Optimal primary pilot power allocation and secondary channel sensing in cognitive radios.
Heejung YuPublished in: IET Commun. (2016)
Keyphrases
- power allocation
- resource allocation
- mimo systems
- cognitive radio networks
- cognitive radio
- spectrum sensing
- video transmission
- channel state information
- real time
- multiple input multiple output
- low complexity
- sensor networks
- wireless channels
- unequal error protection
- transmission scheme
- rate allocation
- exhaustive search
- low power
- computational complexity