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» Orthogonal multiuser detection

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TIT
1998

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Blind Multiuser Detection: A Subspace Approach

13 years 7 months ago

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—A new multiuser detection scheme based on signal subspace estimation is proposed. It is shown that under this scheme, both the decorrelating detector and the linear minimummean-...

Xiaodong Wang, H. Vincent Poor

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ICC
2007
IEEE

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A Systematic Design of Multiuser Space-Frequency Codes for MIMO-OFDM Systems

14 years 2 months ago

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— While a great number of space-time (ST) code and space-frequency (SF) code designs have been extensively studied for point-to-point single-user links and directly applied to ea...

Wei Zhang, Khaled Ben Letaief

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ICC
2009
IEEE

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A Training-Based Iterative Detection/Channel Estimation Scheme for Large Non-Orthogonal STBC MIMO Systems

14 years 2 months ago

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Abstract—In this paper, we propose a training-based channel estimation scheme for large non-orthogonal space-time block coded (STBC) MIMO systems. The proposed scheme employs a b...

Ahmed Zaki, Saif K. Mohammed, Ananthanarayanan Cho...

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ICC
2008
IEEE

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A Linear Fractional Semidefinite Relaxed ML Approach to Blind Detection of 16-QAM Orthogonal Space-Time Block Codes

14 years 2 months ago