Bounds on the Throughput Performance of PU2RC and Its Application in Mode Switching

@article{Sattarzadeh2012BoundsOT,
  title={Bounds on the Throughput Performance of PU2RC and Its Application in Mode Switching},
  author={Sayed Ata Sattarzadeh and Ali Olfat},
  journal={IEEE Transactions on Vehicular Technology},
  year={2012},
  volume={61},
  pages={876-882}
}
In this paper, the problem of mode switching in multiple-input-multiple-output (MIMO) broadcast channels utilizing the Per-User Unitary Rate Control (PU2RC) transmission scheme is considered. Since there is no mathematical expression for the achievable rate of the PU2RC systems, it is proposed to approximate them using proper bounds. It is shown that certain simple feedback distributions will lead to tight bounds on the achievable rates of the PU2RC systems. The proposed bounds are used for the… CONTINUE READING