34170 search results - page 427 / 6834 » Optimization |
161
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— In this paper, we extend the optimal worst-case QoS routing algorithm and metric definition given in [1]. We prove that in addition to the q-ary symmetric and q-ary erasure ch...
158
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—We consider the adaptive throughput optimization problem for multiple-input multiple-output (MIMO) systems in Rayleigh fading channels. With perfect channel knowledge at the tra...
153
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—Optimal receiver diversity combining employing linear channel estimation is examined. Based on the statistical properties of pilot-assisted least-squares (LS) and minimum mean s...
184
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— 1 In this paper, pilot-assisted transmission over Gauss-Markov Rayleigh fading channels is considered. A simple scenario, where a single pilot signal is transmitted every T sym...
198
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ICMCS
2007
IEEE
16 years 1 months ago
2007
IEEE
In this paper, we present a regularization approach on discrete graph spaces for perceptual image segmentation via semisupervised learning. In this approach, first, a spectral cl...