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Figure 2 | EURASIP Journal on Advances in Signal Processing

Figure 2

From: Single-user MIMO versus multi-user MIMO in distributed antenna systems with limited feedback

Figure 2

ASE of SU-MIMO (left) and MU-MIMO (right) with perfect CSIT. Area spectral efficiency obtained with SU-MIMO and MU-MIMO transmission, and perfect CSIT. The cell contains a total of eight transmit antennas and each one of eight users has either one, two or four receive antennas. The performance of different DAS configurations is compared. In SU-MIMO mode SVD transceivers are utilized, and for MU-MIMO ZF beamforming and MET antenna combining is considered.

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