Reduced-Complexity Proportional Fair Scheduling for OFDMA Systems

  title={Reduced-Complexity Proportional Fair Scheduling for OFDMA Systems},
  author={Zhishui Sun and Changchuan Yin and Guangxin Yue},
  journal={2006 International Conference on Communications, Circuits and Systems},
Orthogonal frequency division multiple access (OFDMA) is an attractive technique to implement multiuser diversity for the downlink. In this paper, we focus on the proportional fair (PF) scheduling for OFDMA systems and our goal is to strike the balance between maximizing the total system throughput and maintaining fairness among users. We draw necessary conditions for optimality and then derive the scheduling scheme. Simulation results show that our proposed PF scheme can providing almost near… CONTINUE READING
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