OFDM Multiple Antennas Cognitive Radio Relay CDMA Synchronization Channel Estimation Spectrum Sharing Interference Cancellation Resource Allocation Spectrum Sensing Neural Networks Full duplex Stochastic Geometry Equalizer Bi-Directional Feedback Energy Harvesting Heterogeneous Networks Femtocell Device-to-Device (D2D) Idle cells Cross-link interference FBMC Spectral efficiency Cell Search SINR mismatch problem NOMA Ultra-dense small cell networks HetNet interference management Dynamic TDD outage probability selection diversity achievable sum rate bursty traffic model Cognitive relay networks mode selection multi-spectral 5G Complexity Singular Vale Decomposition OQAM tabu-search Filtered OFDM TDD configuration flexible duplex Handoff GFDM Heterogeneous channel estimation capability self-interference cancellation in-band full-duplex system Channel estimation error coexistence CP-OFDM MU-MIMO automatic repeat request (ARQ) Two-way communications UWB full-duplex relay full-duplex cellular Simultaneous Sensing and Transmission Correlated MIMO transmission capacity (TC) sensing duration Bi-directional full-duplex Vehicle-to-Vehicle prototype filter pilot signal Coexistence scenarios resource size control Vehicle-to-vehicle communication link reliability interference to noise ratio eigen decomposition TS-W-OFDM Resource management Cooperative systems LTE-based V2V Aggregate interference time-frequency efficiency mixed numerology Windowing Reliability C-V2V Asynchronous Transmission Full-duplex Computation offloading Grant-free Transmission Preamble full-spreading NOMA massive connectivity Edge computing Multiple access MLP Deep learning Railway Mobility interference mitigation HST non-orthogonal multiple access
Status : Published 
Date : 2008-08 
Title : A New Preamble-based Cell Search Algorithm for Asynchronous MC-CDMA Systems 
Authors : Hyunkyu Yu, Youngju Kim, Takki Yu, Sungmook Lim, and Daesik Hong 
Journal : AEU - International Journal of Electronics and Communications 
Abstract : In this paper, we propose a new cell search scheme for asynchronous multi-carrier (MC) CDMA systems. For initial cell search, the proposed scheme contains detection processes for symbol timing, fractional frequency offset, frame timing, cell-specific code group, integer frequency offset, and cell-specific code. In order to accomplish faster cell search by diminishing the effects of noise and interference, a new preamble structure with power-concentrated repeated symbols is proposed and efficient detection algorithms for the above parameters are also proposed. Then, the performances of the proposed cell search algorithms are evaluated in a multi-cell environment with 19-hexagonal cell layout. The proposed method can search the desired cell site nearly twice as fast as the conventional method when the cumulative cell detection probability is 0.95. 
URL : http://www.sciencedirect.com/science/art...110800109X 
Hyunkyu Yu, Youngju Kim, Takki Yu, Sungmook Lim, Daesik Hong, A new preamble-based cell search algorithm for asynchronous MC-CDMA systems, AEU - International Journal of Electronics and Communications, Volume 63, Issue 10, October 2009, Pages 821-830, ISSN 1434-8411, 10.1016/j.aeue.2008.06.010.
