Model of the Threshold Mechanism with Double Hysteresis for Multi-service Networks

被引：0

作者：

Sobieraj, Maciej ^{[1
]}

Stasiak, Maciej ^{[1
]}

Zwierzykowski, Piotr ^{[1
]}

机构：

[1] Poznan Univ Tech, Chair Commun & Comp Networks, PL-60965 Poznan, Poland

来源：

COMPUTER NETWORKS | 2012年 / 291卷

关键词：

mobile networks; analytical model; threshold mechanism; hysteresis; BLOCKING; SYSTEMS;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

This paper presents a new generalized threshold model that can be used in cellular networks. In the proposed model, called Double Hysteresis Model (DHM), it is assumed that the amount of resources accessible for a new call of a given class can depend on three load areas of the system. The switching between areas is modulated by a three-state Markov chain that determines the average time the system spends in a particular load area. The results obtained for the discussed analytical model are compared with the results of the simulation of an exemplary WCDMA radio interface carrying a mixture of different multi-rate traffic streams. The research study confirms high accuracy of the proposed model.

引用

页码：299 / 313

页数：15

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