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Volume 29 Issue 7
Jan.  2011
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Liu Jie-hua, Yang Dong-kai, Chang qing, Zhang Qi-shan. Research on Inter-carrier Interference Cancellation Based on Differential Coding in OFDM System[J]. Journal of Electronics & Information Technology, 2007, 29(7): 1529-1532. doi: 10.3724/SP.J.1146.2005.01698
Citation: Liu Jie-hua, Yang Dong-kai, Chang qing, Zhang Qi-shan. Research on Inter-carrier Interference Cancellation Based on Differential Coding in OFDM System[J]. Journal of Electronics & Information Technology, 2007, 29(7): 1529-1532. doi: 10.3724/SP.J.1146.2005.01698

Research on Inter-carrier Interference Cancellation Based on Differential Coding in OFDM System

doi: 10.3724/SP.J.1146.2005.01698
  • Received Date: 2005-12-28
  • Rev Recd Date: 2006-05-15
  • Publish Date: 2007-07-19
  • For Orthogonal Frequency-Division Multiplexing (OFDM) communication systems with high mobile speed, the frequency offset caused by Doppler frequency offset and the frequency differences will introduce Inter-Carriers Interference (ICI), which degrades the performance. Based on the analysis of the interference mechanism of ICI, a high efficient ICI cancellation scheme based on differential coding in terms of channel estimation is introduced. This scheme improves the spectrum usage efficiency of ICI self-cancellation. And compared with the normal OFDM system, the proposed scheme has 4dB channel estimation improvement and avoid the error floor caused by ICI.
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  • Cimini L J. Analysis and simulation of a digital mobile channel using orthogonal frequency division multiplexing[J].IEEE Trans. on Commun.1985, 33(7):665-675[2]Dhahi N A and Cioffi J M. Optimum finite-length equalization for multicarrier transceivers[J].IEEE Trans. on Comm.1996, 44(1):56-64[3]Muschallik C. Improving an OFDM reception using an adaptive Nyquist windowing[J].IEEE Trans. on Consumer Electronics.1996, 42(3):259-269[4]Yuping Z and Huang Aiping. A novel channel estimation method for OFDM mobile communication systems based on pilot signal and transform-domain processing[C]. IEEE 47th VTC., Phoenix, AZ, 1997, 3: 2089-2093.[5]Yuping Z and Seven G H. Intercarrier interference self- cancellation scheme for OFDM mobile communication systems [J].IEEE Trans. on Commun.2001, 49(7):1185-[6]Sathananthan K and Tellambura C. Partial transmit sequence and selected mapping schemes to reduce ICI in OFDM systems [J]. IEEE Comm. Letters, 2002, 8(6): 313- 315.[7]Lan Yang and Chen Ming. Intercarrier interference cancellation of OFDM for time-varying channels[C]. IEEE Comm. Society Globecom, Dallas Texas, USA, 2004: 3753- 3757.[8]Coleri S and Ergen M. Channel estimation techniques based on pilot arrangement in OFDM systems[J].IEEE Trans. on Broadcasting.2002, 48(3):223-229[9]European Telecommunications Standards Institute. European digital cellular telecommunication system (Phase 2): radio transmission and reception GSM 05.05. vers 4.6.0, 1993.
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