A simple, high-performance ATM switch architecture for the public telecommunication services has been proposed. The switch has strictly internal nonblocking architecture which provides virtually no cell loss using the internal speedup. To reduce the size of BGT (Broadcasting and Group Translation) tables, we have proposed the rounding copy network which consists of cascaded copy modules to prov...

We exploit Bayesian criteria for designing an M/M/c//r queueing system with spares. This problem arises in many applications of the so-called machine interference problem, like job-shop type systems, telecommunication traffic, semiconductor manufacturing and transport. We exemplify our approach by a problem from aeronautic maintenance, where the numbers of repair crews c and spare planes s must...

The scheme of real time streaming video is one of the newcomers in wireless data communication, raising a number of new requirements in both telecommunication and data communication systems. This scheme applies when the user is experiencing real time multimedia content. This paper has as main target to study the performance of video transmission over the third generation cellular networks. In p...

1. The MM ∑K k=1 CPPk/GE/c/L G-Queue It is well known that the traffic in today’s telecommunication systems often exhibits burstiness i.e. batches of transmission units (e.g. packets) arrive together with correlation among the interarrival times [12]. Several models have been proposed to model such arrival-service processes, queues and networks. These include the compound Poisson process (CPP) ...

The issues of classification online traffic in the framework work network infrastructure modeling systems are considered. main classifiers C4.5 Decision Tree, Random forest Method, SVM, KNN parameters responsible for speed platform substantiated. 8CoS model is described. Accuracy, Sensitivity, Specificity defined. As part load testing, a method with least on computing power platform, C4.5, was ...

she worked as an assistant professor at Columbia University in New York and at Calcutta University in India. She has published papers in reputed journals on productivity measurement. Her current research interests are growth models, telecommunications pricing and demand analysis, and productivity analysis. He received his Ph.D. degree from Stanford University in Decision Analysis. He was a seni...

This contribution proposes for Recommendation G.812 (1) a holdover specification for Clock Type II that is consistent with the current specification of 10 per day and is not broken into aging, temperature, and initial offset components and (2) a modification to the output wander TDEV mask, to apply only to Types II and III, to make the mask consistent with the respective wander generation TDEV ...

The explosive growth of data-traffic, for example due to the popularity of the Internet, poses important emerging network requirements on today’s telecommunication networks. This paper describes how core networks will evolve to Optical Transport Networks (OTNs), which are optimised for the transport of data-traffic, resulting in a IP-directly-over-OTN paradigm. Special attention is paid to the ...

Satz Reproduktionsfähige Vorlage vom Autor. Contents 1 Introduction 1 2 Internet Traffic and Protocol Characteristics 3 2. The Internet has evolved in the last 30 years from a scientists network to a communication and information media for everybody. This rapid development was enabled by the open and modular standards the Internet is based on. With the exponential growth of the Internet with re...