Embedded Files
63. Yuna Sim, Seungseok Sin, Jina Ma, Sangmi Moon, Young-Hwan You, Cheol Hong Kim, Chang-Gun Lee, Intae Hwang , "Optimizing Beamforming for Improving Secrecy Performance in Systems Enabled by Multiple Flying RISs" KSII Transactions on Internet and Information Systems, vol. 19, no. 1, pp. 295-311, ISSN 1976-7277, Jan. 2025.
62. Sangmi Moon, Huaping Liu, Intae Hwang, "Joint Beamforming for RIS-assisted Integrated Sensing and Secure Communication in UAV Networks" Journal of Communications and Networks, vol. 26, no. 5, pp. 502- 508, ISSN 1229-2370, Nov. 2024.
61. Seungseok Sin, Yuna Sim, Jina Ma, Sangmi Moon, Young-Hwan You, Cheol Hong Kim, Intae Hwang , "Integrated beamforming and trajectory optimization algorithm for RIS-assisted UAV system" ICT Express , vol. 10, no. 5, pp. 1080-1086, ISSN 2405-9595, Oct. 2024.
60. Yuna Sim, Seungseok Sin, Jina Ma, Sangmi Moon, Young-Hwan You, Cheol Hong Kim, Intae Hwang, "RIS-aided double beamforming optimization algorithm for improving secrecy rate in space–ground integrated networks" ICT Express, vol. 10, no. 5, pp. 1073-1079, ISSN 2405-9595, Oct. 2024.
59. Sangmi Moon, Chang-Gun Lee, Huaping Liu, Intae Hwang, "Deep reinforcement learning-based sum rate maximization for RIS-assisted ISAC-UAV network" ICT Express, vol. 10, no. 5, pp. 1174-1178, ISSN 2405-9595, Oct. 2024.
58. Yuna Sim, Seungseok Sin, Jina Ma, Sangmi Moon, Young-Hwan You, Cheol Hong Kim, Intae Hwang, "Deep neural network-based clustering algorithm for multiple flying reconfigurable intelligent surfaces-supported bulk systems" ICT Express, vol. 10, no. 3, pp. 583-587, ISSN 2405-9595, Jun. 2024.
57. Yuna Sim, Seungseok Sin, Jihun Cho, Sangmi Moon, Young-Hwan You, Cheol Hong Kim, Intae Hwang, "Location-based on beam tracking method predicted using GP in UAV-supported systems" ICT Express, vol. 10, no. 2, pp. 418-424, ISSN 2405-9595, Apr. 2024.
56. Young-Hwan You, Yong-An Jung, Sung-Hun Lee, Sung-Chan Choi, Intae Hwang, "Complexity-Effective Joint Detection of Physical Cell Identity and Integer Frequency Offset in 5G New Radio Communication Systems" Mathematics, vol. 11, no. 20, pp. 1-14, ISSN 2227-7390, Oct.2023.
55. Jihyung Kim, Yuna Sim, Sangmi Moon, Intae Hwang, "Beam Selection Algorithm Utilizing Fingerprint DB Based on User Types in UAV Support Systems" KSII Transactions on Internet and Information Systems, vol. 17, no. 9, pp. 2590-2608, ISSN 1976-7277, Sep.2023.
54. Young-Hwan You, Yong-An Jung, Sung-Hun Lee, Intae Hwang, "Blockwise Joint Detection of Physical Cell Identity and Carrier Frequency Offset for Narrowband IoT Applications" Mathematics, vol. 11, no. 8, pp. 1-17, ISSN 2227-7390, Sep.2023.
53. Yuna Sim, Seungseok Sin, Jihun Cho, Sangmi Moon, Young-Hwan You, Cheol Hong Kim, Intae Hwang, "Beam tracking method using unscented Kalman filter for UAV-enabled NR MIMO-OFDM system with hybrid beamforming" KSII Transactions on Internet and Information Systems, vol. 17, no.1, pp. 280-294, ISSN 1976-7277, Jan. 2023.
