ATM Performance Measurement and Management PRF
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چکیده
منابع مشابه
Performance Monitoring in ATM Networks
ATM networks provide end-to-end QoS guarantees to connections for their lifetime in the form of bounds on delays, errors and losses. Performance management involves measurement of these parameters accurately and taking control measures, if required, to improve performance. This is very important for real time connections in which losses are irrecoverable and delays cause interruptions in servic...
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0163-6804/97/$10.00 © 1997 IEEE synchronous transfer mode (ATM) technology is now being deployed in operational networks. Most of the specifications required for operation have been developed. This includes signaling (user-network interface: UNI 4.0), routing (private network-network interface: PNNI 1.0), traffic management (TM 4.0), and numerous physical-layer, network management, and testing ...
متن کاملAlarm correlation for congestion diagnosis in ATM networks
In this paper, we study OAM measurement and alarm correlation methods in ATM networks. OAM fault management and performance management mechanisms are reviewed. We present the path intersection heuristics as the alarm correlation method to analyze the alarms collected by OAM measurements, and to find the congestion areas in ATM networks. We use simulation to evaluate the proposed heuristics. Bes...
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One of the most important issues in strategic management is enhancing employees’ motivation to contribute in the implementation of strategies; because they usually do not pay necessary attention to strategies. Accordingly, it is required to consider and calculate their roles in implementing strategies. In terms of employees’ role in the organization, they have managerial (goal setter) and/or no...
متن کاملATM WAN Performance Tools , Experiments , and Results
Practical experiments in a wide-area ATM network environment are essential to gain a better understanding of the factors affecting ATM performance. This article summarizes the main lessons learned through the authors' practical experiences with ATM and how these can be applied to performance tuning. In order to achieve maximum performance from an ATM WAN, factors ranging from the transport prot...
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تاریخ انتشار 2010