논문 및 특허
Book Chapter
[B1] Vibhum Singh, Prabhat K. Upadhya, Kyoung-Jae Lee, and Daniel Benevids da Costa, "Cooperative and cognitive hybrid satellite-terrestrial networks", Cognitive Radio, Mobile Communications and Wireless Networks, M. H. Rehmani and R. Dhaou (Eds.), EAI/Springer Innovations in Communications and Computing Book Series, 2018
Journal Papers
International Journals
[J57] Derek Kwaku Pobi Asiedu, Kyoung-Jae Lee, and Ji-Hoon Yun, "Energy-efficient routing, power control and and energy harvesting-enabled spectrum sharing IoT sensor networks," Internet of Things, vol. 25, pp. 1-17, Apr. 2024
[J56] Jeonghun Park, Byungju Lee, Jinseok Choi, Hoon Lee, Namyoon Lee, Seok-Hwan Park, Kyoung-Jae Lee, Junil Choi, Sung Ho Chae, Sang-Won Jeon, Kyung Sup Kwak, Bruno Clerckx, and Wonjae Shin, "Rate-splitting multiple access for 6G networks: Ten promising scenarios and applications", accepted for publication in IEEE Network (Net), July 2023 [arXiv]
[J55] Bridget Durowaa Antwi-Boasiako, Prince Anokye, Derek Kwaku Pobi Asiedu, Roger Kwao Ahiadormey, Kyoung-Jae Lee, and Andreas F. Molisch, "Multi-stream transmission in massive MIMO systems with full-duplex bi-directional communication links", IEEE Transactions on Vehicular Technology (TVT), vol. 72, issue 9, pp. 12367-12372, Sept. 2023
[J54] Prince Anokye, Derek Kwaku Pobi Asiedu, and Kyoung-Jae Lee, "Power optimization of cell-free massive MIMO with full-duplex and low-resolution ADCs," IEEE Transactions on Wireless Communications (TWC), vol. 22, issue 10, pp. 6706-6723, Oct. 2023
[J53] Changick Song and Kyoung-Jae Lee, "Regularized artificial fast fading designs for secure transmission in multi-user MIMO wiretap channels" ICT Express (ICTE), vol. 8, issue 4, pp. 569-574, Dec. 2022
[J52] Bridget Durowaa Antwi-Boasiako, Roger Kwao Ahiadormey, Prince Anokye, and Kyoung-Jae Lee, "On the performance of massive MIMO full-duplex relaying with low-resolution ADCs", IEEE Communications Letters (CL), vol. 26, no. 6, pp. 1259-1263, June 2022
[J51] Saifur Rahman Sabuj, Derek Kwaku Pobi Asiedu, Kyoung-Jae Lee, and Han-Shin Jo, "Delay optimization in mobile edge computing: Cognitive UAV-assisted eMBB and mMTC services," IEEE Transactions on Cognitive Communications and Networking (TCCN), vol. 8, no. 2, pp. 1019-1033, June 2022
[J50] Prince Anokye, Roger Kwao Ahiadormey, and Kyoung-Jae Lee, "Full-duplex cell-free massive MIMO with low-resolution ADCs", IEEE Transactions on Vehicular Technology (TVT), vol. 70, pp. 12179-12184, Nov. 2021
[J49] Kwadwo Boateng Ofori-Amanfo, Derek Kwaku Pobi Asiedu, Roger Kwao Ahiadormey, and Kyoung-Jae Lee, "Multi-hop MIMO relaying based on simultaneous wireless information and power transfer," IEEE Access (Acc), vol. 9, pp. 144857-144870, Oct. 2021
[J48] Roger Kwao Ahiadormey, Prince Anokye, Han-Shin Jo, Changick Song, Kyoung-Jae Lee, "Secrecy outage analysis in NOMA power line communications", IEEE Communications Letters (CL), vol. 25, pp. 1448-1452, May 2021
[J47] Sumaila Mahama, Derek Kwaku Pobi Asiedu, Yahya J. Harbi, Kyoung-Jae Lee, David Grace, and Alister G. Burr, "Multi-user wireless information and power transfer in FBMC-based IoT networks", IEEE Open Journal of the Communications Society (OJCOMS), vol. 2, pp. 545-563, Mar. 2021
[J46] Saifur Rahman Sabuj, Azmir Ahmed, Yeongi Cho, Kyoung-Jae Lee, and Han-Shin Jo, "Cognitive UAV-Aided URLLC and mMTC services: Analysing energy efficiency and latency", IEEE Access (Acc), vol. 9, pp. 5011-5027, Jan. 2021
[J45] Roger Kwao Ahiadormey, Prince Anokye, Seok-Hwan Park, and Kyoung-Jae Lee, "Two-way relaying non-orthogonal multiple access with imperfect successive interference cancellation in power line communications", IEEE Open Journal of the Communications Society (OJCOMS), vol. 1, pp. 1872-1885, Dec. 2020
[J44] Derek Kwaku Pobi Asiedu, Sumaila Mahama, Changick Song, Dongwan Kim, and Kyoung-Jae Lee, "Beamforming and resource allocation for multiuser full-duplex wireless powered communications in IoT networks", IEEE Internet of Things Journal (IoTJ), vol. 7, no. 12, pp. 11355-11370, Dec. 2020 [arXiv]
[J43] Prince Anokye, Roger Kwao Ahiadormey, Han-Shin Jo, Changick Song, and Kyoung-Jae Lee, "Low-resolution ADC quantized full-duplex massive MIMO-enabled wireless backhaul in heterogeneous networks over Rician channels", IEEE Transactions on Wireless Communications (TWC), vol. 19, no. 8, pp. 5503-5517, Aug. 2020 [arXiv]
[J42] Derek Kwaku Pobi Asiedu, Hoon Lee, and Kyoung-Jae Lee, "Simultaneous wireless information and power transfer for decode-and-forward multihop relay systems in energy-constrained IoT networks", IEEE Internet of Things Journal (IoTJ), vol. 6, no. 6, pp. 9413-9426, Dec. 2019 [arXiv]
[J41] Roger Kwao Ahiadormey, Prince Anokye, and Kyoung-Jae Lee, "Cooperative non-orthogonal multiple access over log-normal power line communication channels", Electronics (Elec), vol. 8, no. 11, pp. 1-16, Nov. 2019
[J40] Changick Song, Hoon Lee, and Kyoung-Jae Lee, "Optimal precoder designs for sum-utility maximization in SWIPT-enabled multi-user MIMO cognitive radio networks", IEEE Systems Journal (SJ), vol. 13, no. 3, pp. 2332-2343, Sept. 2019 [arXiv]
[J39] Hoon Lee, Hanjin Kim, Kyoung-Jae Lee, and Inkyu Lee, "Asynchronous designs for multiuser MIMO wireless powered communication networks", IEEE Systems Journal (SJ), vol. 13, no. 3, pp. 2420-2430, Sept. 2019
[J38] Roger Kwao Ahiadormey, Prince Anokye, Han-Shin Jo, and Kyoung-Jae Lee, "Performance analysis of two-way relaying in cooperative power line communications", IEEE Access (Acc), vol. 7, pp. 97264-97280, Aug. 2019
[J37] Derek Kwaku Pobi Asiedu, Suho Shin, Koudjo M. Koumadi, and Kyoung-Jae Lee, "Review of simultaneous wireless information and power transfer in wireless sensor networks", Journal of Information and Communication Convergence Engineering (JICCE), vol. 17, no. 2, pp. 105-116, June 2019
[J36] Jusung Kim, Han-Shin Jo, Kyoung-Jae Lee, Dong-Ho Lee, Dae-Hyun Choi, and Sangkil Kim, "A low-complexity I/Q imbalance calibration method for quadrature modulator", IEEE Transactions on Very Large Scale Integration Systems (TVLSI), vol. 27, no. 4, pp. 974-977, Apr. 2019
