Spectrum Sensing for Cognitive Radios in Time-Variant Flat-Fading Channels: A Joint Estimation Approach.
Bin LiChenglin ZhaoMengwei SunZheng ZhouArumugam NallanathanPublished in: IEEE Trans. Commun. (2014)
Keyphrases
- joint estimation
- cognitive radio
- fading channels
- wireless communication
- spectrum sensing
- cognitive radio networks
- wireless networks
- frequency selective
- computer simulation
- communication networks
- wireless channels
- multipath
- wireless sensor networks
- communication systems
- wifi
- bit error rate
- base station
- key technologies
- image compression