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Hyunkee Min, Jihyung Kim, Hyungjong Kim, Dongkyu Kim, Dong Seung Kwon, and Daesik Hong, "New Pilot Designs and ICI Mitigation for OFDM Downlink Systems based on IEEE 802.16m Standards over High Speed Vehicular Channels", IEEE WCNC, April 2009

[IEEE WCNC]
조회 88806
Status : Presented 
Date : 2009-04 
Title : New Pilot Designs and ICI Mitigation for OFDM Downlink Systems based on IEEE 802.16m Standards over High Speed Vehicular Channels 
Authors : Hyunkee Min, Jihyung Kim, Hyungjong Kim, Dongkyu Kim, Dong Seung Kwon, and Daesik Hong 
Conference : IEEE Conference Wireless Communications and Networking 
Abstract : Two new pilot patterns and channel estimation methods robust to inter-channel-interference (ICI) caused by fast fading channels are proposed which are applicable to 802.16m standards. A number of clusters of pilot subcarriers are used for channel estimation. In addition, the number of needed parameters for channel estimation is reduced by some properties of ICI in the time and frequency domains. Simulation results show that the proposed channel estimation has good bit-errorrate (BER) performance compared to conventional method based on 802.16m standards at the velocity of 350 km/h and has the same performance at the velocity of 3 km/h. Moreover, if the target BER is lower than the supportable BER of conventional method with uncoded 16QAM, then the proposed method can be better option compared to diminish the modulation scheme as 8PSK considering both BER and throughput. 
URL : http://ieeexplore.ieee.org/xpl/articleDe...r+Channels 
Download : http://mirinae.yonsei.ac.kr/?module=file...0ba6956aaf 
Hyunkee Min; Jihyung Kim; Hyungjong Kim; Dongkyu Kim; Dong Seung Kwon; Daesik Hong; , "New Pilot Designs and ICI Mitigation for OFDM Downlink Systems based on IEEE 802.16m Standards over High Speed Vehicular Channels," Wireless Communications and Networking Conference, 2009. WCNC 2009. IEEE , vol., no., pp.1-5, 5-8 April 2009
doi: 10.1109/WCNC.2009.4917834
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4917834&isnumber=4917481
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Attachment
List of Articles
No.
Statussort Date
27 [ITC-CSCC] Garam Yu, Haesoon Lee, Joonki Kim, and Daesik Hong, "Inter-Cell Interference Suppression at Wireless Vehicle Access Networks with Distributed Subcarrier Mapped OFDM," ITC-CSCC 2016 file Presented  2016-07 
26 [IEEE MILCOM] Jihaeng Heo, Gosan Noh, Sungmook Lim, and Daesik Hong, "Mobility Support in TVWS with Multiple Geo-Location Capability", MILCOM 2011, July 2011 file Presented  2011-07 
25 [IEEE VTC] Seokwon Lee, Seungyoup Han, Hyungsik Ju, Jemin Lee, and Daesik Hong, "Group-Wise Distributed Space-Time-Frequency Coded OFDM over Asymmetric Frequency-Selective AF Relay Channels", IEEE VTC 2011, May 2011 file Presented  2011-05 
24 [Other Conf. Papers] Seongwoo Ahn, Seokwon Lee, Kyungho Kim, Desik Hong, "Analysis of Proportional Fair Scheduling in OFDMA Systems with Delay QoS Constraints", APCC 2010, Oct. 2010 file Presented  2010-10 
» [IEEE WCNC] Hyunkee Min, Jihyung Kim, Hyungjong Kim, Dongkyu Kim, Dong Seung Kwon, and Daesik Hong, "New Pilot Designs and ICI Mitigation for OFDM Downlink Systems based on IEEE 802.16m Standards over High Speed Vehicular Channels", IEEE WCNC, April 2009 file Presented  2009-04 
22 [IEEE GLOBECOM] Seokjung Kim, Youngho Choi, Kyungchul Kwak, Keuk-Joon Bang and Daesik Hong, "A Robust Timing Recovery Algorithm for OFDM Systems", IEEE Globecom 2008, Dec. 2008 file Presented  2008-12 
21 [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 
20 [IEEE MILCOM] Eunseok Ko, Panyuh Joo, Changeon Kang and Daesik Hong, "Improved Transmit Diversity Using Space-time Block Coding for OFDM Systems", IEEE MILCOM, Oct. 2002 file Presented  2002-10 
