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130
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VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
— In this paper, a novel signal perturbation free transmit scheme is proposed for MIMO channel estimation. A perturbation analysis of the WR-based method is first conducted, sho...
193
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VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
— In this paper, we propose a two-step precoding approach for multiple-input multiple-output (MIMO) systems by dividing the precoding process into two steps: spatial multiplexing...
173
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VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
— The second-order statistics of a time-domain signal are very often used in blind and semi-blind channel estimation. Considering that the received signal in MIMO-OFDM systems mi...
139
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VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
—In this treatise, we propose a novel family of serial concatenated IrRegular Convolutional Coded (IRCC) IrRegular Precoded Differential Linear Dispersion Codes (IR-PDLDC). The i...
200
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WCNC
2008
IEEE
16 years 1 months ago
2008
IEEE
—in this paper, we present a new policy for admitting Voice over IP (VoIP) sessions over wireless networks. Our proposed policy receives the admission information advertised by t...