Ki-Ho Lee, Hyun-Ho Choi*, and Jung-Ryun Lee*,
"Progressive-Spread Multiple Access for Load-Adaptive Semantic Communications",
IEEE Transactions on Wireless Communications,
Submitted
Ki-Ho Lee, Hyun-Ho Choi*, and Jung-Ryun Lee*,
"Mask-as-Key Secure Multiple Access for Semantic Communications: Physical-Layer Encryption and Jamming Robustness",
IEEE Transactions on Information Forensics & Security,
Submitted
Ki-Ho Lee, Hyun-Ho Choi*, and Jung-Ryun Lee*,
"Relevance-Aware Semantic Multiple Access via Meta-Learned User-Wise Cross-Attention",
IEEE Transactions on Communications,
Submitted
Ki-Ho Lee, Hyun-Ho Choi*, and Jung-Ryun Lee*,
"Affinity-Aware Embedding Division Multiple Access for Multi-User Semantic Communications",
IEEE Transactions on Vehicular Technology,
Submitted
Ki-Ho Lee, Hyun-Ho Choi*, and Jung-Ryun Lee*,
"Scaling Shared-Embedding Multiple Access to Foundation-Model Vocabularies",
IEEE Wireless Communications Letters,
Submitted
Ki-Ho Lee, Hyun-Ho Choi*, and Jung-Ryun Lee*,
"Semantic Multiple Access via Structured Shared-Private Embeddings in Mobile Networks",
IEEE Transactions on Mobile Computing,
UnderRevision
2026
Ki-Ho Lee, Hyun-Ho Choi*, and Jung-Ryun Lee*,
"Transformer-Based Shared Embedding for Scalable Multiple Access in Semantic Communications",
IEEE Journal on Selected Areas in Communications,
vol. 44, pp. 2622-2637, Feb. 2026.
2022
Hyun-Ho Choi, Hyungsub Kim, JeeHyeon Na, and Howon Lee*,
"Soft Non-Orthogonal Multiple Access-based Handover for Throughput Enhancement",
IEEE Trans. on Vehicular Technology,
vol. 71, no. 9, pp. 10197-10202, Sep. 2022.
2021
Hyun-Ho Choi, Hyungsub Kim, JeeHyeon Na, and Howon Lee*,
"Non-Orthogonal Multiple Access-based Handover for Throughput Enhancement",
IEEE Trans. on Vehicular Technology,
vol. 70, no. 11, pp. 12278-12282, Nov. 2021.
2017
Hyun-Ho Choi and Jung-Ryun Lee,
"Multi-Phased Carrier Sense Multiple Access with Collision Resolution and its Extension to Dynamic Multi-Phases",
Springer Mobile Networks and Applications,
vol. 22, no. 5, pp 918-930, Oct. 2017.
Hyun-Ho Choi* and Jung-Ryun Lee,
"Multi-Phased Carrier Sense Multiple Access with Collision Resolution",
QShine 2016,
LNICST 199, pp. 223-232, Jan. 2017.
2015
Hyun-Ho Choi, In-Ho Lee, and Howon Lee,
"Delay Analysis of Carrier Sense Multiple Access with Collision Resolution",
Journal of Communications and Networks,
vol. 17, no. 3, pp. 275-285, Jun. 2015.
2014
Hyun-Ho Choi,
"Carrier Sensing Multiple Access with Collision Resolution (CSMA/CR) Protocol for Next-Generation Wireless LAN",
INFORMATION-An International Interdisciplinary Journal,
vol. 17, no. 4, pp. 1465-1479, Apr. 2014.
2013
Hyun-Ho Choi, Jung-Min Moon, In-Ho Lee, and Howon Lee,
"Carrier Sense Multiple Access with Collision Resolution",
IEEE Communications Letters,
vol. 17, no. 6, pp. 1284-1287, Jun. 2013.