(http://www.sciencedirect.com/science/article/pii/S143484110800109X)
Keywords: Cell search; Multi-carrier CDMA; Synchronization; Preamble
Related Publications
  1. International Conference Takki Yu, Myeongyun Cho, Yongsoo Kim and Daesik Hong, "Synchronization Performance Comparison between Adaptive Filter and Correlator", WCNC 2008, April 2008
  2. International Journals Taeyoung Kim, Kyunbyoung Ko, Youngju Kim and Daesik Hong, "Performance Evaluation of Uplink MC-CDMA Systems with Residual Frequency Offset", IEICE Trans. Comm., Apr 2006
  3. International Journals Kyunbyoung Ko, Myonghee Park and Daesik Hong, "Performance analysis of asynchronous MC-CDMA systems with a guard period in the form of a cyclic prefix", IEEE Trans. Comm., Feb 2006
  4. International Journals Kyunbyoung Ko, Taeyoung Kim, Sooyong Choi and Daesik Hong, "Semianalytical approach of asynchronous MC-CDMA systems with a cyclic prefix", IEEE Comm. Letters, Feb 2005
  5. International Journals Kyunbyoung Ko, Mansic Joo, Hansup Lee and Daesik Hong, "Performance analysis for multistage interference cancellers in asynchronous DS-CDMA systems", IEEE Comm. Letters, Dec 2002
  6. International Journals Dae-Ki Hong, Young-Jo Lee, Daesik Hong and Chang-Eon Kang, "Robust frequency offset estimation for pilot symbol assisted packet CDMA with MIMO antenna systems", IEEE Comm. Letters, Jun 2002
  7. International Journals KyunByoung Ko, Sooyong Choi, Changeon Kang and Daesik Hong, "RBF Multiuser Detector With Channel Estimation Capability in a Synchronous MC-CDMA System", IEEE Trans. Neural Networks, Nov 2001
  8. International Journals Younsun Kim, Keukjoon Bang, Sooyong Choi, Cheolwoo You and Daesik Hong, "Effect of carrier frequency offset on performance of MC-CDMA systems", Electronics Letters, Mar 1999
List of Articles
No.
Statussort Date
9 [Other Journals] Yonghyeon Shin, Sungwoo Weon, Daesik Hong, and Ilgu Yun, "Analytical Model for Junctionless Double-Gate FET in Subthreshold Region", IEEE Trans. on Electron Devices, Apr. 2017 file Published  2017-04 
8 [Other Journals] Sangho Nam, Sungmook Lim. Kyunbyong Ko, Daesik Hong, "A New Multistage Whitener-Based Detector for MIMO Systems", Wireless Personal Comm., Nov. 2011 file Published  2011-11 
7 [Other Journals] Hano Wang, Gosan Noh, Dongkyu Kim, Sungtae Kim and Daesik Hong, "Advanced Sensing Techniques of Energy Detection in Cognitive Radios", Journal of Comm. and Networks, Feb 2010 Published  2010-02 
» [Other Journals] Hyunkyu Yu, Youngju Kim, Takki Yu, Sungmook Lim, and Daesik Hong, "A New Preamble-based Cell Search Algorithm for Asynchronous MC-CDMA Systems", Int'l Journal of Elec. and Comm., Aug 2008 Published  2008-08 
5 [Other Journals] Myeongsu Han, Sungeun Lee, Sangmin Ro, Junghyun Kim, Takki Yu, Seungyoup Han and Daesik Hong, "Cooperative Diversity Performance for OFDM Transmission over Partially Jammed Channels", Int'l Journal of Elec. and Comm., July 2007 Published  2007-07 
4 [Other Journals] Sooyong Choi, Tewon Lee and Daesik Hong, "Adaptive error-constrained method for LMS algorithms and applications", Elsevier Science Signal Processing, Oct 2005 Published  2005-10 
3 [Other Journals] Chulhee Lee, E. Jung, O. Kwon, M. Park and Daesik Hong, "Decision Boundary Formation of Neural Networks", WSEAS Trans. Computers, Oct 2004 Published  2004-10 
2 [Other Journals] Intae Hwang, T. Jang, M. Kang, S. No, J. Son, Daesik Hong and Changeon Kang, "Performance analysis of adaptive modulation and coding combined with transmit diversity in next generation mobile communication systems", Elsevier Science FGCS, Feb 2004 Published  2004-02 
1 [Other Journals] Sangmin Ro, Intae Hwang, Daesik Hong, Changeon Kang and Mingoo Kang, "Adaptive Modulation and Coding of MIMO in Next Generation Mobile Systems", ICCSA 2003 Published  2003-08