Impact of channel estimation error on adaptive modulation performance in flat fading.
José F. ParisM. Carmen Aguayo-TorresJosé T. EntrambasaguasPublished in: IEEE Trans. Commun. (2004)
Keyphrases
- estimation error
- ofdm system
- modulation scheme
- estimation accuracy
- power allocation
- standard deviation
- bit error rate
- multi channel
- error rate
- wireless channels
- orthogonal frequency division multiplexing
- estimation algorithm
- covariance matrix
- approximation error
- wireless communication
- recursive least squares
- channel estimation
- ultra wideband
- multipath
- feature selection
- machine learning
- mimo systems
- amplitude modulation
- frequency selective
- computer simulation