2011 11th International Conference on ITS Telecommunications最新文献_第5页

Proposal of position estimation algorithm using a satellite and shared data of receivers 提出了一种基于卫星和接收机共享数据的位置估计算法

2011 11th International Conference on ITS Telecommunications Pub Date : 2011-10-27 DOI: 10.1109/ITST.2011.6060075

Hironobu Onishi, Hiroyuki Hatano, Y. Kuwahara

引用次数: 0

A fountain codes-based data dissemination technique in vehicular Ad-hoc networks 基于喷泉码的车载Ad-hoc网络数据传播技术

2011 11th International Conference on ITS Telecommunications Pub Date : 2011-10-27 DOI: 10.1109/ITST.2011.6060154

Veronica Palma, E. Mammi, A. Vegni, A. Neri

{"title":"A fountain codes-based data dissemination technique in vehicular Ad-hoc networks","authors":"Veronica Palma, E. Mammi, A. Vegni, A. Neri","doi":"10.1109/ITST.2011.6060154","DOIUrl":"https://doi.org/10.1109/ITST.2011.6060154","url":null,"abstract":"In this paper we propose a data dissemination technique based on Fountain codes, that is particularly suitable for vehicular environments, where mobility and connectivity issues often occur. We investigate the reliability of a real-time service and data delivery for multicast transmission over lossy Vehicular Ad-hoc NETworks (VANETs). The proposed technique represents the next work of a previous approach initially applied to traditional Mobile Ad-Hoc NETworks (MANETs). This technique combines application layer channel coding based on Luby Transform (LT) codes with multicast delivery in a wireless network exploiting PUMA (Protocol for Unified Multicasting through Announcements). The main goal is to achieve a real-time service with an high quality level in a lossy vehicular network environment. The rateless property, the ability of adapt the code on-the-fly, makes Fountain codes an attractive solution for data broadcast/multicast applications, like the well-known comfort applications. In a VANET scenario characterized by dynamic topology conditions, packet losses and disconnections, the proposed approach leads to an improvement on arrival times of packets towards destination vehicles. Simulation results provide the effectiveness of our technique compared with traditional data dissemination approach.","PeriodicalId":220290,"journal":{"name":"2011 11th International Conference on ITS Telecommunications","volume":"314 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124462937","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: 24

The weather hazard warning in simTD: A design for road weather related warnings in a large scale Car-to-X field operational test simTD中的天气灾害预警:一种大型Car-to-X现场操作试验中道路天气相关预警的设计

2011 11th International Conference on ITS Telecommunications Pub Date : 2011-10-27 DOI: 10.1109/ITST.2011.6060085

Attila Jaeger, S. Huss

{"title":"The weather hazard warning in simTD: A design for road weather related warnings in a large scale Car-to-X field operational test","authors":"Attila Jaeger, S. Huss","doi":"10.1109/ITST.2011.6060085","DOIUrl":"https://doi.org/10.1109/ITST.2011.6060085","url":null,"abstract":"Inter-vehicle communication and communication between vehicles and infrastructure (C2X) is a promising technology towards enhancement to active road safety and traffic efficiency. Thereby, vehicles create an ad-hoc network with adjacent vehicles and roadside stations in order to exchange foresighted traffic information. These messages may contain warnings of hazardous situations or information for traffic efficiency enhancements. One of various possible use cases for C2X is the Weather Hazard Warning. Within this use case, information and warnings about local weather events are delivered to drivers on the road. Therefore, weather relevant data obtained from the existing infrastructure of weather measurement stations are combined with data gathered by vehicles driving along roads. In this work, we describe an architecture which may enable such a Weather Hazard Warning in lard scale C2X communication field operational tests. The architecture is developed in context of and will be embedded in to the German research project Safe and Intelligent Mobility — Test Field Germany. However, it may serve as a reference implementation for a potential rollout of C2X communication.","PeriodicalId":220290,"journal":{"name":"2011 11th International Conference on ITS Telecommunications","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128625460","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

Traffic monitoring and routing in VANETs — A cluster based approach VANETs中的流量监控和路由——基于集群的方法

2011 11th International Conference on ITS Telecommunications Pub Date : 2011-10-27 DOI: 10.1109/ITST.2011.6060068

