Markov Modulated Posson Process (MMPP) is a good model of Internet traffic. We take an IP trace and fit an MMPP to it using an algorithm recently published in a Journal. It is observed that trace generated using the MMPP model of the original trace has a distribution similar to the original trace. This is seen in the form of a linear quantile-quantile plot. Average queuing delay with data trace...

We derive uniform asymptotic expressions of some Abel sums appearing in some problems in coding theory and indicate the usefulness of these sums in other fields, like empirical processes, machine maintenance, analysis of algorithms, probabilistic number theory, queuing models, etc.

Dünya ekonomisi içerisinde deniz ulaşımının büyük etkisi olduğu yadsınamaz bir gerçektir. Deniz ulaşımı için gemiler ve limanlar kadar dar su yolları da önem arz etmektedir. Bu bağlamda yollarının dünya etkili olduğunu söylemek mümkündür. İstanbul Boğazı etken rol oynayan en önemlilerindendir. Her yolunda gibi Boğazı’nda beklemeler oluşabilmekte, meydana gelen ekonomisini etkilemektedir. çalışm...

| FPGA technology has been used for the development and implementation of a prototype input queuing module of the Illinois Pulsar-based Optical INTconnect (iPOINT) Asynchronous Transfer Mode (ATM) testbed. Pipeline techniques were extensively used to solve timing problems and increase throughput. This prototype queuing module has been fully tested for bandwidth of 100 Mbps. Introduction In this...

Mobile ad-hoc networks pose real difficulty in finding the multihop shortest paths because of continuous changing positions of the nodes. Traditional ad-hoc routing protocols are proposed to find multi-hop routes based on shortest path routing algorithms, which cannot effectively adapt to time-varying radio links and network topologies of Ad-hoc networks. In this paper we proposed an enhanced r...

This paper introduces a new packet scheduling algorithm for multi-media traffic. The proposed modified priority queuing (MPQ) packet scheduling algorithm, realizing the high priority traffic service employs exponential distributions with the higher averages respectively, secures the reduction in the mean waiting time regarding the high priority traffic sensitive to delay. Thus, we could meet th...

In this study, we proposed a method to find the fuzzy reliability of the network using fuzzy sum-of-disjoint product technique. We use the fuzzy graph theory techniques for addressing the reliability of a network with known minimal paths. We have also presented an efficient algorithm to find the reliability of the network.

A queuing system, is a dynamical system whose state evolves in time by the occurrence of events at possibly irregular time intervals. Placetransitions Petri nets (commonly called Petri nets) are a graphical and mathematical modeling tool applicable to queuing systems in order to represent its states evolution. Timed Petri nets are an extension of Petri nets, where now the timing at which the st...

In this paper, we proposed a new multistage virtual shared memory model for cluster based parallel systems. This model can be expanded in hierarchical manner and covered many of the previous clusters of parallel system designs. Queuing theory and Jackson queuing networks are applied for constructing an analytical model. This model gives a closed-form solution for the system performance metrics,...