Resource allocation for MIMO-OFDMA downlink based cognitive radio systems with imperfect channel learning.
Xiuwen LiJinchun GaoYuanan LiuGang XieJunling MaoPan-liang DengPublished in: Sci. China Inf. Sci. (2013)
Keyphrases
- resource allocation
- multiple input multiple output
- resource management
- cognitive radio
- power allocation
- resource allocation problems
- wireless communication
- optimal resource allocation
- wireless sensor networks
- distributed resource allocation
- management system
- data management
- wireless channels
- transmission scheme
- mimo systems
- spectrum sensing