A5007247239- Vehicular Ad Hoc Networks (VANETs)
- Mobile Ad Hoc Networks
- Wireless Networks and Protocols
- Advanced Wireless Network Optimization
- Wireless Communication Networks Research
- Opportunistic and Delay-Tolerant Networks
- Power Line Communications and Noise
- Traffic control and management
- Optical Wireless Communication Technologies
- Autonomous Vehicle Technology and Safety
- Cooperative Communication and Network Coding
- Advanced MIMO Systems Optimization
- Impact of Light on Environment and Health
- Energy Efficient Wireless Sensor Networks
- IPv6, Mobility, Handover, Networks, Security
- Wireless Body Area Networks
- Network Traffic and Congestion Control
- Internet of Things and Social Network Interactions
- Bluetooth and Wireless Communication Technologies
- IoT Networks and Protocols
- Smart Parking Systems Research
- Mobile Agent-Based Network Management
- Robotics and Automated Systems
- Traffic Prediction and Management Techniques
- Software-Defined Networks and 5G
VeDeCoM Institute
2015-2023
Renault (France)
2023
Information Technology Laboratory
2023
Institut national de recherche en informatique et en automatique
2012-2018
ITS (United Kingdom)
2014-2015
Xi'an Polytechnic University
2013
Advanced Telecommunications Research Institute International
2008-2011
Vehicle and pedestrian collisions often result in fatality to the vulnerable road users, indicating a strong need of technologies protect such users. Wireless communications have potential support safety by enabling users exchange information. In contrast vehicle (V2V) infrastructure (V2I) for avoidance inter-vehicle collisions, very limited efforts are made on communication mechanisms safety. This paper addresses issue concrete way. We first formulate requirement minimum information...
With cooperative intelligent transportation systems, vulnerable road users (VRU) safety can be enhanced by multiple means. On the one hand, perception systems are based on embedded sensors to protect VRUs. However, such may fail due sensors' visibility conditions and imprecision. other vehicle-to-pedestrian (V2P) communication contribute VRU allowing vehicles pedestrians exchange information. This solution is, however, largely affected reliability of exchanged information, which most...
The major benefits of driving vehicles in controlled close formations such as platoons are that increasing traffic fluidity and reducing air pollution. While Vehicle-toVehicle (V2V) communications is requisite for platooning stability, the existing radio technologies (e.g., IEEE 802.11p) suffer from poor performance highly dense road scenarios, which exactly to be created by platooning. This paper studies applicability visible light (VLC) system information exchange between platoon members....
In this paper, we study a use of Visible Light Communication (VLC) technology for platoon autonomous vehicles. We present low-cost, low-latency and simple outdoor VLC prototype, which can be installed as vehicular tail-lighting system. The architecture our system is introduced, followed by performance evaluation with an especial attention on the link resilience to ambient noise communication range. Through experiments, observe that proper optical filter stage at receiver side, together...
Vehicles in the current era can communicate with other vehicles, roadside units, and networks. Thiscommunication is collaboratively called Vehicle to Everything(V2X) communication. V2X networkleverages modern communication technologies such as DSRC, LTE, 5G Along withthe leverages of these technologies, potential security threat has also increased. Cybersecurity attacksare most common attacks that damage network. In this paper, we willreveal poetnetial cybersecurity
Vehicular visible light communications (VLC) are considered a suitable technology for vehicular platooning applications. Nevertheless, this domain imposes strict performance requirements. Although numerous works have shown that VLC is compatible with applications, existing studies mainly focused on the physical layer performances, mostly ignoring disruptive effects generated by neighboring links. 5.9 GHz Dedicated Short Range Communications (DSRC) experience has mutual interference can...
Collective Perception Service (CPS) is under standardisation at European Telecommunications Standardisation Institute (ETSI) with the objective of enabling sensor-equipped vehicles and roadside units (RSU) to notify nearby objects detected by their sensors. This service expected significantly improve perception and, hence, road safety. While both RSUs can contribute in CPS, they have very different characteristics terms mobility, sensor field view (FOV), communication coverage, processing...
Abstract The main goal behind radio resource management (RRM), in any conventional wireless networks, is to efficiently utilize the available resources. Critical and safety communications have very stringent quality of service requirements on reliability availability. Consequently, efficient use resources becomes more compelling when it deals with this type application. In context, cellular vehicle‐to‐everything (C‐V2X) communications, enabled by device‐to‐device (D2D), recently drawn much...
Visible Light Communications (VLC) are developing as an omnipresent solution for inter-vehicle communications. Based on intensive research efforts, the performance of vehicular VLC systems has significantly improved in terms noise resilience, communication range, and latencies. Nevertheless, order to be ready deployment real applications, solutions Medium Access Control (MAC) also required. In this context, article provides evaluation several optical CDMA MAC their efficiency mitigating...
