OFDM Relay Cognitive Radio Multiple Antennas Resource Allocation Full Duplex Spectrum Sensing Synchronization Spectrum Sharing Interference Cancellation Channel Estimation Feedback Heterogeneous Networks Energy Harvesting Stochastic Geometry Bi-directional Equalization relay networks FBMC HetNet CDMA channel capacity SC-FDMA interference MIMO Ultra Low Power Duplex TVWS CLI in-band full-duplex system D-TDD interference suppression Reliability 5G C-V2V indoor positioning reinforcement learning RSRP weighting User grouping Rat-dependent positioning Communication range multi-access edge computing hybrid - Computation offloading —Device-to-device (D2D) estimated position updating control overhead resource block management estimated position overlapping Femtocell NR positioning frame structure Zigbee body area networks channel estimation error Handoff CoMP packet delay power uncertainty ultra-dense small cell network GFDM antenna arrays 5G mobile communication UFMC WVAN mode selection inter user interference health care Vehicular communication cross-link interference resource selection FS-NOMA Dynamic TDD Number of training blocks Mode 3 Uplink SCMA system Multi-user Receiver LTE-TDD user fairness smart factory V2X Metaheuristics Location-based QR Factorization partial overlap P-NOMA dynamic HetNet spectrum partitioning Cell-free and 5G networks. overloading massive connectivity DQN mMIMO distributed mode non-orthogonal multiple access OTDOA maximum likelihood method Resource sharing Power allocation non-orthogonal multiple access (NOMA)
Status : Presented 
Date : 2000-06 
Title : Antenna Array using Channel Estimation in an M-ary Orthogonal DS/CDMA System 
Authors : Jeongho Park, Sukhyon Yoon, Changeon Kang and Daesik Hong 
Conference : IEEE International Conference on Communications 
Abstract : Various studies have shown that adaptive antenna array techniques are good one to cancel multipath and multiuser interference. However, many of them need training signals to estimate the desired signal or have heavy complexity to compute the algorithmic processing. An antenna array receiver in a direct sequence/code division multiple access (DS/CDMA) system with M-ary orthogonal modulation is proposed. At every antenna element a channel estimation technique is used, which refers to the maximum correlator output of a RAKE receiver. The estimated channel coefficients enable the signal to be detected coherently with no need of training signals. Moreover, the antenna weights, which are determined by the estimated channel coefficients, make it possible to focus the receiver on the desired signal and to suppress the interference signal. Consequently, the proposed receiver has a 2D (dimensions) RAKE structure which can exploit both spatial diversity and temporal diversity. Simulation results show that the performance of the proposed scheme improves 1.5 dB in Eb/N0 at a BER=10-3 over the receiver of noncoherent detection. The results also show that at a BER=10-2 the proposed receiver improves about 2.3 times and 3 times the system capacity with 3 and 5 antenna elements, respectively 
URL : http://ieeexplore.ieee.org/xpl/articleDe...ber=853648 

 Jeongho Park; Sukhyon Yoon; Changeon Kang; Daesik Hong; , "Antenna array using channel estimation in an M-ary orthogonal DS/CDMA system," Communications, 2000. ICC 2000. 2000 IEEE International Conference on , vol.2, no., pp.1000-1003 vol.2, 2000

doi: 10.1109/ICC.2000.853648
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=853648&isnumber=18540
List of Articles
Status Datesort
22 [IEEE ICC] Seokjung Kim, Hyunsoo Kim, and Daesik Hong, "Capacity Comparison of Opportunistic Relaying System with Outdated Channel Information," IEEE ICC 2015 file Presented  2015-06 
21 [IEEE ICC] Seokjung Kim, Sungsoo Park, Hyunkee Min, and Daesik Hong, "Average SNR and Ergodic Capacity of Reactive DF Relaying System with Outdated Channel State Information", IEEE ICC 2011, June 2011 file Presented  2011-06 
