WIT Home | Research Interests | People | Projects | Facilities | Publications |Contact Address
Send comments and questions to the maintainer of this site.

 Publications

　

 

Books

　

  1. Hui Liu, Signal Processing Applications in CDMA Communications. Boston: Artech House, c2000

  2. Hui Liu and Guoqing Li, OFDMA-Based Broadband Wireless Networks: Design and Optimization. New Jersey: Wiley, 2005

 

Journal Papers

　

  1. Hongxiang Li and Hui Liu, "An Analysis on Uplink OFDMA Optimality," IEEE Trans. Wireless Communications, accepted, Jan. 2007.

  2. Bin Liu and Hui Liu, "DPC-based Hierarchical Broadcasting: Design and Implementation," submitted to IEEE Trans. on Vehicular Technologies, Dec. 2006.

  3. Younsun Kim and Hui Liu, "Infrastructure Relay Transmission with Cooperative MIMO," submitted to IEEE Trans. on Vehicular Technologies, Dec. 2006.

  4. Guoqing Li and Hui Liu, “Resource allocation for OFDMA relay networks,” to appear in IEEE Journal on Selected Areas in Comm., special issue in MULTI-HOP WIRELESS MESH NETWORKS, 2006.

  5. Lei Yang, Hui Liu, and Richard Shi, “Construction and VLSI implementation of capacity-approaching low-error-floor multi-rate low density parity check codes,” IEEE Trans. Circuits and Systems, vol. 53, no. 4, pp 892-904, April, 2006.

  6. Manyuan Shen, Guoqing Li and Hui Liu, "Effect of traffic channel configuration on the orthogonal frequency division multiple access downlink performance," IEEE Transaction on Wireless Communications, vol. 4, pp. 1901-13, July 2005.

  7. Huaning Niu, Manyuan Shen, James A. Ritcey and Hui Liu, “A factor graph approach to iterative channel estimation and LDPC decoding over fading channels”, IEEE Transaction on. Wireless Communications, vol. 4, pp. 1345-50, July 2005.

  8. Guoqing Li and Hui Liu, "Downlink radio resource allocation for multi-cell OFDMA system," IEEE Transaction on Wireless Communications, vol. 5, no. 12, pp. 3451-3459, Dec. 2006.

  9. U. Tureli, P. Honan and H. Liu, “Low complexity nonlinear least squares carrier offset estimator for OFDM: identification, diversity and performance” IEEE Trans. on Signal Processing, vol 52, no. 9, September 2004.

  10. Guoqing Li and Hui Liu, "On the optimality of the OFDMA network," accepted to IEEE Communication Letters, Sep, 2004.

  11. Guoqing Li and Hui Liu, "On the optimality of OFDMA in a multiuser multicarrier MIMO system," submitted to Transaction on Wireless Communications, July, 2004.

  12. H. Yin and H. Liu, “Distributed Rate Adaptive Packet Access (DRAPA) for Multicell Wireless Networks,” IEEE Trans. Wireless Communications, vol. 3, pp. 432-441, March 2004.

  13. Didem Kivanc, Guoqing Li and Hui Liu, “Computationally Efficient Bandwidth Allocation and Power Control for OFDMA,” IEEE Transaction on Wireless Communications, Nov. 2003, pp. 1150-1158.

  14. C. Ebeling, C. Fisher, G. Xing, et al., "Implementing an OFDM receiver on the RaPiD reconfigurable architecture", invited to IEEE Trans. on Computers, Special Issue: Best papers of FPL'03.

  15. G. Xing, M. Shen, and H. Liu, “Frequency offset and I/Q imbalance compensation for direct-conversion receivers,” Accepted to IEEE Transaction on Communications, 2003.

  16. Ufuk Tureli, D. Kivanc and H. Liu, “Channel estimation for multicarrier CDMA uplink,” to appear, IEEE Transactions on Communications, 2003

  17. H.Yin and  H. Liu, "Performance of Space-Division Multiple-Access (SDMA) with scheduling," Volume: 1 Issue: 4 , Oct 2002, Page(s): 611 -618  IEEE Trans. on Wireless Communications, Oct, 2002.

