Iterative channel estimation for multiuser OFDM systems in the presence of power amplifier nonlinearities

IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

Volumn , Issue , 2006, Pages

  Gregorio, Fernando H ^a,c   Werner, Stefan ^a,c   Cousseau, Juan E ^b   Laakso, Timo I ^a,c  

^a AALTO UNIVERSITY   (Finland)

^b UNIVERSIDAD NACIONAL DEL SUR   (Argentina)

^c Center of Excellence   (Slovenia)

Author keywords

[No Author keywords available]

Indexed keywords

BROADBAND AMPLIFIERS; COMPUTER NETWORKS; DISTORTION (WAVES); ESTIMATION; FREQUENCY ALLOCATION; FREQUENCY DIVISION MULTIPLEXING; FREQUENCY ESTIMATION; MIM DEVICES; MULTITASKING; NONLINEAR ANALYSIS; NONLINEAR DISTORTION; NONLINEAR PROGRAMMING; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING; POWER AMPLIFIERS;

AMPLIFIER NON-LINEARITIES; CHANNEL ESTIMATES; CONVENTIONAL METHODS; DISTORTION (DEFORMATION); DISTORTION CANCELLATION; FREQUENCY-DOMAIN (FD); INTERNATIONAL SYMPOSIUM; ITERATIVE CHANNEL ESTIMATION (ICE); MEAN SQUARE (MS); MIMO-OFDM SYSTEMS; MOBILE RADIO COMMUNICATIONS; MULTI USER OFDM SYSTEMS; NONLINEAR CANCELLATION; SUBSTANTIAL IMPROVEMENT; SYSTEM PERFORMANCES; TIME DOMAIN (OCT);

CHANNEL ESTIMATION;

EID: 44949164562     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/PIMRC.2006.254264     Document Type: Conference Paper

References (11)

1. P. Vandenameele, Space division multiple access for wireless local area networks, Kluwer, 2001.
2. L. Hanzo, M. Munster, B. J. Choi, and T. Keller, OFDM and MC-CDMA for broadband multi-user communication, WLANs and broadcasting, Wiley, 2003.
3. H. Miao and M. Juntti, "Space-time channel estimation and performance analysis for wireless MIMO-OFDM systems with spatial correlation," IEEE Trans. Veh. Technol., vol. 54, no. 6, pp. 2003-2016, Nov. 2005
4. Y. Li, "Simplified channel estimation for OFDM systems with multiple transmit antennas," IEEE Trans. Comm., vol. 1, no. 1, pp. 67-75, Jan. 2002
5. B. Wu, S. Cheng, and H. Wang, "Clipping effects on channel estimation and signal detection in OFDM," in PIMRC 2003, Sept. 2003, vol. 1, pp. 531-534.
6. T. Roman, M. Enescu, and V. Koivunen, "Joint time-domain tracking of channel and frequency offsets for MIMO OFDM systems," Kluwer Wireless Personal Commun., vol. 31, pp. 181-200, 2004.
7. L. Deneire et al, "A low-complexity ML channel estimator for OFDM," IEEE Trans. Commun., vol. 51, pp. 135-140, Feb. 2003.
8. S. Werner, M. Enescu, and V. Koivunen, "Combined frequency and time domain channel estimation in mobile MIMO-OFDM systems," in IEEE, ICASSP 2006, May 2006.
9. G. Golub and C. F. V. Loan, Matrix Computations, The Johns Hopkins University Press, 1993.
10. F. Gregorio, T. Laakso, and J. Cousseau, "Receiver cancellation of non-linear power amplifier distortion in SDMA-OFDM systems," in IEEE ICASSP 2006, France, May 2006.
11. Y. Guo and J. Cavallaro, "Enhanced power efficiency of mobile OFDM radio using predistortion and post-compensation," in IEEE VTC 2002-Fall., Sept. 2002, vol. 1, pp. 214 - 218.