Flexible Spectrum and Power Allocation for OFDM Unlicensed Wireless Systems.
Catalin LacatusDavid AkopianPrasad YaddanapudiMehdi ShadaramPublished in: IEEE Syst. J. (2009)
Keyphrases
- cognitive radio
- wireless systems
- cognitive radio networks
- power allocation
- spectrum sensing
- multiple input multiple output
- mimo systems
- wireless communication
- communication systems
- wireless networks
- channel conditions
- base station
- cellular networks
- key technologies
- orthogonal frequency division multiplexing
- low complexity
- network coding
- end to end