[J35] Prince Anokye, Roger Kwao Ahiadormey, Changick Song, and Kyoung-Jae Lee, "On the sum-rate of heterogeneous networks with low-resolution ADC quantized full-duplex massive MIMO-enabled backhaul", IEEE Wireless Communications Letters (WCL), vol. 8, no. 2, pp. 452-455, Apr. 2019
[J34] Dongwan Kim, Kyoung-Jae Lee, and Daehee Kim, "An energy efficient smart crest factor reduction scheme in non-contiguous carrier aggregated signals", IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences (TF), vol. E102-A, no. 3, pp. 604-607, Mar. 2019
[J33] Hoon Lee, Kyoung-Jae Lee, Hanjin Kim, and Inkyu Lee, "Wireless information and power exchange for energy-constrained device-to-device communications", IEEE Internet of Things Journal (IoTJ), vol. 5, no. 4, pp. 3175-3185, Aug. 2018
[J32] Bridget Durowaa Antwi-Boasiako, Changick Song, and Kyoung-Jae Lee, "Transceiver designs for MIMO relaying systems with imperfect channel state information", Mobile Information Systems (MIS), vol. 2018, pp. 1-12, July 2018
[J31] Prince Anokye, Roger Kwao Ahiadormey, Changick Song, and Kyoung-Jae Lee, "Achievable sum-rate analysis of massive MIMO full-duplex wireless backhaul links in heterogeneous cellular networks", IEEE Access (Acc), vol. 6, pp. 23456-23469, May 2018
[J30] Hoon Lee, Kyoung-Jae Lee, Hanjin Kim, and Inkyu Lee, "Joint transceiver optimization for MISO SWIPT systems with time switching", IEEE Transactions on Wireless Communications (TWC), vol. 17, no. 5, pp. 3298-3312, May 2018
[J29] Derek Kwaku Pobi Asiedu, Sumaila Mahama, Sang-Woon Jeon, and Kyoung-Jae Lee, "Optimal power splitting for simultaneous wireless information and power transfer in amplify-and-forward multiple-relay systems", IEEE Access (Acc), vol. 6, pp. 3459-3468, Feb. 2018
[J28] Sumaila Mahama, Derek Kwaku Pobi Asiedu, and Kyoung-Jae Lee, "Simultaneous wireless information and power transfer for cooperative relay networks with battery", IEEE Access (Acc), Vol. 5, pp. 13171-13178, July 2017
[J27] Changick Song, Kyoung-Jae Lee, and Inkyu Lee, "Designs of MIMO amplify-and-forward wireless relaying networks: Practical challenges and solutions based on MSE decomposition", IEEE Access (Acc), vol. 5, pp. 9223-9234, June 2017
[J26] Seok-Hwan Park, Changick Song, and Kyoung-Jae Lee, "Inter-cluster design of wireless fronthaul and access links for the downlink of C-RAN", IEEE Wireless Communications Letters (WCL), vol. 6, no. 2, pp. 270-273, Apr. 2017
[J25] Xin Gui, Kyoung-Jae Lee, Jaehoon Jung, and Inkyu Lee, "Joint energy efficiency optimization with nonlinear precoding in multi-cell broadcast systems", Journal of Communications and Networks (JCN), vol. 18, no. 6, pp. 873-883, Dec. 2016
[J24] Changick Song, Jaehyun Park, Bruno Clerckx, Inkyu Lee, and Kyoung-Jae Lee, "Generalized precoder designs based on weighted MMSE criterion for energy harvesting constrained MIMO and multi-user MIMO channels", IEEE Transactions on Wireless Communications (TWC), vol. 15, no. 12, pp. 7941-7954, Dec. 2016
[J23] Hoon Lee, Kyoung-Jae Lee, Han-Bae Kong, and Inkyu Lee, "Sum-rate maximization for multiuser MIMO wireless powered communication networks," IEEE Transactions on Vehicular Technology (TVT), vol. 65, no. 11, pp. 9420-9424, Nov. 2016
[J22] Seok-Hwan Park, Kyoung-Jae Lee, Changick Song, and Inkyu Lee, "Joint design of fronthaul and access links for C-RAN with wireless fronthauling", IEEE Signal Processing Letters (SPL), vol. 23, no. 11, pp. 1657-1661, Nov. 2016
[J21] Zhengyu Zhu, Zhongyong Wang, Kyoung-Jae Lee, Zheng Chu, and Inkyu Lee, "Robust transceiver designs in multiuser MISO broadcasting with simultaneous wireless information and power transmission", Journal of Communications and Networks (JCN), vol. 18, no. 2, pp. 173-181, Apr. 2016
[J20] Hoon Lee, Kyoung-Jae Lee, Hanjin Kim, Bruno Clerckx, and Inkyu Lee, "Resource allocation techniques for wireless powered communication networks with energy storage constraint", IEEE Transactions on Wireless Communications (TWC), vol. 15, no. 4, pp. 2619-2628, Apr. 2016
[J19] Hoon Lee, Sang-Rim Lee, Kyoung-Jae Lee, Han-Bae Kong, and Inkyu Lee, "Optimal beamforming designs for wireless information and power transfer in MISO interference channels", IEEE Transactions on Wireless Communications (TWC), vol. 14, no. 9, pp. 4810-4821, Sept. 2015
[J18] Derek Kwaku Pobi Asiedu and Kyoung-Jae Lee, "A non-invasive detection and monitoring of intracranial pressure using ultrasound sensors", Journal of Neurology Research (JNR), vol. 5, no. 1-2, pp. 167-180, Apr. 2015
[J17] Heejin Kim, Sang-Rim Lee, Changick Song, Kyoung-Jae Lee, and Inkyu Lee, "Optimal power allocation scheme for energy efficiency maximization in distributed antenna systems", IEEE Transactions on Communications (TCOM), vol. 63, no. 2, pp. 431-440, Feb. 2015 (Most Downloaded Paper in IEEE TCOM, Feb.-Mar. 2015)
[J16] Derek Kwaku Pobi Asiedu, Kyoung-Jae Lee, Godfrey Mills, and Effah Elsie Kaufmann, "A review of non-invasive methods of monitoring intracranial pressure", Journal of Neurology Research (JNR), vol. 4, no. 1, pp. 1-6, Feb. 2014
[J15] Young-Tae Kim, Kwangwon Lee, Moonseo Park, Kyoung-Jae Lee, and Inkyu Lee, "Precoding designs based on minimum distance for two-way relaying MIMO systems with physical network coding", IEEE Transactions on Communications (TCOM), vol. 61. no. 10, pp. 4151-4160, Oct. 2013
[J14] Hyun-Joo Choi, Kyoung-Jae Lee, Changick Song, Hwangjun Song, and Inkyu Lee, “Weighted sum rate maximization for multiuser multirelay MIMO systems”, IEEE Transactions on Vehicular Technology (TVT), vol. 62, no. 2, pp. 885-889, Feb. 2013
[J13] Changick Song, Kyoung-Jae Lee, and Inkyu Lee, “MMSE-based MIMO cooperative relaying systems: Closed-form designs and outage behavior”, IEEE Journal on Selected Areas in Communications (JSAC), vol. 30, no. 8, pp. 1390-1401, Sept. 2012
[J12] Jin-Sung Kim, Kyoung-Jae Lee, Haewook Park, and Inkyu Lee, “Transmission mode selection algorithms for spatially correlated MIMO interference channels”, IEEE Transactions on Signal Processing (TSP), vol. 60, no. 8, pp. 4475-4479, Aug. 2012
[J11] Sung-Hyun Moon, Kyoung-Jae Lee, Jihoon Kim, and Inkyu Lee, “Link performance estimation techniques for MIMO-OFDM systems with maximum likelihood receiver”, IEEE Transactions on Wireless Communications (TWC), vol. 11, no. 5, pp. 1808-1816, May 2012
