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Efficient and rational spectrum utilization in opportunistic OFDMA networks with imperfect CSI: a utility-based top-down approach.

Hanna Bogucka
Published in: Wirel. Commun. Mob. Comput. (2012)
Keyphrases
  • social networks
  • computationally efficient
  • network design
  • cost effective
  • utility function
  • network structure