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无线网络中带有补偿机制的跨层调度算法

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摘要 随着人们对各种无线网络要求的增加,单纯的对一层进行调度显然已经无法满足当今的要求。于是,我们从跨层的观点出发,以提高系统吞吐量和公平性为前提,提出了一种带有补偿机制的跨层调度算法。该算法采用了跨层调度的思想,将自适应调制技术结合到其中,在保证用户基本QoS的前提下,对由于信道状况不好而丧失发送机会的分组进行适当的补偿,以达到进一步提高系统公平性的目的。通过仿真表明,本文提出的算法在吞吐量性能已经公平性上都有所提高。
作者 王娜
出处 《信息通信》 2011年第1期42-44,共3页 Information & Communications
关键词 QOS 跨层调度 补偿
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参考文献7

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