Jaekwon KIM

Complexity Reduction of Iterative MMSE-ML Signal Detection for MIMO SC-FDMA Systems
Jaeyoung PARK Jaekwon KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/01/01
Vol. E96-B  No. 1  pp. 344-347
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
SC-FDMA, MIMO, MMSE-ML, iterative detection, 
 Summary | Full Text:PDF(86KB)
Computationally Efficient ML Soft Decision Calculation for MIMO Systems with Two Spatial Streams
Jaekwon KIM Tae-Ho IM Yong-Soo CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/06/01
Vol. E95-B  No. 6  pp. 2153-2156
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
MIMO, spatial multiplexing, ML, LLR, 
 Summary | Full Text:PDF(82.5KB)
Receive Diversity Combining Techniques for SC-FDMA-Based Cooperative Relays
Kyung-Soo WOO Yeong-Jun KIM Hyun-Il YOO Jaekwon KIM Sangboh YUN Yong-Soo CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/08/01
Vol. E93-B  No. 8  pp. 2195-2198
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
SC-FDMA, multi-hop relay, cooperative relay, S-MRC, IR-MRC, 
 Summary | Full Text:PDF(155.5KB)
A Hierarchical Preamble Design Technique for Efficient Handovers in OFDM-Based Multi-Hop Relay Systems
Hyun-Il YOO Young-Jun KIM Kyung-Soo WOO Jaekwon KIM Sangboh YUN Yong-Soo CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/12/01
Vol. E92-B  No. 12  pp. 3907-3910
Type of Manuscript:  LETTER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
multi-hop relays, handover, OFDM, hierarchical preamble, 
 Summary | Full Text:PDF(336.7KB)
A Path Selection Technique Considering Time Difference of Arrival in Two-Hop Relay Systems
Kyung-Soo WOO Chang-Hwan PARK Hyun-Il YOO Jaekwon KIM Seung-Hee HAN Yong-Soo CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/11/01
Vol. E92-B  No. 11  pp. 3533-3536
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
MR, path selection, OFDMA, ISI, ICI, 
 Summary | Full Text:PDF(121.6KB)
A Synchronization Technique for OFDM-Based Full Duplex Relays with Frequency-Domain Feedback Interference Canceller
Hyun-Il YOO Kyung-Soo WOO Chang-Hwan PARK Jaekwon KIM Sungyoon JUNG Yong-Soo CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/11/01
Vol. E92-B  No. 11  pp. 3487-3490
Type of Manuscript:  LETTER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
full-duplex relays, interference cancellation, OFDM, synchronization, 
 Summary | Full Text:PDF(340.9KB)
A Computationally Efficient Modification of QRM-MLD Signal Detection Method
Tae-Ho IM Jaekwon KIM Yong-Soo CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/04/01
Vol. E92-B  No. 4  pp. 1365-1368
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
MIMO, QRM-MLD, QR Decomposition, 
 Summary | Full Text:PDF(113.4KB)
A Computationally Efficient Search Space for QRM-MLD Signal Detection
Hoon HUR Hyunmyung WOO Won-Young YANG Seungjae BAHNG Youn-Ok PARK Jaekwon KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/03/01
Vol. E92-B  No. 3  pp. 1045-1048
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
QRM-MLD, ranking, signal detection, MIMO, 
 Summary | Full Text:PDF(706.5KB)
QR-LRL Signal Detection for Spatially Multiplexed MIMO Systems
Seungjae BAHNG Youn-Ok PARK Jaekwon KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/10/01
Vol. E91-B  No. 10  pp. 3383-3386
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
MIMO, spatial multiplexing, signal detection, 
 Summary | Full Text:PDF(142.9KB)
Low Complexity FFT Schemes for Multicarrier Demodulation in OFDMA Systems
Youngok KIM Jaekwon KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/11/01
Vol. E90-B  No. 11  pp. 3290-3293
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
OFDM, FFT, multicarrier demodulation, 
 Summary | Full Text:PDF(205.6KB)
Computationally Efficient Signal Detection for STBC-OFDM Systems in Fast-Fading Channels
Kyu In LEE Jaekwon KIM Yong Soo CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/10/01
Vol. E90-B  No. 10  pp. 2964-2968
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
OFDM, STBC, fast fading, ML, MML, 
 Summary | Full Text:PDF(196.4KB)
