Channel estimation and adaptive power allocation for performance and capacity improvement of multiple-antenna OFDM systems

IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC

Volumn 2001-January, Issue , 2001, Pages 82-85

  Tung, Tai Lai ^a   Yao, Kung ^b   Hudson, R E ^b  

^a GlobeSpan Inc   (United States)

^b University of California   (United States)

Author keywords

Bandwidth; Channel estimation; Channel state information; Frequency response; Information analysis; OFDM; Receiving antennas; Sampling methods; Time varying systems; Transmitting antennas

Indexed keywords

ANTENNAS; BANDWIDTH; CHANNEL STATE INFORMATION; FREQUENCY ESTIMATION; FREQUENCY RESPONSE; INFORMATION ANALYSIS; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING; RECEIVING ANTENNAS; SIGNAL PROCESSING; TIME VARYING SYSTEMS; WIRELESS TELECOMMUNICATION SYSTEMS;

ADAPTIVE POWER ALLOCATION; CAPACITY IMPROVEMENT; CHANNEL ACQUISITION; ESTIMATION AND TRACKING; MULTIPLE ANTENNA SYSTEMS; OPTIMAL TRAINING SEQUENCES; SAMPLING METHOD; TRANSMITTING ANTENNA;

CHANNEL ESTIMATION;

EID: 50649118362     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/SPAWC.2001.923849     Document Type: Conference Paper

References (5)

1. J van de Beek, et al, "On channel estimation in OFDM systems," in Proc. 45th IEEE Vehicular Technology Conf., Chicago, IL, July 1995, pp. 815-819.
2. G. J. Foschini and M.J. Gans, "On limits of wireless communications in a fading environment when using multiple antennas," Wireless Personal Communications, pp. 311-33, 1998.
3. Y. Li, N. Seshadri, and S. Ariyavisitakul "Channel estimation for OFDM systems with transmitter diversity in mobile wireless channels," IEEE JSAC, vol. 17, no. 3, March 1999.
4. T.L. Tung and K. Yao "Spatio-temporal parallel processing and complexity reduction for OFDM Multiple Antenna System," Proc. IEEE Sips2000, Lafayette, LA, Oct., 2000, pp.
5. Tai-Lai Tung, "Adaptive space-time signal processing for wireless communication and sensor systems", Ph.D. thesis, University of California, Los Angeles, 2001.