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Dong‐Joon Shin

Hanyang University · Computer Science

About the Lab

Professor Dong-Joon Shin's research lab specializes in advanced signal processing and coding techniques for next-generation wireless communication systems. The lab focuses on reducing peak-to-average power ratio (PAPR) in OFDM systems, enhancing spectral efficiency and reliability through innovative coding schemes such as LDPC and BCH codes, and developing low-complexity, high-performance decoding algorithms. Key research directions include blind code reconstruction, error floor mitigation, SNR estimation, and robust decoding for spatially coupled LDPC codes, with strong applications in 5G and beyond networks.

PAPR reductionLDPC codesblind code reconstructionsliding window decodingSNR estimation

Research Overview

Papers
262
Total Citations
1,777
Papers (5y)
18
Primary Field
Computer Science

Research Output Trend

Figures are computed from collected data and may differ slightly.

Publications per year (5y)
18total
2021
2022
2023
2024
2025
Citations per year (5y)
56total
20212022202320242025

Selected Papers

15
1
Article|83 citations·2004
Optimal service restoration and reconfiguration of network using Genetic-Tabu algorithm
Dong‐Joon Shin, Jin‐O Kim, Tae‐Kyun Kim, Jin-Boo Choo, Chanan Singh
SJR Q1Electric Power Systems Research
Safety, Risk, Reliability and QualityEngineering
2
Article|41 citations·2016
Low‐complexity PTS schemes using OFDM signal rotation and pre‐exclusion of phase rotating vectors
Kang‐Seok Lee, Young‐Jeon Cho, Jun‐Young Woo, Jong‐Seon No, Dong‐Joon Shin
SJR Q2IET Communications

Partial transmit sequence (PTS), a well‐known peak‐to‐average power ratio (PAPR) reduction scheme for orthogonal frequency division multiplexing (OFDM) systems, has been actively investigated to reduce its high computational complexity. Ku et al . proposed a selection method of dominant time‐domain samples and by only using the selected samples, the PAPR of each alternative OFDM signal vector is calculated. This method clearly reduces the computational complexity but it is crucial to select prop

Electrical and Electronic EngineeringEngineering
3
Article|30 citations·2002
Simple SNR estimation methods for QPSK modulated short bursts
Dong‐Joon Shin, Wonjin Sung, In‐Kyung Kim

An accurate signal-to-noise ratio (SNR) measurement is essential for cellular and satellite communication receivers for various purposes, including the demodulation algorithm adaptation to the time-varying channel conditions. In this paper, computationally simple SNR estimation methods, called the error vector magnitude (EVM) method and the minimum mean-square error estimation (MMSE) method are proposed. Analytic derivations as well as simulation results are presented to demonstrate the performa

Electrical and Electronic EngineeringEngineering
4
Article|26 citations·2006
Probabilistic approach to available transfer capability calculation
Dong‐Joon Shin, Jin‐O Kim, Kyu-Ho Kim, Chanan Singh
SJR Q1Electric Power Systems Research
Electrical and Electronic EngineeringEngineering
5
Article|16 citations·2003
3-Designs from the Z4-Goethals Codes via a New Kloosterman Sum Identity
Dong‐Joon Shin, P. Vijay Kumar, Tor Helleseth
SJR Q1Designs Codes and Cryptography
Artificial IntelligenceComputer Science
6
Article|11 citations·2003
A new Kloosterman sum identity over F2m for odd m
Dong‐Joon Shin, Wonjin Sung
SJR Q1Discrete Mathematics
Artificial IntelligenceComputer Science
7
Article|10 citations·2003
An Assmus–Mattson-Type Approach for Identifying 3-Designs from Linear Codes over Z4
Dong‐Joon Shin, P. Vijay Kumar, Tor Helleseth
SJR Q1Designs Codes and Cryptography
Artificial IntelligenceComputer Science
8
Article|3 citations·2017
UIBF decoding to lower the error floors of high‐rate systematic LDPC codes
Jangmuk Lim, Dong‐Joon Shin
SJR Q3Electronics Letters

