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Robust Statistics Based Expectation-Maximization Algorithm for Channel Tracking in OFDM Systems.

Sheetal KalyaniKrishnamurthy Giridhar
Published in: ICC (2007)
Keyphrases
  • expectation maximization
  • estimation algorithm
  • em algorithm
  • learning algorithm
  • computational complexity
  • ofdm system
  • k means
  • computationally efficient
  • probabilistic model
  • robust estimation