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We analyzed the sumrate performance of the proposed
algorithm as shown in Figure. This simulation was administered
with 16 base station antenna terminals communicating with
16 users using 16QAM modulation and MMSE precoding.
The simulation results show that the proposed algorithm¡¯s
performance is better than the traditional algorithms. For
example, at SNR= 21 dB, a sum rate of 60 bits/s/Hz is attained
by the proposed algorithm, whereas the PF algorithm achieved
a sum rate of 43 bits/s/Hz, and the RR algorithm had the worst performance among all with a sum rate of 38 bits/s/Hz.
The high sum rate is mainly due to the increased antenna
terminals. However, as the number of active users grows in a
cell, this sum rate will saturate at a point.
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IEEE/ICACT20230176 Slide.12
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