QoS Routing in Multicast Networks Based on Imperialism Competition Algorithm
عنوان مقاله: QoS Routing in Multicast Networks Based on Imperialism Competition Algorithm
شناسه ملی مقاله: JR_ACSIJ-4-1_012
منتشر شده در شماره 1 دوره 4 فصل January در سال 1393
شناسه ملی مقاله: JR_ACSIJ-4-1_012
منتشر شده در شماره 1 دوره 4 فصل January در سال 1393
مشخصات نویسندگان مقاله:
Parisa Mollamohammada - Department of Computer and Information Technology, Qazvin Science and Research Branch, Islamic Azad University Qazvin, Iran
Abolfazl Toroghi Haghighat - Department of Computer and Information Technology, Qazvin Branch, Islamic Azad University Qazvin, Iran
خلاصه مقاله:
Parisa Mollamohammada - Department of Computer and Information Technology, Qazvin Science and Research Branch, Islamic Azad University Qazvin, Iran
Abolfazl Toroghi Haghighat - Department of Computer and Information Technology, Qazvin Branch, Islamic Azad University Qazvin, Iran
At the age of multimedia communications and high speed networks, multicast is one of the mechanisms which we can employ to enjoy the power of internet. On the other hand,increase in real-time multimedia applications, has emerged the need for Quality of Service (QoS) in multicast routing. Twoimportant parameters in QoS-supported multicast communications are bandwidth and end- to-end delay. The main goal of multicast routing is finding a least-cost treewhich is called Steiner Tree. This problem belongs to NPComplete problems, so it is necessary to use heuristic-based orartificial intelligence – based algorithms to solve it. Imperialism Competition Algorithm (ICA) is a method in evolutionary mathematics which finds the optimum solutionfor different optimization problems. In this paper, we use ICA to solve QoS multicast routing problem and create the minimum Steiner tree whileconsidering QoS parameters such as end-to-end delay and bandwidth
کلمات کلیدی: Multicast, Quality of Service, Minimum Steiner Tree, Imperialism Competition Algorithm
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/334681/