smart city terahertz technology Author Information Show + 1. Part I: V2X Introduction 1.1 What is V2X? V2X refers to the realization of a full range of network connections among V2V, V2P, V2I, and V2N with the help of new advances in information and communication to improve the level of ...
In this paper, we analyze a massive dataset with registers of the movement of vehicles in the bus rapid transit system Metrobús in Mexico City from February 2020 to April 2021. With these records and a division of the system into 214 geographical regions (segments), we characterize the ...
In this phase, vehicles still interact among them, while the pedestrians’ influx does not completely inhibit the traffic flow. If the pedestrian entrance 𝛼𝑝αp increases, triggering the rapid growth of both the bottleneck and the queue prior to the crosswalk, then the system transitions to...
With the rapid socio-economic development in China, the national number of motor vehicles reached 406 million units at the end of June 2022 [1]. The continuous growth in motor vehicle ownership has introduced enormous pressure concerning urban traffic, which has aggravated traffic congestion and wor...
With the rapid economic development in the city, the vehicle is gradually increasing, traffic congestion and traffic jams have become more serious with the traffic lights at the precise control of the role that it has been effective, traffic control, traffic flow, and improve the road pass, the...
It is known that travel times in cities of developing countries are increasing; the rapid face of motorization (vehicle registrations) has been identified as a traffic problem, in Mexico and many more countries the number of motor vehicles is increasing by more than 10% each year [1]. Some ...
Recent years have witnessed rapid development and great indignation burgeoning in the unmanned aerial vehicles (UAV) field. This growth of UAV-related research contributes to several challenges, including inter-communication from vehicle to vehicle, transportation coverage, network information gathering, netw...
Under a low flow rate, as the guidance time interval increases, the emissions will change gently first, followed by rapid growth. The best guidance intervals are 5~7 s because when the volume is low, the number of vehicles ahead is short, the queues at the intersection are short, and the...
(ICE) vehicles in city centres [6], and many countries intend to discontinue selling ICEs between 2025 and 2050. Despite these efforts, road transport is still not on track towards carbon neutrality by 2050 in most countries, and reaching targets requires more aggressive actions, especially ...
(e.g., ADAS and other active/passive safety improvements), bringing the automotive market closer and closer to full automation [1,2], thus progressively increasing the SAE level of the vehicles available on the market, looking ahead to the next decade in which, for the case of European ...