Joint subcarrier and power allocation for uplink relay-enhanced OFDM systems.
Bin FanWenbo WangWenjun WuKan ZhengPublished in: Int. J. Commun. Syst. (2010)
Keyphrases
- ofdm system
- power allocation
- multiple input multiple output
- mimo systems
- fading channels
- code division multiple access
- bit error rate
- estimation algorithm
- multipath
- wireless communication
- channel estimation
- wireless channels
- additive white gaussian noise
- orthogonal frequency division multiplexing
- resource allocation
- computer simulation
- recursive least squares
- video transmission
- base station
- end to end
- channel conditions
- wireless networks
- maximum likelihood
- channel coding
- communication networks
- application layer
- signal to noise ratio