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2012 International Conference on Connected Vehicles and Expo (ICCVE)最新文献

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RSU-coordinated Multi-channel MAC with Multi-criteria Channel Allocation rsu协调的多通道MAC与多标准信道分配
2012 International Conference on Connected Vehicles and Expo (ICCVE) Pub Date : 2012-12-12 DOI: 10.1109/ICCVE.2012.19
Jie Wang, Yusheng Ji, Xinhong Wang, Fuqiang Liu
{"title":"RSU-coordinated Multi-channel MAC with Multi-criteria Channel Allocation","authors":"Jie Wang, Yusheng Ji, Xinhong Wang, Fuqiang Liu","doi":"10.1109/ICCVE.2012.19","DOIUrl":"https://doi.org/10.1109/ICCVE.2012.19","url":null,"abstract":"In Vehicular Ad hoc NETworks (VANETs), IEEE 802.11p MAC (WAVE MAC) and its variations suffer from low spectrum efficiency, especially in densely populated Vehicular-to-Infrastructure (V2I) communication scenarios. Focusing on multi-channel coordination and allocation, this paper proposes a Road Side Unit (RSU)-coordinated multi-channel MAC with a centralized multi-criteria service channel allocation and scheduling scheme. By separating safety function from control function and further dividing safety messages into different types, the temporal-spatial division works better under the coordination of RSU. The main contribution of this work is introducing Analytic Hierarchy Process (AHP) model to solve the transmission opportunity allocation problem under multiple criteria, maintaining a relatively high throughput even in densely populated scenarios, while QoS of high priority application is guaranteed. Simulation has been conducted to validate the proposed allocation scheme, and results show that it outperforms WAVE, especially in densely populated scenarios.","PeriodicalId":182453,"journal":{"name":"2012 International Conference on Connected Vehicles and Expo (ICCVE)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122407606","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
ITS Information Delivery Enhanced by Combining DSRC and Cellular Mobile Networks DSRC与蜂窝移动网络相结合增强ITS信息传递
2012 International Conference on Connected Vehicles and Expo (ICCVE) Pub Date : 2012-12-12 DOI: 10.1109/ICCVE.2012.63
Takeshi Matsumura, Shinta Sugimoto, Shingo Murakami, T. Oda, Masanori Takahashi
{"title":"ITS Information Delivery Enhanced by Combining DSRC and Cellular Mobile Networks","authors":"Takeshi Matsumura, Shinta Sugimoto, Shingo Murakami, T. Oda, Masanori Takahashi","doi":"10.1109/ICCVE.2012.63","DOIUrl":"https://doi.org/10.1109/ICCVE.2012.63","url":null,"abstract":"Improvement of information delivery systems in ITS is an important issue to provide more effective guidance and support to drivers and passengers, and use of contextual information with improved granularity is beneficial to this end. The goal of our study is to provide a flexible information delivery system concept that makes use of various contextual data around users to determine target receivers of the information specific to a certain context. This paper focuses on a system concept that uses finer-grained location-based screening of target receivers by integrated use of different access networks and also information of a user's transport mode (e.g., riding on a car, walking). The system is designed to provide necessary capabilities to enable information senders to provide the information by merely specifying the contexts of the information receivers. In this paper, we describe the proposed system architecture and the evaluation results.","PeriodicalId":182453,"journal":{"name":"2012 International Conference on Connected Vehicles and Expo (ICCVE)","volume":"301 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122800793","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
Cooperative Regulation of Emissions Using Plug-in Hybrid Vehicles 使用插电式混合动力汽车的排放合作监管
2012 International Conference on Connected Vehicles and Expo (ICCVE) Pub Date : 2012-12-12 DOI: 10.1109/ICCVE.2012.44
A. Schlote, F. Hausler, T. Hecker, Astrid Bergmann, E. Crisostomi, I. Radusch, R. Shorten
{"title":"Cooperative Regulation of Emissions Using Plug-in Hybrid Vehicles","authors":"A. Schlote, F. Hausler, T. Hecker, Astrid Bergmann, E. Crisostomi, I. Radusch, R. Shorten","doi":"10.1109/ICCVE.2012.44","DOIUrl":"https://doi.org/10.1109/ICCVE.2012.44","url":null,"abstract":"We exploit new types of vehicles, such as Plug-in Hybrid Electric Vehicles (PHEVs), to control transport related emissions in urban environments. By appropriately choosing whether single power-split hybrid vehicles should be operated in fully electric or in fuel mode we regulate where and how much pollution is delivered into the environment, without particular inconvenience to the vehicle owners. Preliminary ideas and simulation results are provided to illustrate the efficacy of the proposed approach.","PeriodicalId":182453,"journal":{"name":"2012 International Conference on Connected Vehicles and Expo (ICCVE)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127137717","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: 4
Optimization of Home Energy Usage by Intelligently Charging/Discharging EV/PHEV 电动汽车/插电式混合动力汽车智能充放电优化家庭能源使用
2012 International Conference on Connected Vehicles and Expo (ICCVE) Pub Date : 2012-12-12 DOI: 10.1109/ICCVE.2012.70
Nan Zou, Lijun Qian, J. Attia, Le Xie
