Outage efficient strategies for network MIMO with partial CSIT

  title={Outage efficient strategies for network MIMO with partial CSIT},
  author={Mari Kobayashi and Sheng Yang and M{\'e}rouane Debbah and Jean-Claude Belfiore},
  journal={2009 IEEE International Symposium on Information Theory},
We consider a multi-cell MIMO downlink (network MIMO) where B base-stations (BS) with M antennas, connected to a central station (CS), transmit K messages to K single-antenna user terminals (UT) simultaneously. Although many works have shown the potential benefits of network MIMO, the conclusion critically depends on the underlying assumption of perfect channel state information at transmitters (CSIT). In this paper, we propose an outage-efficient strategy that requires only partial CSIT… CONTINUE READING
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