[J10] Heejin Kim, Sang-Rim Lee, Kyoung-Jae Lee, and Inkyu Lee, “Transmission schemes based on sum rate analysis in distributed antenna systems”, IEEE Transactions on Wireless Communications (TWC), vol. 11, no. 3, pp. 1201-1209, Mar. 2012
[J9] Changick Song, Kyoung-Jae Lee, and Inkyu Lee, “Performance analysis of MMSE-based amplify and forward spatial multiplexing MIMO relaying systems”, IEEE Transactions on Communications (TCOM), vol. 59, no. 12, pp. 3452-3462, Dec. 2011
[J8] Kyoung-Jae Lee and Inkyu Lee, “MMSE based block diagonalization for cognitive radio MIMO broadcast channels”, IEEE Transactions on Wireless Communications (TWC), vol. 10, no. 10, pp. 3139-3144, Oct. 2011
[J7] Jaesin Kim, Jeongho Hwang, Kyoung-Jae Lee, and Inkyu Lee, “Blockwise amplify-and-forward relaying strategies for multipoint-to-multipoint MIMO networks”, IEEE Transactions on Wireless Communications (TWC), vol. 10, no. 7, pp. 2028-2033, July 2011
[J6] Kyoung-Jae Lee, Hakjea Sung, Eunsung Park, and Inkyu Lee, “Joint optimization for one and two-way MIMO AF multiple-relay systems”, IEEE Transactions on Wireless Communications (TWC), vol. 9, no. 12, pp. 3671-3681, Dec. 2010 (Outstanding Paper Award, IEEE ComSoc Asia-Pacific Board, 2013)
[J5] Kyoung-Jae Lee, Jin-Sung Kim, Giuseppe Caire, and Inkyu Lee, “Asymptotic ergodic capacity analysis for MIMO amplify-and-forward relay networks”, IEEE Transactions on Wireless Communications (TWC), vol. 9, no. 9, pp. 2712-2717, Sept. 2010
[J4] Changick Song, Kyoung-Jae Lee, and Inkyu Lee, “MMSE based transceiver designs in closed-loop non-regenerative MIMO relaying systems”, IEEE Transactions on Wireless Communications (TWC), vol. 9, no. 7, pp. 2310-2319, July 2010
[J3] Hakjea Sung, Seok-Hwan Park, Kyoung-Jae Lee, and Inkyu Lee, “Linear precoder designs for K-user interference channels”, IEEE Transactions on Wireless Communications (TWC), vol. 9, no. 1, pp. 291-301, Jan. 2010
[J2] Jihoon Kim, Kyoung-Jae Lee, Chang Kyung Sung, and Inkyu Lee, “A simple SNR representation method for AMC schemes of MIMO systems with ML detector”, IEEE Transactions on Communications (TCOM), vol. 57, no. 10, pp. 2971-2976, Oct. 2009
[J1] Kyoung-Jae Lee and Inkyu Lee, “Transceiver design based on blockwise uniform channel decomposition for coded MIMO systems”, IEEE Transactions on Wireless Communications (TWC), vol. 8, no. 8, pp. 4241-4251, Aug. 2009 (Gold Paper Award, IEEE Seoul Section Student Paper Contest, 2007)
(Submitted/in Preparation)
[JS7] Yakubu Bunyaminu, Prince Anokye, and Kyoung-Jae Lee, "Performance analysis of full-pilot zero forcing in full-duplex cell-free massive MIMO with low-resolution ADCs," in preparation
[JS6] Woode Theodore, Prince Anokye, and Kyoung-Jae Lee, "Performance analysis for full-duplex massive MIMO-enabled UAVs with channel aging," in preparation
[JS5] Jonathan Obeng Agyapong, Prince Anokye, Suho Shin, Roger Kwao Ahiadormey, and Kyoung-Jae Lee, "Rate-splitting multiple access over cell-free massive MIMO with low-resolution ADCs," submitted to IEEE Transactions on Wireless Communications, Mar. 2024
[JS4] Kwadwo Boateng Ofori-Amanfo, Bridget Durowaa Antwi-Boasiako, Prince Anokye, and Kyoung-Jae Lee, "A deep learning driven solution to limited feedback MIMO relaying systems," in preparation
[JS3] Kunju Kim, Derek K. P. Asiedu, Prince Anokye, Eunkyung Kim, and Kyoung-Jae Lee, "Transmit power minimization in multihop AF relay systems with simultaneous wireless information and power transfer," submitted to Wireless Networks, Dec. 2023
[JS2] Suho Shin, Prince Anokye, Derek K. P. Asiedu, and Kyoung-Jae Lee, "Transmit power minimization of cell-free massive MIMO with simultaneous wireless information and power transfer for IoT networks," in preparation
[JS1] Constant Akama, Solomon Nunoo, Kyoung-Jae Lee, and John Kojo Annan, "Robust Energy-Efficient Beamforming for Dual Function Radar and Communication Systems", in preparation
Domestic Journals
[K12] Roger Kwao Ahiadormey, Prince Anokye, Seok-Hwan Park, and Kyoung-Jae Lee, "Limited feedback based interference alignment for MIMO power line communication with common mode reception", Journal of Advanced Information Technology and Convergence (JAITC), vol. 9, no. 2, pp. 1-14, Dec. 2019
[K11] Derek Kwaku Pobi Asiedu, Roger Kwao Ahiadormey, Suho Shin, and Kyoung-Jae Lee, "Two-way hybrid power-line and wireless amplify-and-forward relay communication systems", Journal of Advanced Information Technology and Convergence (JAITC), vol. 9, no. 1, pp. 11-24, July 2019
[K10] Derek Kwaku Pobi Asiedu, Roger Kwao Ahiadormey, Suho Shin, and Kyoung-Jae Lee, "Performance comparison of single-carrier and multi-carrier systems in a terahertz wireless communication environment", Journal of Advanced Information Technology and Convergence (JAITC), vol. 9, no. 1, pp. 25-38, July 2019
[K9] Prince Anokye and Kyoung-Jae Lee, "Spectral efficiency of full-duplex wireless backhaul with hardware impaired massive MIMO for heterogeneous cellular networks", Journal of Advanced Information Technology and Convergence (JAITC), vol. 8, no. 2, pp. 13-25, Dec. 2018
[K8] Koudjo M. Koumadi, Raymond Folley, Chan Kyu Kim, and Kyoung-Jae Lee, "A multi-disciplinary layered model for wireless connectivity in low-income remote rural areas", Journal of Korea Information and Communications Society (JKICS), vol. 42, no. 12, pp. 2357-2368, Dec. 2017
[K7] Kyoung-Jae Lee, Dongwan Kim, and Yongseok Lim, "Research trends of RF wireless power transfer and wireless communications", Magazine of Institute of Electronics and Information Engineering (MIEIE), vol. 44, no. 7, pp. 541-548, July 2017
[K6] Kyoung-Jae Lee, "Two-way MIMO AF relaying methods having a legacy device without self-interference cancellation", Journal of Korea Information and Communications Society (JKICS), vol. 42, no. 2, pp. 338-344, Feb. 2017
[K5] Kyoung-Jae Lee, Hakjea Sung, and Inkyu Lee, "MMSE based nonlinear precoding for multiuser MIMO broadcast channels with inter-cell interference", Journal of Korea Information and Communications Society (JKICS), vol. 41, no. 8, pp. 896-902, Aug. 2016
