Telecommunication networks have evolved in time thanks to the advances produced by the new technologies and especially, Internet. Expert systems are being applied in management of telecommunication networks because of the necessity of satisfying the demands of the several services of telecommunication. Expert systems applied to their design are an especially interesting and currently little-use...

The modern information systems evaluate very quickly. The information is more and more distributed through the networks or federation of numerous information systems located in different places on the globe. Also, the control domain of information system is very important in the times of very fast networks, telecommunication protocols and telecommunication equipment. The paper presents the prop...

Nowadays mobile telecommunication systems and fixed telecommunication networks are developed as standalone systems and exist as separate and independent systems, interconnected at just a few points. A main objective of third generation mobile systems is to specify mobile-specific functionality as integral part of fixed networks. This paper addresses the (possible) integration of future mobile a...

I. DEFINITION OF PROBLEM In current conditions of dynamic development of various approaches of the analysis and synthesis of the telecommunication networks integrated into information and telecommunication technology [1-5] there are questions of elaboration and application of the general methods of ensuring service quality based on allocation of separate classes of quality and realization of ma...

Telecommunication networks are extremely complex systems requiring high reliability and availability. The effective management of these networks is a critical, but complex, task. To help with this problem, the telecommunications industry has heavily invested in intelligent technologies. This chapter describes intelligent technologies and applications used within the telecommunications industry....

The International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS2012) is an annual international conference acting as forum for professionals involved in performance evaluation of computer and telecommunication systems. Performance evaluation of computer systems and networks has progressed rapidly in the past decade and has begun to approach maturity. Sign...

The increasing complexity of modern telecommunication systems is one of the main issues encountered in most telecom products. Despite the plethora of methods and tools for efficient system design, verification and validation phases are still consuming significant part of the overall design time. The proposed approach outlines the use of the B method/language for producing correct-by-constructio...

The switching is an important part of the telecommunication networks over the years for transferring and handling voice and data through the traditional switching nodes existing in the telecommunication networks. Various developments were seen in the recent years which resulted in increasing data transfer capabilities of the transmission networks all over the world, however the switching speed ...

Currently, users identify wireless networks with firstand second-generation cellular telephony networks. Although voice and short messaging have driven the success of these networks so far, data and more sophisticated applications are emerging as the future driving forces for the extensive deployment of new wireless technologies. In this chapter, we will consider future wireless technologies th...

The recent emergence of multimedia applications has led to the deployment of various telecommunication technologies (e.g. IP, wireless) in addition to traditional PSTN (Public Switched Telephone Network) circuit switched networks. In this heterogeneous telecommunication world, users make calls without regard to the fact that the originating network may differ from the terminating network, and t...