cryptography (PQC) project, NewHope is a promising key encapsulation mechanism (KEM) based on the Ring-Learning with errors (Ring-LW…
Degrees of Freedom of SISO X Channel with Synergistic Alternating CSIT
Young-Sik Moon, Jae-Hong Kim, Gyeonggi-do +2
In this paper, degrees of freedom (DoF) is investigated for the single input single output (SISO) X channel with alternating channel state information at the transmitte…
New Coupled Codes Constructed by Overlapping Circular SC-LDPC Codes
Heeyoul Kwak, Bohwan Jun, Pilwoong Yang +2
In this paper, we propose new coupled codes constructed by overlapping circular spatially-coupled low-density parity-check (SC-LDPC) codes, which show better asymptotic and finite-…
On the Properties of Cubic Metric for OFDM Signals
Kee-Hoon Kim, Jong-Seon No, Dong-Joon Shin
As a metric for amplitude fluctuation of orthogonal frequency division multiplexing (OFDM) signal, cubic metric (CM) has received an increasing attention because it is more closely…
OS effect in SLM schemes with correlation
Jun Young Woo, Kee Hoon Kim, Jong Seon No +1
BER is analyzed SLM schemes with correlation metric.
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…
Deterministic Selection of Phase Sequences in Low Complexity SLM Scheme
Jun-Young Woo, Hyun-Seung Joo, Kee-Hoon Kim +2
Selected mapping (SLM) is a suitable scheme, which can solve the peak-to-average power ratio (PAPR) problem. Recently, many researchers have concentrated on reducing the computatio…
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…
Low-Complexity Demodulation for Interleaved OFDMA Downlink System Using Circular Convolution
Hyun-Seung Joo, Kee-Hoon Kim, Jong-Seon No +1
In this paper, a new low-complexity demodulation scheme is proposed for interleaved orthogonal frequency division multiple access (OFDMA) downlink system with N subcarriers and M u…
Adaptive Generation Method of OFDM Signals in SLM Schemes for Low-complexity
Kee-Hoon Kim, Hyun-Seung Joo, Jong-Seon No +1
There are many selected mapping (SLM) schemes to reduce the peak-to-average power ratio (PAPR) of orthogonal frequency division multiplexing (OFDM) signals. Beginning with the conv…
A New Low-Complexity Selected Mapping Scheme Using Cyclic Shifted IFFT for PAPR Reduction in OFDM Systems
Kee-Hoon Kim, Hyun-Bae Jeon, Jong-Seon No +1
In this paper, a new peak-to-average power ratio (PAPR) reduction scheme for orthogonal frequency division multiplexing (OFDM) is proposed based on the selected mapping (SLM) schem…
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…