[K4] Kyoung-Jae Lee and Han-Shin Jo, "On Frequency Separation among Radio Access Technologies in Heterogeneous Networks", Journal of Internet Computing and Services (JICS), vol. 16, no. 6, pp. 1-9, Dec. 2015
[K3] Kyoung-Jae Lee and Han-Shin Jo, "Interference cancellation and load balancing in heterogeneous cellular networks", Journal of the Institute of Electronics and Information Engineering (JIEIE), vol. 51, no. 10, pp. 2179-2183, Oct. 2014
[K2] Kyoung-Jae Lee and Inkyu Lee, “Linear processing design using SVD for MIMO relay systems”, SK Telecommunications Review (TR), vol. 19, no. 4, pp. 557-565, Aug. 2009
[K1] Kyoung-Jae Lee, Heunchul Lee, and Inkyu Lee, “New cyclic precoding vectors for open-loop transmit diversity techniques”, Journal of Korea Information and Communications Society (JKICS), vol.34, no.5, pp.347-354, May 2009
(Submitted/in Preparation)
Conference Papers
International Conferences
[C46] Derek Kwaku Pobi Asiedu, Samuel Kwamena Menanor, Mustapha Benjillali, Kyoung-Jae Lee, Ji-Hoon Yun, and Samir Saoudi, "An energy-efficient MU-MIMO and IRS BackCom symbiotic radio network resource allocation," to be presented in IEEE Wireless Communications and Networking Conference (WCNC) '24, Dubai, United Arab Emirates, Apr. 2024
[C45] Derek Kwaku Pobi Asiedu, Samuel Kwamena Menanor, Prince Anokye, Mustapha Benjillali, Kyoung-Jae Lee, and Samir Saoudi, "A comparative analysis of MU-NOMA IRS- and relay-assisted symbiotic radio IoT networks," to be presented in IEEE Global Communications Conference (GLOBECOM) Workshop '23, Kuala Lumpur, Malaysia, Dec. 2023
[C44] Prince Anokye, Suho Shin, Woode Theodore, Derek Kwaku Pobi Asiedu, and Kyoung-Jae Lee, "Active reconfigurable intelligent surface-assisted cell-free massive MIMO", in Proc. IEEE Vehicular Technology Society (VTS) Asia Pacific Wireless Communications Symposium (APWCS), Taiwan, Aug. 2023 (VTS Seoul Chapter Award)
[C43] Suho Shin, Prince Anokye and Kyoung-Jae Lee, "Balancing Available Energy Distribution in Massive MIMO SWIPT Sensor Networks", in Proc. IEEE Vehicular Technology Society (VTS) Asia Pacific Wireless Communications Symposium (APWCS), Taiwan, Aug. 2023 (VTS Seoul Chapter Award)
[C42] Kunju Kim, Derek Kwaku Pobi Asiedu, and Kyoung-Jae Lee, "Performance analysis for multihop AF-SWIPT relay system", in Proc. IEEE Vehicular Technology Society (VTS) Asia Pacific Wireless Communications Symposium (APWCS), Seoul, Korea, Aug. 2022 (VTS Seoul Chapter Award)
[C41] Theodore Woode, Prince Anokye, and Kyoung-Jae Lee, "Full-duplex multi-user massive MIMO systems with UAVs over Rician channels", in Proc. IEEE Vehicular Technology Society (VTS) Asia Pacific Wireless Communications Symposium (APWCS), Seoul, Korea, Aug. 2022
[C40] Jusung Kim, Han-Shin Jo, Kyoung-Jae Lee, Dong-Ho Lee, Dae-Hyun Choi, and Sangkil Kim, "A low-complexity I/Q imbalance calibration method for quadrature modulator", in Proc. IEEE International Symposium on Circuits and Systems (ISCAS), Virtual, Oct. 2020
[C39] Derek Kwaku Pobi Asiedu, Hoon Lee, and Kyoung-Jae Lee, "Transmit power minimization for a multi-hop SWIPT decode-and-forward sensor network", in Proc. IEEE Vehicular Technology Conference (VTC) '19 Fall, Honolulu, Hawaii, USA, Sept. 2019
[C38] Roger Kwao Ahiadormey, Prince Anokye, Han-Shin Jo, and Kyoung-Jae Lee, "Decode-and-forward two-way relaying in power line communications", in Proc.IEEE Vehicular Technology Conference (VTC) '19 Fall, Honolulu, Hawaii, USA, Sept. 2019
[C37] Derek Kwaku Pobi Asiedu, Sumaila Mahama, and Kyoung-Jae Lee, "Joint beamforming and resource allocation for multi-user full-duplex wireless powered communication networks", in Proc. IEEE Vehicular Technology Conference (VTC) '18 Spring, Porto, Portugal, June 2018
[C36] Derek Kwaku Pobi Asiedu, Sumaila Mahama, Sang-Woon Jeon, and Kyoung-Jae Lee, "Joint optimization of multiple-relay amplify-and-forward systems based on simultaneous wireless information and power transfer", in Proc. IEEE International Conference on Communications (ICC) '18, Kansas City, MO, USA, May 2018
[C35] Hoon Lee, Kyoung-Jae Lee, Hanjin Kim, and Inkyu Lee, "Multi-antenna SWIPT systems with joint time switching", in Proc. IEEE International Conference on Communications (ICC) '18, Kansas City, MO, USA, May 2018
[C34] Hoon Lee, Kyoung-Jae Lee, Hanjin Kim, and Inkyu Lee, "Sustainable wireless information and power exchange for energy-constrained communications systems", in Proc. IEEE Global Communications Conference (GLOBECOM) '17, Singapore, Dec. 2017
[C33] Prince Anokye, Roger Kwao Ahiadormey, and Kyoung-Jae Lee, "Heterogeneous networks topology with massive MIMO full-duplex backhaul link: Uplink/downlink achievable rate analysis", in Proc. IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC) '17, Montreal, QC, Canada, Oct. 2017
[C32] Seok-Hwan Park, Kyoung-Jae Lee, Changick Song, and Inkyu Lee, "Compressed cooperative reception for the uplink of C-RAN with wireless fronthaul", in Proc. International Symposium on Wireless Communication Systems (ISWCS) '17, Bologna, Italia, Aug. 2017
[C31] Roger Kwao Ahiadormey, Prince Anokye, and Kyoung-Jae Lee, "Precoding codebook design for power line communications with the common mode path", in Proc. International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC) '17, Busan, Korea, July 2017
[C30] Hoon Lee, Sang-Rim Lee, Kyoung-Jae Lee, Han-Bae Kong, and Inkyu Lee, "Transmit beamforming optimization for wireless information and power transfer in MISO interference channels with signal cooperation", in Proc. IEEE Vehicular Technology Conference (VTC) '16 Fall, Montreal, Canada, Sept. 2016
[C29] Hoon Lee, Kyoung-Jae Lee, Hanjin Kim, Bruno Clerckx, and Inkyu Lee, "Resource allocation techniques for wireless powered communication networks," in Proc. IEEE International Conference on Communications (ICC) ’16, Kuala Lumpur, Malaysia, May 2016
[C28] Hoon Lee, Sang-Rim Lee, Kyoung-Jae Lee, Han-Bae Kong, and Inkyu Lee, "Transmit beamforming techniques for wireless information and power transfer in MISO interference channels," in Proc. IEEE Global Communications Conference (GLOBECOM) '15, San Diego, CA, USA, Dec. 2015
