In the past research, major scheduling ways are pessimistic and optimistic idea which are based on traditional periodic model, periodic multiframe task model and heuristic scheduling.

• 在以往的研究中,针对多媒体流任务周期性和突发性的特点,主要的处理机调度方式有直接借鉴传统周期模型的悲观、乐观方法,以及启发式调度和基于周期多帧模型的调度方式。