On the asymptotic sum-rate of the relay-assisted amplify-and-forward cognitive MIMO channel.
Maksym A. GirnykMikko VehkaperäLars K. RasmussenPublished in: PIMRC (2012)
Keyphrases
- fading channels
- mimo systems
- wireless channels
- multiple input multiple output
- channel capacity
- channel conditions
- multiple input
- channel estimation
- mimo ofdm
- absolute difference
- high data rate
- multi channel
- transmission rate
- cognitive radio
- ofdm system
- communication systems
- channel coding
- multiple output
- transmission scheme
- cognitive science
- rate allocation
- power allocation
- multi input multi output
- wireless communication
- objective function
- wireless communication systems
- code division multiple access
- physical layer
- cognitive processes
- multipath
- low complexity
- decision making
- video transmission
- multiple access
- video quality
- information processing
- worst case
- cdma systems
- cooperative
- source coding
- communication channels
- space time block