Table 3 Subband size ( k ) vs. system bandwidth for subband level feedback
From: Scalable HetNet interference management and the impact of limited channel state information
System bandwidth | Subband size |
|---|---|
\(N_{\text {RB}}^{\text {DL}}\) | ( k ) |
6 to 7 | NA |
8 to 10 | 4 |
11 to 26 | 4 |
27 to 63 | 6 |
64 to 110 | 8 |