Transmitter beamforming and artificial noise with delayed feedback: Secrecy rate and power allocation.
Yunchuan YangWenbo WangHui ZhaoLong ZhaoPublished in: J. Commun. Networks (2012)
Keyphrases
- power allocation
- multiple input multiple output
- delayed feedback
- mimo systems
- signal to noise ratio
- bit error rate
- communication systems
- resource allocation
- wireless channels
- transmission scheme
- channel state information
- fading channels
- vlsi architecture
- multiple input
- cognitive radio
- physical layer
- channel conditions
- channel coding
- wireless systems
- video transmission
- received signal