Energy-constrained modulation optimization for coded systems

  title={Energy-constrained modulation optimization for coded systems},
  author={Shuguang Cui and Andrea J. Goldsmith and Ahmad Bahai},
We consider radio applications where the nodes operate on batteries so that energy consumption must be minimized while satisfying given throughput and delay requirements. In this context, we analyze the best modulation strategy to minimize the total energy consumption required to send a given number of bits when error-control codes are used. The total energy consumption includes both the transmission energy and the circuit energy consumption. We show that for both MQAM and MFSK the total energy… CONTINUE READING
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