Nonconvex utility-based power allocation for cognitive radio MIMO system over fading channels.
Meiqin TangXinjiang WeiWuquan LiPublished in: Soft Comput. (2019)
Keyphrases
- multiple input multiple output
- power allocation
- cognitive radio
- fading channels
- wireless communication
- mimo systems
- cognitive radio networks
- spectrum sensing
- wireless networks
- cellular networks
- multipath
- base station
- communication systems
- computer simulation
- channel estimation
- channel state information
- ofdm system
- code division multiple access
- wireless channels
- communication networks
- physical layer
- wireless systems
- mobile users
- resource allocation
- bit error rate
- wifi