20 [IEEE ICC] Jemin Lee, Jeffrey G. Andrews, and Daesik Hong, "The Effect of Interference Cancellation on Spectrum-Sharing Transmission Capacity", IEEE ICC 2011, June 2011 file Presented  2011-06 
19 [IEEE ICC] Sungmook Lim, Taehoon Kwon, Jemin Lee and Daesik Hong, "A New Grouping-ML Detector with Low Complexity for SC-FDMA Systems", IEEE ICC 2010, Dec. 2009 file Presented  2010-05 
18 [IEEE ICC] Jemin Lee, Sungmook Lim, Jeffrey G. Andrews and Daesik Hong, "Achievable Transmission Capacity of Secondary System in Cognitive Radio Networks", IEEE ICC 2010, Dec. 2009 file Presented  2009-12 
17 [IEEE ICC] Taehoon Kwon, Hyungjoon Song, Jemin Lee, Youngju Kim, Jonghyuk Lee and Daesik Hong, "A Power Division Reuse Partitioning Scheme with Half Frequency Reuse Factor for OFDMA Downlink Systems", May 2008 file Presented  2008-05 
16 [IEEE ICC] Jemin Lee, Sungsoo Park, Hanho Wang and Daesik Hong, "QoS-guaranteed Transmission Scheme Selection for OFDMA Multi-hop Cellular Networks", ICC 2007, June 2007 file Presented  2007-06 
15 [IEEE ICC] Youngju Kim, Taehoon Kwon, Kyungho Sohn, Youngyong Kim and Daesik Hong, "An Adaptive Time, Frequency and Code Allocation for MC-CDMA Systems", ICC '06, June 2006 file Presented  2006-06 
14 [IEEE ICC] Youngju Kim, Taeyoung Kim, Changeon Kang and Daesik Hong, "Union Bound of Maximum Likelihood Detection in Downlink MIMO MC-CDMA Systems", IEEE ICC, Jun. 2004 file Presented  2004-06 
13 [IEEE ICC] Eunseok Ko and Daesik Hong, "Improved Space-Time Block Coding with Frequency Diversity for OFDM Systems", IEEE ICC, Jun. 2004 file Presented  2004-06 
12 [IEEE ICC] KyunByung Ko, Taeyoung Kim, Changeon Kang and Daesik Hong, "Performance Evaluation for Asynchronous MC-CDMA Systems with an Effect of Carrier Frequency Offset", IEEE ICC, May 2003 Presented  2003-05 
11 [IEEE ICC] Hayoung Yang, Daesik Hong, Changeon Kang and Branka Vucetic, "Constrained Adaptive Space-time Diversity Receivers for Multiuser WCDMA Systems", IEEE ICC, May 2002 file Presented  2002-05 
10 [IEEE ICC] Sukhyon Yoon, Daeki Hong, Changeon Kang and Daesik Hong, "Interference free decision feedback channel estimation techniquefor M-ary orthogonal DS/CDMA systems", IEEE ICC, Jun. 2001 Presented  2001-06 
9 [IEEE ICC] Keukjoon Bang, Namshin Cho, Jaehee Cho, Kwangchul Kim, Hyuncheol Park, Daesik Hong, "A Coarse Frequency Offset Estimation in an OFDM System Using the Concept of the Coherence Phase Bandwidth", IEEE ICC, Jun. 2000 Presented  2000-06 
8 [IEEE ICC] Hayoung Yang, Sungsoon Jung, Sangchul Han, Changeon Kang, Daesik Hong, "Multiple Antennas with a Reduced Iterative Turbo Decoder for a DS/CDMA System", IEEE ICC, Jun. 2000 Presented  2000-06 
» [IEEE ICC] Jeongho Park, Sukhyon Yoon, Changeon Kang and Daesik Hong, "Antenna Array using Channel Estimation in an M-ary Orthogonal DS/CDMA System", IEEE ICC, Jun. 2000 Presented  2000-06 
6 [IEEE ICC] Myounghee Park, Heeyoung Jun, Jaehee Cho, Namshin Cho, Daesik Hong and Changeon Kang, "PAPR Reduction in OFDM Transmission using Hadamard Transform", IEEE ICC, Jun. 2000 Presented  2000-06 
5 [IEEE ICC] Taeyoon Kim, Daeki Hong, Changeon Kang, and Daesik Hong, "Adaptive Pipelined Successive Interference Cancellation for a DS/CDMA System", IEEE ICC Jun. 2000 Presented  2000-06 
4 [IEEE ICC] Taeyoung Kim, Younsun Kim, Joonhyun Park, Kyunbyoung Ko, Sooyong Choi, Changeon Kang and Daesik Hong, "Performance of an MC-CDMA System with Frequency Offsets in Correlated Fading", IEEE ICC, Jun. 2000 Presented  2000-06 
3 [IEEE ICC] Junhyun Park, Jooeung Kim, Sooyong Choi, Namsin Cho and Daesik Hong, "Performance of MC-CDMA Systems in Non-independent Rayleigh Fading", IEEE ICC, Jun. 1999 Presented  1999-06 
2 [IEEE ICC] Younsun Kim, Sooyong Choi, Cheolwoo You and Daesik Hong, "Effect of Carrier Frequency Offset on the Performance of an MC-CDMA System and its Countermeasure Using Pulse Shaping", IEEE ICC, Jun. 1999 Presented  1999-06 
1 [IEEE ICC] J. Cho, C. You and D. Hong, "The Neural Decision Feedback Equalizer for the Nonlinear Digital Magnetic Recording Systems", IEEE ICC, June 1996 Presented  1996-06