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The Evaluation of the V2VUNet Concept to Improve Inter-vehicle Communications [chapter]

Lisa Kristiana, Corinna Schmitt, Burkhard Stiller
2017 Lecture Notes in Computer Science  
The V2VUNet implemented was evaluated in an IVC with the focus on three-dimensional road topologies including overpasses with a different number of driving lanes.  ...  Due to the high mobility behavior in inter-vehicle communications (IVC), packet forwarding among vehicles becomes an important issue.  ...  Fig. 1 ) in order to show many cases in three-dimensional area.  ... 
doi:10.1007/978-3-319-60774-0_7 fatcat:gkixvwwwbfgpzpyxvqonhen4ge

Computer Simulation Study of Vehicle Type Classification Using Machine Learning Techniques with Mobile Phone Location Data

Chaninart Eosanurak, Nattida Wongtrakoon, Ei Ei Mon, Chaodit Aswakul
2020 Zenodo  
On the other hand, the support vector machine algorithm's classification accuracy is greater than 85% only in the case of 100 meters of cell tower inter-spacing.  ...  finding in this paper suggests a clear potential of using this ubiquitously available mobile phone data for the vehicle type classification and other subsequent travel information extraction analysis in  ...  research is financially supported by the Asi@Connect's Data-Centric IoT-Cloud Service Platform for Smart Communities (IoTcloudServe@TEIN) project with grant contract ACA 2016/376-562 under the umbrella of  ... 
doi:10.5281/zenodo.4955167 fatcat:7tvztn663nbelosct5afn7yetm

A probabilistic model for message propagation in two-dimensional vehicular ad-hoc networks

Yanyan Zhuang, Jianping Pan, Lin Cai
2010 Proceedings of the seventh ACM international workshop on VehiculAr InterNETworking - VANET '10  
We further derive the connectivity of message propagation in the two-dimensional ladder case, i.e., covering the main and two side streets, and formulate the problem for the two-dimensional lattice case  ...  In this paper, we study the connectivity property of message propagation in two-dimensional VANET.  ...  In this section, we go further and evaluate the static connectivity [19] of these cases by simulation.  ... 
doi:10.1145/1860058.1860064 dblp:conf/mobicom/ZhuangPC10 fatcat:llvkm5ojrvgurc6kyzrapqsiwa

Inter Vehicle Distance Based Connectivity Aware Routing in Vehicular Adhoc Networks

Ahmed Nazar Hassan, Omprakash Kaiwartya, Abdul Hanan Abdullah, Dalya Khalid Sheet, Ram Shringar Raw
2017 Wireless personal communications  
Simulations are carried out in ns2 to evaluate the performance of Ivd-CAR in realistic traffic environment.  ...  This paper proposes Inter Vehicle Distance based Connectivity Aware Routing (Ivd-CAR) for enhancing connectivity aware data dissemination.  ...  Acknowledgements The research is supported by Ministry of Education Malaysia (MOE) and conducted in collaboration with Research Management Center (RMC) at University Teknologi Malaysia (UTM) under VOT  ... 
doi:10.1007/s11277-017-4831-x fatcat:bzmegtzz5ba6pgv2fzbgh3ritq

PVA in VANETs: Stopped cars are not silent

Nianbo Liu, Ming Liu, Wei Lou, Guihai Chen, Jiannong Cao
2011 2011 Proceedings IEEE INFOCOM  
In this paper, we propose the idea of Parked Vehicle Assistance (PVA), which allows parked vehicles to join VANETs as static nodes.  ...  The results prove that even a small proportion of PVA vehicles could overcome sparse or unbalanced traffic, and promote network connectivity greatly.  ...  If d ≤ R as Fig. 4(a) , one vehicle can directly In this case, the connection is reliable.  ... 
doi:10.1109/infcom.2011.5935198 dblp:conf/infocom/LiuLLCC11 fatcat:qq5ux6x7pbf4vle35npi2ipyny

Integrity-oriented content transmission in highway vehicular ad hoc networks

Tom H. Luan, Xuemin Sherman Shen, Fan Bai
2013 2013 Proceedings IEEE INFOCOM  
Given the initial distance and mobility statistics of vehicles, we develop an analytical framework to evaluate the data volume that can be transmitted upon the short-lived and spotty V2V connection from  ...  The effective inter-vehicle transmission of content files, e.g., images, music and video clips, is the basis of media communications in vehicular networks, such as social communications and video sharing  ...  Nevertheless, the inter-vehicle or V2V communications are highly dynamic and unreliable due to the following three factors, which make the effective inter-vehicle content transmissions very challenging  ... 
doi:10.1109/infcom.2013.6567063 dblp:conf/infocom/LuanSB13 fatcat:q7rlkf2o7zckdizpv2wwicgrzy

Time and Location-Critical Emergency Message Dissemination for Vehicular Ad-Hoc Networks

Yanyan Zhuang, Jianping Pan, Yuanqian Luo, Lin Cai
2011 IEEE Journal on Selected Areas in Communications  
One promise of Vehicular Ad-hoc Networks (VANET) is to considerably increase road safety and travel comfort by enabling inter-vehicle communications.  ...  In specific, vehicles near the accident site (or the point-of-interest location) receive guaranteed, detailed messages to take proper reaction immediately (e.g., slow down or change lanes), and vehicles  ...  ACKNOWLEDGMENT This work is supported in part by the Natural Sciences and Engineering Research Council of Canada (NSERC), Canada Foundation for Innovation (CFI) and British Columbia Knowledge Development  ... 
doi:10.1109/jsac.2011.110118 fatcat:b5uxr6gumfcjvem43vjb6rslny