A 2-D Subcarrier Allocation Scheme for Capacity Enhancement in a Clustered OFDM System
Youngok KIM Jaekwon KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/07/01
Vol. E90-B  No. 7  pp. 1880-1883
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
OFDM, subcarrier allocation, capacity, complexity, 
 Summary | Full Text:PDF(230.7KB)
Mitigating Error Propagation in Successive Interference Cancellation
Jaekwon KIM Dongho KIM SangKyun YUN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/10/01
Vol. E89-B  No. 10  pp. 2956-2960
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
successive interference cancellation, error propagation, 
 Summary | Full Text:PDF(127.2KB)
Power, Rate and Hopping Adaptations in Hybrid DS/FH CDMA Communications over Slow Rayleigh Fading Channels
Ye Hoon LEE Dong Ho KIM Jaekwon KIM Cheolwoo YOU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/06/01
Vol. E89-B  No. 6  pp. 1799-1806
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
hybrid DS/FH, adaptive systems, Rayleigh fading, 
 Summary | Full Text:PDF(361.2KB)
Bandwidth Efficient MC-CDMA Transmission over Frequency Selective Fading Channel in 1xEV-DV System
Chanho YOON Jaekwon KIM Heejung YU Suk-Kyu LEE Joonhyuk KANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/04/01
Vol. E89-B  No. 4  pp. 1451-1454
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
MC-CDMA, low complexity equalization, ICI/ISI cancellation, 
 Summary | Full Text:PDF(281.8KB)
A Comparison of Orthogonal and Quasi-Orthogonal Space-Time Block Codes for Fast Fading Channels
Jaekwon KIM Yong-Soo CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/07/01
Vol. E88-B  No. 7  pp. 3069-3072
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
space-time block code, MIMO, transmit diversity, fast fading, 
 Summary | Full Text:PDF(181.1KB)
Recursive Decoding for OFDM Systems with Multiple Transmit Antennas
Jaekwon KIM Joonhyuk KANG Won-Young YANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/06/01
Vol. E88-B  No. 6  pp. 2664-2667
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
equalization, interchannel interference, OFDM, space-time decoding, 
 Summary | Full Text:PDF(167.2KB)
Digital Timing Error Correction in Discrete Multitone Systems
Jaekwon KIM Joonhyuk KANG Yongsoo CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/05/01
Vol. E88-B  No. 5  pp. 2173-2176
Type of Manuscript:  LETTER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
non-synchronized sampling, discrete multitone, 
 Summary | Full Text:PDF(338.8KB)
Frame Synchronization Exploiting Cauchy Distribution in DMT-Based xDSL Modems
Youngok KIM Jaekwon KIM Joonhyuk KANG Baxter F. WOMACK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/04/01
Vol. E88-B  No. 4  pp. 1668-1671
Type of Manuscript:  LETTER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
Cauchy distribution, sampling frequency offset, sampling phase offset, non-synchronized sampling, 
 Summary | Full Text:PDF(201.1KB)
Space Time Block Decoding in Time-Variant Channels
Jaekwon KIM Won-Gi JEON 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/01/01
Vol. E88-B  No. 1  pp. 408-410
Type of Manuscript:  LETTER
Category: Terrestrial Radio Communications
Keyword: 
space-time block code, MIMO, transmit diversity, fast fading, 
 Summary | Full Text:PDF(347.3KB)
Blind Vector Channel Estimation for Differentially Modulated Systems with Transmit Diversity
Joonhyuk KANG Jaekwon KIM Guanghan XU Edward J. POWERS 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/07/01
Vol. E87-B  No. 7  pp. 2017-2020
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
vector channel estimation, space-time block coding, transmit diversity, 
 Summary | Full Text:PDF(170.9KB)
A Decision-Directed Receiver for Alamouti Coded OFDM Systems
Jaekwon KIM Robert W. HEATH, Jr. Edward J. POWERS 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/10/01
Vol. E86-B  No. 10  pp. 3141-3143
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
Alamouti code, decision directed, transmit diversity (TD), OFDM, 
 Summary | Full Text:PDF(200.1KB)