52. Sangmi Moon, Young‑Hwan You, Cheol Hong Kim, Intae Hwang, "Multitask learning-based secure transmission for reconfigurable intelligent surface-aided wireless communications" ICT Express, vol. 8, no. 3, pp. 334-339, ISSN 2405-9595, Sep. 2022.
51. Young-Hwan You, Yong-An Jung, Sung-Hun Lee, Intae Hwang, "Complexity-Efficient Coherent Physical Cell Identity Detection Method for Cellular IoT Systems" Mathematics, vol. 10, no. 16, pp. 1-18, ISSN 2227-7390, Aug. 2022.
50. Sangmi Moon, Hyeonsung Kim, Young‑Hwan You, Cheol Hong Kim, Intae Hwang, "Deep Neural Network for Beam and Blockage Prediction in 3GPP‑Based Indoor Hotspot Environments" Wireless Personal Communications, vol. 124, no. 4, pp. 3287-3306, ISSN 0929-9212, Jun. 2022.
49. Sangmi Moon, Hyeonsung Kim, YoungHwan You, Cheol Hong Kim, Intae Hwang, "Online learning-based beam and blockage prediction for indoor millimeter-wave communications" ICT Express, vol. 8, no. 1, pp. 1-6, ISSN 2405-9595, Mar. 2022.
48. Sangmi Moon, Hyeonsung Kim, YoungHwan You, Cheol Hong Kim, Intae Hwang, "Coordinated Millimeter Wave Beam Selection Using Fingerprint for CellularConnected Unmanned Aerial Vehicle" KSII Transactions on Internet and Information Systems, vol. 15, no. 5, pp. 1929-1943, ISSN 1976-7277, May. 2021.
47. Insoo Hwang, Inseok Kang, Intae Hawng, Cheolwoo You, "Equal Gain Block Decomposition Methods for Multiuser MIMO Networks" KSII Transactions on Internet and Information Systems, vol. 15, no. 3, pp. 1156-1173, ISSN 1976-7277, Mar. 2021.
46. Young-Hwan You, Yong-An Jung, Sung-Hun Lee, Intae Hwang, "Complextiy-Effective Sequential Detection of Synchronization Signal for Cellular narrowband IoT Communication Systems" IEEE Internet of Things Journal, vol. 8, no. 4, pp. 2900-2909, ISSN 2327-4662, Feb. 2021.
45. Sangmi Moon, Hyeonsung Kim, Seng-Phil Hong, Mingoo Kang, Intae Hwang, "Fingerprint-Based Millimeter-Wave Beam Selection for Interference Mitigation in Beamspace Multi-User MIMO Communications" CMC-Computers, Materials & Continua, vol. 66, no. 1, pp. 59-70, ISSN 1546-2218, Jan. 2021.
44. Soonho Kwon, Yongtae Choi, Sangmi Moon, Cheolwoo You, Huaping Liu, Jeong-Ho Kim, Dae Jin Kim, Hosung Park, Jin Young Kim, Intae Hwang, "Performance Enhancement of Hybrid TDOA/AOA Using Multipath Delay Estimation" Wireless Personal Communications, vol. 115, no. 3, pp. 2551-2568, ISSN 0929-6212, Dec. 2020.
43. Sangmi Moon, Hyunsung Kim, Intae Hwang, "Deep Learning-based Channel Estimation and Tracking for Millimeter-wave Vehicular Communications" Journal of Communications and Networks, vol. 22, no. 3, pp. 177-184, ISSN 1229-2370, Jul. 2020.
42. Jihye Lee, Sangmi Moon, Soonho Kwon, Myeonghun Chu, Sara Bae, Cheolwoo You, Huaping Liu, Jeong-Ho Kim, Dae Jin Kim, Hosung Park, Jin Young Kim and Intae Hwang, "Novel Interference Cancellation of Channel Estimation Scheme Based on LTE in V2V Communications" Wireless Personal Communications, vol. 103, no. 2, pp. 2109-2124, ISSN 0929-6212, Nov. 2018.
