From: Transmission of wireless backhaul signal in a cellular system with small moving cells
Input:\({\hat {\mathbf {H}}_{k}}\), Rk, ρk |
Initialization: |
1: Obtain Bk for ∀k by (22) |
2: Initialize SINR as \({{\hat \gamma }_{k,i}} = \frac {{\tilde {\mathbf {D}}_{k}^{2}}}{{\sigma _{n}^{2}{\text {tr}}\left ({\mathbf {B}_{k}^{H}{\mathbf {B}_{k}}} \right)}}\) |
3: Initialize pk,i by means of water-filling |
Repeat N p times: |
4: Update \(\hat \gamma _{k,i}\) by (39) |
5: Update pk,i by means of water-filling |
6: Normalize the power by \({p_{k,i}} \leftarrow {p_{k,i}}\sqrt {\frac {{{\text {tr}}\left ({\mathbf {P}_{k}^{2}} \right)}}{{{\text {tr}}\left ({\bar {\mathbf {B}}_{k}^{H}{{\bar {\mathbf {B}}}_{k}}} \right)}}}\) |
Output: P k |