2012 IEEE Vehicular Networking Conference (VNC)最新文献

Using EDCA to improve vehicle safety messaging 利用EDCA改善车辆安全信息

2012 IEEE Vehicular Networking Conference (VNC) Pub Date : 2012-12-01 DOI: 10.1109/VNC.2012.6407447

Sarah Sharafkandi, G. Bansal, J. Kenney, D. Du

引用次数: 9

Vehicular carriers for big data transfers (Poster) 大数据传输的车载载体(海报)

2012 IEEE Vehicular Networking Conference (VNC) Pub Date : 2012-11-14 DOI: 10.1109/VNC.2012.6407418

R. Gorcitz, Yesid Jarma, P. Spathis, M. Amorim, R. Wakikawa, John Whitbeck, V. Conan, S. Fdida

引用次数: 16

An analytical model for beaconing in VANETs VANETs中信标的分析模型

2012 IEEE Vehicular Networking Conference (VNC) Pub Date : 2012-11-14 DOI: 10.1109/VNC.2012.6407451

Martijn van Eenennaam, Anne Remke, G. Heijenk

引用次数: 31

Fair and adaptive data dissemination for Traffic Information Systems 交通信息系统的公平和自适应数据发布

2012 IEEE Vehicular Networking Conference (VNC) Pub Date : 2012-11-14 DOI: 10.1109/VNC.2012.6407432

Ramon S. Schwartz, A. Ohazulike, C. Sommer, H. Scholten, F. Dressler, P. Havinga

{"title":"Fair and adaptive data dissemination for Traffic Information Systems","authors":"Ramon S. Schwartz, A. Ohazulike, C. Sommer, H. Scholten, F. Dressler, P. Havinga","doi":"10.1109/VNC.2012.6407432","DOIUrl":"https://doi.org/10.1109/VNC.2012.6407432","url":null,"abstract":"Vehicular Ad-hoc Networks (VANETs) are expected to serve as support to the development of not only safety applications but also information-rich applications that disseminate relevant data to vehicles. Due to the continuous collection, processing, and dissemination of data, one crucial requirement is the efficient use of the available bandwidth. Firstly, the rate of message transmissions must be properly controlled in order to limit the amount of data inserted into the network. Secondly, messages must be carefully selected to maximize the utility (benefit) gain of vehicles in the neighborhood. We argue that such selection must aim at a fair distribution of data utility, given the possible conflicting data interests among vehicles. In this work, we propose a data dissemination protocol for VANETs that distributes data utility fairly over vehicles while adaptively controlling the network load. The protocol relies only on local knowledge to achieve fairness with concepts of Nash Bargaining from game theory. Simulation results show that our algorithm presents a higher fairness index and yet it maintains a high level of bandwidth utilization efficiency compared to other approaches. In addition, the rate of transmissions is adaptively controlled as new information about the environment is collected.","PeriodicalId":140426,"journal":{"name":"2012 IEEE Vehicular Networking Conference (VNC)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123104861","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: 32

Simulative assessments of IEEE 802.1 Ethernet AVB and Time-Triggered Ethernet for Advanced Driver Assistance Systems and in-car infotainment 用于高级驾驶辅助系统和车载信息娱乐系统的IEEE 802.1以太网AVB和时间触发以太网仿真评估

2012 IEEE Vehicular Networking Conference (VNC) Pub Date : 2012-11-01 DOI: 10.1109/VNC.2012.6407430

Giuliana Alderisi, Alfio Caltabiano, G. Vasta, G. Iannizzotto, T. Steinbach, L. L. Bello

引用次数: 50

Characterization and modeling of dissemination delays in inter-vehicle communication networks 车际通信网络中传播延迟的表征与建模

