Sub-channel and Power Allocation for Multiuser OFDM Systems with Proportional Rate Constraints Based on Genetic Algorithms.
Weihai LiYunxiao ZuYue JiaPublished in: ICoC (2013)
Keyphrases
- power allocation
- ofdm system
- multiple input multiple output
- multipath
- resource allocation
- mimo systems
- channel estimation
- estimation algorithm
- orthogonal frequency division multiplexing
- bit error rate
- fading channels
- wireless communication
- unequal error protection
- video transmission
- channel conditions
- low complexity
- routing algorithm
- multiple description coding
- additive white gaussian noise
- channel coding
- packet loss
- computer simulation