  18. H. Yin and H. Liu, ``Receiver design in Multicarrier DS-CDMA communications," IEEE Trans. on Communications, vol 49, no. 8, August 2001.

  19. U. Tureli and H. Liu, ``Experimental and analytical studies on a high resolution OFDM carrier offset estimator," IEEE Trans. on Vehicular Technologies, vol. 50(2), pp. 629-643, March 2001.

  20. Xiang-gen Xia, Weifeng Su, and H. Liu, ``Filterbank precoders for blind equalization: polynomial ambiguity resistant precoders (PARP)," IEEE Trans. on Circuits and Systems I: Fundamental Theory and Applications, Vol. 48, Issue:2, Pages 193-209, Feb. 2001.

  21. H. Liu and Xiang-Gen Xia, ``Precoding techniques for undersampled multi-receiver communication systems," IEEE Trans. Signal Processing, SP-48(7), pages 1853-1863, July, 2000.

  22. J. F. Ramos, M. D. Zoltowski and H. Liu, ``Low Complexity Space-Time Processors for DS-CDMA Communications," IEEE  Trans. on Signal Processing, SP-48(1), pp 39-52, January 2000. 

  23. Ufuk Tureli, H. Liu, and M. D. Zoltowski, ``OFDM blind carrier offset estimation: ESPRIT," IEEE Trans. on Communications, Com-48(9), pages 1459-1471, September, 2000.

  24. Xiang-Gen Xia and H. Liu, ``On polynomial ambiguity resistant precoders," Circuits, Systems, and Signal Processing, vol. 19, pp. 71-98, 2000.

  25.  K. Li and H. Liu, ``Joint channel and carrier estimation in CDMA communications," IEEE Trans. on SP., SP-477, pp 1811-1822, July 1999.  

  26. K. Li and H. Liu, ``A new blind receiver for downlink DS-CDMA communications," IEEE Comm. Letters, CL-3(7), pp 193-195, July 1999.

  27. H. Liu and Kemin Li,``A decorrelating RAKE receivers for CDMA communications over frequency-selective fading channels," IEEE Trans. Communications, Com-47(7), pages 1036-1045, July 1999.

  28. Hui Liu and Georgios B. Giannakis ``Deterministic Approaches for Blind Equalization of Time-Varying Channels with Antenna Arrays,'' IEEE Transactions on Signal Processing, SP-46(11):3003-3013, November 1998.

    29. 　

  29. Kemin Li and Hui Liu ``An analytical solution to joint carrier and channel estimation in CDMA communications,'' IEEE Signal Processing Letters, SPL- (9):234-236, September 1998.

  30. B. Suard, G. Xu, H. Liu and T. Kailath, ``Channel capacity of space-division-multiple-access schemes," IEEE Trans. on IT, IT-44(4), July 1998.  

    31. 　

  31. H. Liu and U. Tureli, ``A high efficiency carrier offset estimator for OFDM communications," IEEE CL, CL-2(4), pp 104-106, April 1998.

    32. 　

  32. Murat Torlak, Guanghan Xu, Brian L. Evans and Hui Liu ``Fast Estimation of Weight Vectors to Optimize Multi-Transmitter Broadcast Channel Capacity,'' IEEE Transactions on Signal Processing, SP-46(1):243-246, January 1998.　

  33. Javier F. Ramos, Michael D. Zoltowski and Hui Liu ``Low-Complexity Space-Time RAKE Receiver for DS-CDMA Communications,'' IEEE Signal Processing Letters, 4(9):262-265, September 1997.　

  34. Hui Liu and Guanghan Xu ``Smart Antennas in Wireless Systems : Uplink Multiuser Blind Channel and Sequence Detection,'' IEEE Transactions on Communications, 45(2):187-199, February 1997.

    35. 　

  35. H. Liu and M. D. Zoltowski,``Blind equalization in antenna array CDMA systems," IEEE Trans. on SP, SP-45(2), pages 161-172, January, 1997.

    36. 　

