Constant-Rate Power Allocation under Constraint on Average BER in Adaptive OFDM Systems.
Chunhui LiuAnke SchmeinkRudolf MatharPublished in: ICC (2010)
Keyphrases
- power allocation
- ofdm system
- multiple input multiple output
- mimo systems
- bit error rate
- fading channels
- resource allocation
- channel estimation
- estimation algorithm
- multipath
- orthogonal frequency division multiplexing
- computer simulation
- signal to noise ratio
- wireless communication
- analytical model
- wireless channels
- video transmission
- additive white gaussian noise
- low complexity
- channel coding
- code division multiple access
- physical layer
- wireless sensor networks
- maximum likelihood
- sensor networks