2012 IEEE Vehicular Networking Conference (VNC) Pub Date : 2012-11-01 DOI: 10.1109/VNC.2012.6407433

Tristan Gaugel, Jens Mittag, H. Hartenstein

{"title":"Characterization and modeling of dissemination delays in inter-vehicle communication networks","authors":"Tristan Gaugel, Jens Mittag, H. Hartenstein","doi":"10.1109/VNC.2012.6407433","DOIUrl":"https://doi.org/10.1109/VNC.2012.6407433","url":null,"abstract":"It is most likely that upcoming vehicles will be equipped with inter-vehicle communication technologies that enable neighboring (and remote) vehicles to exchange information directly (or indirectly over multiple hops) as needed. Although those technologies obviously compete against cellular approaches, inter-vehicle communication will most likely contribute to applications such as cooperative sensing or traffic information systems. In order to evaluate the effectiveness and benefit of such applications - most importantly in very large network scenarios - it is essential to understand the time-delay characteristics of data dissemination processes and to model them efficiently. In this paper, we explore an information-centric modeling approach to describe the time delay of beaconing based data dissemination. Our approach is based on the analogy of a construction kit with elementary, connectable road shapes (or “blocks”, e.g. a straight road, an intersection, or similar). The proposed concept supports arbitrary road network layouts, is extensible, and allows to improve the accuracy (and statistical correctness) of blocks over time. We further provide two elementary blocks of the construction kit: a straight road of arbitrary length for highway, rural and city scenarios, as well as an intersection. Compared to previous work, our underlying model of these blocks addresses not only application and communication related aspects, but also mobility related aspects.","PeriodicalId":140426,"journal":{"name":"2012 IEEE Vehicular Networking Conference (VNC)","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114231265","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: 1

Evaluation of anticipatory stigmergy strategies for traffic management 对交通管理中预期污名化策略的评价

2012 IEEE Vehicular Networking Conference (VNC) Pub Date : 2012-11-01 DOI: 10.1109/VNC.2012.6407442

Ryo Kanamori, Junpei Takahashi, Takayuki Ito

{"title":"Evaluation of anticipatory stigmergy strategies for traffic management","authors":"Ryo Kanamori, Junpei Takahashi, Takayuki Ito","doi":"10.1109/VNC.2012.6407442","DOIUrl":"https://doi.org/10.1109/VNC.2012.6407442","url":null,"abstract":"In this paper, we propose and evaluate an anticipatory stigmergy model for traffic management. Recently, dynamic coordination methods are becoming possible using the more short-term traffic information that can be provided by probe-vehicle information or smart phones. Some approaches have been trying to handle short-term traffic information in which a stigmergy-based approach is employed as an indirect communication method for cooperation among distributed agents and for managing traffic congestion. One drawback of these approaches is that handling near-future congestion remains problematic because stigmergies are basically past information. We propose anticipatory stigmergy for sharing information on near-future traffic and allocating drivers adequately. In this model, all vehicles submit their near-future intention as anticipatory stigmergy to search again their routes. Because it might be ineffective that all drivers choose the recommended route by anticipatory stigmergy, we examine strategies to allocate drivers the recommended link based on the residual distance or the lost time of traffic congestion. Our preliminary results demonstrate that anticipatory stigmergy with allocation strategy works well.","PeriodicalId":140426,"journal":{"name":"2012 IEEE Vehicular Networking Conference (VNC)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124479381","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

Knowledge-based dynamic channel selection in vehicular networks (Poster) 基于知识的车辆网络动态通道选择(海报)

2012 IEEE Vehicular Networking Conference (VNC) Pub Date : 2012-11-01 DOI: 10.1109/VNC.2012.6407426

Sean Rocke, Si Chen, Rama Vuyyuru, O. Altintas, A. Wyglinski

引用次数: 9

A CAN-based communication model for Service-oriented Driver Assistance Systems 面向服务的驾驶员辅助系统中基于can的通信模型

2012 IEEE Vehicular Networking Conference (VNC) Pub Date : 2012-11-01 DOI: 10.1109/VNC.2012.6407429

Marco Wagner, Ansgar Meroth, Dieter Zöbel

引用次数: 6

On the applicability of Two-Ray path loss models for vehicular network simulation 双射线路径损失模型在车辆网络仿真中的适用性研究

2012 IEEE Vehicular Networking Conference (VNC) Pub Date : 2012-11-01 DOI: 10.1109/VNC.2012.6407446

C. Sommer, Stefan Joerer, F. Dressler

引用次数: 200