Pilot Allocation Based on Simulated Annealing for Sparse Channel Estimation in UWB OFDM Systems.
Taoyong LiNele NoelsHeidi SteendamPublished in: VTC Spring (2020)
Keyphrases
- ofdm system
- channel estimation
- orthogonal frequency division multiplexing
- simulated annealing
- multipath
- communication systems
- bit error rate
- estimation algorithm
- wireless communication
- frequency selective
- computer simulation
- fading channels
- additive white gaussian noise
- end to end
- signal to noise ratio
- optimization methods
- recursive least squares
- wireless channels
- wireless networks
- wireless systems
- communication networks
- multiscale
- prediction model