The existing R&D efforts for protecting vulnerable road users (VRU) are mainly based on perception techniques, which aim to detect VRUs utilizing vehicle embedded sensors. efficiency of such a technique is largely affected by the sensor's visibility condition. Vehicle-to-Pedestrian (V2P) communication can also contribute VRU safety allowing vehicles and pedestrians exchange information. This solution is, however, reliability exchanged information, most generally GPS data. Since have...
Collective perception messages (CPMs) inform neighbors about detected objects and their current status. Although CPMs can greatly contribute to improving vehicle perception, performance will degrade if the wireless channel is saturated and/or vehicles must process excessively high amount of data build such a perception. Channel saturation processing overhead be induced by transmissions roadside infrastructure transmit too often with much redundant information. Indeed, according draft...
Emerging ITS applications such as fleet management and point of interest distribution require vehicles to have Internet access. However, allowing access the is particularly challenging due special characteristics vehicular environment. So far, multicasting approaches been demonstrated be effective for supporting group communication in traditional networks. Internet-to-VANET multicast service involves several challenges including efficient mobility message delivery. This paper proposes a...
The next generation of mobile networks, namely 5G, promises significant qualitative and quantitative advances for multiple vertical domains. However, most studies investigations assess these under the implicit assumption a single network service provider, with typical national coverage. In this article, we take close look at automotive sector highlight series challenges emerging in context its inherent (inter)national mobility corresponding importance cross-border and/or multioperator...
Although the near-far effect has been considered to be major issue preventing CDMA from being used in ad-hoc networks, this paper, we show that is not a severe inter-vehicle networks for safety driving support, where packet transmissions are performed broadcast manner. Indeed, provides extremely reliable between near nodes, regardless of node density, which can achieved by CSMA/CA. However, directly applied realistic traffic accident scenarios, highly required far nodes as well. This paper...
The IEEE 802.11p is the de-facto vehicular radio communication technology for road safety and efficiency applications. With advancements in autonomous vehicle technology, studies on applicability of related protocols driving applications are needed. In this paper, we study impacts platooning control considering that ETSI-standardised message set Cooperative Awareness Message (CAM) used both cooperative awareness We first develop a theoretical model probability successful CAM transmission...
Although IEEE 802.11p technology is standardized for road safety and efficiency applications, the channel congestion problem its key weakness necessitating distributed control (DCC) algorithms on different layers of communication stack. In this paper, we propose DCC-enabled Contention based Forwarding scheme targeting multi-hop dissemination Decentralised Event Notification Messages (DENMs). The proposed adapts parameters ETSI standardised forwarding scheme, contention (CBF), by taking...
In Vehicular Ad hoc NETworks (VANETs) the vehicles moving along roads communicate with each other through ad wireless devices. VANETs have attracted a great deal of attention in research community recent years, main focus being on their support safety applications. Time Division Multiple Access (TDMA)- based protocols are advantageous many aspects VANETs. They can cope hidden- terminal problem, and guarantee strict Quality- ofService (QoS) to satisfy real-time However, initial assignment...
Visible Light Communication (VLC) is a new emerging technology that being proposed as reliable and supportive choice for short range communications in ITS. On the same context, Laser Range Finders (LRF) sensors are used vehicular environment perception. Compared to VLC, LRF can provide more coverage extended viewing angle. To take full advantages of both technologies features, this paper studies demonstrate proposal using VLC information exchange among platoon members inter-vehicle distance...
Road critical situations like highway on-ramp merging require a high coordination level between vehicles within short time while they are driving at velocity. Augmented perception system that can provide information about non-communicating in timely manner drastically help to safely merge on the and avoid incidents. However, this reliance by exchange requires resilience against cyber attacks any other driver misbehavior or error. In paper, we proposed implemented model has been integrated...
Abstract Mobile ad hoc networks attract tremendous attention as one form of future network configuration. Among wireless LAN technologies, the IEEE 802.11MAC standard can be considered most prominent technology deployed in networks. For realization mobile networks, providing QoS support is an important task. numerous parameters QoS, per‐flow fairness and problematic issue In traditional wireline unfairness occurs mainly due to link layer. However, addition layer, MAC layer has significant...
Although the near-far effect has been considered to be major issue preventing CDMA from being used in ad-hoc networks, this paper, we show that is not a severe inter-vehicle networks for safety driving support, where packet transmissions are generally performed broadcast manner. Indeed, provides extremely reliable between near nodes, regardless of node density, which cannot achieved by CSMA/CA. However, directly applied realistic traffic accident scenarios, highly required far nodes as well....