For this demonstration, we will present and describe VanetMobiSim, a generator of realistic vehicular movement traces for telecommunication networks simulators. VanetMobiSim mobility description has been validated by a comparison of its traces with TSIS-CORSIM, a benchmark traffic generator in the industry. VanetMobiSim is therefore one of the few vehicularoriented mobility simulator fully vali...

Due to the rapid advancements of computing, telecommunication and control technologies, the use of Transportation Information System (TIS) has become very popular. Under such system, the public would be able to obtain traffic and transport information in real time through private or public service providers via various means such as variable message signs, Internet, and mobile phones, etc. The ...

Recent advances in telecommunication networks have allowed WDM to emerge as a viable solution to the ever-increasing demands of the Internet. In a wavelength-routed optical network, traffic is transported over lightpaths, which exclusively occupy an entire wavelength on each hop of the source-destination path. Because these networks carry large amounts of traffic, alternate routing methods are ...

Quality of Service (QoS) is a very important aspect in Next Generation Telecommunication Networks. A traffic-saving QoS monitoring concept, based on the virtual grouping of user terminals, has been developed. This paper shows a bootstrap issue existing within this concept, and introduces a mechanism supporting the reliable initialisation of the monitoring concept.

Quality of Service (QoS) is a very important aspect in Next Generation Telecommunication Networks. A traffic-saving QoS monitoring concept, based on the virtual grouping of user terminals, has been developed. This paper shows a bootstrap issue existing within this concept, and introduces a mechanism supporting the reliable initialisation of the monitoring concept.

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...

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...

0163-6804/97/$10.00 © 1997 IEEE he need for telecommunication networks capable of providing diverse and emerging communication services such as data, voice, and video, motivated the standardization of broadband networks. The need for a flexible design that can accommodate future services and advances in technology led International Consultative Committee for Telephone and Telegraph (CCITT) to a...

The present thesis aims to study resource allocation techniques in fixed wireless networks in order to optimize their spectral efficiency as well as to investigate alternative broadband transfer methods. A brief overview of broadband wireless access networks with their characteristics is given and the fundamental resource management techniques proposed in the open technical literature are also ...

The rapid development of telecommunication networks is driven by user demands for new applications and advances in technologies. The explosive growth of the internet traffic is due to its use for collecting the information, communication, multimedia application, entertainment, etc. These applications are imposing a tremendous demand for bandwidth capacity on telecommunication network. The intro...