A cross-layer view of wireless multicast optimization

  title={A cross-layer view of wireless multicast optimization},
  author={Anna Pantelidou and Anthony Ephremides},
  journal={2008 46th Annual Allerton Conference on Communication, Control, and Computing},
We consider a system of multiple multicast transmitters with possibly overlapping receivers. We introduce a stationary policy that allocates the transmission rates and powers of every transmitter with the objective to maximize the overall user utility, which is measured in terms of the total average rate of each receiver. We show optimality of this policy by employing the theory of stochastic approximation for any utility function that is strictly concave and increasing in the average rate. The… CONTINUE READING
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