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Joint activity and channel estimation for asynchronous grant-Free NOMA with chaos sequence.

Mingyi QiuDonghong CaiJing ZhaoZhicheng DongWeixi Zhou
Published in: Wirel. Networks (2024)
Keyphrases
  • channel estimation
  • communication systems
  • multipath
  • cdma systems
  • ofdm system
  • neural network
  • fading channels
  • estimation algorithm
  • computer simulation
  • bit error rate
  • frequency selective
  • image processing