Low-complexity multiuser detection and reduced-rank wiener filters for ultra-wideband multiple access

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn III, Issue , 2005, Pages

  Tian, Zhi ^a   Ge, Hongya ^b   Scharf, Louis L ^c  

^a MICHIGAN TECHNOLOGICAL UNIVERSITY   (United States)

^b NEW JERSEY INSTITUTE OF TECHNOLOGY   (United States)

^c Veterinary Dentistry and Oral Surgery   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTATIONAL COMPLEXITY; EIGENVALUES AND EIGENFUNCTIONS; FADING (RADIO); SIGNAL PROCESSING; WAVE FILTERS;

BLIND SYMBOL DETECTION; DETECTION COMPLEXITY; MULTIUSER DETECTION; ULTRA-WIDEBAND MULTIPLE ACCESS; WIENER FILTERS;

BROADBAND NETWORKS;

EID: 33646763522     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2005.1415786     Document Type: Conference Paper

References (15)

1. M. Z.Win, R. A. Scholtz, "Impulse radio: how it works," IEEE Commun. Letters, vol. 2, no. 2, pp. 36-38, Feb. 1998.
2. A. Muqaibel, B. Woerner, S. Riad, "Application of multi-user detection techniques to impulse radio time hopping multiple access systems," Proc. of IEEE UWBST Conf., pp. 169-174, 2002.
3. S. Verdu, Multiuser Detection, Cambridge Univ Press, 1998.
4. C. J. Le Martret and G. B. Giannakis, "All-digital impulse radio for wireless cellular systems," IEEE Trans. on Communications, vol. 50, no. 9, pp. 1440-1450, September 2002.
5. L. Yang, G. B. Giannakis, "Impulse radio multiple access through ISI channels with multi-stage block spreading," Proc. of IEEE UWBST Conf., pp. 277-2872, 2002.
6. Q. H. Li, L. A. Rusch, "Multiuser receivers for DS-CDMA UWB," Proc. of IEEE UWBST Conf., pp. 163-167, 2002.
7. L. L. Yang, L. Hanzo, "Multistage frequency-hopping assisted ultra-wideband multiple-access communications," Proc. of IEEE ICC Conf., vol. 2, pp. 748-752, 2002.
8. M. E. Weippert, J. D. Hiemstra, J. S. Goldstein, M. D. Zoltowski, "Insights from the relationship between the multistage Wiener filter and the method of conjugate gradients," Proc. IEEE SAM Conf., Washington, Aug. 2002.
9. H. Ge, L. L. Scharf, M. Lundberg, "Reduced-rank multiuser detectors based on vector and matrix conjugate gradient Wiener filters," Proc. IEEE SPAWC Conf., Lisbon, Portugal, July 11-14, 2004.
10. H. Ge, M. Lundberg, L. L. Scharf, "Warp convergence in conjugate gradient Wiener filters," P roc. IEEE SAM Conf., Barcelona, July 2004.
11. H. Lee, B. Han, Y. Shin, and S. Im, "Multipath characteristics of impulse radio channels," Proc. of Vehicular Tech. Conf., pp. 2487-2491, Tokyo, Spring 2000.
12. V. Lottici, A. D. Andrea, and U. Mengali,"Channel estimation for ultra-wideband communications," IEEE J. Select. Areas Commun., vol. 20, pp. 1638-1645, Dec. 2002.
13. Z. Tian, G. B. Giannakis, "A GLRT approach to data-aided timing acquisition in UWB radios Part I: algorithms," IEEE Trans. on Wireless Commun., to appear.
14. X. Luo and G. B. Giannakis, "Blind timing acquisition for ultra-wideband multi-user ad hoc access," Proc. of Intl. Conf. on Acoustics, Speech & Signal Proc. (ICASSP), Philadelphia, PA, USA, March 19-23, 2005.
15. IEEE P802.15 Working Group for WPANs, Channel Modeling Sub-Committee Report Final, IEEE P802.15-02/368r5-SG3a, Nov. 2002.