19 [IEEE VTC] Byungjoon Park, Hyunsoo Cheon, Changeon Kang and Daesik Hong, "A Simple Preamble for OFDM Timing Offset Estimation", IEEE VTC, Sep. 2002 file Presented  2002-09 
18 [IEEE VTC] Hyusoo Cheon, Byungjoon Park, Changeon Kang and Daesik Hong, "The Performance Impairment due to the Imperfect Channel Information in OFDM-based WLAN", IEEE VTC, May 2002 Presented  2002-05 
17 [IEEE GLOBECOM] Byungjoon Park, Eunseok Ko, Hyunsoo Cheon, Changeon Kang and Daesik Hong, "A Blind OFDM Synchronization Algorithm Based on Cyclic Correlation", IEEE GLOBECOM, Nov. 2001 Presented  2001-11 
16 [IEEE VTC] Jaehee Cho, Cheolwook Yoon, Namshin Cho, Heeyoung Jun, and Dasik Hong , "Optimal weighting for ML decoding of convolution code in COFDM systems", IEEE VTC, May 2001 Presented  2001-05 
15 [IEEE VTC] Gosan Noh, Jemin Lee, Hano Wang, Seungjin You and Daesik Hong, "A New Spectrum Sensing Scheme using Cyclic Prefix for OFDM-Based Cognitive Radio Systems", IEEE VTC, May 2008 file Presented  2008-05 
14 [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 
13 [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 
12 [IEEE GLOBECOM] Taekwan Kim, Namshin Cho, Jaehee Cho, Keukjoon Bang, Kwangchul Kim, Hynchoil Park and Daesik Hong, "A Fast Burst Synchronization for OFDM Based wireless asynchronous transfer mode systems", IEEE GLOBECOM, Dec. 1999 Presented  1999-12 
11 [IEEE VTC] Hyunsoo Cheon, Byungjoon Park and Daesik Hong, "Adaptive Multicarrier System  with Reduced Feedback Information in Wideband Radio Channels", IEEE VTC, Sept. 1999 Presented  1999-09 
10 [IEEE PIMRC] Myeongyun Cho, Youngju Kim, Jaekon Lee and Daesik Hong, "A CQI Feedback Reduction Scheme for Multi-User MIMO/OFDMA Systems", PIMRC 2007, Sep. 2007 Presented  2007-09 
9 [IEEE PIMRC] Jemin Lee, Hano Wang, Sungmook Lim and Daesik Hong, "A Multi-hop User Admission Algorithm for Fixed Relay Stations with Limited Capabilities in OFDMA Cellular Networks", PIMRC 2007, Sep. 2007 file Presented  2007-09 
8 [ITC-CSCC] Myeongsu Han, Sungeun Lee, Junghyun Kim, Seungyoup Han and Daesik Hong, "Cooperative Diversity using Relay-based Sub-band Shifting Method for OFDM Transmission over Partially Jammed Channels", ITC-CSCC, July 2007 file Presented  2007-07 
7 [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 
6 [IEEE ICCE] Keukjoon Bang, Namsin Cho, K. Oh, J. Park and Daesik Hong, "Improving the Spectral Efficiency for the OFDM System Using the Time and Frequency Domain Equalization", IEEE ICCE, Jun. 1998 Presented  1998-06 
5 [IEEE VTC] Taehoon Kwon, Hyungjoon Song and Daesik Hong, "Robust Channel Estimation in Multicell OFDM(A) Downlink Systems With Propagation Delay", IEEE VTC 2007, April 2007 file Presented  2007-04 
4 [IEEE VTC] Hyonseok Kim, Hyunkee Min, Hanho Wang, Youngju Kim and Daesik Hong, "Asymmetric Pilot Subcarrier Allocation for OFDMA-Based Regenerative Dual-Hop Links", IEEE VTC, April 2007 file Presented  2007-04 
3 [IEEE WCNC] Hyunkee Min, Jihyung Kim, Sungeun Lee, Kyungchul Kwak, Keukjoon Bang and Daesik Hong, "A New Timing Offset Estimation Algorithm Using Phase Difference between Adjacent Subcarriers in Interleaved OFDMA Uplink Systems", WCNC 2007, Mar. 2007 file Presented  2007-03 
2 [IEEE MILCOM] Myeongsu Han, Takki Yu, Jihyung Kim, Kyungchul Kwak, Seungyoup Han and Daesik Hong, "An Efficient Channel Estimation Algorithm under Narrow-Band Jamming for OFDM Systems", MILCOM 2006, Oct. 2006 file Presented  2006-10 
1 [IEEE VTC] Seungyoup Han, Sungtae Kim, Eunsung Oh and Daesik Hong, "Adaptive Resource Allocation with Rate Proportionality Tracking in OFDMA Systems", IEEE VTC, April 2007 file Presented  2007-04 
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