Opportunistic scheduling with quantized feedback in wireless networks

  title={Opportunistic scheduling with quantized feedback in wireless networks},
  author={Yahya Al-Harthi and Ahmed H. Tewfik and Mohamed-Slim Alouini},
  journal={International Conference on Information Technology: Coding and Computing (ITCC'05) - Volume II},
  pages={716-722 Vol. 2}
Wireless scheduling algorithm can extract multiuser diversity (MUDiv) via prioritizing the users with best current channel condition. One drawback of MUDiv is the required feedback carrying the instantiations channel rate from all active users to the access point base station. This paper shows that this feedback load is, for the most part, unjustified. To alleviate this problem, we propose an optimal discrete rate switch-based multi-user diversity system (DSMUDiv) that allows reducing the… CONTINUE READING
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