A Joint Relay Selection, Spectrum Allocation and Rate Control Scheme in Relay-Assisted Cognitive Radio System.
Chun HeZhiyong FengQixun ZhangZhongqi ZhangHan XiaoPublished in: VTC Fall (2010)
Keyphrases
- cognitive radio
- relay selection
- wireless networks
- fading channels
- rate control scheme
- wireless communication
- cooperative
- cognitive radio networks
- spectrum sensing
- rate control
- base station
- rate distortion
- relay nodes
- cellular networks
- communication systems
- wireless sensor networks
- multi hop
- computer simulation
- communication networks
- key technologies
- wifi
- resource allocation
- wireless channels
- bit allocation
- multipath
- bit rate
- computational complexity
- video coding
- energy consumption
- video streaming
- data transmission
- mobile users