Optimal transmission strategies for rayleigh fading relay channels

  title={Optimal transmission strategies for rayleigh fading relay channels},
  author={Yonglan Zhu and Yan Xin and Pooi Yuen Kam},
  journal={IEEE Transactions on Wireless Communications},
In this paper, a decode-and-forward (DF) single relay model in a Rayleigh fading environment is considered. The outage probability and ergodic rate for this model are derived. With the objective of either minimizing the outage probability or maximizing the ergodic rate, optimal and approximately optimal transmission strategies are developed through selecting appropriate transmit signaling and/or spatial power allocation. The derived transmission strategies only require the knowledge of the… CONTINUE READING
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Fundamentals of Wireless Communicaiton

  • D. Tse, P. Viswanath
  • 2005

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