[C27] Zhengyu Zhu, Kyoung-Jae Lee, Zhongyong Wang, and Inkyu Lee, "A robust precoding method for multiuser MISO wireless energy harvesting systems", in Proc. IEEE Vehicular Technology Conference (VTC) '15 Fall, Boston, USA, Sept. 2015
[C26] Xin Gui, Kyoung-Jae Lee, Zhengyu Zhu, Jaehoon Jung, and Inkyu Lee, "Energy efficiency optimization with non-linear precoding in multi-cell MISO broadcast channels", in Proc. IEEE International Conference on Communications (ICC) ’15, London, UK, June 2015
[C25] Zhengyu Zhu, Kyoung-Jae Lee, Zhongyong Wang, and Inkyu Lee, "Robust beamforming and power splitting design in distributed antenna system with SWIPT under bounded channel uncertainty", in Proc. IEEE Vehicular Technology Conference (VTC) ’15, Boston, USA, May 2015
[C24] Roger Kwao Ahiadormey and Kyoung-Jae Lee, "A relay selection method based on ergodic capacity for amplify-and-forward MIMO relays", in Proc. International Conference on Electronics, Information and Communication (ICEIC) '15, Singapore, Jan. 2015
[C23] Sumaila Mahama and Kyoung-Jae Lee, "A relay selection method for relaying systems with simultaneous wireless information and power transfer", in Proc. International Conference on Electronics, Information and Communication (ICEIC) '15, Singapore, Jan. 2015
[C22] Hyun-Joo Choi, Kyoung-Jae Lee, Changick Song, Heejin Kim, and Inkyu Lee, "Weighted sum rate maximization for multi-user multi-relay MIMO systems with direct links", in Proc. IEEE Vehicular Technology Conference (VTC) ’13 Spring, Las Vegas, USA, June 2013
[C21] Jin-Sung Kim, Kyoung-Jae Lee, Haewook Park, and Inkyu Lee,"A transmission mode selection scheme for MIMO interference channels with antenna correlations", in Proc. IEEE Global Communications Conference (GLOBECOM) '12, Anaheim, California, USA, Dec. 2012
[C20] Changick Song, Kyoung-Jae Lee and Inkyu Lee, “Diversity-multiplexing tradeoff analysis for MMSE-based cooperative MIMO relaying systems”, in Proc. IEEE International Conference on Communications (ICC) ’12, Ottawa, Canada, June 2012
[C19] Sung-Hyun Moon, Kyoung-Jae Lee, Jihoon Kim and Inkyu Lee, “An effective link error prediction technique for MIMO-OFDM systems with ML receiver”, in Proc. IEEE International Conference on Communications (ICC) ’12, Ottawa, Canada, June 2012
[C18] Changick Song, Kyoung-Jae Lee, and Inkyu Lee, “Closed-form linear transceiver designs for MIMO AF relaying systems with direct link”, in Proc. IEEE Global Communications Conference (GLOBECOM) ’11, Houston, Texas, USA, Dec. 2011
[C17] Young-Tae Kim, Moonseo Park, Kyoung-Jae Lee, and Inkyu Lee, “Linear precoding design based on the minimum distance for two-way MIMO physical network coding systems”, in Proc. IEEE Global Communications Conference (GLOBECOM) ’11, Houston, Texas, USA, Dec. 2011
[C16] Kyoung-Jae Lee, Hakjea Sung, and Inkyu Lee, “Linear precoder designs for cognitive radio multiuser MIMO downlink systems”, in Proc. International Conference on Communications (ICC) ’11, Kyoto, Japan, June 2011
[C15] Kyoung-Jae Lee and Inkyu Lee, “Achievable rate regions for two-way MIMO AF multiple-relay channels”, in Proc. IEEE Vehicular Technology Conference (VTC) ’11 Spring, Budapest, Hungary, May 2011
[C14] Jin-Sung Kim, Kyoung-Jae Lee, and Inkyu Lee, “Low complexity joint user and mode selection algorithm for multiuser MIMO downlink systems”, in Proc. IEEE Global Communications Conference (GLOBECOM) ’10, Miami, Florida, USA, Dec. 2010
[C13] Kyoung-Jae Lee, Jin-Sung Kim, Giuseppe Caire, and Inkyu Lee, “Asymptotic analysis of ergodic capacity for amplify-and-forward MIMO relaying systems”, in Proc. International Conference on Communications (ICC) '10, Cape Town, South Africa, May 2010
[C12] Changick Song, Kyoung-Jae Lee, and Inkyu Lee “Performance analysis of amplify-and-forward spatial multiplexing MIMO relaying systems”, in Proc. International Conference on Communications (ICC) '10, Cape Town, South Africa, May 2010
[C11] Hakjea Sung, Kyoung-Jae Lee, Seok-Hwan Park, and Inkyu Lee, “An iterative precoder optimization method for K-user interference channel systems”, in Proc. IEEE Global Communications Conference (GLOBECOM) '09, Honolulu, Hawaii, USA, Nov. 2009
[C10] Hakjea Sung, Seok-Hwan Park, Kyoung-Jae Lee, and Inkyu Lee, “A two-stage precoding method based on interference alignment for interference channel systems”, in Proc. IEEE Global Communications Conference (GLOBECOM) '09, Honolulu, Hawaii, USA, Nov. 2009
[C9] Changick Song, Kyoung-Jae Lee, and Inkyu Lee, “Joint MMSE transceiver design for closed-loop non-regenerative MIMO relaying systems”, in Proc. IEEE Global Communications Conference (GLOBECOM) '09, Honolulu, Hawaii, USA, Nov. 2009
[C8] Eunsung Park, Kyoung-Jae Lee, and Inkyu Lee, “Joint MMSE transceiver design for MIMO amplify-and-forward relay systems with multiple relays”, in Proc. IEEE Vehicular Technology Conference (VTC) '09 Fall, Anchorage, USA, Sept. 2009
[C7] Hakjea Sung, Kyoung-Jae Lee, and Inkyu Lee, “An MMSE based block diagonalization for multiuser MIMO downlink channels with other cell interference”, in Proc. IEEE Vehicular Technology Conference (VTC) '09 Fall, Anchorage, USA, Sept. 2009 (IEEE VTC Best Paper Award)
[C6] Jihoon Kim, Kyoung-Jae Lee, and Inkyu Lee, “A simple SNR representation method for AMC schemes of MIMO systems with ML detector”, in Proc. IEEE Vehicular Technology Conference (VTC) '09 Fall, Anchorage, USA, Sept. 2009
[C5] Jeongho Hwang, Kyoung-Jae Lee, Hakjea Sung, and Inkyu Lee, “Block diagonalization approach for amplify-and-forward relay systems in MIMO multi-user channels”, in Proc. IEEE International Symposium on Personal, Indoor, Mobile and Radio Communications (PIMRC) '09, Tokyo, Japan, Sept. 2009
[C4] Kyoung-Jae Lee, Kwang Won Lee, Hakjea Sung, and Inkyu Lee, “Sum-rate maximization for two-way MIMO amplify-and-forward relaying systems”, in Proc. IEEE Vehicular Technology Conference (VTC) ’09 Spring, Barcelona, Spain, pp. 1-5, Apr. 2009
[C3] Kyoung-Jae Lee and Inkyu Lee, “Diversity analysis of coded SVD schemes for MIMO spatial multiplexing systems”, in Proc. IEEE International Conference on Communications (ICC) '08, Beijing, China, May 2008
