The paper describes the methodology of research exhaust emissions from a combustion engine under states determined by vehicle actual operation in RDE test. processes quantities determining motion and have been recorded, along with emission intensity. Based on developed methodology, zero-dimensional characteristics intensity conditions urban, rural motorway traffic, as well entire authors also a...

In this paper we explore a control architecture that can implement active queue management and transport control. For queue management, two independent metrics — utilization factor and burstiness factor , are used to characterize queueing congestion state. Consequently, two information bits are generated to guide the sender’s adaptation of traffic intensity and burstiness. Transport control is ...

In this paper we provide an extensive analysis of voice service in wireless IP networks. Voice traffic is serviced with priority over the rest of the traffic. Hence, we concentrate on the voice traffic in the analysis. We model the packetized voice traffic with Markov Modulated Poisson Process (MMPP), and we propose an analytical framework for its analysis in wireless networks. Also, we created...

Vehicles growth leads to a big problem over the world including in crowded cities. The Intelligent traffic control algorithm is implemented to introduce many parameters, such as the crowded roads, the emergency vehicles and the intersection of roads. Intelligent cameras are connected for capturing real-time traffic flow images of each direction. The control system can automatically adjust the t...

With the emergence of connected vehicle data and high-resolution weather data, there is an opportunity to develop models with high spatial-temporal fidelity characterize impact on interstate traffic speeds. In this study, 275,422 trip records from 41,234 unique journeys 42 rainy days in 2021 2022 were obtained. These are categorized as no rain, slight moderate heavy very rain periods using prec...

BACKGROUND There is conflicting evidence that traffic-related air pollution is a risk factor for allergic conditions. Few studies have investigated this in adults. In adults, a high proportion of asthma, rhinitis and eczema is triggered by non-allergic factors. We investigated traffic as a risk factor for allergic versus non-allergic asthma and rhinitis, and eczema, in adults. A questionnaire f...

The paper presents an approach to intelligent transport systems based on advanced machine learning algorithms, the purpose of which is estimate traffic flow road network. Data obtained from cameras located in a limited number places. includes two main algorithms. first probabilistic algorithm for counting vehicles low-quality images, belongs category unsupervised