  36. Hui Liu and Guanghan Xu ``A Subspace Method for Signature Waveform Estimation in Synchronous CDMA Systems,'' IEEE Transactions on Communications, 44(10):1346-1354, October 1996.　

  37. Hui Liu, Guanghan Xu, Lang Tong and Thomas Kailath ``Recent developments in blind channel equalization: from cyclostationarity to subspaces,'' Signal Processing, 50(1-2):83-99, April 1996.

    38. 　

  38. G. Xu, H. Liu, L. Tong, and T. Kailath, ``A Least-Squares Approach to Blind Channel Identification," IEEE Trans. on Signal Processing, SP-43(12), pages 982-2993, December 1995.

  39. H. Liu and G. Xu, ``Closed-form blind symbol estimation in digital communications," IEEE Trans. on SP, SP-43(11), pp 2714-2723, November 1995.　

  40. H. Liu and G. Xu ``A deterministic approach to blind symbol estimation," IEEE Signal Processing Letters, SPL-1(12), pages 205-207, December 1994.

    41. 　

  41. F. Li and H. Liu, ``Statistical analysis of beam-space estimation for Direction-Of-Arrival," IEEE Trans. Signal Processing, SP-42(3), pages 604-610, March 1994.

  42. F. Li, H. Liu, and R. J. Vaccaro, ``Performance analysis for DOA estimation algorithms: Further unification, simplification, and observations," IEEE Trans. Aerosp., Electron. Syst., AES-29(3), pages 1170-1184, October 1993.

    43. 　

Conference Papers

　

  1. Manyuan Shen, Huaning Niu, and Hui Liu, "Iterative Receiver Design in Rayleigh Fading Using Factor Graph", VTC spring 2003, South Korean.

  2. Manyuan Shen, Guoqing Li and Hui Liu, “OFDMA traffic channel design for fixed and mobile applications,” Thirty-Seventh Annual Asilomar Conference on Signals, Systems, and Computers,  Nov. 2003, Asilomar, CA.

  3. Huaning Niu, Manyuan Shen, James A. Ritcey and Hui Liu, "Iterative Channel Estimation and LDPC Decoding over Flat-Fading Channels: A Factor Graph Approach",  CISS 2003, Baltimore.

  4. Huaning Niu, Manyuan Shen, James A. Ritcey and Hui Liu,  "Performance of clustered OFDM with low density parity check codes over dispersive channels" Proc. 36th Asilomar Conf. Signals, Systems, and Computers, Nov.2002.

  5. Guoqing Li and Hui Liu, “On the capacity of the broadband relay networks”, Thirty-Eightth Annual Asilomar Conference on Signals, Systems, and Computers,  Nov. 2004, Asilomar, CA.

  6. Guoqing Li and Hui Liu, “On the optimality of the OFDMA network”, Thirty-Eightth Annual Asilomar Conference on Signals, Systems, and Computers,  Nov. 2004, Asilomar, CA.

  7. Guoqing and Hui Liu, “Dynamic resource allocation with buffer constraints in broadband OFDMA networks,” WCNC'2003, New Orleans.

  8. Guoqing and Hui Liu, “Throughput maximization with buffer constraint in broadband OFDMA,” ICASSP'2003.

  9. Guoqing and Hui Liu, “Downlink radio resource control for OFDMA,” VTC,fall, 2003.

  10. Manyuan Shen, Guoqing Li and Hui Liu, “OFDMA traffic channel design for fixed and mobile applications,” Thirty-Seventh Annual Asilomar Conference on Signals, Systems, and Computers,  Nov. 2003, Asilomar, CA.

  11. Kivanc, D. and Hui Liu, "Subcarrier allocation and power control for OFDMA," Signals, Systems and Computers, 2000. Conference Record of the Thirty-Fourth Asilomar Conference on , Volume: 1 , 29 Oct.-1 Nov. 2000, Pages:147 - 151 vol.1

  12. Didem Kivanc and Hui Liu ``Blind Symbol Detection of Coded Sequences,'' In Conference on Information Sciences and Systems (CISS) March 18-20 1998, Princeton, NJ, USA.

