The scheduling criterion took both priorities and deadlines into account fully, with the Task Drop Ratio, Hit Value Ratio, Time Utilization Ratio as evaluation indexes.
调度准则充分考虑了任务的工作方式优先级和截止期，并以任务丢失率、实现价值率、系统时间利用率作为评估指标。
This algorithm makes use of the proportional fair (PF) scheduling to select the primary user, and applies grouping as well as adjustable metric criterion designed to select the paring user.
算法通过比例公平(PF)调度选取首用户，并采用分组与所设计的可调度量准则相结合的方式选择配对用户。
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