4378 search results - page 393 / 876 » On the Complexity of Ordered Colourings |
188
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract— Cooperative diversiy is a promising technology for future wireless networks. In this paper, based on the moment generating function (MGF), we derive exact closed-form e...
197
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract—We analyze the properties of a class of low complexity timing error detectors for the purpose of timing error tracking in orthogonal space-time block coding receivers. F...
159
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
In this article, a new method for performance evaluation of Turbo-like codes is presented. This is based on estimating the Probability Density Function (pdf) of the bit Log-Likelih...
202
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—We address the problem of distributed source coding of binary sources with side information at the decoder. We propose a compression scheme using irregular turbo codes. We optim...
158
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract— This paper proposes the opportunistic power allocation (OPA) scheme for random beamforming with a limited feedback rate. Without the channel state information, the prop...