We are recruiting a couple of highly self-motivated graduate students who will work on Internet-of-Things (IoT) systems. Please, feel free to contact Prof. Kae-Won Choi (email: kaewonchoi@skku.edu) for more information.
Journal
International
2023
international
Learning Visual Clue for UWB-Based Multi-Person Pose Estimation
Seunghyun Kim, Seunghwan Shin, Sangwon Lee, Kaewon Choi, Yusung Kim
Elsevier, Volume: 284, 25 January 2024, 111289, doi: https://doi.org/10.1016/j.knosys.2023.111289
Link
2023
international
Efficient Demodulation Algorithms for MIMO-LoRa
Jae-Mo Kang, Kae Won Choi
IEEE Internet of Things Journal, Volume: 10, Issue: 23, 01 December 2023, doi: 10.1109/JIOT.2023.3294946
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2023
international
EMG-based 3D hand gesture prediction using transformer–encoder classification
Tahira Mahboob, Min Young Chung, Kae Won Choi
ICT Express, Volume 9, Issue 6, December 2023, Pages 1047-1052, doi: https://doi.org/10.1016/j.icte.2023.04.005
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2023
international
Phase Noise Compensation Techniques for Arbitrary Reference Signal Configurations in mmWave and Sub-THz Bands
Juyoung Choi, Hyeok Jang, Kae Won Choi
IEEE Wireless Communications Letters, Early Access, doi: 10.1109/LWC.2023.3336731
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2023
international
Hierarchical Transformer for Motor Imagery-Based Brain Computer Interface
Permana Deny, Saewon Cheon, Hayoung Son, Kae Won Choi
IEEE Journal of Biomedical and Health Informatics, Volume: 27, Issue: 11, November 2023, doi: 10.1109/JBHI.2023.3304646
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2023
international
Model-Based Deep Reinforcement Learning Framework for Channel Access in Wireless Networks
Jong In Park, Jun Byung Chae, Kae Won Choi
IEEE Internet of Things Journal, Early Access, doi: 10.1109/JIOT.2023.3325575
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2023
international
Fully Distributed Cell-Free MIMO Systems: Architecture, Algorithm, and Testbed Experiments
Mi Hyun Lee, Chaewon Yun, Geun Ho Kim, Soo Young Park, Chang Wahn Yu, Kae Won Choi
IEEE Internet of Things Journal, Early Access, doi: 10.1109/JIOT.2023.3317578
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2023
international
A Study on 3D Human Pose Estimation Using Through-Wall IR-UWB Radar and Transformer
Gon Woo Kim, Sang Won Lee, Ha Young Son, Kae Won Choi
IEEE Access, Volume: 11, doi: 10.1109/ACCESS.2023.3244017
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2022
international
Sparsity-Aware Channel Estimation for Fully Passive RIS-Based Wireless Communications: Theory to Experiments
Muhammad Miftahul Amri, Nguyen Minh Tran, Je Hyeon Park, Dong In Kim, Kae Won Choi
IEEE Internet of Things Journal , Volume: 10, Issue: 9, 01 May 2023, doi: 10.1109/JIOT.2022.3229768
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2022
international
Reconfigurable Intelligent Surface-Aided Wireless Power Transfer Systems: Analysis and Implementation
Nguyen Minh Tran, Muhammad Miftahul Amri, Je Hyeon Park, Dong In Kim, Kae Won Choi
IEEE Internet of Things Journal , Volume: 9, Issue: 21, 01 November 2022, doi: 10.1109/JIOT.2022.3179691
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2022
international
Multifocus Techniques for Reconfigurable Intelligent Surface-Aided Wireless Power Transfer: Theory to Experiment
Nguyen Minh Tran, Muhammad Miftahul Amri, Je Hyeon Park, Dong In Kim, Kae Won Choi
IEEE Internet of Things Journal , Volume: 9, Issue: 18, 15 September 2022, doi: 10.1109/JIOT.2022.3195948
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2022
international
Foundations of Wireless Information and Power Transfer: Theory, Prototypes, and Experiments
Clerckx, B., Kim, J., Choi, K. W., Kim, D. I.
