DEVS modeling of mobile wireless ad hoc networks

被引：13

作者：

Farooq, Urnar ^{[1
]}

Wainer, Gabriel ^{[1
]}

Balya, Bengu ^{[1
]}

机构：

[1] Carleton Univ, Dept Syst & Comp Engn, Ottawa, ON K1S 5B6, Canada

来源：

SIMULATION MODELLING PRACTICE AND THEORY | 2007年 / 15卷 / 03期

关键词：

cellular models; wireless ad hoc networks; DEVS; Cell-DEVS;

D O I：

10.1016/j.simpat.2006.11.011

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

Ad hoc networks are self-organizing wireless systems conformed by cooperating neighboring nodes that conform networks with variable topology. Analyzing these networks is a complex task due to their dynamic and irregular nature. Cellular Automata (CA), a very popular technique to study self-organizing systems, can be used to model and simulate ad hoc networks, as the modeling technique resembles the system being modeled. Cell-DEVS was proposed as an extension to CA in which each cell in the system is considered as a DEVS model. The approach permits defining models with asynchronous behavior, and to execute them with high efficiency. We show how these techniques can be used to model mobile wireless ad hoc networks, making easy model definition, analysis and visualization of the results. The use of Cell-DEVS permitted us to easily develop new experiments, which allowed us to extend routing techniques for inter-networking and multicast routing, while permitting seamless integration with traditional networking models. (C) 2006 Published by Elsevier B.V.

引用

页码：285 / 314

页数：30

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