期刊名称：International Journal of Computer Science and Network Security
印刷版ISSN：1738-7906
出版年度：2017
卷号：17
期号：3
页码：55-64
出版社：International Journal of Computer Science and Network Security
摘要：Quality of service (QoS) is a major concern for most network administrators. However, QoS requires an implementation of policies, which are often static. This approach is not flexible with the diversity of user services and their varying needs in terms of network resources. The Software Defined Network (SDN) approach addresses this issue, by bringing to the classical networks the intelligence of the dynamic and intelligent readjustment of the QoS in order to respect the service level agreement. In this paper we propose an extensible SDN architecture for the intelligent, dynamic and adaptive management of QoS in a heterogeneous or homogeneous wireless network. The results of the simulation of our architecture show its effectiveness in various applications (Web-based and real-time) compared to traditional solutions.