Proceedings of the IEEE, 2022, 110.1: 8-30, doi: 10.1109/JPROC.2021.3132369
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2021
international
Drone-Based Sensor Information Gathering System with Beam-Rotation Forward-Scattering Communications and Wireless Power Transfer
A. A. Aziz, A. E. Putra, D. I. Kim , K. W. Choi
IEEE Internet of Things Journal, doi: 10.1109/JIOT.2021.3128532.
2021
international
Reconfigurable Intelligent Surface-Aided Wireless Communications: Adaptive Beamforming and Experimental Validations
M. M. Amri, N. M. Tran , K. W. Choi
IEEE Access, vol. 9, pp. 147442-147457, 2021, doi: 10.1109/ACCESS.2021.3124319
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2021
international
Design and Implementation of 5.8 GHz RF Wireless Power Transfer System
J. H. Park, N. M. Tran, S. I. Hwang, D. I. Kim , K. W. Choi
IEEE Access, vol. 9, pp. 168520-168534, 2021, doi: 10.1109/ACCESS.2021.3138221
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2021
international
Reconfigurable Intelligent Surface-Aided Wireless Power Transfer Systems: Analysis and Implementation
N.M. Tran, M. M. Amri, J. H. Park, D. I. Kim, K. W. Choi
arXiv preprint, arXiv:2106.11805 (2021)
2021
international
On-Off Arbitrary Beam Synthesis and Non-Interactive Beam Management for Phased Antenna Array Communications
H.S.Yoon, D.G.Jo, D.I.Kim , K.W.Choi
IEEE Transactions on Vehicular Technology, vol.70, no.6, June 2021, doi: 10.1109/TVT.2021.3078781
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2020
international
Backscatter-Aided Cooperative Transmission in Wireless-Powered Heterogeneous Networks
S. H. Kim, S. Y. Park, K. W. Choi, T. -J. Lee , D. I. Kim
IEEE Transactions on Wireless Communications, vol. 19, no. 11, pp. 7309-7323, Nov. 2020, doi: 10.1109/TWC.2020.3010544
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2020
international
Beam Avoidance for Human Safety in Radiative Wireless Power Transfer
L. Ginting, H. S. Yoon, D. I. Kim, K. W. Choi
IEEE Access, vol. 8, pp. 217510-217525, 2020, doi: 10.1109/ACCESS.2020.3042184
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2020
international
Simultaneous Wireless Information and Power Transfer (SWIPT) for Internet of Things: Novel Receiver Design and Experimental Validation
Kae Won Choi, Sa Il Hwang, Arif Abdul Aziz, Hyeon Ho Jang, Ji Su Kim,Dong Soo Kang, Dong In Kim
IEEE Internet of Things Journal, vol. 7, no. 4, pp. 2996-3012, April 2020, doi: 10.1109/JIOT.2020.2964302
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2020
international
Analysis and Experiment on Multi-Antenna-to-Multi-Antenna RF Wireless Power Transfer
J. H. Park, D. I. Kim, K. W. Choi
IEEE Access, vol. 9, pp. 2018-2031, 2020, doi: 10.1109/ACCESS.2020.3047485
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2020
international
Novel Frequency-Splitting SWIPT for Overcoming Amplifier Nonlinearity
H. H. Jang, K. W. Choi, D. I. Kim
IEEE Wireless Communications Letters, vol. 9, no. 6, pp. 826-829, June 2020, doi: 10.1109/LWC.2020.2971983
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2020
international
Simultaneous wireless information and power transfer (SWIPT) for internet of things: Novel receiver design and experimental validation
K. W. Choi, S. I. Hwang, A. A. Aziz, H. H. Jang, J. S. Kim, D. S. Kang, D. I. Kim
