Massive device connectivity with massive MIMO

  • Liang Liu, Wei Yu
  • Published 2017 in
    2017 IEEE International Symposium on Information…

Abstract

This paper studies a single-cell uplink massive device communication scenario in which a large number of single-antenna devices are connected to the base station (BS), but user traffic is sporadic so that at a given coherence interval, only a subset of users are active. For such a system, active user detection and channel estimation are key issues. To… (More)
DOI: 10.1109/ISIT.2017.8006693
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