Publication

Journal Papers 

1. Ju Yong Sim and Seong Hwan Kim, "Voice Phishing Detection Scheme Utilizing a Fine-tuned LLM," in Preparation

2. Seong Hwan Kim and Hu Jin, "Hybrid Beamforming based SWIPT System Satisfying Individual Rate and Energy Constraints," IEEE Access, Dec. 2023. 

3. Woongsup Lee, Seon Yeob Baek, and Seong Hwan Kim*, "Deep Learning-aided RF Fingerprinting for NFC Security," IEEE Communications  Magazine,  vol. 59, no. 5, pp. 96-101, May 2021. 

4. Moo-Woong Jeong, Jong Yeol Ryu, Seong Hwan Kim, Woongsup Lee, Tae-Won Ban*, "A Completely Distributed Transmission Algorithm for Mobile Device-to-device Caching Networks," Computers and Electrical Engineering, Aug. 2020. 

5. JaYeong Kim, Hu Jin, Junbae Seo, Seong Hwan Kim, and Dan Keun Sung*, "Adaptive Transmission Control for Uplink/Downlink Fairness in Unsaturated CSMA Networks," IEEE Comm. Letters, vol. 23, no. 10, pp. 1879-1882, Oct. 2019.

6. Seong Hwan Kim and Junsu Kim*, "Opportunistic MCS Drop Scheme for Improved LTE eMBMS Transmission," Wireless Personal Communications, vol. 107, no. 3, pp. 1431-1442, Aug. 2019.  

7. JaYeong Kim, Seong Hwan Kim, and Dan Keun Sung*,  "Hybrid ARQ-based Uplink/Downlink Fairness Enhancement in WLAN,"IEEE Trans. on Vehicular Technology, vol 67, no. 10, pp 10107-10111, Oct. 2018.

8. JaYeong Kim, Seong Hwan Kim*, and Dan Keun Sung*,  "Hybrid ARQ-based Fairness Enhancement in Uplink WLAN," IEEE Trans. on Wireless Communications, vol. 17, no. 7, pp. 4362-4373, Jul. 2018.

9. Seong Hwan Kim, Seung Joon Lee, and Dan Keun Sung*, "Rate Selection for Wireless Multicast System Adopting Incremental Redundancy type Hybrid-ARQ," Journal of Communications and Networks, vol. 20, no. 1, pp. 47-55, Feb. 2018 

10. JaYeong Kim, Hu Jin, Seong Hwan Kim, Dan Keun Sung*, "Backlog Estimation for Uplink/Downlink Fairness in Unsaturated Bidirectional CSMA Networks,"  IEEE Comm. Letters, vol. 21, no. 12, Dec. 2017

11. Seong Hwan Kim*, Tumula V. K. Chaitanya, and Tho Le-Ngoc, "Hybrid ARQ in Multicell MU-SIMO with Large-scale Antenna Arrays," IEEE Trans. on Wireless Communications, vol. 15, no. 9, pp. 5861 - 5874, Sep. 2016

12. Seong Hwan Kim, Tumula V. K. Chaitanya, Tho Le-Ngoc, and Junsu Kim*, "Rate Maximization Based Power Allocation and Relay Selection with IRI Consideration for Two-Path AF Relaying," IEEE Trans. on Wireless Communications, vol. 14, no. 11, pp. 6012-6027, Nov. 2015

13. Seong Hwan Kim, Seung Joon Lee, and Dan Keun Sung*, "HARQ Rate Selection Schemes in a Multihop Relay Network with a Delay Constraint," IEEE Trans. on Vehicular Technology, vol. 64, no. 6, pp. 2333-2348, Jun. 2015

14. Seong Hwan Kim*,  Dan Keun Sung, and Tho Le-Ngoc, "Variable-Length Feedback Codes under a Strict Delay Constraint," IEEE Comm. Letters, vol. 19, no. 4, pp. 513 - 516, Apr. 2015

15. Seong Hwan Kim, Dan Keun Sung, and Bang Chul Jung*, "Transmit Power Optimization for Two-Way Relay Channels with Physical-Layer Network Coding," IEEE Comm. Letters, vol. 19, no. 2, pp. 151 - 154, Feb. 2015 

