A Novel Power Distribution Scheme Combined with Adaptive Modulation Based on Subcarrier Grouping for OFDM Systems.
Wladimir BocquetKazunori HayashiHideaki SakaiPublished in: IEICE Trans. Commun. (2008)
Keyphrases
- ofdm system
- power distribution
- orthogonal frequency division multiplexing
- fading channels
- estimation algorithm
- wireless communication
- recursive least squares
- carrier frequency offset
- multipath
- frequency selective
- transmission line
- bit error rate
- multiple input multiple output
- adaptive filtering
- computer simulation
- computationally efficient
- signal to noise ratio