Quality of service and security as frameworks toward next-generation wireless networks

Authors:
Zoran Bojković;Bojan Bakmaz
Affiliations:
Faculty of Transport and Traffic Engineering, University of Belgrade, Belgrade, Serbia and Montenegro;Faculty of Transport and Traffic Engineering, University of Belgrade, Belgrade, Serbia and Montenegro
Venue:
ICAI'05/MCBC'05/AMTA'05/MCBE'05 Proceedings of the 6th WSEAS international conference on Automation & information, and 6th WSEAS international conference on mathematics and computers in biology and chemistry, and 6th WSEAS international conference on acoustics and music: theory and applications, and 6th WSEAS international conference on Mathematics and computers in business and economics
Year:
2005

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Abstract

This article aims to analyze quality of service (QoS) and security as frameworks toward next-generation wireless networks. QoS, security and mobility can be viewed as three different indispensable aspects in 4G networks. However all are related to networks nodes involving the controlling or the processing if IP packets for end-to-end flows between a mobile node (MN) and its corresponding node (CN). The goal is to present network mobility issues and requirements in the context from beyond 3G (B3G) toward 4G networks. Finally, as an example soft handover of streamed multimedia in 4G networks is invoked in order to enable the MN to control the handover. Also it is shown that there is no modification to the existing architectures of wireless network, where this handover is used.