16. Seong Hwan Kim and Bang Chul Jung*,  "On the Optimal Link Adaptation in Linear Relay Networks with Incremental Redundancy HARQ," IEEE Comm. Letters, vol. 18, no. 8, pp. 1411 - 1414, Aug. 2014

17. Dae Hyung Choi, Seong Hwan Kim, and Dan Keun Sung*, "Energy-efficient Maneuvering and Communication of a Single UAV-based Relay," IEEE Trans. on Aerospace and Electronic Systems, vol. 50, no. 3, pp. 2320-2327, Jul. 2014

18. Seong Hwan Kim, Seung Joon Lee, and Dan Keun Sung*, "Low-Complexity Rate Selection of HARQ with Chase Combining in Rayleigh Block Fading Channels," IEEE Trans. on Vehicular Technology, vol. 62, no. 6, pp. 2818 - 2824, July 2013

19. Seong Hwan Kim, Seung Joon Lee, and Dan Keun Sung*, "Rate Adaptation Based Cooperative Hybrid-ARQ Relaying Scheme in Rayleigh Block-Fading Channels," IEEE Trans. on Vehicular Technology, vol. 60, no. 9, pp. 4640 - 4645, Nov. 2011

Domestic Journal Papers

1. Seong Hwan Kim, "Simultaneous Wireless Information and Power Transfer System based on Retransmissions,"  Journal of the Korea Institute of Information and Communication Engineering, May 2024.  

2. Ju Yong Sim and Seong Hwan Kim, "Voice Phishing Detection Scheme Utilizing a GPT-3.5 based Large Language Model, "  Journal of KIISE (한국정보과학회 논문지), vol. 51, no. 1, pp. 67-77, Jan. 2024.

3. Young Min Kim, Woongsup Lee, and Seong Hwan Kim*, "RF Fingerprinting Scheme for Authenticating 433MHz Band Transmitters," Journal of the Korea Institute of Information and Communication Engineering, Jan. 2023.

4. Seong Hwan Kim, Wongsup Lee, Jong Yeol Ryu, and Tae-Won Ban, "Studying Full-duplex Communication System using Software-defined Radio," Journal of the Korea Institute of Information and Communication Engineering, Feb. 2020.

Domestic Conference Papers 

• 1. 이서영, 정다은, 심주용, 김성환, "오픈소스 거대 언어모델을 활용한 제주 방언의 기계 번역 연구," 대한전자공학회, 2024년 6월.

  2. 심주용, 이서영, 정다은, 김성환, "한국어 초거대언어모델 평가척도의 비교 분석," 한국통신학회 동계종합학술발표회, 2024년 1월. 

  3. 김성환, "셀룰러 네트워크에서 CSI 지문 기반 실외 측위 기법의 성능," 한국통신학회 하계종합학술발표회, 2021년 6월.

  4. 김성환, "이동성이 전이중라디오의 디지털 간섭제거에 미치는 영향," 한국통신학회 동계종합학술발표회, 2020년 2월.

  5. 김영민, 박영민, 이웅섭, 김성환, "딥러닝 기반 RF 지문을 이용한 433 MHz 대역 송수신 모듈 인증 기법," 2019년도 한국정보통신학회 추계학술대회, 2019년 10월. 

  6. 김영민, 김성환, "원격 키리스 엔트리시스템에 대한 재생공격 무력화 기법," 2019년도 한국정보통신학회 춘계학술대회, 2019년 5월. 

  7. 박세흠, 김성환, 류종열, "라즈베리파이를 이용한 무선 애드혹 네트워크 기반의 흡연 모니터링 시스템," 2018년도 한국정보통신학회 추계학술대회, 2018년 10월. 

  8. 김성환, "차량 트래픽에 적응적인 RSU 기반 분산 저장 시스템의 자원관리 기법," 2017년도 한국통신학회 동계학술대회, 2017년 1월.

