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This paper derives an asymptotic average symbol error rate (SER) expression for multiple-input multiple-output (MIMO) amplify-and-forward (AF) relay selection systems with optimal beamforming. The analysis at high SNR quantifies the diversity order and array gain, which are valid for any antenna numbers of the terminals and arbitrary channel fading models. It is also proved that the system performance...
The scheduling problem in downlink of the cooperative multi-cell system is investigated in this paper. Multi-cell cooperative processing (MCP) has the potential to boost spectral efficiency and improve fairness. However, the centralized joint multicell scheduling optimization problem, based on the complete cochannel gain information, has so far been justly considered impractical due to complexity...
The scheduling problem in downlink of the cooperative multi-cell system is investigated in this paper. Multi-cell cooperative processing (MCP) has the potential to boost spectral efficiency and improve fairness. However, the traditional centralized multi-cell cooperative scheme, where a central processing unit is assumed with the global knowledge of all the required downlink channels and user messages...
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