Research Article
Hybrid Multicast Transmission for Public Safety Network in 5G
Figure 10
Grouping strategy analysis (rectangular antenna array, high antenna relevance; number of unicast UEs: 31 to 1; number of multicast group UEs: 1 to 31; intergroup interference cancellation: null space; +MC: mutual coupling; unicast precoding scheme: BD; multicast precoding scheme: multicast precoding).