Figure 1From: Average minimum transmit power to achieve SINR targets: performance comparison of various user selection algorithmsAvg. Min. Transmit Power vs. M for K = 10, K S = 2, γ = 10 dB, σ2 = 0.1. The curves show that SUS fully overlaps the OPT curve. NUS also performs well and moves close to OPT curve with increasing number of transmit antennas.Back to article page