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ITCC
2000
IEEE
13 years 9 months ago
Projection-Based Multiuser Receiver over Frequency Selective Channels
In multiuser communication, the receiver’s performance is degraded by multiuser interference (MUI) as well as multipath distortions. This paper aims at elimination of these side...
Zhengyuan (Daniel) Xu
TCOM
2008
101views more  TCOM 2008»
13 years 5 months ago
Transmit beamforming for space-frequency coded MIMO-OFDM systems with spatial correlation feedback
Abstract--This paper addresses the problem of joint optimization of transmit beamforming and space-frequency (SF) coding for MIMO-OFDM systems with spatial correlation feedback in ...
Ahmed K. Sadek, Weifeng Su, K. J. Ray Liu
CORR
2010
Springer
139views Education» more  CORR 2010»
13 years 7 days ago
On Communication over Unknown Sparse Frequency-Selective Block-Fading Channels
The problem of reliable communication over unknown frequency-selective block-fading channels with sparse impulse responses is considered. In particular, discrete-time impulse respo...
Arun Pachai Kannu, Philip Schniter
TWC
2008
103views more  TWC 2008»
13 years 5 months ago
Exact BER analysis for M-QAM modulation with transmit beamforming under channel prediction errors
Abstract--Significant throughput improvements can be obtained in multiple-input multiple-output (MIMO) fading channels by merging beamforming at the transmitter and maximal ratio c...
Eduardo Martos-Naya, José F. Paris, Unai Fe...
ICC
2007
IEEE
13 years 11 months ago
A New MIMO Beamforming Technique Based on Rotation Transformations
Abstract— In this paper, we propose a new transmit beamforming technique for multiple-input-multiple-output (MIMO) systems to improve the link level performance. We present a met...
Heunchul Lee, Seokhwan Park, Inkyu Lee