摘要
针对多信道广播中用户访问时间最小化的问题,提出一种偏斜调度策略。该策略引入了近似最优的TOSA算法的高层调度算法,然后将经典的多盘调度算法应用于算法中的低层调度以进一步提高数据广播性能。试验结果表明,该算法有效地降低了用户的平均访问时间,在偏斜数据访问模式下性能更优。
出处
《池州学院学报》
2012年第6期4-6,共3页
Journal of Chizhou University
基金
池州学院引进研究生科研启动项目(2010RC020)
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