BER Minimization in Relay-Assisted OFDM Systems by Subcarrier Permutation.
Chin Keong HoAshish PandharipandePublished in: VTC Spring (2008)
Keyphrases
- ofdm system
- bit error rate
- estimation algorithm
- wireless communication
- multipath
- channel estimation
- computer simulation
- orthogonal frequency division multiplexing
- additive white gaussian noise
- carrier frequency offset
- fading channels
- cellular systems
- analytical model
- signal to noise ratio
- channel coding
- wireless networks
- wireless channels
- neural network
- frequency selective
- maximum likelihood
- simulation model
- intrusion detection
- image processing