OFDM Relay Cognitive Radio Multiple Antennas Resource Allocation Full Duplex Spectrum Sensing Synchronization Spectrum Sharing Interference Cancellation Channel Estimation Feedback Stochastic Geometry Bi-directional Energy Harvesting Heterogeneous Networks FBMC HetNet Equalization relay networks Ultra Low Power TVWS MIMO interference SC-FDMA CDMA Duplex channel capacity interference suppression 5G Reliability C-V2V in-band full-duplex system OCBT CLI body area networks 5G mobile communication antenna arrays NR positioning health care Resource sharing Location-based LTE-TDD FS-NOMA Power allocation OTDOA hybrid control overhead estimated position overlapping resource block management amplify and forward communication power uncertainty CoMP quality of service cellular radio Rat-dependent positioning telecommunication traffic Handoff Femtocell inter user interference UFMC mode selection GFDM QAM Zigbee frame structure Vehicular communication Vehicle-to-vehicle communication non-orthogonal multiple access QR Factorization Spatial capacity LTE-based V2V Number of training blocks Communication range user fairness Mode 3 resource selection distributed mode maximum likelihood method Metaheuristics cross-link interference Dynamic TDD Uplink SCMA system V2X DQN estimated position updating —Device-to-device (D2D) spectrum partitioning dynamic HetNet indoor positioning D-TDD - Computation offloading multi-access edge computing P-NOMA partial overlap Subband filtering Multi-user Receiver reinforcement learning RSRP weighting smart factory
Status : Presented 
Date : 2007-03 
Title : A New Timing Offset Estimation Algorithm Using Phase Difference between Adjacent Subcarriers in Interleaved OFDMA Uplink Systems 
Authors : Hyunkee Min, Jihyung Kim, Sungeun Lee, Kyungchul Kwak, Keukjoon Bang and Daesik Hong 
Conference : IEEE Conference Wireless Communications and Networking 
Abstract : A new timing estimator using phase difference between adjacent subcarriers is proposed for interleaved orthogonal frequency-division multiple access (OFDMA) uplink systems. The phase difference of adjacent subcarriers is represented as the summation of the information of timing offset which we want to estimate and the phase difference of channel frequency responses which can cause performance degradation. Thus, a method to reduce the phase difference of channel frequency responses is applied in time domain, and then timing offset information is estimated from phase difference in frequency domain. Simulation results confirm that the proposed estimator can decrease the mean square error (MSE) compared with channel impulse response (CIR) based method when the information of channel length is unknown. 
URL : http://ieeexplore.ieee.org/xpl/articleDe...nk+Systems 
Download : http://mirinae.yonsei.ac.kr/?module=file...8b1baefe37 
Hyunkee Min; Jihyung Kim; Sungeun Lee; Kyungchul Kwak; Keuk-Joon Bang; Daesik Hong; , "A New Timing Offset Estimation Algorithm Using Phase Difference Between Adjacent Subcarriers in Interleaved OFDMA Uplink Systems," Wireless Communications and Networking Conference, 2007.WCNC 2007. IEEE , vol., no., pp.2431-2435, 11-15 March 2007
doi: 10.1109/WCNC.2007.453
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4224698&isnumber=4224245
Related Publications
  1. International Journals Myounghee Park, Kyunbyoung Ko, Byungjoon Park, and Daesik Hong, "Effects of asynchronous MAI on average SEP performance of OFDMA uplink systems over frequency-selective Rayleigh fading channels," IEEE Trans. Commun., Feb 2010
  2. International Conference 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
  3. International Conference Byungjoon Park, Hyunsoo Cheon, Changeon Kang and Daesik Hong, "A Simple Preamble for OFDM Timing Offset Estimation", IEEE VTC, Sep. 2002
  4. International Conference Byungjoon Park, Eunseok Ko, Hyunsoo Cheon, Changeon Kang and Daesik Hong, "A Blind OFDM Synchronization Algorithm Based on Cyclic Correlation", IEEE GLOBECOM, Nov. 2001
  5. International Conference 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
  6. International Journals Junghoon Lee, Sungeun Lee, Keukjoon Bang, Sungkeun Cha and Daesik Hong, "Carrier Frequency Offset Estimation Using ESPRIT for Interleaved OFDMA Uplink Systems", IEEE Trans. Veh. Technol., Sep 2007
  7. International Journals Jeongho Park, Jihyung Kim, Myonghee Park, Kyunbyoung Ko, Changeon Kang and Daesik Hong, "Performance analysis of channel estimation for OFDM systems with residual timing offset", IEEE Trans. WComm., Jul 2006
  8. International Journals Byungjoon Park, Hyunsoo Cheon, Eunseok Ko, Changeon Kang and Daesik Hong, "A blind OFDM synchronization algorithm based on cyclic correlation", IEEE SP Letters, Feb 2004
  9. International Journals Byungjoon Park, Hyunsoo Cheon, Changeon Kang and Daesik Hong, "A novel timing estimation method for OFDM systems", IEEE Comm. Letters, May 2003
  10. International Journals Keukjoon Bang, Namshin Cho, Jaehee Cho, Heeyoung Jun, Kwangchul Kim, Hyuncheol Park and Daesik Hong, "A Coarse Frequency Offset Estimation in an OFDM System Using the Concept of the Coherence Phase Bandwidth", IEEE Trans. Comm., Aug 2001
List of Articles
No.
Statussort Date
8 [IEEE PIMRC] Insik Jung, Hyejin Kim, Hyunsoo Kim, Sooyong Choi, and Daesik Hong, "Synchronization Method for Orthogonal Code-based Block Transmission (OCBT) Systems," IEEE PIMRC 2017 Presented  2017-08 
7 [Other Conf. Papers] Jaeyoung Choi, Haesoon Lee, and Daesik Hong, "Effect of Timing Misalignment on In-band Full-duplex Communications", IEEE ICCE-Asia, 2016 file Presented  2016-10 
6 [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 
5 [IEEE WCNC] Takki Yu, Myeongyun Cho, Yongsoo Kim and Daesik Hong, "Synchronization Performance Comparison between Adaptive Filter and Correlator", WCNC 2008, April 2008 file Presented  2008-04 
4 [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 
3 [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 
2 [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 
» [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