文章基本信息

标题：Mobility Management, Quality of Service, and Security in the Design of Next Generation Wireless Network
其他标题：Mobility Management, Quality of Service, and Security in the Design of Next Generation Wireless Network
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作者：Deeya S Nursimloo ; Anthony H Chan
期刊名称：African Journal of Information & Communication Technology
印刷版ISSN：1449-2679
出版年度：2005
卷号：1
期号：1
页码：16-22
DOI：10.5130/ajict.v1i1.27
语种：English
出版社：University of Technology, Sydney
摘要：The next generation wireless network needs to provide seamless roaming among various access technologies in a heterogeneous environment. In allowing users to access any system at anytime and anywhere, the performance of mobility-enabled protocols is important. While Mobile IPv6 is generally used to support macro-mobility, integrating Mobile IPv6 with Session Initiation Protocol (SIP) to support IP traffic will lead to improved mobility performance. Advanced resource management techniques will ensure Quality of Service (QoS) during real-time mobility within the Next Generation Network (NGN) platform. The techniques may use a QoS Manager to allow end-to-end coordination and adaptation of Quality of Service. The function of the QoS Manager also includes dynamic allocation of resources during handover. Heterogeneous networks raise many challenges in security. A security entity can be configured within the QoS Manager to allow authentication and to maintain trust relationships in order to minimize threats during system handover. The next generation network needs to meet the above requirements of mobility, QoS, and security.
关键词：Mobility; NGN; QoS; Security; Wireless