41. Soonho Kwon, Daeoh Kim, Jihye Lee, Sangmi Moon, Myeonghun Chu, Sara Bae, Cheolwoo You, Huaping Liu, Jeong-Ho Kim, Dae Jin Kim, Hosung Park, Jin Young Kim, Cheol-Sung Kim, and Intae Hwang, "Performance Analysis fo 3D Localization for a Launch Vehicle using TOA,AOA,and TDOA" Wireless Personal Communications, vol. 103, no. 2, pp. 1443-1464, ISSN 0929-6212, May. 2018.
40. Jihye Lee, Sangmi Moon, Soonho Kwon, Myeonghun Chu, Sara Bae, Cheolwoo You, Huaping Liu, Jeong-Ho Kim, Dae Jin Kim, Hosung Park, Jin Young Kim and Intae Hwang, "Adaptive Channel Estimation Scheme Based on LTE Uplink in V2V Environments" Wireless Personal Communications, vol. 102, no. 1, pp. 383-398, ISSN 0929-6212, Aug. 2018.
39. Soonho Kwon, Daeoh Kim, Jihye Lee, Sangmi Moon, Myeonghun Chu, Sara Bae, Cheolwoo You, Huaping Liu, Jeong-Ho Kim, Dae Jin Jim, Hosung Park, Jin Young Kim, Cheol-Sung Kim, Intae Hwang, "3D Localization for Launch Vehicle Using Virtual TOA and AOA of Ground Stations" Wireless Personal Communications, vol. 102, no. 1, pp. 507-526, ISSN 0929-6212, Aug. 2018.
38. Jihyung Kim, Junhwan Lee, Sangmi Moon, Intae Hwang, "A Position-based Resource Allocation Scheme for V2V Communication" Wireless Personal Communications, vol. 98, no. 1, pp. 1569-1586, ISSN 0929-6212, Jnu. 2018.
37. Sangmi Moon, Hun Choe, Myeonghun Chu, Cheolwoo You, Huaping Liu, Jeong-Ho Kim, Jihyung Kim, Dae Jin Kim & Intae Hwang, "DFT-Based Channel Estimation Scheme for Sidelink in D2D Communication" Wireless Personal Communications, vol. 97, no. 1, pp. 1197-1215, ISSN 0929-6212, Nov. 2017.
36. Sangmi Moon, Hun Choe, Myeonghun Chu, Cheolwoo You, Huaping Liu, Jeong-Ho Kim, Jihyung Kim, Dae Jin Kim & Intae Hwang, "FFT-Based Channel Estimation Scheme in LTE-A Downlink System" Wireless Personal Communications, vol. 96, no. 4, pp. 5911-5929, ISSN 0929-6212, Oct. 2017.
35. Sangmi Moon, Hun Choe, Myeonghun Chu, Cheolwoo You, Huaping Liu, Jeong-Ho Kim, Jihyung Kim, Dae Jin Kim & Intae Hwang, "Design and Performance Analysis of Soft Decision-Based Network-Assisted Interference Cancellation and Suppression Scheme" Wireless Personal Communications, vol. 96, no. 4, pp. 5849-5863, ISSN 0929-6212, Oct. 2017.
34. Sangmi Moon, Hun Choe, Myeonghun Chu, Cheolwoo You, Huaping Liu, Jeong-Ho Kim, Jihyung Kim, Dae Jin Kim & Intae Hwang, "Advanced Reciver for Interference Suppression and Cancellation in Sidelink System of LTE-Advanced" Wireless Personal Communications, vol. 95, no. 4, pp. 4321-4335, ISSN 0929-6212, Aug. 2017.
