Two-Stage Precoding Based on Overlapping User Grouping Approach in IoT-Oriented 5G MU-MIMO Systems

Table 5

Performance of all observed algorithms in good radio conditions.

Algorithm	Achievable sum rate (bps/Hz)	Average BER
ZFS
OUG-Greedy ZF
-means BD-THP
OUG ZF-THP
OUG THP