The Wireless/Optics Laboratory
Group of Hans Hallen and Alexandra Duel-Hallen, North Carolina State University Physics Department and Electrical and Computer Engineering Department

Some Papers:

Li Ma, A. Duel-Hallen, H. Hallen, " Physical Modeling and Template Design for UWB Channels with Per-Path Distortion," MILCOM 2006. 2006 IEEE Military Communications Conference, Washington, D.C, October 23-25, 2006.

Tao Jia and A. Duel-Hallen, "Subchannel Allocation for Multicarrier CDMA with Adaptive Frequency Hopping and Decorrelating Detection," MILCOM 2006. 2006 IEEE Military Communications Conference, Washington, D.C, October 23-25, 2006.

A. Duel-Hallen, Ming Lei, Tung-Sheng Yang, H. Hallen, "Feasibility of Adaptive Transmission for Multicarrier and Frequency Hopping Mobile Radio Systems," WOC 2006. Sixth IASTED International Multi-Conference on Wireless and Optical Communications, Banff, Alberte, Canada, July 3-5, 2006.

M. Lei, A. Duel-Hallen, H. Hallen, ÒReliable Adaptive Modulation and Interference Mitigation for Mobile Radio Slow Frequency Hopping Channels,Ó under revision to the IEEE Transactions on Communications.

J. Liu and A. Duel-Hallen, ÒTransmitter-based Joint Nonlinear Multiuser Interference Cancellation and Multipath Diversity Combining for DS/CDMA Systems,Ó submitted to IEEE Transactions on Communications.

H. Hallen, S. Hu, A. Duel-Hallen, ÒPhysical Model for Understanding and Testing Long Range Prediction of Multipath Fading in Wireless Communications,Ó IEEE Transactions on Vehicular Technology, under second revision.

A. Duel-Hallen, H. Hallen, T. S. Yang, ÒLong Range Prediction and Reduced Feedback for Mobile Radio Adaptive OFDM Systems,Ó IEEE Transactions on Wireless Communications, Vol. 5, No. 10, October, 2006.

A. El-Ezabi, A. Duel-Hallen, "Two-Stage Receiver Structures for Convolutionally-Encoded DS-CDMA Systems," submitted to IEEE Transactions on Vehicular Technology.

S. Guncavdi, A. Duel-Hallen, ÒPerformance Analysis of Space-Time Transmitter Diversity Techniques for W-CDMA Using Long Range Prediction,Ó IEEE Transactions on Wireless Communications, Vol. 4, No. 1, Jan. 2005, pp. 40-45.

T. S, Yang, A. Duel-Hallen, H. Hallen, ÒReliable Adaptive Modulation Aided by Observations of Another Fading Channel,Ó IEEE Transactions on Communications, Vol. 52, No. 4, Apr. 2004, pp. 605-611.

A. El-Ezabi, A. Duel-Hallen, ÒImproved Viterbi Decoder Metrics for Two-Stage Detectors in DS-CDMA,Ó IEEE Transactions on Wireless Communications, Vol. 3, No. 5, Sept. 2004, pp. 1399-1404.

A. Duel-Hallen, ÒFading Channels,Ó the Wiley Encyclopedia of Telecommunications, John Wiley&Sons, Inc., J. G. Proakis, editor, 2003, pp. 781-789 (invited paper).

Alexandra Duel-Hallen, Shengquan Hu, Hans Hallen, "Long Range Prediction of Fading Signals: Enabling Adaptive Transmission for Mobile Radio Channels," IEEE Signal Processing Magazine, Vol. 17, No. 3, pp. 62-75, May 2000 -- An invited paper.

T. Eyceoz, A. Duel-Hallen and H. Hallen, "Deterministic Channel Modeling and Prediction for Fast Fading Mobile Radio Channels," IEEE Commun. Lett., Vol. 2, No. 9, pp. 254 — 256, Sept. 1998.

J. Liu and A. Duel-Hallen, ÒLinear Multiuser Precoding Combined with Transmit Antenna Diversity for DS/CDMA Systems,Ó Proc. MILCOMÕ05, Oct. 17-20, 2005.

J. Liu and A. Duel-Hallen, ÒPerformance Analysis of Tomlinson-Harashima Multiuser Precoding in Multipath CDMA Channels,Ó Proc. 4GMF'05, July 07-08, 2005.

L. Ming, A. Duel-Hallen, H. Hallen, ÒEnabling Adaptive Modulation and Interference Mitigation for Slow Frequency Hopping Communications,Ó Proc. SPAWCÕ05, June 5-8, 2005.

J. Liu and A. Duel-Hallen, ÒNonlinear Multiuser Precoding for Downlink DS-CDMA Systems over Multipath Fading Channels,Ó Proc. GLOBECOMÕ04, Nov. 29-Dec. 3, 2004.

T. S. Yang, A. Duel-Hallen, H. Hallen, ÒEnabling Adaptive OFDM for Mobile Radio Channels,Ó Proc. MILCOMÕ04, Oct. 31-Nov. 3, 2004.

S. Guncavdi and A. Duel-Hallen, ÒSpace-Time Pre-RAKE Multiuser Transmitter Precoding for DS/CDMA System,Ó Proceedings of VTCÕ03, MUD and Signal Proc. Issues Session, pp. 1-5, Orlando, FL, Oct. 03 (invited).

L. Ming and A. Duel-Hallen, ÒLong Range Channel Prediction and Adaptive Transmission for Frequency Hopping Communications,Ó Proceedings of 41st Annual Allerton Conference on Communication, Control and Computing, Session V.C, pp. 1-10, Monticello, Illinois, Oct. 03.

