Joint beamforming and scheduling scheme for underlay MIMO cognitive radio networks with imperfect channel knowledge.
Ayman MassaoudiNoura SellamiMohamed SialaPublished in: COMNET (2014)
Keyphrases
- multiple input multiple output
- cognitive radio
- cognitive radio networks
- spectrum sensing
- fading channels
- channel allocation
- mimo systems
- wireless channels
- power allocation
- communication systems
- ofdm system
- transmission scheme
- scheduling algorithm
- wireless communication
- multi input multi output
- response time
- orthogonal frequency division multiplexing
- multiple input
- channel estimation
- physical layer
- user centric
- multipath