Continuous-time Optimal Rate Control for Delay Constrained Data Transmission

  title={Continuous-time Optimal Rate Control for Delay Constrained Data Transmission},
  author={Murtaza Zafer and Eytan Modiano},
We consider optimal rate control for delay constrained data transmission, over time varying channels, with the objective of minimizing the transmission energy expenditure. Energy efficiency is achieved by spreading the data transmission over time to exploit the convexity of the power-rate functions and further, by opportunistically adapting the transmission rate to the channel variations. Our system model consists of a buffer with B units of data that must be transmitted by a finite deadline T… CONTINUE READING
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