[C2] Kyoung-Jae Lee, Bertrand M. Hochwald, and Inkyu Lee, “Blockwise uniform channel decomposition for MIMO systems”, in Proc. IEEE Global Communications Conference (GLOBECOM) '07, Washington DC, USA, pp. 3154-3158, Nov. 2007 (IEEE GLOBECOM Student Travel Grant)
[C1] Kyoung-Jae Lee, Heunchul Lee, Seokhwan Park, and Inkyu Lee, “A new transmit diversity scheme based on cyclic precoding vector for flat fading channels”, in Proc. IEEE Vehicular Technology Conference (VTC) '07 Spring, Dublin, Ireland, pp. 2238-2242, Apr. 2007
(Submitted/in Preparation)
Domestic Conferences
[D33] Kunju Kim and Kyoung-Jae Lee, "An efficient SWIPT method for IoT", in Proc. KIEES Summer Conference, Jeju, Korea, Aug. 2022
[D32] Suho Shin and Kyoung-Jae Lee, "Machine learning based AMC methods for MIMO-OFDM systems", in Proc. KIEES Summer Conference, Jeju, Korea, Aug. 2022
[D31] Jonathan Obeng Agyapong, Prince Anokye, and Kyoung-Jae Lee, "Rate splitting multiple access for massive MIMO systems with low resolution ADCs/DACs over Rician channels", in Proc. KIEES Summer Conference, Jeju, Korea, Aug. 2022
[D30] Kwadwo Boateng Ofori-Amanfo and Kyoung-Jae Lee, "Investigating a hybrid deep learning driven modeling apprach to relay-based limited feedback system", in Proc. KIEES Summer Conference, Jeju, Korea, Aug. 2022
[D29] Prince Anokye and Kyoung-Jae Lee, "Full-duplex cell-free massive MIMO with large-scale fading decoding", in Proc. KIEES Summer Conference, Jeju, Korea, Aug. 2022
[D28] Samuel Kwamena Menanor, Kwadwo Boateng Ofori-Amanfo, and Kyoung-Jae Lee, "Comparison of rate performance for direct link and nondirect link SWIPT based multiple-relay system", in Proc. KIEES Summer Conference, Jeju, Korea, Aug. 2022
[D27] Prince Anokye and Kyoung-Jae Lee, "Cell-free massive MIMO with full-duplex mode and low-resolution ADCs: Achievable Spectral Efficiency", in Proc. Joint Conference on Communications and Information (JCCI), Sokcho, Gangwon, Korea, Apr. 2022
[D26] Kwadwo Boateng Ofori-Amanfo, Derek Kwaku Pobi Asiedu, and Kyoung-Jae Lee, "Optimized energy routing based on simultaneous wireless and information power transfer", in Proc. Joint Conference on Communications and Information (JCCI), Sokcho, Gangwon, Korea, Apr. 2022
[D25] Roger Kwao Ahiadormey, Prince Anokye, and Kyoung-Jae Lee, "Secrecy outage analysis of NOMA systems in impulsive noise environments", in Proc. Joint Conference on Communications and Information (JCCI), Busan, Korea, Apr. 2021
[D24] Kun Ju Kim, Derek Kwaku Pobi Asiedu, Hoon Lee, and Kyoung-Jae Lee, "A multi-hop amplify-and-forward SWIPT method for IoT Communication systems", in Proc. IEIE Daejeon Symposium, Daejeon, Korea, Dec. 2020
[D23] Solsong Kang, Kwadwo Boateng Ofori-Amanfo, and Kyoung-Jae Lee, "Secrecy capacity of two-hop relay communication systems in Rayleigh and Rician fading channels", in Proc. IEIE Daejeon Symposium, Daejeon, Korea, Dec. 2020
[D22] Myungsoo Kim, Prince Anokye, and Kyoung-Jae Lee, "Mixed ADC based full-duplex massive MIMO HetNet wireless backhauling", in Proc. KIEES Summer Conference, Jeju, Korea, Aug. 2019
[D21] Seyung Chin, Prince Anokye, and Kyoung-Jae Lee, "Low-resolution ADC spectral and energy efficiency in full-duplex massive MIMO wireless backhaul systems", in Proc. KIEES Summer Conference, Jeju, Korea, Aug. 2019
[D20] Suho Shin and Kyoung-Jae Lee, "Transmit signal optimization for energy harvesting in MISO SWIPT communications", in Proc. KIEES Summer Conference, Jeju, Korea, Aug. 2019
[D19] Kwadwo Boateng Ofori-Amanfo and Kyoung-Jae Lee, "Physical layer security of AF relay systems with jamming", in Proc. KIICE Spring Conference, Daejeon, Korea, May 2019
[D18] Bridget Durowaa Antwi-Boasiako and Kyoung-Jae Lee, "Secrecy capacity for full-duplex massive MIMO relaying systems with low-resolution ADCs", in Proc. KIICE Spring Conference, Daejeon, Korea, May 2019
[D17] Kyoung-Jae Lee and Dongwan Kim, "A review on wireless power transferred communication technologies", in Proc. KIICE Spring Conference, Daejeon, Korea, May 2019
[D16] Bridget Durowaa Antwi-Boasiako and Kyoung-Jae Lee, "Rate analysis for amplify and forward multiuser pairs zero forcing based massive MIMO systems", in Proc. KICS Winter Conference, Pyeongchang, Gangwon, Korea, Jan. 2019
[D15] Suho Shin and Kyoung-Jae Lee, "Self-energy recycling systems based on simultaneous wireless information and power transfer", in Proc. KICS Winter Conference, Pyeongchang, Gangwon, Korea, Jan 2019
[D14] Hong Jae Lee and Kyoung-Jae Lee, "Multi relay OFDMA transmit systems based on multiple mobile stations", in Proc. KICS Winter Conference, Pyeongchang, Gangwon, Korea, Jan 2019
[D13] Derek Kwaku Pobi, Kun Ju Kim, and Kyoung-Jae Lee, "Secrecy rate on cooperative wireless and power line communications", in Proc. KICS Winter Conference, Pyeongchang, Gangwon, Korea, Jan 2019
[D12] Suho Shin, Derek Kwaku Pobi Asiedu, and Kyoung-Jae Lee, "Optimal energy harvesting ratio of OFDM SISO SWIPT systems", in Proc. KIEES Summer Conference, Jeju, Korea, Aug. 2018
[D11] Hong Jae Lee, Derek Kwaku Pobi Asiedu, and Kyoung-Jae Lee, "A SWIPT rate tradeoff in SIMO systems ", in Proc. KIEES Summer Conference, Jeju, Korea, Aug. 2018
[D10] Prince Anokye, Roger Kwao Ahiadormey, and Kyoung-Jae Lee, "Sum-rate analysis of heterogeneous networks with backhaul links supported by low-resolution ADC quantized full-duplex massive MIMO", in Proc. KICS Winter Conference, Jeongseon, Gangwon, Korea, Jan 2018
[D9] Roger Kwao Ahiadormey, Prince Anokye, and Kyoung-Jae Lee, "Physical layer security in an amplify-and-forward PLC relay", in Proc. KICS Winter Conference, Jeongseon, Gangwon, Korea, Jan 2018
[D8] Kwadwo Boateng Ofori-Amanfo, and Kyoung-Jae Lee, "A study on secrecy capacity in the presence of multiple eavesdropper attacks on wireless channels", in Proc. KICS Winter Conference, Jeongseon, Gangwon, Korea, Jan 2018
[D7] Bum-Su Kim, Roger Kwao Ahiadormey, and Kyoung-Jae Lee, "MIMO power line communications based on limited feedback channels", in Proc. KICS Winter Conference, Jeongseon, Gangwon, Korea, Jan 2018
[D6] Seong-Kwan Park, Prince Anokye, and Kyoung-Jae Lee, "Wireless backhaul link design based on full-duplex massive MIMO", in Proc. KICS Winter Conference, Jeongseon, Gangwon, Korea, Jan 2018