Connectivity Analysis for Free-Flow Traffic in VANETs: A Statistical Approach

Chen Chen, Xiaobo Du, Qingqi Pei, Yanan Jin
2013 International Journal of Distributed Sensor Networks  
in VANETs, such as inter-vehicle entertainments, cooperative collision avoidances, and inter-vehicle emergency notifications.  ...  In addition, relying only on the direct connectivity in most of the previous works, say broadcasting which provides one-hop connections between nodes is far from the continuously growing application demands  ...  of inter-vehicle distances.  ... 
doi:10.1155/2013/598946 fatcat:4wan5dpywnhpvdlja26co4f6ae

Performance of topology-based data routing with regard to radio connectivity in VANET

Cherifa Boucetta, Oumaya Baala, Kahina Ait Ali, Alexandre Caminada
2019 2019 15th International Wireless Communications & Mobile Computing Conference (IWCMC)  
Hence, connectivity of moving vehicles presents an important challenge that critically influences the data transmission.  ...  In this paper, we comprehensively study the impact of the radio connectivity on data communication in vehicular networks.  ...  In the case of medium and high density networks, the connectivity is better and more steady routes are discovered by the three protocols.  ... 
doi:10.1109/iwcmc.2019.8766456 dblp:conf/iwcmc/BoucettaBAC19 fatcat:5ykbpv62ovfhxh3ujlmlwyvs4q

A Connectivity-Based Clustering Scheme for Intelligent Vehicles

Zahid Khan, Anis Koubaa, Sangsha Fang, Mi Young Lee, Khan Muhammad
2021 Applied Sciences  
Link connectivity is a function of vehicle density and transmission range in the proposed connectivity-based clustering scheme.  ...  The simulation results show that the suggested connectivity-based clustering scheme performs well in the optimal number of cluster selections, strongly connected (STC) route selection, and route request  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/app11052413 fatcat:jnv343yb7zef5eekw7yogzqnza

Deep Relative Distance Learning: Tell the Difference between Similar Vehicles

Hongye Liu, Yonghong Tian, Yaowei Wang, Lu Pang, Tiejun Huang
2016 2016 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)  
We evaluate our DRDL method on our VehicleID dataset and another recently-released vehicle model classification dataset "CompCars" in three sets of experiments: vehicle re-identification, vehicle model  ...  The growing explosion in the use of surveillance cameras in public security highlights the importance of vehicle search from a large-scale image or video database.  ...  Fig. 5 shows both of them. In the left case, the triplet loss can easily detect the abnormal distance relationship since the intra-class distance is larger than inter-class distance.  ... 
doi:10.1109/cvpr.2016.238 dblp:conf/cvpr/LiuTWPH16 fatcat:itxoiddfmfanfioxcpftty6cru

Connectivity analysis of one-dimensional vehicular ad hoc networks in fading channels

Neelakantan Pattathil Chandrasekharamenon, Babu AnchareV
2012 EURASIP Journal on Wireless Communications and Networking  
In this paper, we present an analytical model to investigate the connectivity properties of one-dimensional VANETs in the presence of channel randomness, from a queuing theoretic perspective.  ...  With exponentially distributed inter-vehicle distances, we use an equivalent M/G/∞ queue for the connectivity analysis.  ...  The connectivity distance is then evaluated as the length of connected path from a vehicle. The connectivity distance evaluation process is then repeated 10,000 times.  ... 
doi:10.1186/1687-1499-2012-1 fatcat:vj5rwzvcv5dx3h2eyg5nawyxfm

Underwater surveying and mapping using rotational potential fields for multiple autonomous vehicles

David McIntyre, Wasif Naeem, Syed Saad Azhar Ali, Atif Anwer
2016 2016 IEEE International Conference on Underwater System Technology: Theory and Applications (USYS)  
An inter-vehicle fluid formation is maintained throughout, free of angular constraints (or the need of a virtual vehicle).  ...  The proposed method employs rotational potential fields, and extends them for use on multiple vehicles within a three dimensional environment.  ...  In the case of object 1, a Scenario: vehicles v 1 & v 2 have starting coordinates (-140,-100,-5) and (-140,-105,-5) respectively with an inter-vehicle separation distance set at 3 m.  ... 
doi:10.1109/usys.2016.7893926 fatcat:rrh2mxy7yrc57k4llnurmon7py

Multi-Vehicle Speed Estimation Algorithm Based on Real-Time Inter-Frame Tracking Technique

Ernest Kisingo, Ndyetabura Hamisi, Hashim U. Iddi, Baraka J. Maiseli
2021 Tanzania Journal of Science  
In essence, the proposed system can estimate the speed of up to six vehicles concurrently. It can produce an average percentage error of 2.7% relative to the actual speed measured by a speedometer.  ...  Keywords: Computer vision; image processing; inter-frame differencing; vehicle tracking; road accident  ...  Acknowledgement and declaration The authors of this work declare that they have no conflict of interest to disclose.  ... 
doi:10.4314/tjs.v47i3.22 fatcat:2nqlb7mxh5gcvey67mbyjxpceu

SCALE-Net: Scalable Vehicle Trajectory Prediction Network under Random Number of Interacting Vehicles via Edge-enhanced Graph Convolutional Neural Network [article]

Hyeongseok Jeon, Junwon Choi, Dongsuk Kum
2020 arXiv   pre-print
Predicting the future trajectory of surrounding vehicles in a randomly varying traffic level is one of the most challenging problems in developing an autonomous vehicle.  ...  Since there is no pre-defined number of interacting vehicles participate in, the prediction network has to be scalable with respect to the vehicle number in order to guarantee the consistency in terms  ...  Case Studies in a Specific Situation Representative scenarios for the case study were selected from three different traffic levels and the predicted trajectory from the V-LSTM baseline and SCALE-Net is  ... 
arXiv:2002.12609v1 fatcat:hinyd4cjjnht3ekl4mby3tsiem
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