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In this paper, an amplify-and-forward (AF) cooperative strategy in interference limited networks is considered. In contrast to previously reported work, where the effect of interference is ignored, the effect of multi-user interference in AF schemes is analyzed. It is shown that the interference changes the statistical description of the conventional AF protocol and a statistical expression is subsequently...
In this paper, an amplify-and-forward (AF) cooperative strategy for interference limited networks is considered. In contrast to previously reported work, where the effect of interference is ignored, the effect of multi-user interference in AF schemes is analyzed. It is shown that the interference changes the statistical description of the conventional AF protocol and a statistical expression is subsequently...
In this paper, a chip-level MMSE frequency domain equalizer (FDE) is investigated for a cyclic-prefix CDMA (CP-CDMA) system. The multiple access interference (MAI) and inter chip interference (ICI) is reduced at the chip level before despreading. One code multiplexed pilot channel carries a higher power than dedicated channels and is utilized for channel estimation. It also brings high MAI to the...
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