33. Saransh Malik, Sangmi Moon, Bora Kim, Cheolwoo You, Huaping Liu, Jeong-Ho Kim, Jihyung Kim, Intae Hwang, "Novel Detection Scheme for LSAS Using Power Allocation in Multi User Scenario with LTE-A and MMB Channels" Wireless Personal Communications, vol. 95, no. 4, pp. 4425-4440, ISSN 0929-6212, Aug. 2017.
32. Saransh Malik, Sangmi Moon, Bora Kim, Cheolwoo You, Huaping Liu, Jeong-Ho Kim, Jihyung Kim, "Design and Analysis of Novel Precoding Scheme for LSAS Using Power Allocation" Wireless Personal Communications, vol. 91, no. 2, pp. 811-828, ISSN 0929-6212, Nov. 2016.
31. Sangmi Moon, Hun Choe, Myeonghun Chu, Cheolwoo You, Huaping Liu, Jeong-Ho Kim, Jihyung Kim, Dae Jin Kim, Intae Hwang, "Advanced Receiver Based on Soft Decision for Interference Suppression and Cancellation in a Sidehaul System" Wireless Personal Communications, vol. 87, no. 4, pp. 1241-1263, ISSN 0929-6212, Mar. 2016.
30. Sangmi Moon, Bora Kim, Saransh Malik, Cheolwoo You, Huaping Liu, Jeong-Ho Kim, Jihyung Kim, Moon-Sik Lee, Intae Hwang, "Novel Hybrid Receiver for Interference Cancellation and Suppression in Sidehaul System", Wireless Personal Communications, vol. 84, no. 1, pp. 1 377-393, ISSN 0929-6212, Sep. 2015.
29. Sangmi Moon, Bora Kim, Saransh Malik, Cheolwoo You, Huaping Liu, Jeong-Ho Kim, Jihyung Kim, Intae Hwang, "Cell Selection and Resource Allocation for Interference Management in a Macro-Picocell Heterogeneous Network", Wireless Personal Communications, vol. 83, no. 3, pp. 1887-1901, ISSN 0929-6212, Aug. 2015.
28. Sangmi Moon, Bora Kim, Saransh Malik, Cheolwoo You, Huaping Liu, Jeong-Ho Kim, Intae Hwang, "Interference Management with Cell Selection Using Cell Range Expansion and ABS in the Heterogeneous Network Based on LTE-Advanced", Wireless Personal Communications, vol. 81, no. 1, pp. 151-160, ISSN 0929-6212, Mar. 2015.
27. Bora Kim, Saransh Malik, Sangmi Moon, Cheolwoo You, Huaping Liu, Jeongho Kim, Intae Hwang, "Performance Analysis of Coordinated Multi-point with Scheduling and Precoding Schemes in the LTE-A System" Wireless Personal Communications, vol. 74, no. 4, pp. 2615-2630, ISSN 0929-6212, Oct. 2014.
26. Saransh Malik, Bora Kim, Sangmi Moon, Cheolwoo You, Huaping Liu, Jeongho Kim, Intae Hwang, "Hybrid Multihop Relay Protocol Using Dynamic Power Allocation for LTE-Advanced System" Wireless Personal Communications, vol. 74, no. 4, pp. 2945-2958, ISSN 0929-6212, Oct. 2014.
25. Saransh Malik, Sangmi Moon, Bora Kim, Cheolwoo You, Huaping Liu, Intae Hwang, "Design and Analysis of an Interference Cancellation Algorithm for AF, DF and DMF Relay Protocol in Multiuser MIMO Scenario Based on the LTE-Advanced System" Wireless Personal Communications, vol. 75, no. 1, pp. 775-797, ISSN 0929-6212, Mar 2014.
24. Saransh Malik, Sangmi Moon, Bora Kim, Cheolwoo You, Huaping Liu, Intae Hwang, "New Relay Protocols with AMC Scheme for Throughput Enhancement in LTE-Advanced System" Wireless Personal Communications, vol. 74, no. 2, pp. 773-788, ISSN 0929-6212, Jan. 2014.
