OFDM Relay Cognitive Radio Multiple Antennas Resource Allocation Full Duplex Spectrum Sensing Synchronization Spectrum Sharing Channel Estimation Interference Cancellation Stochastic Geometry Energy Harvesting Feedback Bi-directional Heterogeneous Networks Equalization HetNet relay networks FBMC Ultra Low Power SC-FDMA TVWS Duplex Reliability CDMA MIMO interference channel capacity in-band full-duplex system interference suppression 5G C-V2V reinforcement learning RSRP weighting and 5G networks. health care 5G mobile communication indoor positioning Vehicle-to-vehicle communication estimated position overlapping Resource sharing Power allocation multi-access edge computing control overhead hybrid Rat-dependent positioning NR positioning smart factory UFMC Handoff Femtocell QAM CoMP power uncertainty - Computation offloading amplify and forward communication Zigbee body area networks resource block management frame structure WVAN inter user interference GFDM mode selection antenna arrays partial overlap LTE-based V2V resource selection maximum likelihood method Communication range Number of training blocks Vehicular communication Uplink SCMA system Dynamic TDD QR Factorization Metaheuristics FS-NOMA cross-link interference user fairness Multi-user Receiver Mode 3 V2X P-NOMA dynamic HetNet spectrum partitioning DQN D-TDD CLI overloading non-orthogonal multiple access (NOMA) OTDOA estimated position updating distributed mode non-orthogonal multiple access Spatial capacity LTE-TDD —Device-to-device (D2D) Location-based massive connectivity
Status : Presented 
Date : 2002-05 
Title : Prediction Based Direct Blind Decision Feedback Equalization 
Authors : Hwasun Yoo, Sunghwan Ong, Changeon Kang and Daesik Hong 
Conference : IEEE International Conference on Acoustics, Speech, and Signal Processing 
Abstract : We propose a blind decision feedback equalizer (DFE) using second-order statistics (SOS). The proposed blind decision feedback equalization technique does not require channel estimation and obtains the equalizer coefficients directly from SOS of the received signals. In the case of SIMO channels, an autoregressive (AR) process is also a moving average (MA) process. Therefore, the output of the optimized multistep prediction error filter (PEF) can be represented as a product of the channel partial impulse response and the transmitted sequence. It is shown that a backward multistep PEF can be used as the feedforward filter (FFF) of the blind DFE. The corresponding feedback filter is obtained from the symbol-rate partial channel impulse response. The proposed algorithm has several advantages which is not shared with existing blind channel estimation techniques. The proposed DFE achieves the stable performance without exact channel order estimation. The performance of the equalizer can be improved by the nonlinearity of the decision device which alleviates the inaccuracy of the multistep PEF. 
URL : http://Not Available 
Download : http://mirinae.yonsei.ac.kr/?module=file...1f27449b7c 

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List of Articles
No.
Status Datesort
9 [IEEE ICASSP] Jeongho Park, Dongkyu Kim, Changeon Kang and Daesik Hong, "Effect of partial band jamming on OFDM-based WLAN in 802.11g", IEEE ICASSP, Apr. 2003 file Presented  2003-04 
8 [IEEE ICASSP] Jooeung Kim, Inkyoung Kim, Sangmin Ro, Daesik Hong and Changeon Kang, "The Effects of Multipath Fading and Transmit Diversity on Adaptive Modulation in a Frequency Selective Rayleigh Fading Channel", IEEE ICASSP, May 2002 file Presented  2002-05 
» [IEEE ICASSP] Hwasun Yoo, Sunghwan Ong, Changeon Kang and Daesik Hong, "Prediction Based Direct Blind Decision Feedback Equalization", IEEE ICASSP, May 2002 file Presented  2002-05 
6 [IEEE ICASSP] Hyunsoo Cheon and Daesik Hong, "Performance Analysis of Space-time Block Codes in Time-varying Rayleigh Fading Channels", IEEE ICASSP, May 2002 Presented  2002-05 
5 [IEEE ICASSP] Woonggon Kim, Bonjin Ku, Hayoung Yang, Changeon Kang and Daesik Hong, "Serially Concatenated Space-Time Code For High Data Rate Wireless Communication Systems", IEE ICASSP, Jun. 2000 Presented  2000-06 
4 [IEEE ICASSP] Hyunsoo Cheon and Daesik Hong ,"'A Blind Spatio-Temporal Equalizer using Cyclic Prefix in OFDM Systems", IEEE ICASSP, Jun. 2000 Presented  2000-06 
3 [IEEE ICASSP] Younsun Kim, Sooyong Choi, Cheolwoo You and Daesik Hong, "Ber Computation of an MC-CDMA System with carrier frequency offset", IEEE ICASSP, Mar. 1999 Presented  1999-03 
2 [IEEE ICASSP] Cheolwoo You and Daesik Hong, "Stop-and-Go Decision-Directed Blind Adaptive Equalization Using the Complex-Valued MultiLayer Perceptron", IEEE ICASSP, April 1997 file Presented  1997-04 
1 [IEEE ICASSP] Daesik Hong and O. K. Ersoy, "Neural Networks Learning Paradigms Involving Nonlinear Spectral Processing", IEEE ICASSP, May 1989 Presented  1989-05