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maximum likelihood method
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Sungeun Lee, Hwasun Yoo, Myonghee Park, Byungjoon Park and Daesik Hong, "Timing synchronization using phase difference between subcarriers for OFDMA uplink systems over frequency selective fading channels", IEEE VTC, May 2005
[IEEE VTC]
조회 123787
Status : | Presented |
---|---|
Date : | 2005-05 |
Title : | Timing synchronization using phase difference between subcarriers for OFDMA uplink systems over frequency selective fading channels |
Authors : | Sungeun Lee, Hwasun Yoo, Myonghee Park, Byungjoon Park and Daesik Hong |
Conference : | IEEE Conference Vehicular Technology |
Abstract : | A new timing estimator exploiting phase difference between subcarrier is proposed for OFDMA uplink systems over frequency selective fading channels. The estimator exploits various pieces of phase difference information based on the best linear unbiased estimator (BLUE) approach in order to improve estimation accuracy. Simulation results confirm that the proposed estimator can extend the possible estimation range and decrease the MSE and SNR loss compared with Morelli’s estimator. |
URL : | http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1543510 |
Download : | http://mirinae.yonsei.ac.kr/?module=file...1af90bbeea |
Sungeun Lee; Hwasun Yoo; Myonghee Park; Byungjoon Park; Daesik Hong; , "Timing
synchronization using phase difference between subcarriers for OFDMA uplink
systems over frequency selective fading channels," Vehicular Technology
Conference, 2005. VTC 2005-Spring. 2005 IEEE 61st , vol.2, no., pp. 1258-
1262 Vol. 2, 30 May-1 June 2005
doi: 10.1109/VETECS.2005.1543510
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1543510&isnumber=32959
doi: 10.1109/VETECS.2005.1543510
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1543510&isnumber=32959
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