3GPP SA2 architecture and functions for 5G mobile communication system. - Junseok Kim 001; Dongmyoung Kim; Sunghyun Choi 001 (ICT Express, 2017)

DRaMa: Device-Specific Repetition-Aided Multiple Access for Ultra-Reliable and Low-Latency Communication. - KiTaek Lee; Sundo Kim; Junseok Kim 001; Sunghyun Choi 001 (ICC, 2018)

5G K-SimNet: End-to-End Performance Evaluation of 5G Cellular Systems. - Siyoung Choi; Junghwan Song; Junseok Kim 001; Suhun Lim; Sunghyun Choi 001; Ted Taekyoung Kwon; Saewoong Bahk (CCNC, 2019)

Low Latency Random Access for Small Cell Toward Future Cellular Networks. - Sundo Kim; Seongwon Kim; Junseok Kim 001; KiTaek Lee; Sunghyun Choi 001; Byonghyo Shim (IEEE Access, 2019)

RAPID: Contention Resolution Based Random Access Using Context ID for IoT. - Junseok Kim 001; Seongwon Kim; Tarik Taleb; Sunghyun Choi 001 (IEEE Trans. Veh. Technol., 2019)

ProSCH: Proxy aided Secondary Cell Handover in Ultra-Dense mmWave Network. - Goodsol Lee; Siyoung Choi; Junseok Kim 001; Youngseok Kim 002; Saewoong Bahk (WCNC, 2020)

Full-stack Hybrid Beamforming in mmWave 5G Networks. - Felipe Gómez-Cuba; Tommaso Zugno; Junseok Kim 001; Michele Polese; Saewoong Bahk; Michele Zorzi (MedComNet, 2021)

Two-Step Random Access for 5G System: Latest Trends and Challenges. - Junseok Kim 001; Goodsol Lee; Seongwon Kim; Tarik Taleb; Sunghyun Choi 001; Saewoong Bahk (IEEE Netw., 2021)

Hybrid Beamforming in 5G mmWave Networks: A Full-Stack Perspective. - Felipe Gómez-Cuba; Tommaso Zugno; Junseok Kim 001; Michele Polese; Saewoong Bahk; Michele Zorzi (IEEE Trans. Wirel. Commun., 2022)