Optimal Bandwidth and Power Allocation for Sum Ergodic Capacity under Fading Channels in Cognitive Radio Networks
Xiaowen GongSergiy A. VorobyovChintha TellamburaPublished in: CoRR (2010)
Keyphrases
- power allocation
- channel state information
- cognitive radio networks
- mimo systems
- fading channels
- transmission scheme
- resource allocation
- spectrum sensing
- multiple input multiple output
- user centric
- multipath
- cognitive radio
- channel conditions
- video transmission
- low complexity
- source coding
- wireless channels
- bit error rate
- wireless sensor networks