Manoj D Venkata, M. Pai, R. Pai, J. Mouzna

{"title":"Traffic monitoring and routing in VANETs — A cluster based approach","authors":"Manoj D Venkata, M. Pai, R. Pai, J. Mouzna","doi":"10.1109/ITST.2011.6060068","DOIUrl":"https://doi.org/10.1109/ITST.2011.6060068","url":null,"abstract":"Vehicular ad hoc networks (VANETs) involves vehicle to vehicle (V2V) and vehicle to infrastructure (V2I) communication and has received a greater attention in the recent years. Though safety is the primary motive for the development of vehicular ad-hoc network, they also facilitate applications like managing the traffic flow, monitoring the road conditions, dissemination of data and many more. Efficiency of all these applications depends on density estimation. Of the various approaches clustering is demonstrated to be an effective approach. In this paper a clustering approach for traffic monitoring and routing is proposed where the Cluster Head(CH) election is done based on distance and direction information. Since clusters are formed all along the road, CH's will take the responsibility of routing the packet to destination. The simulation results show better stability, accurate density estimation in the cluster, better End-to-End delay and good delivery ratio. The protocol used is 802.11p with Wave Short Message (WSM) which is proved to be best technology designed for VANETs environment. The performance of the algorithm is analyzed using NCTUns simulator.","PeriodicalId":220290,"journal":{"name":"2011 11th International Conference on ITS Telecommunications","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116772151","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: 45

From user wishes to system architecture safety for children going to and from school by bus 从用户意愿到系统架构对儿童校车上下学的安全保障

2011 11th International Conference on ITS Telecommunications Pub Date : 2011-10-27 DOI: 10.1109/ITST.2011.6060076

A. Anund, T. Dukic

引用次数: 3

Joint IP networking and radio architecture for vehicular networks 车载网络的联合IP网络和无线电架构

2011 11th International Conference on ITS Telecommunications Pub Date : 2011-10-27 DOI: 10.1109/ITST.2011.6060059

A. Petrescu, M. Boc, C. Ibars

引用次数: 5

Efficient data transmission scheme for MTC communications in LTE system LTE系统中MTC通信的高效数据传输方案

2011 11th International Conference on ITS Telecommunications Pub Date : 2011-10-27 DOI: 10.1109/ITST.2011.6060150

Shiann-Tsong Sheu, Chun-Hsiang Chiu, Shao-Jung Lu, H. Lai

引用次数: 16

Hybrid vehicle positioning and tracking using mobile phones 混合动力车辆定位和跟踪使用手机

2011 11th International Conference on ITS Telecommunications Pub Date : 2011-10-27 DOI: 10.1109/ITST.2011.6060074

S. Tao, V. Manolopoulos, S. Rodriguez, M. Ismail, A. Rusu

引用次数: 10

Development of a simulation plateform for ACC radar application ACC雷达应用仿真平台的开发

2011 11th International Conference on ITS Telecommunications Pub Date : 2011-10-27 DOI: 10.1109/ITST.2011.6060148

F. Gallée, C. Appere, D. Leroux, A. Péden, M. Ney, D. Gruyer

引用次数: 2

RFTraffic: Passive traffic awareness based on emitted RF noise from the vehicles 射频交通:基于车辆发出的射频噪声的被动交通感知

2011 11th International Conference on ITS Telecommunications Pub Date : 2011-10-27 DOI: 10.1109/ITST.2011.6060088

Yong Ding, B. Banitalebi, Takashi Miyaki, M. Beigl

{"title":"RFTraffic: Passive traffic awareness based on emitted RF noise from the vehicles","authors":"Yong Ding, B. Banitalebi, Takashi Miyaki, M. Beigl","doi":"10.1109/ITST.2011.6060088","DOIUrl":"https://doi.org/10.1109/ITST.2011.6060088","url":null,"abstract":"In this paper, a new traffic monitoring technique is introduced which works based on the emitted RF noise from the vehicles. In comparison with the current traffic sensing systems, our light-weight technique has simpler structure in both terms of hardware and software. An antenna installed to the roadside receives the signal generated during electrical activity of the vehicles' sub-systems. This signal feeds the feature extraction and classification blocks which recognize different classes of traffic situation in terms of density and flow. Different classifiers like Naive Bayes, Decision Tree and k-Nearest Neighbor are applied in real-world scenarios and performances higher than 95% are reported. Although the electrical noises of the various vehicles do not have the same statistical characteristics, experimental analysis shows that they are applicable for traffic monitoring goals. Due to the acceptable classification results and the differences between the proposed and current traffic monitoring techniques in terms of interfering factors, advantages and disadvantages, we propose it to work in parallel with the current systems to improve the coverage and efficiency of the traffic control network.","PeriodicalId":220290,"journal":{"name":"2011 11th International Conference on ITS Telecommunications","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126411665","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: 14