{"title":"Optimization of Home Energy Usage by Intelligently Charging/Discharging EV/PHEV","authors":"Nan Zou, Lijun Qian, J. Attia, Le Xie","doi":"10.1109/ICCVE.2012.70","DOIUrl":"https://doi.org/10.1109/ICCVE.2012.70","url":null,"abstract":"In this paper, the problem of energy cost minimization for residential home equipped with electric drive vehicles is considered. In future residential homes, electric drive vehicles, including Hybrid electric vehicles (HEVs), plug-in hybrid electric vehicles (PHEVs), and all-electric vehicles (EVs), are expected to be common due to the growing energy cost and the need for improving efficiency and energy sustainability. In this context, a constrained optimization problem is formulated for home owners to take advantage of controlling when and how the EVs/PHEVs are charged or discharged in order to minimize their energy cost while keeping the vehicle ready for their daily commute. By taking into account the nonlinear characteristics of the battery charging and discharging, and realistic energy pricing from government agencies such as ERCOT (Electric Reliability Council of Texas), a nonlinear programming solution is derived using the sub-gradient search algorithm. Simulation results demonstrate the effectiveness of the proposed scheme.","PeriodicalId":182453,"journal":{"name":"2012 International Conference on Connected Vehicles and Expo (ICCVE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128863548","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
A Comprehensive Evaluation of Different Loss Recovery Schemes in Peer-to-Peer Live Video Streaming over WMNs 基于WMNs的点对点实时视频流中不同损失恢复方案的综合评价
2012 International Conference on Connected Vehicles and Expo (ICCVE) Pub Date : 2012-12-12 DOI: 10.1109/ICCVE.2012.22
H. R. Ghaeini, B. Akbari, Behrang Barekatain
{"title":"A Comprehensive Evaluation of Different Loss Recovery Schemes in Peer-to-Peer Live Video Streaming over WMNs","authors":"H. R. Ghaeini, B. Akbari, Behrang Barekatain","doi":"10.1109/ICCVE.2012.22","DOIUrl":"https://doi.org/10.1109/ICCVE.2012.22","url":null,"abstract":"In the recent years, Wireless Mesh Networks (WMNs) has become popular for video multicasting. Although peer-to-peer communication lets wireless nodes improves the functionality of the video streaming applications over WMNs, required level of Quality-of-Service (QoS) is one of the most important challenges in these systems. Therefore, it is necessary to introduce new or enhance existing techniques in order to increase QoS for providing better perceived video quality on receivers. In this paper, different loss recovery schemes in peer-to-peer live video streaming over wireless mesh networks are evaluated precisely. The obtained results show how the provided efficiency by each of these schemes can improve the level of the introduced QoS in peer-to-peer live video streaming over WMNs.","PeriodicalId":182453,"journal":{"name":"2012 International Conference on Connected Vehicles and Expo (ICCVE)","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127369533","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: 3
Design and Implementation of Traffic Safety Guardian System for Android Based on OpenCV 基于OpenCV的Android交通安全守护系统的设计与实现
2012 International Conference on Connected Vehicles and Expo (ICCVE) Pub Date : 2012-12-12 DOI: 10.1109/ICCVE.2012.64
Kuei-Chung Chang, Kuan-Hsiung Wang
{"title":"Design and Implementation of Traffic Safety Guardian System for Android Based on OpenCV","authors":"Kuei-Chung Chang, Kuan-Hsiung Wang","doi":"10.1109/ICCVE.2012.64","DOIUrl":"https://doi.org/10.1109/ICCVE.2012.64","url":null,"abstract":"This paper design and implement a real-time object recognition system based on Android mobile devices to assist car drivers for safety driving. It can analyze driving conditions to remind the drivers with related warning notices. The system can identify roads from the camera, and make a warning of abnormal overtake in the limited distances. In addition, the system can identify and judge the wobble of cars when driving, and it could make a warning to the lethargic drivers. The experiments show that the proposed system can identify these abnormal driving behaviors on the road.","PeriodicalId":182453,"journal":{"name":"2012 International Conference on Connected Vehicles and Expo (ICCVE)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121787255","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
Real Time Car Detection and Tracking in Mobile Devices 移动设备中的实时汽车检测和跟踪
2012 International Conference on Connected Vehicles and Expo (ICCVE) Pub Date : 2012-12-12 DOI: 10.1109/ICCVE.2012.53
A. Acharya, Jangwon Lee, An Chen
{"title":"Real Time Car Detection and Tracking in Mobile Devices","authors":"A. Acharya, Jangwon Lee, An Chen","doi":"10.1109/ICCVE.2012.53","DOIUrl":"https://doi.org/10.1109/ICCVE.2012.53","url":null,"abstract":"The paper presents a real time car detection and tracking system that can be used in a mobile device equipped with a camera (e.g. handset, tablet etc.). The underlying detector is implemented using a variant of the AdaBoost [5], and the tracker is built on Lucas-Kanade optical flow algorithm. The uniqueness of the work lies in the simplicity and the portability of the framework that can assist drivers in real time without much computation effort.","PeriodicalId":182453,"journal":{"name":"2012 International Conference on Connected Vehicles and Expo (ICCVE)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121712349","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
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