  13. Hujun Yin; Hui Liu," Transmitter-receiver design in multicarrier CDMA communications," Signals, Systems & Computers, 1998. Conference Record of the Thirty-Second Asilomar Conference on , Volume: 2 , 1-4 Nov 1998, Page(s): 1823 -1827 vol.2.

  14. Hujun Yin; Hui Liu, "Receiver design in multicarrier DS CDMA communications," Communications, 1999. ICC '99. 1999 IEEE International Conference on , Volume: 2 , 1999, Page(s): 922 -926 vol.2.

  15. Hujun Yin; Hui Liu, "Dynamic scheduling in antenna array packet radio," Signals, Systems, and Computers, 1999. Conference Record of the Thirty-Third Asilomar Conference on , Volume: 1 , 1999,Page(s): 154 -158 vol.1.

  16. Ufuk Tureli and Hui Liu ``Blind Carrier Synchornization and Channel Identification,'' In Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) May 12-15 1998, Seattle, Washington, USA.

    17. 　

  17. Hui Liu and Kemin Li ``Finite-state Differential Coding for Wireless Communications with Multipath Channels,'' In Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) May 12-15 1998, Seattle, Washington, USA.

    18. 　

  18. Kemin Li and Hui Liu ``A Novel Precoding Method for Wireless Communications over Frequency-selective Channels,'' In Conference on Information Sciences and Systems (CISS) March 18-20 1998, Princeton, NJ, USA.　

  19. Didem Kivanc and Hui Liu ``Blind Symbol Detection of Coded Sequences,'' In Conference on Information Sciences and Systems (CISS) March 18-20 1998, Princeton, NJ, USA.　

  20. Hui Liu and Kemin Li ``Low Complexity Receivers for CDMA Communications over Frequency-Selective Channels,'' In Proceedings of the 1997 1st IEEE Signal Processing Workshop on Signal Processing Advances in Wireless Communications (SPAWC'97) Apr 16-18 1997, pp. 265-268, Paris, France.H

    21. 　

  21. Georgios B. Giannakis, Cihan Tepedelenlioglu and Hui Liu ``Adaptive Blind Equalization of Time-Varying Channels,'' In Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) Part 5 (of 5), Apr 21-24 1997, pp. 4033-4036, Munich, Germany.　

  22. Murat Torlak, Guanghan Xu, Brian L. Evans and Hui Liu ``Estimation of Optimal Weight Vectors for Spatial Broadcast Channels,'' In Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) Part 5 (of 5), Apr 21-24 1997, pp. 4009-4012, Munich, Germany.

    23. 　

  23. Kemin Li and Hui Liu ``Low complexity receivers for CDMA communications over frequency-selective channels,'' In Proceedings of the 30th Asilomar Conference on Signals, Systems & Computers Part 1 (of 2), Nov 3-6 1996, pp. 632-636, Pacific Grove, CA, USA.

    24. 　

  24. Murat Torlak, Guanghan Xu, Brian L. Evans and Hui Liu ``Optimal Weight Vectors for Broadcast Channels,'' In Proceedings of the 30th Asilomar Conference on Signals, Systems & Computers Part 1 (of 2), Nov 3-6 1996, pp. 4009-4012, Pacific Grove, CA, USA.

    25. 　

  25. Hui Liu and Guanghan Xu ``Blind equalization for CDMA systems with aperiodic spreading sequences,'' In Proceedings of the 1996 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) Part 5 (of 6), May 7-10 1996, pp. 2658-2661, Atlanta, GA, USA.　

  26. Murat Torlak, Guanghan Xu and Hui Liu ``Self-recovery scheme in anti-jamming communications,'' In Proceedings of the 1996 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) Part 5 (of 6), May 7-10 1996, pp. 2567-2570, Atlanta, GA, USA.

    27. 　

  27. Murat Torlak, Guanghan Xu and Hui Liu ``Improved signature waveform estimation approach in synchronous CDMA systems,'' In Proceedings of the 1996 IEEE 46th Vehicular Technology Conference Part 1 (of 3), Apr 28-May 1 1996, pp. 569-573, Atlanta, GA, USA.