5GCroCo Barcelona Trial Site for Cross-border Anticipated Cooperative Collision Avoidance

Muñoz, Raül; Vázquez-Gallego, Francisco; Casellas, Ramon; Vilalta, Ricard; Sedar, Roshan; Alemany, Pol; Alonso-Zárate, Jesús; Παπαγεωργιου, Αποστολοσ; Catalan-Cid, Miguel; Moscatelli, Francesca; Landi, Giada; Vilajosana, Xavier; Bartolí, Andrea; Guilhot, Denis; Datta, Soumya Kanti; Härri, Jérôme; Silva, Rodrigo; Dizambourg, Laurent; Fernández, Antonio; Muehleisen, Maciej

doi:10.1109/eucnc48522.2020.9200952

Cited by 6 publications

(5 citation statements)

References 8 publications

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“…State-of-the-art CCAM has been applied in practices in Europe, America, and Asia. For example, Europe conducted a project named H2020 5GCroCo to define a successful path toward providing CCAM services along with cross-border scenarios and reduce the uncertainties of an actual 5G cross-border deployment [50]. A Plan for Europe is conducted to achieve 5G deployment along the main transport corridors for autonomous vehicles in European Union [51].…”

Section: Conclusion and Discussionmentioning

confidence: 99%

Tunnel Traffic Evolution during Capacity Drop Based on High-Resolution Vehicle Trajectory Data

Wang

2022

Algorithms

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Capacity drop is the critical phenomenon that triggers traffic congestion, while traffic evolution is very complex during a capacity drop. This study applied the empirical vehicle trajectory data to explore the traffic characteristics during the capacity drop at the tunnel bottleneck section. We first construct a capacity drop analysis model using image processing technology to extract high-precision vehicle trajectories. We then analyze the characteristics of the evolution process of the capacity drop at the bottleneck area. The results show that the capacity drop is a dynamic evolution process from free flow to congested flow where traffic operation is distinct. The capacity drop shows the difference between congested flow and non-congested flow. The driving characteristics of drivers in the two states are also different. The influence of lane-changing behavior on the capacity drop is estimated. In the free flow state, the disturbance caused by lane-changing can be quickly eliminated. With the increase in vehicle numbers in the area, the frequent lane-changing behavior accumulates disturbance. When the disturbance reaches a certain degree, congestion will occur, and the vehicle’s speed will drop sharply, resulting in a capacity drop.

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Section: Conclusion and Discussionmentioning

confidence: 99%

Tunnel Traffic Evolution during Capacity Drop Based on High-Resolution Vehicle Trajectory Data

Wang

2022

Algorithms

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“…Such technologies are fundamental in the development of CCAM and CAV solutions, where vehicles share local information with both ITS and all-road users, using, for example, messages in the ETSI ITS standard [ 61 ]. While the aim of such solutions is to perform coordinated or automated actions, for example, the anticipated cooperative collision avoidance (ACCA) service [ 62 , 63 ], the data produced and shared by vehicles could also be used to perform analyses and predictions on the mobility environment since they include information on vehicle status (e.g., velocity and position), measurements of the local environment, signals of unexpected events, etc. Dedicated protocol stacks like the OpenC2X [ 64 ] and Vanetza [ 65 ] have been devised to exchange data in XML, JSON or Abstract Syntax Notation One (ASN.1) [ 66 ] formats.…”

Section: Mobility and Transport Data Formats And Standardmentioning

confidence: 99%

Data Sources and Models for Integrated Mobility and Transport Solutions

Bellini,

Bilotta,

Collini

et al. 2024

Sensors

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The number of data sources and models in the mobility and transport domain strongly proliferated in the last decade. Most formats have been created to enable specific and innovative applications. On the other hand, the available data models present a certain degree of complexity in terms of their integration and management due to partial overlaps, and in most cases, they could be exploited alternatively to implement the same smart and latest innovative solutions. This paper offers an overview of data models, standards and their relationships. A second contribution highlights any possible exploitation of data models for implementing operational processes for city transportation management and for the feeding of simulation and optimization processes that produce other data results in other data models. The final goal in most cases is the monitoring and control of city transport conditions, as well as the tactic and strategic planning of city infrastructure. This work was developed in the context of the CN MOST, a national center of sustainable mobility in Italy, and it is based on exploiting the Snap4City platform.

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“…It allows the interconnection of heterogeneous systems and offers a central MQTT broker, which handles incoming packets from the different Geoservices deployed in the MEC and orchestrates such information to forward them to interested parties almost immediately. More detailed information on the cross-border ACCA architecture deployed the Barcelona trial is available in [11].…”

Section: Acca Application Architecturementioning

confidence: 99%

5GCroCo Barcelona Trial Site Results: Orchestration KPIs Measurements and Evaluation

Lossi

Alemany

Hidalgo

et al. 2022

2022 Joint European Conference on Networks and Communications &Amp; 6G Summit (EuCNC/6G Summit)

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The 5GCroCo project has been working on aspects around vehicular communications taking into consideration different perspectives such as i) infrastructures with multiple administrative domains where to achieve the most efficient service deployment, and ii) the automotive services themselves for providing advanced functionalities to vehicular users. This article aims to present the results collected on top of the 5GCroCo Barcelona small-scale trial infrastructure during the experimental phases. In particular, the goal of the conducted experiments was to evaluate how the proposed orchestration solution works on top of a multidomain infrastructure. Composite network slices, i.e., composed of multiple slice subnets and related network services (NSs) have been orchestrated and managed across the Barcelona multidomain infrastructure and the different deployment iterations have been monitored to validate whether the Key Performance Indicators (KPIs) selected were accomplished.

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5GCroCo Barcelona Trial Site for Cross-border Anticipated Cooperative Collision Avoidance

Cited by 6 publications

References 8 publications

Tunnel Traffic Evolution during Capacity Drop Based on High-Resolution Vehicle Trajectory Data

Tunnel Traffic Evolution during Capacity Drop Based on High-Resolution Vehicle Trajectory Data

Data Sources and Models for Integrated Mobility and Transport Solutions

5GCroCo Barcelona Trial Site Results: Orchestration KPIs Measurements and Evaluation

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