Optimal Bandwidth and Power Allocation for Sum Ergodic Capacity Under Fading Channels in Cognitive Radio Networks.
Xiaowen GongSergiy A. VorobyovChintha TellamburaPublished in: IEEE Trans. Signal Process. (2011)
Keyphrases
- power allocation
- channel state information
- cognitive radio networks
- mimo systems
- fading channels
- resource allocation
- spectrum sensing
- transmission scheme
- multiple input multiple output
- cognitive radio
- user centric
- multipath
- video transmission
- wireless channels
- low complexity
- wireless communication
- channel estimation
- source coding
- channel conditions
- ofdm system
- unequal error protection
- computer simulation
- wireless networks