优先队列控制模型参数优化  

Optimization of the Parameters in Priority Queue Control Model

作　　者：范中[1] 郑应平[1] 

机构地区：[1]中国科学院自动化研究所,北京100080

出　　处：《电子学报》1998年第8期72-75,共4页Acta Electronica Sinica

基　　金：国家自然科学基金!69635030

摘　　要：文献[1]中提出了一种新交换结构模型──优先队列控制（PQC）模型．本文主要讨论如何设定该模型的参数，这是一个二指标的多目标优化问题首先，本文假设两类到达业务分别为两个相互竞争的局中人，进而将这个多目标优化问题转化为一个合作对策问题来求解；然后，运用Kuhn-Tucker条件求出效用空间和Pareto边界，再用一类协商规则解得一组使得全局能具有较好满意程度的理性解；In the paper [1], we have provided a kind of new switches model-priority queue control (PQC). In this paper, the main topic is how to design the parameters of the model. This is a multi-Objective optimization with two targets-equilibrium of the arrive-rate for all kinds of sourses and maximization of the throughput for the switches. In the paper, a method optimizing these parameters based on copperative game theory is proposed and analyzed. At first, a Pareto boundary is prepuced by using KuhnTucker condition. Then,a class of bargain rules are defined to find some trade-off solutions between the targets, which are rational for whole system. fore numerical examples are give in the end.

关 键 词：优先队列控制 参数优化 协商解 B-ISDN 

分 类 号：TN913.24[电子电信—通信与信息系统]