IEEE Internet of Things Journal, vol. 7, no. 4, pp. 2996-3012, April 2020, doi: 10.1109/JIOT.2020.2964302
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2019
international
A novel coding metasurface for wireless power transfer aplications
N. M. Tran, M. M. Amri, J. H. Park, S. I. Hwang, D. I. Kim, K. W. Choi
Energies, vol. 12, no. 23, Nov. 2019, doi: 10.3390
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2019
international
Toward realization of long-range wireless-powered sensor networks
K. W. Choi, L. Ginting, A. A. Aziz, D. Setiawan, J. H. Park, S. I. Hwang, D. S. Kang, M. Y. Chung, D. I. Kim
IEEE Wireless Communications, Vol. 26, no. 4, pp. 184 - 192, Aug. 2019, doi: 10.1109/MWC.2019.1800475
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2019
international
Battery-less location tracking for internet of things: Simultaneous wireless power transfer and positioning
A. A. Aziz, L. Ginting, D. Setiawan, J. H. Park, N. M. Tran, G. Y. Yeon, D. I. Kim, K. W. Choi
IEEE Internet of Things Journal, Vol. 6, no. 5, pp. 9147 - 9164, Oct. 2019, doi: 10.1109/JIOT.2019.2928313
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2019
international
Performance analysis of wireless-powered cognitive radio networks with ambient backscatter
D. Munir, S. T. Shah, K. W. Choi, T.-J. Lee, M. Y. Chung
EURASIP Journal on Wireless Communications and Networking, Munir etal. EURASIPJournalonWirelessCommunicationsand Networking , (2019) 2019:45
Link
2019
international
Optimal concurrent multipath data transfer for bandwidth aggregation in heterogeneous mobile networks
F. Syariati, K. W. Choi
Wireless Personal Communications, vol. 107, no. 3, pp. 1383-1400, Aug. 2019
Link
2018
international
Information processing and wireless energy harvesting in interference-aware public safety networks
D. Munir, S. T. Shah, K. W. Choi, M. Y. Chung
Wireless Personal Communications, vol. 103, pp. 2071-2091, June. 2018
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2018
international
Dynamic wireless energy harvesting and optimal distribution in multipair DF relay network with nonlinear energy conversion model
S. T. Shah, D. B. da Costa, K. W. Choi, M. Y. Chung
Wireless Communications and Mobile Computing, vol. 2018, Aug. 2018, doi: 10.1155/2018/7638215
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2018
international
Experiment, modeling, and analysis of wireless-powered sensor network for energy neutral power management
D. Setiawan, A. A. Aziz, D. I. Kim, K. W. Choi
IEEE Systems Journal, vol. 12, no. 4, pp. 3381-3392, Dec. 2018, doi: 10.1109/JSYST.2017.2774285
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2018
international
Bandwidth aggregation protocol and throughput-optimal scheduler for hybrid RF and visible light communication systems
Y. S. M. Pratama, K. W. Choi
IEEE Access, vol. 16, pp. 32173-32187, June 2018, doi: 10.1109/ACCESS.2018.2844874
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2018
international
Outage probability and throughput analysis of SWIPT enabled cognitive relay network with ambient backscatter
S. T. Shah, K. W. Choi, T.-J. Lee, M. Y. Chung
IEEE Internet of Things Journal, vol. 5, no. 4, pp. 3198-3208, Aug. 2018, doi: 10.1109/JIOT.2018.2837120
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2018
international
ROOMMATEs: An unsupervised indoor peer discovery approach for LTE D2D communication
