Cross-layer Adaptive Transmission: Optimal Strategies in Fading Channels

  title={Cross-layer Adaptive Transmission: Optimal Strategies in Fading Channels},
  author={Anh Tuan Hoang and Mehul Motani},
  journal={IEEE Transactions on Communications},
We consider cross-layer adaptive transmission for a single-user system with stochastic data traffic and a time- varying wireless channel. The objective is to vary the transmit power and rate according to the buffer and channel conditions so that the system throughput, defined as the long-term average rate of successful data transmission, is maximized, subject to an average transmit power constraint. When adaptation is subject to a fixed bit error rate (BER) requirement, maximizing the system… CONTINUE READING
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Stochastic Systems: estimation, identification, and adaptive control

  • P. R. Kumar, P. Varaiya
  • He was awarded the Intel Foundation Fellowship…
  • 1986
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