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Optimal power allocation for cognitive relay networks: amplify-and-forward versus selection relay.

Wenjing YueBaoyu ZhengQingmin MengWenjie YueJingwu Cui
Published in: Sci. China Inf. Sci. (2011)
Keyphrases
  • power allocation
  • resource allocation
  • mimo systems
  • network structure
  • signal to noise ratio
  • multi hop
  • transmission scheme