An unreliability‐based information bit flipping (UIBF) decoding using cyclic redundancy check is proposed to lower the error floors of high‐rate systematic low‐density parity‐check (LDPC) codes. Unsuccessfully decoded codeword is redecoded by the UIBF decoding with very low complexity at the end of every iteration of the sum–product (SP) decoding. The proposed scheme is applied to LDPC codes of the IEEE 802.16e standard. Simulation results show that the proposed scheme effectively lowers the err

Computer Networks and CommunicationsComputer Science
9
Article|3 citations·2012
Discrimination Matters: Social Contexts of Foreign Workers' Crime Problem in South Korea as a Multicultural Society
Dong‐Joon Shin
KOREAN CRIMINOLOGICAL REVIEW
Sociology and Political ScienceSocial Sciences
10
Article|2 citations·2001
5-Designs from the lifted Golay code over Z4 via an Assmus–Mattson type approach
Dong‐Joon Shin, P. Vijay Kumar, Tor Helleseth
SJR Q1Discrete Mathematics
Artificial IntelligenceComputer Science
11
Article|2 citations·2020
Analysis of Blind Reconstruction of BCH Codes
Soonhee Kwon, Dong‐Joon Shin
SJR Q2EntropyOA

In this paper, the theoretical lower-bound on the success probability of blind reconstruction of Bose-Chaudhuri-Hocquenghem (BCH) codes is derived. In particular, the blind reconstruction method of BCH codes based on the consecutive roots of generator polynomials is mainly analyzed because this method shows the best blind reconstruction performance. In order to derive a performance lower-bound, the theoretical analysis of BCH codes on the aspects of blind reconstruction is performed. Furthermore

Artificial IntelligenceComputer Science
12
Article|2 citations·2005
Growth of civic organizations in South Korea
Dong‐Joon Shin, Kwang-Soo Kim, Jae-On Kim
Survey Research
DemographySocial Sciences
13
Article|1 citations·2021
Social Impact of COVID-19 Indicated by Crime and Suicide in Korea
Dong‐Joon Shin
Korean Journal of Social Theory

이 글은 코로나19의 사회적 영향을 범죄와 자살의 추세 변화를 통해 이론적으로 분석한다. 일상활동이론과 같은 범죄기회이론의 관점에 따르면 코로나19 방역조치인 ‘사회적 거리두기’는 우리의 일상활동을 범죄 발생 가능성을 낮추는 방향으로 조직화할 것으로 예측된다. 하지만 ‘사회적 거리두기’에 따른 경제적 피해와 사회적 고립으로 초래되는 심리적 문제는 자살의 가능성을 높일 것으로 예측할 수 있다. 한편 뒤르케임은 사회의 위기 상황이 오히려 사회의 통합을 가져올 수 있음을 주장하였다. 따라서 뒤르케임의 가설에 따르면 자살은 물론 범죄 역시 감소할 것으로 예측된다. 이러한 이론적 예측을 외국의 관련 연구들과 우리나라의 공식통계를 통해 검토해 본다. 외국의 연구들에 따르면 대체로 최소한 단기적으로는 범죄가 하락하고 자살 역시 감소하는 경향이 보고되지만, 구체적인 범죄유형에 따라, 그리고 국가에 따라 차이가 발견된다. 또한 강력한 봉쇄조치 기간 동안에는 범죄가 일시적으로 감소하지만, 이후 다시

Cultural StudiesSocial Sciences
14
Article|1 citations·2003
Quantifiction Method of TRM(Transmission Reliability Margin) Using Probabilistic Load Flow
Dong‐Joon Shin, Hyo‐Sang Lee, Jin‐O Kim
IFAC Proceedings Volumes
Safety, Risk, Reliability and QualityEngineering
15
Article|1 citations·2006
Violence and Social Control in Cyberspace
Dong‐Joon Shin, 이명진
Journal of Cybercommunication Academic Society
Information SystemsComputer Science

Research Areas

Electrical and Electronic EngineeringComputer Networks and CommunicationsArtificial IntelligenceSociology and Political ScienceAerospace EngineeringSafety, Risk, Reliability and Quality

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