Performance Degradation Due to MAI in OFDMA-Based Cognitive Radio.
Liwen YuLaurence B. MilsteinJohn G. ProakisBhaskar D. RaoPublished in: ICC (2010)
Keyphrases
- cognitive radio
- base station
- code division multiple access
- spectrum sensing
- cellular networks
- cellular systems
- cognitive radio networks
- physical layer
- wireless networks
- wireless communication
- wireless sensor networks
- cooperative spectrum sensing
- data transmission
- power control
- sensor networks
- communication networks
- energy consumption
- energy efficient
- multipath
- mobile users
- communication systems
- ad hoc networks
- transmission scheme
- resource allocation
- mobile networks
- multi hop
- bit error rate
- computer simulation
- intelligent systems
- allocation scheme
- sensor nodes
- multiple input multiple output
- wireless mesh networks