ML-Type EM-Based Estimation of Fast Time-Varying Frequency-Selective Channels Over SIMO OFDM Transmissions.
Souheib Ben AmorSofiène AffesFaouzi BelliliDushantha Nalin K. JayakodyPublished in: IEEE Access (2019)
Keyphrases
- frequency selective
- fading channels
- wireless communication
- channel estimation
- maximum likelihood
- estimation algorithm
- orthogonal frequency division multiplexing
- ofdm system
- multipath
- wireless sensor networks
- communication systems
- bit error rate
- mimo systems
- em algorithm
- expectation maximization
- wavelet packet
- error concealment
- computer simulation
- wireless channels
- transmission errors
- space time block
- motion compensated
- error prone
- code division multiple access
- computationally efficient
- source coding
- routing algorithm
- communication networks
- wireless networks
- multiple output
- sensor networks
- wavelet transform