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Joint Decision-Directed Channel and Noise-Variance Estimation for MIMO OFDM/SDMA Systems Based on Expectation-Conditional Maximization.

Jiankang ZhangLajos HanzoXiaomin Mu
Published in: IEEE Trans. Veh. Technol. (2011)
Keyphrases
  • decision directed
  • mimo ofdm
  • noise variance
  • computational complexity
  • motion estimation
  • markov random field
  • computer simulation
  • wireless networks
  • image denoising
  • noisy images