Spatial spectrum holes for cognitive radio with relay-assisted directional transmission.
Guodong ZhaoJun MaYe (Geoffrey) LiTao WuYoung Hoon KwonAnthony C. K. SoongChenyang YangPublished in: IEEE Trans. Wirel. Commun. (2009)
Keyphrases
- cognitive radio
- power control
- cognitive radio networks
- spectrum sensing
- base station
- data transmission
- multiple input multiple output
- wireless systems
- cooperative spectrum sensing
- wireless communication
- wireless networks
- multi hop
- communication systems
- spatial data
- key technologies
- cellular networks
- wireless sensor networks
- wireless mesh networks
- wireless channels
- lightweight
- sensor networks