International Conference Papers 

• 1. Seong Hwan Kim, Seung Joon Lee, and Dan Keun Sung, "Rate Selection for Incremental Redundancy Type Hybrid-ARQ in Wireless Multicast," ICTC'16, Oct. 2016

  2. Seong Hwan Kim, Tumula V. K. Chaitanya, and Tho Le-Ngoc, "HARQ with Chase-combining (HARQ-CC) for Uplink Transmission in Large-Antenna-Array Multicell Systems," IEEE VTC'16 Spring, May 2016

  3. Taehoon Kim, Eunmi Chu, Inkyu Bang, Seong Hwan Kim, and Dan Keun Sung, "Effect of Control and Data Frame Overheads on the Capacity Scaling of a Hierarchical Cooperation Scheme," IEEE WCNC'14, Mar. 2014

  4. Seong Hwan Kim, Dan Keun Sung, and Tho Le-Ngoc, "Performance Analysis of Incremental Redundancy Type Hybrid ARQ for Finite-length Packets in AWGN Channel," IEEE GlobeCom'13, Dec. 2013

  5. Seong Hwan Kim and Bang Chul Jung, "On the Joint Power and Rate Optimization in Multihop Relay Networks with HARQ," IEEE PIMRC'13, Sep. 2013

  6. Seong Hwan Kim, Tho Le-Ngoc, and Junsu Kim, "Multi-Destination Relaying Protocol for Enhanced Spectral Efficiency," IEEE PIMRC'13, Sep. 2013

  7. Eunmi Chu, Inkyu Bang, Seong Hwan Kim, and Dan Keun Sung, "Self-organizing and Self-healing Mechanisms in Cooperative Small-cell Networks," IEEE PIMRC'13, Sep. 2013

  8. Inkyu Bang, Eunmi Chu, Taehoon Kim, Seong Hwan Kim, and Dan Keun Sung, "Aggregate Throughput Maximization in a Hierarchical Cooperation Scheme under Consideration of Packet Arrival Rate, Control and Data Overhead," IEEE WCNC'13 April 2013.

  9. Seong Hwan Kim, Seung Joon Lee, Dan Keun Sung, Hiroki Nishiyama, and Nei Kato, "Optimal Rate Selection Scheme in a Two-hop Relay Network Adopting Chase Combining HARQ in Rayleigh Block-fading Channels," IEEE WCNC'12, April 2012.

  10. Inkyu Bang, Seong Hwan Kim, Su Min Kim, and Dan Keun Sung, "Energy-Efficient Subchannel Allocation Scheme Based on Adaptive Base Station Cooperation in Downlink Cellular Networks," IEEE WCNC'12, April 2012.

  11. Seong Hwan Kim, Hu Jin, and Dan Keun Sung, "Optimizing a Persistent Scheduling in Two-Hop Relay Networks," IEEE WCNC'11, Mar. 2011.

  12. Tae Sung Choi, Seong Hwan Kim, and Dan Keun Sung, "Block Scheduling for Low-Rate, Real-Time Traffic in the Downlink Mobile WiMAX System,"  IEEE WCNC'11,Mar. 2011.

  13. Seong Hwan Kim, Su Min Kim, and Dan Keun Sung, "Combining Data Aggregation and HARQ Schemes to Guarantee Quality-of-Services in Uplink Relay-based Networks," IEEE ICC'10 , May. 2010.

  14. Seong Hwan Kim, Byung Hoon Jung, and Dan Keun Sung, "Adaptive Beamforming Antenna Scheme to Minimize the Interference in a Unmanned Aerial Vehicle (UAV) MANET," IEEE PIMRC'09 , Sep. 2009.

  15. Su Min Kim, Seong Hwan Kim, and Dan Keun Sung, "A Hybrid Radio Resource Management Scheme for Uplink Relay-Based Cellular Networks," IEEE PIMRC'09, Sep. 2009.

  16. Seong Hwan Kim, Bang Chul Jung, and Dan Keun Sung, "Effect of Other Cell Interference on Multiuser Diversity in Cellular Networks," IEEE ISCIT'07 , Oct. 2007.

Patents

• 1. 김성환, 심주용, "실시간 보이스피싱 탐지 시스템, 장치 및 방법 ," 출원번호 10-2023-0163607, 2023. 11. 22. 

  2. 김성환, 김영민, "재생 공격을 무력화하는 수신 장치, 원격 키리스 엔트리 시스템 및 그 동작방법(Remote Keyless Entry System and Operating  Method thereof)," 2019. 12. 12