On the Impact of Precoding Errors on Ultra-Reliable Communications

  title={On the Impact of Precoding Errors on Ultra-Reliable Communications},
  author={Guillermo Pocovi and Klaus I. Pedersen and Beatriz Soret},
  booktitle={Multiple Access Communications},
Motivated by the stringent reliability required by some of the future cellular use cases, we study the impact of precoding errors on the SINR outage performance for various spatial diversity techniques. The performance evaluation is carried out via system-level simulations, including the effects of multi-user and multi-cell interference, and following the 3GPP-defined simulation assumptions for a traditional macro case. It is shown that, except for feedback error probabilities larger than 1… 

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