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 (86.6KB)
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 (83.2KB)
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 (154.7KB)
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 (336KB)
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 (120.9KB)
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 (340.2KB)
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 (112.7KB)
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 (704.7KB)
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 (142.3KB)
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 (206.2KB)
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 (197.1KB)
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 (231.4KB)
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 (127.9KB)
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 (362KB)
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 (282.6KB)
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 (182.4KB)
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 (168.5KB)
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 (340KB)
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 (200.9KB)
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 (347.1KB)
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 (170.6KB)
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 (202.6KB)