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Compressive Sensing based User Activity Detection and Channel Estimation in Uplink NOMA Systems.

Yuanchen WangXu ZhuEng Gee LimZhongxiang WeiYujie LiuYufei Jiang
Published in: WCNC (2020)
Keyphrases
  • compressive sensing
  • user activity
  • channel estimation
  • sparse representation
  • user behavior
  • feature extraction
  • object recognition
  • social media