Link-level performance of star 32/64QAM schemes using frequency domain equalizer for DFT-precoded OFDMA.
Chihiro MoriTeruo KawamuraNobuhiko MikiMamoru SawahashiPublished in: WPMC (2012)
Keyphrases
- frequency domain
- spatial domain
- fourier transform
- discrete fourier transform
- cross correlation
- power spectrum
- physical layer
- denoising
- low frequency
- feature extraction
- allocation scheme
- subband
- spectrum analysis
- filter bank
- computer simulation
- frequency analysis
- multipath
- transform domain
- fourier analysis
- power spectra
- frequency response
- affine invariance
- analytical model
- phase correlation
- bit rate
- face recognition