Contact Information

Address
2096 Engr Bldg II
Campus Box 7911
NC State University
Raleigh, NC 27695-7911
Locate on Campus Map
Phone
919-515-7352
Fax
919-515-5523

Dr. Alexandra Duel-Hallen

| Biography

Dr. Duel-Hallen current research interests are in Wireless Communications. Her recent and current projects focus on fading channel characterization and prediction, adaptive transmission, and cross-layer design for ad hoc wireless networks. From 1990 to 1996, she was Editor for Communication Theory for the IEEE Transactions on Communications. During 2000-2002, she has served as Guest Editor of two Special Issues on Multiuser Detection for the IEEE Journal on Selected Areas in Communications.

| Education

  1. 1982 - BS in Math/CS, Case Western Reserve University, Cleveland, OH
  2. 1983 - MS in CICE, University of Michigan, Ann Arbor, Michigan
  3. 1987 - PhD in EE, Cornell University, Ithaca, NY

| Primary Research Interests

  1. Communications and Signal Processing (Including Digital Communications, Digital Signal Processing)

| Other Research Interests

  1. Networking (Including Wireless Networking)

| Selected Publications

  1. A. Duel-Hallen, C. D. Heegard, "Delayed Decision Feedback Sequence Estimation," IEEE Transactions on Communications, Vol. 37, No. 5, May 1989, pp. 428-436
  2. A. Duel-Hallen, "Decision-Feedback Multiuser Detector for Synchronous Code-Division Multiple Access Channel," IEEE Transactions on Communications, Vol. 41, No. 2, February 1993, pp. 285-290.
  3. A. Duel-Hallen, S. Hu, H. Hallen, “Long-range Prediction of Fading Signals: Enabling Adaptive Transmission for Mobile Radio Channels”, IEEE Signal Processing Magazine, Special Issue on Advances in Wireless and Mobile Communications, Vol. 17, No.3, May 2000, pp.62-75.
  4. A. Duel-Hallen, H. Hallen, T. S. Yang, “Long Range Prediction and Reduced Feedback for Mobile Radio Adaptive OFDM Systems,” IEEE Transactions on Wireless Communications, Vol. 5,No. 10, Oct. 06, pp. 2723-2733.
  5. T. Jia, A. Duel-Hallen, “Improved Channel Allocation and Multiuser Detection for Multicarrier CDMA with Adaptive Frequency Hopping,” IEEE Transactions on Communications, vol.57, no.11, pp.3389-3396, Nov. 2009
  6. Y. Wu, T. Jia, R. Calderbank, A. Duel-Hallen, H. Hallen, “Enabling Code Diversity for Mobile Radio Channels using Long-Range Fading Prediction,“ IEEE Transactions on Wireless Communications, vol. 11, no .12, pp. 4362-4371, Dec. 2012.
  7. T. Jia, A. Duel-Hallen, " Adaptive Bit-Interleaved Coded Modulation Based on the Expurgated Bound for Mobile Radio OFDM Systems Aided by Fading Prediction," IEEE Transactions on Communications, vol. 60, no. 8, pp. 2059-2064, Aug. 2012.

| Awards and Honors

  • 2011 - IEEE Fellow, for contributions to equalization and wireless communications
  • 2007 - Author of a paper selected for The Best of the Best: Fifty Years of Communications and Networking Research (56 papers in Communications and Networking), IEEE Press, 2007
  • 2006 - Highly Cited Researcher, ISIHighlyCited.com
  • 2002 - Author of a paper included in the IEEE Communications Society 50th Anniversary Journal Collection as one of 41 key papers in physical and link layer areas, 1952-2002.
  • 1995 - ORAU Junior Faculty Enhancement Award
  • 1994 - NSF Research Initiation Award
  • 1982 - CWRU Award to the Outstanding Upperclassman in Mathematics