[D5] Hyun-Soo Park, Derek Kwaku Pobi Asiedu, and Kyoung-Jae Lee, "Trade-off of uplink-downlink rates in SWIPT systems", in Proc. KICS Winter Conference, Jeongseon, Gangwon, Korea, Jan 2018
[D4] Suho Shin, Derek Kwaku Pobi Asiedu, and Kyoung-Jae Lee, "Optimal resource assignment for WPCN in a two-user full duplex network", in Proc. KICS Winter Conference, Jeongseon, Gangwon, Korea, Jan 2018
[D3] Jihye Park, Bumsu Kim, and Kyoung-Jae Lee, "Review of various PAPR reduction methods in OFDM systems", in Proc. IKEEE Summer Conference, Daejeon, Korea, July 2017
[D2] Keontae Lee, Hyunsoo Park, Seongkwan Park, Kyoung-Jae Lee, "Review of massive MIMO principle and pilot contamination minimization", in Proc. IKEEE Summer Conference, Daejeon, Korea, July 2017
[D1] Kyoung-Jae Lee, "The impact of interference cancellation using multiple receive antennas in heterogeneous cellular networks", in Proc. IEIE Summer Conference, Jeju, Korea, June 2014 (Invited)
Patents
[P28] Kyoung-Jae Lee, Suho Shin, Derek Kwaku Pobi Asiedu, and Yongseok Lim, "Joint resource allocation apparatus and method for multi-user OFDMA SWIPT systems", Korea Patent, 10-2280903, July 19, 2021 (10-2018-0145231, Nov. 2018)
[P27] Kyoung-Jae Lee and Roger Kwao Ahiadormey, "Relay selecting system of powerline communication network based on NOMA and method thereof", Korea Patent, 10-2475217, Dec. 2, 2022 (10-2020-0092488, July 24, 2020; 10-2021-0096418, July 22, 2021)
[P26] Kyoung-Jae Lee and Roger Kwao Ahiadormey, "Bidirectional relay selecting system of powerline communication network based on NOMA and method thereof", Korea Patent, 10-2459593, Oct. 24, 2022 (10-2020-0092489, July 24, 2020; 10-2021-0096352, July 22, 2021)
[P25] Kyoung-Jae Lee and Roger Kwao Ahiadormey, "Relay selecting system of powerline communication network based on NOMA and method thereof", Korea Patent, 10-2354470, Jan. 18, 2022 (10-2020-0092487, July 24, 2020; 10-2021-0096417, July 22, 2021)
[P24] Kyoung-Jae Lee and Roger Kwao Ahiadormey, "Apparatus and method for user centric multiple access communication system", Korea Patent, 10-2339401, Dec. 9, 2021 (10-2020-0141726, Oct. 29, 2020) Technology Transfer
[P23] Han-Shin Jo, Kyoung-Jae Lee, and Changick Song, "Common secret key generating system for secure wireless communication", Korea Patent, 10-2333796, Nov. 26, 2021 (10-2019-0125989, Oct. 11, 2019) Technology Transfer
[P22] Kyoung-Jae Lee, Derek Kwaku Pobi Asiedu, and Yongseok Lim, "Wireless power communication system and method", Korea Patent, 10-2253092, May 11, 2021 (10-2018-0141788, Nov. 2018; 10-2019-0147997, Nov. 18, 2019)
[P21] Kyoung-Jae Lee and Derek Kwaku Pobi Asiedu, "Multi-hop relay wireless communication system and method", Korea Patent, 10-2209990, Jan., 2021 (10-2018-0145230, Nov. 2018; 10-2019-0151201, Nov. 2019)
[P21] Kyoung-Jae Lee and Derek Kwaku Pobi Asiedu, "Batteryless multiple relay system and method", Korea Patent, 10-2127678, June 2020 (10-2017-0154173, Nov. 11, 2017; 10-2018-0141787, Nov. 2018)
[P20] Kyoung-Jae Lee and Prince Anokye, "Massive antenna hybrid half/full-duplex device and method", Korea Patent, 10-2127119, June 2020 (10-2018-0169371, Dec. 2018)
[P19] Kyoung-Jae Lee, "Simultaneous wireless power and information transfer device and method for cooperative relay", Korea Patent, 10-2039924 (10-2018-0080120), Oct. 2019
[P18] Kyoung-Jae Lee and Derek Kwaku Pobi Asiedu, "Apparatus and method for wireless power transfer based communications with distributed beamforming in multiple-relay systems", Korea Patent, 10-1972397 (10-2018-0004621), Apr. 2019
[P17] Kyoung-Jae Lee and Derek Kwaku Pobi Asiedu, "Simultaneous wireless power and information transfer beamforming apparatus and method for multiple-relay systems", Korea Patent, 10-1965665, Mar. 2019
[P16] Changick Song, Kyoung-Jae Lee, and Han-Shin Jo, "Secure transmission methods and apparatus for low probability of interception in MIMO AF relaying systems", Korea Patent, 10-1885966, July 2018 Technology Transfer
[P15] No Gil Myoung and Kyoung-Jae Lee, "Multiple input multiple output power line communication system and transmitter and receiver included therein", Korea Patent, 10-1917586, Apr. 2018
[P14] Kyoung-Jae Lee, Seok-Hwan Park, and Changick Song, "C-RAN transmission method with wireless fronthauling", Korea Patent, 10-1831618, Feb. 2018
[P13] Kyoung-Jae Lee, Seok-Hwan Park, and Changick Song, "C-RAN transmission method with full-duplex wireless fronthauling", Korea Patent, 10-1803030, Nov. 2017
[P12] Kyoung-Jae Lee, Seok-Hwan Park, and Changick Song, "Full-duplex wireless backhaul system using massive multiple input multiple output", Korea Patent, 10-1790498, Oct. 2017
[P11] Kyoung-Jae Lee and Koudo M. Koumadi, "Radio access network sharing method and eNodeB apparatus therefor", Korea Patent, 10-1751472, June 2017
[P10] Kyoung-Jae Lee, "Apparatus for generating virtual keypad with enhanced security function", Korea Patent, 10-1595794, Feb. 2016
[P9] Hanbyul Seo, Inkyu Lee, Kyoung-Jae Lee, and Young-Tae Kim, “Communication apparatus and method for relaying in two-way MIMO relay system”, Korea Patent, 10-1584549, Jan. 2016
[P8] Hanbyul Seo, Kyoung-Jae Lee, Inkyu Lee, and Changick Song, “Method for amplifying and forwarding signal”, Korea Patent, 10-1582880, Dec. 2015
[P7] Hanbyul Seo, Young-Tae Kim, Inkyu Lee, Changick Song, and Kyoung-Jae Lee, “Relay and data relay method”, US Patent, 8750349 B2, June 2014
[P6] Kyoung-Jae Lee and Inkyu Lee, “Method and apparatus for decomposing channel in closed-loop multiple input multiple output communication system”, Korea Patent, 10-1356936, Jan. 2014
[P5] Inkyu Lee, Ji-Hoon Kim, Kyoung-Jae Lee, and Chang Kyung Sung, "Apparatus and method for determining modulation and coding scheme for adaptive modulation and coding scheme in multiple input multiple output system", US Patent, 8537923 B2, Sept. 2013
[P4] Inkyu Lee and Kyoung-Jae Lee, “Apparatus and method for precoder in multi antenna relay system using amplify and forward”, Korea Patent, 10-1251958, Apr. 2013
