Power Allocation and Adaptive Modulation for OFDM Systems with Imperfect CSI.
Yi LiuQi MaHailin ZhangPublished in: VTC Spring (2009)
Keyphrases
- power allocation
- ofdm system
- resource allocation
- multiple input multiple output
- mimo systems
- estimation algorithm
- fading channels
- wireless communication
- video transmission
- orthogonal frequency division multiplexing
- channel estimation
- bit error rate
- multipath
- recursive least squares
- multiscale
- communication systems
- communication networks
- low complexity
- subband