Quality of Service (QoS) techniques are applied in IP networks to utilize available network resources in the most efficient manner to minimize delays and delay variations (jitters) in network traffic having different type of services. The services may include voice, video & database.The main aim of this research paper is to highlight QoS analysis in a wired IP network using different queuing di...

WHY QUEUING ANALYSIS? ......................................................................................2 QUEUING MODELS......................................................................................................3 The Single-Server Queue.....................................................................................3 Queue Parameters .............................................

With a large percentage of total system cost going to system administration tasks, ease of system management remains a difficult and important goal. As a step towards that goal, this dissertation presents a success story on building systems that are self-predicting. Self-predicting systems continuously monitor themselves and provide quantitative answers to What...if questions about hypothetical...

Priority queues have a great importance in the study of computer communication networks in which different types of traffic require different quality of service standards. The discrete-time non-preemptive priority queuing model with priority jumps is proposed in this paper. On the basis of probability generating functions mean system contents and mean queuing delay characteristics are obtained....

The paper explains the main idea of how the Estelle semantics may be reinterpreted within the queuing network model making possible a translation of Estelle into the algorithmic language of the Queuing Network Analysis Package (QNAP2). Such a translation gives access to all utilities of the package and enables the performance analysis to be integrated into the design process of Estelle specific...