基于TOPSIS的多业务服务质量保证资源分配算法
摘要
需求是影响系统性能的重要因素。为了满足多业务速率、延时等QoS需求同时最大化系统吞吐量,提出一种基于
TOPSIS(Technique for Order Preference by Similarity to an Ideal Solution)的无线通信系统多业务QoS保证资源分配算
法。分析了影响业务服务质量的多种因素:优先级,速率指示、延时指示、信道质量指示,将其作为业务属性,采
用TOPSIS排序确定业务资源分配优先级分配资源。仿真结果表明,提出的算法在混合业务情况下可以保证各类业务
QoS,并在负载较高情况下有较优性能。
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