2014 International Conference on Connected Vehicles and Expo (ICCVE)最新文献_第5页

VeSCA: Vehicular stable cluster-based data aggregation VeSCA:车载稳定的基于集群的数据聚合

2014 International Conference on Connected Vehicles and Expo (ICCVE) Pub Date : 2014-11-01 DOI: 10.1109/ICCVE.2014.7297517

Seyhan Uçar, S. Ergen, Öznur Özkasap

{"title":"VeSCA: Vehicular stable cluster-based data aggregation","authors":"Seyhan Uçar, S. Ergen, Öznur Özkasap","doi":"10.1109/ICCVE.2014.7297517","DOIUrl":"https://doi.org/10.1109/ICCVE.2014.7297517","url":null,"abstract":"In-network data aggregation is a promising technique to reduce data transmission that contributes the effective usage of bandwidth and co-existence of different applications in vehicular ad-hoc networks (VANET). Early aggregation schemes in VANET are grouped into two categories; structure free and structure based data aggregation. In structure-free data aggregation, vehicles apply pre-defined delay value before forwarding a data packet to the next hop. On the contrary, structure-based data aggregation uses a hierarchical structure, based on either road information or vehicles, to perform data aggregation. To provide efficient and scalable VANET communication, data aggregation is essential for reducing per vehicle bandwidth requirements. In this paper, we propose a multi-hop structure based data aggregation method namely VeSCA where mobile nodes are grouped based on relative mobility with minimum-overhead cluster construction and cluster members apply data aggregation before forwarding data packet to the parent node. Using various key metrics including data aggregation ratio, delay and aggregated data delivery ratio, we demonstrate superior performance VeSCA compared both previous cluster based data aggregation and alternative aggregation mechanism via extensive simulations in ns-3 with the vehicle mobility input from the Simulation of Urban Mobility (SUMO). VeSCA achieves over 70% aggregated data packet delivery ratio with aggregation ratio 40%.","PeriodicalId":171304,"journal":{"name":"2014 International Conference on Connected Vehicles and Expo (ICCVE)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115820926","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 16

Location-based on-board system for e-tourism: Implementation for Ford SYNC 基于位置的电子旅游车载系统:Ford SYNC的实现

2014 International Conference on Connected Vehicles and Expo (ICCVE) Pub Date : 2014-11-01 DOI: 10.1109/ICCVE.2014.7297529

A. Smirnov, A. Kashevnik, A. Ponomarev, N. Shilov

引用次数: 3

Feasibility of GPS-based warning system for roadside workers 基于gps的路边工人预警系统的可行性

2014 International Conference on Connected Vehicles and Expo (ICCVE) Pub Date : 2014-11-01 DOI: 10.1109/ICCVE.2014.7297507

Jason B. Forsyth, T. Martin, Darrell S. Bowman

引用次数: 5

A novel forecasting algorithm for electric vehicle charging stations 一种新的电动汽车充电站预测算法

2014 International Conference on Connected Vehicles and Expo (ICCVE) Pub Date : 2014-11-01 DOI: 10.1109/ICCVE.2014.7297504

Mostafa Majidpour, Charlie Qiu, C. Chu, R. Gadh, H. Pota

{"title":"A novel forecasting algorithm for electric vehicle charging stations","authors":"Mostafa Majidpour, Charlie Qiu, C. Chu, R. Gadh, H. Pota","doi":"10.1109/ICCVE.2014.7297504","DOIUrl":"https://doi.org/10.1109/ICCVE.2014.7297504","url":null,"abstract":"In this paper, a recently proposed time series forecasting algorithm, Modified Pattern-based Sequence Forecasting (MPSF), is compared with three other algorithms. These algorithms have been applied to predict energy consumption at individual EV charging outlets using real world data from the UCLA campus. Two of these algorithms, namely MPSF and k-Nearest Neighbor (kNN), are relatively fast and structurally less complex. The other two, Support Vector Regression (SVR) and Random Forest (RF), are more complex and hence require more time to generate the forecast. Out of these four algorithms, kNN with k=1 turns out to be the fastest, MPSF and SVR were the most accurate with respect to different error measures, and RF provides us with an importance computing scheme for our input variables. Selecting the appropriate algorithm for an application depends on the tradeoff between accuracy and computational time; however, considering all factors together (two different error measures and algorithm speed), MPSF gives reasonably accurate predictions with much less computations than NN, SVR and RF for our application.","PeriodicalId":171304,"journal":{"name":"2014 International Conference on Connected Vehicles and Expo (ICCVE)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127759754","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 21

Autonomous vehicle public transportation system 自动驾驶汽车公共交通系统

2014 International Conference on Connected Vehicles and Expo (ICCVE) Pub Date : 2014-11-01 DOI: 10.1109/ICCVE.2014.7297613

