QoS Management within High Speed Transport System

نویسنده

  • Ilka Miloucheva
چکیده

A high speed transport system must be able to manage the Quality of Service (QoS) requirements of multimedia applications. QoS management functions in this paper are related to OSI management functional areas and RACE telecommunications management requirements. We discuss especially management functions for QoS translation, admission control and resource management, monitoring and accounting using a common QoS oriented management information base (MIB). We focus on design and implementation aspects of QoS oriented MIB used by the management functions. A practical implementation of QoS management is based on eXpress Transfer Protocol eXtended (XTPX) in an internetwork environment including ATM. We investigate translations of transport user QoS interfaces to ATM networks and discuss admission functions in respect to different QoS interfaces. This paper addresses a practical approach for provision of management services on demand based on SPECTRUM network management tool. We discuss the use of SPECTRUM application views on XTPX QoS oriented MIB objects for configuration, performance and accounting management decisions.

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تاریخ انتشار 2007