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118
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ICC
2011
IEEE
14 years 2 months ago
2011
IEEE
—In order to reduce the long runtimes required to simulate hybrid automatic repeat-request (ARQ) systems, such as high-speed downlink packet access (HSDPA), we propose an informa...
160
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ICC
2011
IEEE
14 years 2 months ago
2011
IEEE
—We consider a general wireless channel model for different types of code-division multiple access (CDMA) and space-division multiple-access (SDMA) systems with isometric random ...
122
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ICC
2011
IEEE
14 years 2 months ago
2011
IEEE
—This paper considers a technique for shaping a turbo-coded amplitude-phase shift keying (APSK) constellation. After bit-interleaving, a subset of the bits output by a binary tur...
143
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ICDAR
2011
IEEE
14 years 2 months ago
2011
IEEE
—We propose a novel method to evaluate table segmentation results based on a table image ground truther. In the ground-truthing process, we first extract connected components fr...
138
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ICDAR
2011
IEEE
14 years 2 months ago
2011
IEEE
—Radial harmonic Fourier moments (RHFMs) are invariant to translation, rotation, scaling and intensity, which own excellent image description ability, noise-resistant power, and ...