Downlink Beamforming and Power Allocation in Cognitive Radio Network with Outdated and Limited Feedback of Channel Estimates.
Imen TurkiInès KammounMohamed SialaPublished in: AINA Workshops (2016)
Keyphrases
- cognitive radio
- multiple input multiple output
- power allocation
- cognitive radio networks
- spectrum sensing
- mimo systems
- channel state information
- wireless communication
- cellular networks
- resource allocation
- communication systems
- base station
- wireless channels
- wireless networks
- key technologies
- multimedia services
- wireless systems
- transmission scheme
- mobile networks
- communication networks
- network traffic