Albert Y. S. Lam, Y. Leung, Xiaowen Chu

引用次数: 22

Network-based safety-related vibration and position analysis for railway vehicles 基于网络的轨道车辆安全振动与位置分析

2014 International Conference on Connected Vehicles and Expo (ICCVE) Pub Date : 2014-11-01 DOI: 10.1109/ICCVE.2014.7297534

Samer Telawi, Y. Sima, Bashier Machmur, A. Hayek, J. Börcsök, Udo Pinders, W. Schreiber

{"title":"Network-based safety-related vibration and position analysis for railway vehicles","authors":"Samer Telawi, Y. Sima, Bashier Machmur, A. Hayek, J. Börcsök, Udo Pinders, W. Schreiber","doi":"10.1109/ICCVE.2014.7297534","DOIUrl":"https://doi.org/10.1109/ICCVE.2014.7297534","url":null,"abstract":"Nowadays, many considerable efforts are focused on the development of efficient and effective systems that increase the productivity of vehicles by controlling and manipulating the extraordinary states, such as sliding and spinning, during the operational time. Those states play a central role in the performance of the vehicles described as an interaction among different mechanical parts regarding their life-time, their wear and tear, as well as the maintenance costs. In addition, these states ultimately affect the safety of target system and its environment. Therefore, the necessity of avoiding, controlling, or manipulating these states to lower their effects into a tolerable level has become the major driver for conducting the current research work. In this paper, a prototype for safety-related platform for detecting and controlling railway vehicles states by means of vibration capture is presented. Additionally, test procedures in order to collect the vibration data related to each state are presented; these tests were performed under the supervision of an industrial partner. Moreover, the recognized initial patterns of the vibration signals related to the studied states are also introduced.","PeriodicalId":171304,"journal":{"name":"2014 International Conference on Connected Vehicles and Expo (ICCVE)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134412550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Development of on-board unit in vehicular ad-hoc network for highways 高速公路车载自组网车载单元的研制

2014 International Conference on Connected Vehicles and Expo (ICCVE) Pub Date : 2014-11-01 DOI: 10.1109/ICCVE.2014.7297589

Qiong Yang, L. Wang, Weiwei Xia, Yi Wu, Lianfeng Shen

引用次数: 20

Online parameter estimation for a flexible, adaptive traffic network simulation 一种灵活、自适应交通网络仿真的在线参数估计

2014 International Conference on Connected Vehicles and Expo (ICCVE) Pub Date : 2014-11-01 DOI: 10.1109/ICCVE.2014.7297693

Elvira Thonhofer, Elisabeth Luchini, Andreas Kuhn, S. Jakubek

引用次数: 4

Incomplete data in smart grid: Treatment of missing values in electric vehicle charging data 智能电网中的不完全数据:电动汽车充电数据缺失值的处理

2014 International Conference on Connected Vehicles and Expo (ICCVE) Pub Date : 2014-11-01 DOI: 10.1109/ICCVE.2014.7297505

Mostafa Majidpour, C. Chu, R. Gadh, H. Pota

引用次数: 11

The impact of jamming on threshold-based agreement in VANET 干扰对VANET中基于阈值协议的影响

2014 International Conference on Connected Vehicles and Expo (ICCVE) Pub Date : 2014-11-01 DOI: 10.1109/ICCVE.2014.7297682

Hani Alturkostani, A. Krings

{"title":"The impact of jamming on threshold-based agreement in VANET","authors":"Hani Alturkostani, A. Krings","doi":"10.1109/ICCVE.2014.7297682","DOIUrl":"https://doi.org/10.1109/ICCVE.2014.7297682","url":null,"abstract":"In Intelligent Transportation Systems (ITS), Dedicated Short Range Communication (DSRC) enables communication among vehicles (V2V) and vehicles to infrastructure (V2I). ITS safety applications are designed to increase road safety and to reduce accidents. The reliability of DSRC-based ITS safety applications is essential. Thus, improving resiliency against faults, and enhancing reliability, are primary goals. Research has shown that threshold-based agreement methods effectively reduce the impact of value faults through validating events, by receiving the Basic Safety Message (BSM) from multiple sources. Whereas previous work considered value faults, e.g., injection, data fabrication and sensor manipulation, it does not address the impact of omission faults and jamming. This paper investigates the impact of jamming on threshold-based agreement in Vehicular Ad Hoc Networks (VANET). It is shown that jamming drastically reduces the correctness of the voted upon decision. We consider the Emergency Electronic Brake Lights (EEBL) safety application, and demonstrate how jammer position and power affect the correctness of the decision. Furthermore we show how the number of vehicles impacts the correctness of decisions in the presence of jamming. Finally a new adaptive threshold algorithm is introduced that improves the resilience against jamming attacks compared to algorithms presented in previous research.","PeriodicalId":171304,"journal":{"name":"2014 International Conference on Connected Vehicles and Expo (ICCVE)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116746139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6