Optimal rate and power allocation for OFDM in the presence of channel uncertainty.
Chunhui LiuDaniel BielefeldRudolf MatharPublished in: PIMRC (2008)
Keyphrases
- power allocation
- resource allocation
- mimo systems
- multiple input multiple output
- transmission scheme
- channel conditions
- multiple description coding
- channel state information
- channel coding
- video transmission
- fading channels
- communication systems
- low complexity
- ofdm system
- channel estimation
- unequal error protection
- wireless channels
- cognitive radio networks
- multipath
- orthogonal frequency division multiplexing
- cognitive radio
- estimation algorithm