یک الگوریتم زمان بندی بسته تطبیقی برای تخصیص پهنای باند downlink کارآمد در شبکه های زیرساخت های بی سیم بر اساس UWB ☆

In this paper, we propose two new approaches in which the power level threshold used for handling the fairness is dynamically adjusted for different traffic models. Our first approach is based on the “opportunistic scheduling” concept which enables the scheduler to optimize the bandwidth efficiency without sacrificing fairness. The second approach makes use of the consecutive packet lengths to prioritize users when assigning time slots. Simulation results indicate that the proposed methods outperform MTA-ISIR under a wide range of parameters.