23. Saransh Malik, Sangmi Moon, Bora Kim, Huaping Liu, Cheolwoo You, Jeong-Ho KIM, Intae Hwang, "Novel Relay Protocol Using AMC Based Throughput Optimization in LTE- Advanced System" IEICE Trans. on Communications, vol. E96-A, no. 12, pp. 2735-2739, ISSN 1745-1345, Dec. 2013.
22. Roderick Jaehoon Whang, Saransh Malik, Intae Hwang, Huaping Liu, "Cooperative Multiuser Relay Communications Employing Hierarchical Modulation" Wireless Personal Communications, vol. 69, no. 4, pp. 1463-1479, ISSN 0929-6212, Apr. 2013.
21. Changwoo Seo, Sherlie Portugal, Saransh Malik, Cheolwoo You, Taejin Jung, Huaping Liu, Intae Hwang, "Throughput Performance Analysis of AMC Based on a New SNR Estimation Algorithm Using Preamble" Wireless Personal Communications, vol. 68, no. 4, pp. 1225-1240, ISSN 0929-6212, Feb. 2013.
20. Intae Hwang, Roderick Jaehoon WHANG, Huaping LIU, Sherlie PORTUGAL, "Cooperative Multiuser Relay Communication with Superposition Coding" IEICE Trans. on Communications, vol. E95-B, no. 6, pp. 2133-2136, ISSN 1745-1345, Jun. 2012
19. Cheolwoo You, Gilsang Yoon, Changwoo Seo, Sherlie Portugal, Gihwan Park, Taejin Jung, Huaping Liu, Intae Hwang, "Intercell Interference Coordination Using Threshold-Based Region Decisions" Wireless Personal Communications, vol. 59, no. 4, pp. 789-806, ISSN 0929-6212, Aug. 2011.
18. Changwoo SEO, Insik CHO, Sherlie PORTUGAL, Jaeho PARK, Gihwan PARK, Taejin JUNG, Intae HWANG, Huaping LIU, Cheolwoo YOU, "Performance analysis of a new preamble-based SNR estimation algorithm" IEICE Trans. on Communications, vol. E94-B, no. 5, pp. 1498-1501, ISSN 1745-1345, May. 2011.
17. C. W. You, I.Hwang, I. T. Hwang, "Precoded dirty-paper coding with signal to interference plus noise ratio-based ordering for multiuser multiple-input multiple-output communication", IEICE Trans. on Communications, vol. 4, no. 15, pp. 1876–1888, ISSN 1745-1345, Feb. 2010.
16. C. W. You, B. K. Kim, S. J. Ryoo, I. T. Hwang, "Modified power control algorithms for mobile satellite communication systems with ATCs", IEICE Trans. on Communications, vol. E92-A, no. 3, pp. 935-939, ISSN 1745-1345, Mar. 2009
15. Design of new quisi-orthogonal STBC with minimum decoding complexity for four transmit antennas, "Design of new quisi-orthogonal STBC with minimum decoding complexity for four transmit antennas" IEICE Trans. on Communications, vol. E91-B, no. 4, pp. 3368-3370, ISSN 1745-1345, Oct. 2008.
14. S. J. Ryoo, K. H. Lee, I. T. Hwang, "Performance Analysis of AMC System with an Iterative V-BLAST Decoding Algorithm" International Journal of Communications, Network and System Sciences, vol. E91-B, no. 4, pp. 1180-1184, ISSN 1913-3715, Jun. 2008
13. S. J. Ryoo, K. H. Lee, C. W. You, I. T. Hwang, "Iterative Decoding Algorithm in the Adaptive Modulation and Coding System with MIMO Schemes" IEICE Trans. on Communications, vol. E91-A, no. 4, pp. 1226-1228, ISSN 1745-1345, Apr. 2008.
