On the compound MIMO broadcast channels with confidential messages

@article{Kobayashi2009OnTC,
  title={On the compound MIMO broadcast channels with confidential messages},
  author={Mari Kobayashi and Yingbin Liang and Shlomo Shamai and M{\'e}rouane Debbah},
  journal={2009 IEEE International Symposium on Information Theory},
  year={2009},
  pages={1283-1287}
}
We study the compound multi-input multi-output (MIMO) broadcast channel with confidential messages (BCC), where one transmitter sends a common message to two receivers and two confidential messages respectively to each receiver. The channel state may take one of a finite set of states, and the transmitter knows the state set but does not know the realization of the state. We study achievable rates with perfect secrecy in the high SNR regime by characterizing an achievable secrecy degree of… CONTINUE READING