N. T. Nguyen, K. W. Choi, L. Song, Z. Han
IEEE Trans. Veh. Technol, vol. 67, no. 6, pp. 5069-5083, June 2018, doi: 10.1109/TVT.2018.2832223
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2018
international
Distributed wireless power transfer system for Internet-of-Things devices
K. W. Choi, A. A. Aziz, D. Setiawan, N. M. Tran, L. Ginting, D. I. Kim
IEEE Internet of Things Journal, vol. 5, no. 4, pp. 2657-2671, Aug. 2018, doi: 10.1109/JIOT.2018.2790578
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2018
international
Traffic-aware optimal spectral access in wireless powered cognitive radio networks
M. E. Ahmed, D. I. Kim, K. W. Choi
IEEE Trans. Mob. Comput, vol. 17, no. 3, pp. 733-745, Mar. 2018, doi: 10.1109/TMC.2017.2734660
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2018
international
Theory and experiment for wireless-powered sensor networks: how to keep sensors alive
K. W. Choi, P. A. Rosyady, L. Ginting, A. A. Aziz, D. Setiawan, D. I. Kim
IEEE Trans. Wireless Commun, vol. 17, no. 1, pp. 430-444, Jan. 2018, doi: 10.1109/TWC.2017.2767579
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2017
international
Optimal load balancing scheduler for MPTCP-based bandwidth aggregation in heterogeneous wireless environments
K. W. Choi, Y. S. Cho, Aneta, J. W. Lee, S. M. Choi, J. H. Choi
Computer Communications, vol. 112. no. 1, pp. 116-130, Nov. 2017
Link
2017
international
Received power-based channel estimation for energy beamforming in multiple-Antenna RF energy transfer system
K. W. Choi, D. I. Kim, M. Y. Chung
IEEE Trans. Signal Proc, vol. 65, no. 6, pp. 1461-1476, Mar. 2017, doi: 10.1109/TSP.2016.2637320
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2017
international
Wireless-powered sensor networks: how to realize
K. W. Choi, L. Ginting, P. A. Rosyady, A. A. Aziz, D. I. Kim
IEEE Trans. Wireless Commun, vol. 16, no. 1, pp. 221-234, Jan. 2017, doi: 10.1109/TWC.2016.2621766
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2016
international
Throughput analysis of two-way relay networks with wireless energy harvesting capabilities
S. T. Shah, K. W. Choi, S. F. Hasan, M. Y. Chung
Ad Hoc Networks, vol. 53, no. 15, pp. 123-131, Dec. 2016
Link
2016
international
Energy harvesting and information processing in two-way multiplicative relay networks
S. T. Shah, K. W. Choi, S. F. Hasan, M. Y. Chung
IET Electronics Letters, vol. 52, no. 9, pp. 751-753, Apr. 2016
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2016
international
Stochastic optimal control for wireless powered communication networks
K. W. Choi, D. I. Kim
IEEE Trans. Wireless Commun, vol. 15, no. 1, pp. 686-698, Jan. 2016, doi: 10.1109/TWC.2015.2477351
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2016
international
Discovering mobile applications in cellular device-to-device communications: hash function and Bloom filter-based approach
K. W. Choi, D. Tribudi, E. Hossain
IEEE Trans. Mobile Comput, vol. 15, no. 2, pp. 336-349, Feb. 2016, doi: 10.1109/TMC.2015.2418767
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2015
international
Distributed random access scheme for collision avoidance in cellular device-to-device communication
E. Zihan, K. W. Choi, D. I. Kim
IEEE Trans. Wireless Commun, vol. 14, no. 7, pp. 3571-3585, Jul. 2015, doi: 10.1109/TWC.2015.2408326
