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Taehoon Kwon, Hyungjoon Song and Daesik Hong, "Robust Channel Estimation in Multicell OFDM(A) Downlink Systems With Propagation Delay", IEEE VTC 2007, April 2007

[IEEE VTC]
조회 141291
Status : Presented 
Date : 2007-04 
Title : Robust Channel Estimation in Multicell OFDM(A) Downlink Systems With Propagation Delay 
Authors : Taehoon Kwon, Hyungjoon Song and Daesik Hong 
Conference : IEEE Conference Vehicular Technology 
Abstract : On estimating channel information in multicell OFDM(A) system, the received pilot signal is interfered by other cell's signals. In this paper, we propose a new channel estimation technique based on orthogonal pilot structures in multicell OFDM(A) system. The proposed pilot structure in time domain has zero padding of the channel length to minimize the noise enhancement and use orthogonal sequences to eliminate other cell's interference. Especially, we design orthogonal sequences to give robustness to propagation delay. Simulation results confirm that mean square error (MSE) performance of the proposed channel estimation is better than that of the conventional methods in multicell environment. 
URL : http://ieeexplore.ieee.org/xpl/articleDe...tion+Delay 
Download : http://mirinae.yonsei.ac.kr/?module=file...28c586f959 
Taehoon Kwon; Hyungjoon Song; Daesik Hong; , "Robust Channel Estimation in Multicell OFDM(A) Downlink Systems With Propagation Delay," Vehicular Technology Conference, 2007. VTC2007-Spring. IEEE 65th , vol., no., pp.1450-1454, 22-25 April 2007
doi: 10.1109/VETECS.2007.303
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4212731&isnumber=4212428
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List of Articles
No.
Status Datesort
7 [IEEE VTC] Jehyun Heo, Insik Jung, Taehyung Kim, Hyunsoo Kim, and Daesik Hong, "Channel Estimation for Uplink SCMA Systems with Reduced Training Blocks," IEEE VTC Spring 2018 Presented  2018-01 
6 [ICEIC] Jonghyun Bang, Seokjung Kim, Taehyung Kim, and Daesik Hong, "Impact of Outdated Channel Estimation on Secure Opportunistic Relaying System," ICEIC 2017, Jan. 2017 file Presented  2017-01 
5 [IEEE PIMRC] Yosub Park, Jihaeng Heo, Jintae Kim, Sooyong Choi, and Daesik Hong, "Effects of Channel Estimation Errors on Ultra-Dense Small Cell Networks," IEEE PIMRC 2016 file Presented  2016-09 
4 [IEEE PIMRC] Jaeyoung Choi, Dongkyu Kim, Seokwon Lee, Haesoon Lee, Jonghyun Bang, and Daesik Hong, "A New Frame Structure for Asynchronous In-band Full-duplex Systems," IEEE PIMRC 2015 file Presented  2015-06 
3 [ICEIC] Haesoon Lee, Dongkyu Kim, Seokjung Kim, Jinmin Kim, Chungyong Lee, and Daesik Hong, "Rotated Precoder Based Self-Interference Cancellation in Full-Duplex Communication," ICEIC 2014, Jan. 2014 file Presented  2014-01 
» [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 
1 [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 
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