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Power optimization and subcarrier allocation for downlink MIMO-OFDMA based cognitive radio networks.

Mahla MohammadiSeyed Mehdi Hosseini Andargoli
Published in: Wirel. Networks (2018)
Keyphrases
  • resource allocation
  • power allocation
  • cognitive radio networks
  • channel allocation
  • allocation scheme
  • spectrum sensing
  • transmission scheme
  • mobile devices