Outage Analysis of Multi-Antenna Rate Adaptive Systems With Outdated Feedback

@article{Kang2014OutageAO,
  title={Outage Analysis of Multi-Antenna Rate Adaptive Systems With Outdated Feedback},
  author={Jin Whan Kang and Min Jang and Sang-Hyo Kim and Dong In Kim},
  journal={IEEE Transactions on Wireless Communications},
  year={2014},
  volume={13},
  pages={5453-5466}
}
The effect of imperfect channel state information (CSI) on rate adaptation in time-varying multi-antenna fading channels is studied. In the presence of feedback delay and channel estimation error, we analyze the outage probability (OP), defined as the average probability that the achievable rate in the current channel state is lower than data rate scheduled based on outdated feedback, for maximum ratio combining receivers in single-input multiple-output channels and zero-forcing (ZF) receivers… CONTINUE READING

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