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2015
international
Device-to-device discovery for proximity-based service in LTE-Advanced system
K. W. Choi, Z. Han
IEEE Journal of Selected Areas in Communications (D2D Communications), vol. 33, no. 1, pp. 55-66, Jan. 2015, doi: 10.1109/JSAC.2014.2369591
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2015
international
Hybrid random access and data transmission protocol for machine-to-machine communications in cellular networks
D. Tribudi, K. W. Choi
IEEE Trans. Wireless Commun, vol. 14, no. 1, pp. 33-46, Jan. 2015, doi: 10.1109/TWC.2014.2328491
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2014
international
Distributed and Centralized Hybrid CSMA/CA-TDMA Schemes for Single-Hop Wireless Networks
B. Shresta, E. Hossain, K. W. Choi, S. Camorlinga
IEEE Trans. Wireless Commun, vol. 13, no. 7, pp. 4050-4065, Jul. 2014, doi: 10.1109/TWC.2014.2327102
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2014
international
Two-stage semi-distributed resource management for device-to-device communication in cellular networks
D. H. Lee, K. W. Choi, W. S. Jeon, D. G. Jeong
IEEE Trans. Wireless Commun, vol. 13, no. 4, pp. 1908-1920, Apr. 2014, doi: 10.1109/TWC.2014.022014.130480
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2014
international
Optimal subcarrier and power allocation in OFDMA mesh networks
K. W. Choi, D. G. Jeong, W. S. Jeon
Ad hoc and Sensor Wireless Networks, vol. 22, no. 3-4, pp. 281-308, Sept. 2014
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2014
international
Variable length signal detection framework for cognitive radio systems
K. W. Choi, W. S. Jeon, D. G. Jeong
International Journal of Communication Systems, vol. 27, no. 3, Mar. 2014
Link
2013
international
Machine learning techniques for cooperative spectrum sensing in cognitive radio networks
K. M. Thilina, K. W. Choi, N. Saquib, E. Hossain
IEEE Journal of Selected Areas in Communications (Cognitive Radio Series), vol. 31, no. 11, Nov. 2013, doi: 10.1109/JSAC.2013.131120
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2013
international
A dynamic time slot allocation scheme for hybrid CSMA/TDMA MAC protocol
B. Shresta, K. W. Choi, E. Hossain
IEEE Wireless Commun. Lett, vol. 2, no. 5, Oct. 2013, doi: 10.1109/WCL.2013.070113.130185
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2013
international
Adaptive transmission policy over Rayleigh fading channels for cooperative networks with limited feedback
D. H. Lee, W. S. Jeon, K. W. Choi, D. G. Jeong
IET Communications, vol. 7, no. 17, Nov. 2013
Link
2013
international
Functional duality between distributed source coding with one distortion criterion and semi-deterministic broadcast channel coding in the case of correlated messages
S. Choi, J. H. Yun, K. W. Choi
IEEE Commun. Lett, vol. 17, no. 6, pp. 1236-1239, June 2013, doi: 10.1109/LCOMM.2013.050313.130397
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2013
international
Adaptive and distributed access to spectrum holes in cognitive radio system
K. W. Choi, W. S. Jeon, D. G. Jeong
Wireless Personal Communications, vol. 70, no. 1, pp. 207-226, May 2013
Link
2013
international
On the Joint Distribution of Aggregate Interference at Multiple Wireless Receivers
K. W. Choi, S. Choi, J. H. Yun
IEEE Trans. Veh. Technol, vol. 62, no.3, pp. 1355-1362, Mar. 2013, doi: 10.1109/TVT.2012.2232322