J. Liu and A. Duel-Hallen, ÒTomlinson Ð Harashima Transmitter Precoding for Synchronous Multiuser Communications,Ó Proceedings of 37th Annual Conference on Information Sciences and Systems, CISSÕ03, Paper # 60, pp. 1-6, Baltimore, MD, March 2003.

S. Guncavdi and A. Duel-Hallen, ÒPre-RAKE Multiuser Transmitter Precoding for DS/CDMA Systems,Ó Proceedings of 37th Annual Conference on Information Sciences and Systems, CISSÕ03, Paper #169, pp. 1-6, Baltimore, MD, March 2003.

H. Hallen, A. Duel-Hallen, S. Hu, T.-S. Yang, and M. Lei, ÒA Physical Model for Wireless Channels to Provide Insights for Long Range Prediction,Ó Proceedings of MILCOMÕ02, Anaheim, CA, Oct. 7-10, 2002, vol.1, pp. 627-631..

T.-S. Yang, A. Duel-Hallen and H. Hallen, "Reliable Adaptive Modulation Using Long-Range Prediction at a Different Carrier Frequency," Proceedings of ISIT’02, Lausanne, Switzerland, June 30 – July 5, 2002.

S. Hu, A. Duel-Hallen and H. Hallen, "Adaptive Modulation for Transmitter Antenna Diversity Mobile Radio Systems," Proceedings of ISIT’02, Lausanne, Switzerland, June 30 – July 5, 2002.

T. S. Yang, A. Duel-Hallen, "Adaptive Modulation Using Outdated Samples of Another Fading Channel," Proceedings of WCNC’02, Orlando, FL, March 17-21, 2002.

S. Hu, A. Duel-Hallen, ÒCombined Adaptive Modulation and Transmitter Diversity Using Long Range Prediction for Flat Fading Mobile Radio Channels,Ó Proceedings of GlobecomÕ01, San Antonio, Texas, Nov. 25-29, vol. 1, pp. 1256-1261.

H. Hallen, S. Hu, M. Lei and A. Duel-Hallen, "A Physical Model for Wireless Channels to Understand and Test Long Range Prediction of Flat Fading," Proceedings of WIRELESS 2001, Calgary, Canada, July 9-11, 2001, pp. 99-107.

S. Hu, A. Duel-Hallen, H. Hallen, "Selective Transmitter Diversity and Adaptive Power Control for Realistic Mobile Radio Channels," Proceedings of WOC’2001, Banff, Canada, June 27-29, 2001, pp. 178-182.

S. Guncavdi, A. Duel-Hallen, "Performance Analysis of Selective Transmit Diversity for W-CDMA using Long Range Prediction," Proceedings of 3G Wireless'01, May 2001, pp. 88-92.

S. Guncavdi, A. Duel-Hallen, "A Novel Space-Time Pre-RAKE Transmitter Diversity Method for W-CDMA Using Long Range Prediction," Proceedings of 35th Annual Conference on Information Sciences and Systems, CISS'01, March 2001, Vol. 1, pp. 32-37.

S. Hu, A. Duel-Hallen, H. Hallen, "Adaptive Modulation using Long Range Prediction for Fast Flat Fading Channels," Proc. of IEEE Int. Symp. On Inform. Theory, ISIT'2000, June 2000, p. 159.

S. Hu, A. Duel-Hallen, H. Hallen, "Long-Range Prediction Makes Adaptive Modulation Feasible for Realistic Mobile Radio Channels," Proc. of 34rd Annual Conference on Information Sciences and Systems CISS'2000, Volume I, pp.WP4-7 ~ WP4-13, March 2000.

S. Hu, T. Eyceoz, A. Duel-Hallen, H. Hallen, "Transmitter Antenna Diversity and Adaptive Signaling Using Long Range Prediction For fast fading DS/CDMA Mobile radio Channels," Proc. of IEEE Wireless Commun. and Networking Conf. WCNC'99, Vol. 2, 1999, pp. 824 — 828.

S. Hu, H. Hallen and A. Duel-Hallen, "Adaptive Power Control Using Long Range Prediction for Realistic Fast Fading Channel Models and Measured Data", 5th International Symposium on Communication Theory and Application ISCTA'99, July 1999, pp. 118 - 120.

T. Eyceoz, S. Hu, A. Duel-Hallen, H. Hallen, "Adaptive Prediction, Tracking and Power Adjustment for Frequency Non-Selective Fast Fading Channels," Proc. the Commun. Theory Mini-Conference, ICC'99, June 1999, pp.1 - 5.

S. Hu, H. Hallen and A. Duel-Hallen, "Physical Channel Modeling, Adaptive Prediction and Transmitter Diversity for Flat Fading Mobile Channels," Proc. IEEE Workshop on Signal Processing Advances in Wireless Commun., SPAWC'99, May 1999, pp.387 - 390.

T. Eyceoz, S. Hu, and A. Duel-Hallen, "Performance Analysis of Long Range Prediction for Fast Fading Channels", Proc. 33rd Annual Conference on Information Sciences and Systems CISS'99, March 1999, Volume II, pp. 656-661 (invited paper).

T. Eyceoz, A. Duel-Hallen and H. Hallen, "Using the Physics of the Fast Fading to Improve Performance for Mobile Radio Channels," Proceedings of the IEEE International Symposium on Information Theory, MIT, Cambridge, MA, August 16-21, 1998.

T. Eyceoz, A. Duel-Hallen and H. Hallen, "Prediction of Fast Fading Parameters by Resolving the Interference Pattern," Proceedings of the 31st ASILOMAR Conference on Signals, Systems, and Computers, Pacific Grove, CA November 2- 5, 1997.

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Last updated on June 14, 2002
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