[P3] Inkyu Lee and Kyoung-Jae Lee, “Apparatus and method for selecting relay path in a multi antenna relay system using amplify-and-forward scheme ”, Korea Patent, 10-1179712, Aug. 2012
[P2] Kyoung-Jae Lee, and Inkyu Lee, "Method and apparatus for decomposing channel in closed-loop multiple input multiple output communication system", US Patent, 8238464B2, Aug. 2012
[P1] Kyoung-Jae Lee and Inkyu Lee, “Cyclic precoding apparatus and method for achieving transmit diversity in wireless communication systems with multiple input multiple output antennas”, Korea Patent, 10-0942249, Feb. 2010
(Applied/Pending)
[PS45] Jonathan Obeng Agyapong and Kyoung-Jae Lee, "System for rate-splitting cell-free massive MIMO transmission and method therefor", applied to PCT, KR/2024/003785, Mar. 26, 2024
[PS44] Theodore Woode and Kyoung-Jae Lee, "Massive multiple-input multiple-output wireless transmission system for unmanned vehicle", applied to PCT, KR/2024/002342, Feb. 22, 2024
[PS43] Prince Anokye and Kyoung-Jae Lee, "Power allocation method and device for user-centric cell-free massive multiple-input multiple-output communications", applied to PCT, KR2024/001971, Feb. 8, 2024
[PS42] Bridget Durowaa Antwi-Boasiako and Kyoung-Jae Lee, "Massive multiple-stream multiple-input multiple-output relaying system and method", applied to PCT, KR2023/021998, Dec. 29, 2023
[PS41] Kwadwo Boateng Ofori-Amanfo and Kyoung-Jae Lee, "Deep learning multiple-stream multiple-input multiple-output relaying system and method", applied to PCT, KR2023/022028, Dec. 29, 2023
[PS40] Kunju Kim and Kyoung-Jae Lee, "Simultaneous wireless information and power relay transmission system and method", applied to PCT, KR2023/021740, Dec. 27, 2023
[PS39] Bridget Durowaa Antwi-Boasiako and Kyoung-Jae Lee, "Multi stream transmission method in massive MIMO system", applied to PCT, KR2023/019613, Nov. 30, 2023
[PS38] Han-Shin Jo, Mahmoud Abdelsamad Ahmed Abelwarth, and Kyoung-Jae Lee, "V2X communication resource allocation system and method", applied to PCT, KR2023/01972, Nov. 24, 2023
[PS37] Jonathan Obeng Agyapong and Kyoung-Jae Lee, "System for rate-splitting cell-free massive MIMO transmission and method therefor", applied to Korea Patent, 10-2023-0042098, Mar. 30, 2023; 10-2024-0040023, Mar. 22, 2024
[PS36] Theodore Woode and Kyoung-Jae Lee, "Massive multiple-input multiple-output wireless transmission system for unmanned vehicle", applied to Korea Patent, 10-2023-0023828, Feb. 22, 2023
[PS35] Prince Anokye and Kyoung-Jae Lee, "Power allocation method and device for user-centric cell-free massive multiple-input multiple-output communications", applied to Korea Patent, 10-2023-0018239, Feb. 10, 2023
[PS34] Bridget Durowaa Antwi-Boasiako and Kyoung-Jae Lee, "Massive multiple-stream multiple-input multiple-output relaying system and method", applied to Korea Patent, 10-2022-0188936, Dec. 29, 2022; 10-2023-0188085, Dec. 21, 2023
[PS33] Kwadwo Boateng Ofori-Amanfo and Kyoung-Jae Lee, "Deep learning multiple-stream multiple-input multiple-output relaying system and method", applied to Korea Patent, 10-2022-0188935, Dec. 29, 2022; 10-2023-0188084, Dec. 21, 2023
[PS32] Kunju Kim and Kyoung-Jae Lee, "Simultaneous wireless information and power relay transmission system and method", applied to Korea Patent, 10-2022-0187348, Dec. 28, 2022; 10-2023-0182899, Dec. 15, 2023
[PS31] Bridget Durowaa Antwi-Boasiako and Kyoung-Jae Lee, "Multi stream transmission method in massive MIMO system", applied to Korea Patent, 10-2022-0173822, Dec. 13, 2022; 10-2023-0180843, Dec. 13, 2023
[PS30] Jonghyeok Won, Haeun Jang, Sewan Oh, Changui Lee, and Kyoung-Jae Lee, "Pet wearable smart weight management device", applied to Korea Patent, 10-2022-0015005, Feb. 2, 2022
[PS29] Kwadwo Boateng Ofori-Amanfo and Kyoung-Jae Lee, "Multi-hop relay wireless communication system and method for minimizing source transmission power", applied to PCT, KR2021/019294, Dec. 17, 2021
[PS28] Kwadwo Boateng Ofori-Amanfo and Kyoung-Jae Lee, "Multi-hop relay wireless communication system and method for minimizing source transmission power", applied to Korea Patent, 10-2021-0176887, Dec. 10, 2021
[PS27] Prince Anokye and Kyoung-Jae Lee, "Resolution optimization method of cell-free massive MIMO and system using same", applied to Korea Patent, 10-2021-0176886, Dec. 10, 2021
[PS26] Kyoung-Jae Lee and Derek Kwaku Pobi Asiedu, "Hybrid wireless powerline communication system with improved security", applied to PCT, KR2020/014495, Oct. 22, 2020
[PS25] Kyoung-Jae Lee and Derek Kwaku Pobi Asiedu, "Security apparatus and method in hybrid wireless powerline communication system", applied to PCT, KR2020/014391, Oct. 21, 2020
[PS24] Kyoung-Jae Lee and Roger Kwao Ahiadormey, "Apparatus and method for user centric multiple access communication system", applied to PCT, KR2020/015046, Oct. 30, 2020
[PS22] Kyoung-Jae Lee and Roger Kwao Ahiadormey, "Bidirectional relay system of powerline communication network based on NOMA and method thereof", applied to Korea Patent, 10-2020-0092491, July 24, 2020
[PS17] Kyoung-Jae Lee and Derek Kwaku Pobi Asiedu, "Hybrid wireless powerline communication system with improved security", applied to Korea Patent, 10-2020-0092486, July 24, 2020
[PS16] Kyoung-Jae Lee and Derek Kwaku Pobi Asiedu, "Security apparatus and method in hybrid wireless powerline communication system", applied to Korea Patent, 10-2020-0092485, July 24, 2020
[PS10] Kyoung-Jae Lee and Derek Kwaku Pobi Asiedu, "Simultaneous wireless power and information transfer beamforming apparatus and method for multiple-relay systems", applied for PCT, KR2018/001000, Jan. 2018
[PS3] Kyoung-Jae Lee, "Apparatus and method of multi-input multi-output relaying communications compensating imperfect channel state information", applied for Korea Patent, 10-2015-0012336, Jan. 2015
[PS2] Kyoung-Jae Lee, "System and method of wireless relaying communications using cyclic precoding", applied for Korea Patent, 10-2013-0149633, Dec. 2013
[PS1] Kyoung-Jae Lee, Daewon Lee, Yongho Seok, and Inkyu Lee, “Method for avoiding interference in wireless communication system and apparatus for the same”, applied for PCT, KR2011/001995, Mar. 2011; for Korea patent, 10-2011-0000114, Jan. 2011