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2013
international
Estimation of primary user parameters in cognitive radio systems via hidden Markov model
K. W. Choi, E. Hossain
IEEE Trans. Signal Proc, vol. 61, no. 3, pp. 782-795, Feb. 2013, doi: 10.1109/TSP.2012.2229998
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2012
international
Maximum likelihood detection of random primary networks for cognitive radio systems
S. Lee, K. W. Choi, S.-L. Kim
IEICE Trans. on Commun, vol. E95-B, no. 10, pp. 3365 – 3369, Oct. 2012
Link
2012
international
Outage probability analysis of macro-diversity combining in Poisson field of access points
K. W. Choi, D. I. Kim
IEEE Commun. Lett, vol. 16 , no. 8, pp. 1208 – 1211, Aug. 2012, doi: 10.1109/LCOMM.2012.052112.120495
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2011
international
Opportunistic access to spectrum holes between packet bursts: a learning-based approach
K. W. Choi, E. Hossain
IEEE Trans. Wireless Commun, vol. 10, no. 8, pp. 2497 – 2509, Aug. 2011, doi: 10.1109/TWC.2011.060711.100154
Link
2011
international
Downlink subchannel and power allocation in multi-cell OFDMA cognitive radio networks
K. W. Choi, E. Hossain, D. I. Kim
IEEE Trans. Wireless Commun, vol. 10, no. 7, pp. 2259 – 2271, July 2011, doi: 10.1109/TWC.2011.051311.101191
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2011
international
Cooperative spectrum sensing under random geometric primary user network model
K. W. Choi, E. Hossain, D. I. Kim
IEEE Trans. Wireless Commun, vol. 10, no. 6, pp. 1932 – 1944, June 2011, doi: 10.1109/TWC.2011.040411.101430
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2010
international
Efficient load-aware routing scheme for wireless mesh networks
K. W. Choi, W. S. Jeon, D. G. Jeong
IEEE Trans. Mobile Comput, vol. 9, no. 9, pp. 1293 – 1307, Sept. 2010, doi: 10.1109/TMC.2010.85
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2010
international
Adaptive sensing technique to maximize spectrum utilization in cognitive radio
K. W. Choi
IEEE Trans. Veh. Technol, vol. 59, no. 2, pp. 992 – 998, Feb. 2010, doi: 10.1109/TVT.2009.2036631
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2009
international
Sequential detection of cyclostationary signal for cognitive radio systems
K. W. Choi, W. S. Jeon, and D. G. Jeong
IEEE Trans. Wireless Commun, vol. 8, no. 9, pp. 4480 – 4485, Sept. 2009, doi: 10.1109/TWC.2009.090288
Link
2009
international
Resource allocation in OFDMA wireless communications systems supporting multimedia services
K. W. Choi, W. S. Jeon, and D. G. Jeong
IEEE/ACM Trans. Netw, vol. 17, no. 3, pp. 926 – 935, June 2009, doi: 10.1109/TNET.2008.2001470
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2007
international
Packet scheduler for mobile communications systems with time-varying capacity region
K. W. Choi, D. G. Jeong, W. S. Jeon
IEEE Trans. Wireless Commun, vol. 6, no. 3, pp. 1034 – 1045, Mar. 2007, doi: 10.1109/TWC.2007.05450
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Domestic
2023
domestic
Implementation of OFDM-Based Downlink and Monostatic ISAC Testbed
Kyung In Lee, Kae Won Choi
통신학회논문지, 48권 12호, 1706-1713, doi: 10.7840/kics.2023.48.12.1706
2023
domestic
다중 스펙트럼 채널 접근을 위한 강화학습 알고리즘 연구
채준병, 박종인, 최계원
통신학회논문지, 48권 12호, 1568-1576, doi: 10.7840/kics.2023.48.12.1568