12. K. W. choi, C. W. You, I. T. Hwang, S. J. Ryoo, K. H. Lee, T. J. Jung, C. S. Kim, "Adaptive Modulation and Coding Scheme with Independent MCS Level Selection in MIMO Systems" IEICE Trans. on Communications, vol. E91-A, no. 4, pp. 1226-1228, ISSN 1745-1345, Apr. 2008
11. K. H. Lee, K. W. Choi, S. J. Ryoo, K. W. Lee, M. G Kang, I. T. Hwang, T. J. Jung, D. J Kim, C. S. Kim, "Improvement of Adaptive Modulation System with Optimal Turbo Coded V-BLAST Technique" Advances in Hybrid Information Technology, vol. 4413, pp. 566-575, ISSN 9783540773689, Nov. 2006.
10. B. H. Kim, I. T. Ryoo, M. G. Kang, I. T. Hwang, "Secure federrated ID inter locking analysis of multiple COT system in mobile computing" GESTS International Transactions on Communication and Signal Processing, vol. 29, no. 1, pp.120-128, ISSN 1738-9682, Aug. 2006.
9. Y. H. Choi, K. I. Kweon, M. G. Kang, I. T. Hwang, "Enhanced Range finding algorithms for equidistance stereo catadioptric mirrors" GESTS International Transactions on Communication and Signal Processing, vol. 8, no. 1, pp. 268-273, ISSN 1738-9682, Aug. 2006.
8. Y. H. You, S. T. Kim, S. K. Hong, I. T. Hwang, H. K. Song, "A complexity-efficient wireless OFDM system with frequency diversity and low PAPR" IEICE Trans. on Communications, vol. E88-A, no. 11, pp. 3248-3251, ISSN 1745-1345, Nov. 2005
7. Y. H. You, W. G. Jeon, J. W. Wee, S. T. Kim, I. T. Hwang, H. K. Song, "OFDMA uplink performance for interactive wireless broadcasting" IEEE Trans. on Broadcasting, vol. 51, no. 3, pp. 383-388, ISSN 1557-9611, Sep. 2005.
6. Y. H. You, I. T. Hwang, C. K. Song, H. K. Song, "PAPR analysis for multi-band OFDM (MB-OFDM) signals" IET Electronics Letters, vol. 41, no. 5, pp. 261-262, ISSN 1557-9611, Mar. 2005.
5. Y. H. You, M. J. Kim, S. K. Hong, I. T. Hwang, H. K. Song, "Performance investigation of STBC-OFDM with code-division multiplexing in time-variant channels" IEEE Trans. on Broadcasting, vol. 50, no. 4, pp. 408-413, ISSN 1557-9611, Dec. 2004.
4. I. T. Hwang, J. Y. Son, S. K. Hahn, "Improvement of AMC-MIMO multiplexing systems with selection transmit diversity techniques" IEICE Trans. on Communications, vol. E87-B, no. 6, pp. 1684-1687, ISSN 1745-1345, Jun. 2004.
3. I. T. Hwang, J. Y. Son, S. K. Hahn, Y. H. You, D. S. Hong, C. E. Kang, "Inter-channel interference analysis in STBC OFDM-CDMA systems" IEICE Trans. on Communications, vol. E87-B, no. 5, pp. 1417-1420, ISSN 1745-1345, May. 2004.
2. Intae Hwang, Taewon Jang, Mingoo Kang, Sangmin No, Jungyoung Son, Daesik Hong, Changeon Kang, "Performance analysis of adaptive modulation and coding combined with transmit diversity in next generation 4 mobile communication systems", Future Generation Computer Systems, vol. 50, no. 4, pp. 408-413, ISSN 0167-739X, Jan. 2004.
1. Sangmin Ro, Intae Hwang, Daesik Hong, Changeon Kang, Mingoo Kang, "Adaptive Modulation and Coding of MIMO in Next Generation Mobile Systems" The 2003 International Conference on Computation al Science and Its Applications, vol. 2668, pp. 445-454, ISSN 978-3-540-44843-3, May. 2003.
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