2023
domestic
Hybrid Beamforming in Sub-THz LoS MIMO Systems
ChaewonYun, Kae Won Choi
통신학회논문지, 48권 5호, 543-548, doi: 10.7840/kics.2023.48.5.543
2022
domestic
비가시 공간 및 MIMO 안테나 구성에 따른 레이더 신호를 이용한 딥러닝 기반 물체 분류에 관한 연구
이상원, 최계원
통신학회논문지, 47(9), 1420-1429, doi: 10.7840/kics.2022.47.9.1420
2022
domestic
Motor Imagery Decoding with Residual Dense Network
Permana Deny, 천세원, 최계원
정보과학회논문지, 49(5), 380-387, doi: 10.5626/JOK.2022.49.5.380
2022
domestic
Transient EMG 신호를 이용한 손가락의 움직임 추정
박진원, 최계원
정보과학회논문지, 49(2), 157-165, doi: 10.5626/JOK.2022.49.2.157
2022
domestic
레이더 신호와 머신러닝을 이용한 비가시 공간에서의 삼차원 객체 인식 연구
김건우, 이상원, 손하영, 최계원
한국통신학회논문지, 47(2), 300-310, doi: 10.7840/kics.2022.47.2.300
2021
domestic
Cell-Free MIMO 구조에 적합한 분산 CPU-Less Functional Split 구조와 분산 프리코딩 방법
윤현식, 최계원
한국통신학회논문지, 46(12), 2123-2133
2021
domestic
강화학습을 이용한 주파수 공유 알고리즘 연구
김지수, 김건우, 박종인, 최계원
한국통신학회논문지, 46(3), 450-458
2021
domestic
SDR 기반 Cell-Free MIMO 테스트베드 개발
하명찬, 최주영, 이미현, 최계원
한국통신학회논문지, 46(8), 1355-1366
2021
domestic
Artificial Intelligence Metasurface Communications for Massive Connectivity
Hardi, Jonathan, Kae Won Choi
한국통신학회논문지, 46.1 (2021): 18-31
2021
domestic
SDR 기반 Cell-Free MIMO 테스트베드 개발
하명찬, 최주영, 이미현, 최계원
한국통신학회논문지, 46.8 (2021): 1355-1366
2020
domestic
빔포밍에 기반한 RF 무선 전력 카메라 시스템
G. Y. Yeon, S. I. Hwang, K. W. Choi
Journal of KICS, (게재예정), Jun. 2020
2020
domestic
DCO-OFDM 기반의 가시광 통신 테스트베드 구현
D. S. Kang, S. Lee, J. S. Kim, K. W. Choi
Journal of KICS, vol. 45, no. 1, pp. 117 – 128, Jan. 2020
2020
domestic
DC 바이어스 OFDM 기반 동시 무선 정보 및 전력 전송 설계 및 실험
S. I. Hwang, K. W. Choi
Journal of KICS, vol. 45, no. 1, pp. 231 – 238, Jan. 2020
2019
domestic
초고밀도 네트워크를 위한 SDR 테스트베드 개발
D. S. Kang, K. W. Choi
Journal of KICS, vol. 44, no.6, pp. 1181-1187, Jun. 2019
2017
domestic
Online simulation system for cellular core network performance measurement
F. A. Kusuma, K. W. Choi
Journal of KICS, vol. 42, no. 12, pp. 2307 – 2310, Dec. 2017
2015
domestic
RF energy transfer testbed based on off-the-shelf components for IoT application
A. A. Aziz, D. Tribudi, L. Ginting, P. A. Rosyady, D. Setiawan, K. W. Choi
Journal of KICS, vol. 40, no. 10, pp. 1912 – 1921, Oct. 2015
2015
domestic
지상 모바일 서비스를 위한 인지 무선 시스템 기술
김도윤, 최영준, 최계원
한국통신학회지, vol. 32, no. 11, pp. 33 – 40, Nov. 2015
2014
domestic
Outage Probability Analysis of Macro Diversity Combining Based on Stochastic Geometry
E. Zihan, K. W. Choi
한국전자통신학회 논문지, vol. 9, no. 2, pp. 187 – 194, Feb. 2014
2014
domestic
Overload Control for Random Access in Cellular Machine-to-Machine Communications
D. Tribudi, K. W. Cho
한국전자통신학회 논문지, vol. 9, no. 2, pp. 181 – 186, Feb. 2014
2013
domestic
Mobile application and service discovery protocol for device-to-device communication
K. W. Choi, Hyun Lee, Sung Cheol Chang
Journal of KICS, vol. 38A, no. 10, pp. 908 – 917, Oct. 2013
2009
domestic
Opportunistic scheduling algorithm for throughput maximization in cooperative communication
K. W. Choi, D. G. Jeong, W. S. Jeon
Telecommunications Review, vol. 19, no. 2, pp. 332 – 345, Apr. 2009
2007
domestic
Wireless cooperative communication systems: a survey
D. G. Jeong, K. W. Choi, W. S. Jeon
Telecommunications Review, vol. 17, no. 6, pp. 977 – 985, Dec. 2007
2004
domestic
TCP performance analysis in wireless transmission using AMC
W. S. Jeon, K. W. Choi, D. G. Jeong
Journal of KICS, vol. 31, no. 2, pp. 188 – 195, Apr. 2004