Proceedings of the 5th ACM Symposium on Development and Analysis of Intelligent Vehicular Networks and Applications最新文献

Spectrum Access Quality for Mobile Broadband Video Communications in Smart Cities 智慧城市移动宽带视频通信频谱接入质量研究

Proceedings of the 5th ACM Symposium on Development and Analysis of Intelligent Vehicular Networks and Applications Pub Date : 2015-11-02 DOI: 10.1145/2815347.2815359

O. Issa, Wei Li, Hong Liu

{"title":"Spectrum Access Quality for Mobile Broadband Video Communications in Smart Cities","authors":"O. Issa, Wei Li, Hong Liu","doi":"10.1145/2815347.2815359","DOIUrl":"https://doi.org/10.1145/2815347.2815359","url":null,"abstract":"Cities use broadband wireless spectrum access technologies to enable a wide range of smart city applications that enhance safety and security, improve efficiency of municipal services and promote a better quality of life for residents and visitors. The most quality and bandwidth-demanding smart city scenarios usually involve video communications. New compression technologies have made the delivery of high-resolution video over access networks a reality. However, video delivery must take into account network characteristics in different environmental conditions. This paper studies the possibility of providing high resolution video in mobile environments over the downlink and uplink of a broadband wireless access network, without compromising the video quality. The downlink scenario typically corresponds to offering multicast/unicast video to mobile residents and visitors, whereas the uplink scenario can be for video surveillance for public safety and electronic news gathering. For this study, measurements were obtained using professional video streaming equipment, on a commercially available broadband wireless access system in a typical emulated mobile environment. Analysis was done for different video settings and spectrum and network configurations in order to characterize network performance and assess video quality in different conditions. A key outcome of this analysis was to determine the feasibility of high resolution video delivery over broadband wireless access networks in mobile conditions and to point recommendations for the QoE optimization of mobile video reception. A good quality of experience is possible provided that system and environment limitations are respected.","PeriodicalId":329392,"journal":{"name":"Proceedings of the 5th ACM Symposium on Development and Analysis of Intelligent Vehicular Networks and Applications","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116972153","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: 0

Scalable Transportation Monitoring using the Smartphone Road Monitoring (SRoM) System 使用智能手机道路监控(rom)系统的可扩展交通监控

Proceedings of the 5th ACM Symposium on Development and Analysis of Intelligent Vehicular Networks and Applications Pub Date : 2015-11-02 DOI: 10.1145/2815347.2815349

Sam Aleyadeh, Sharief M. A. Oteafy, H. Hassanein

{"title":"Scalable Transportation Monitoring using the Smartphone Road Monitoring (SRoM) System","authors":"Sam Aleyadeh, Sharief M. A. Oteafy, H. Hassanein","doi":"10.1145/2815347.2815349","DOIUrl":"https://doi.org/10.1145/2815347.2815349","url":null,"abstract":"Our quest for ubiquitous Intelligent Transportation Systems (ITS) is simply infeasible over proprietary systems. In a time of abundant smart devices, it is impractical to consider developing competing proprietary monitoring systems to collect information for ITS operation. We argue for utilizing smartphones to present a driver and road monitoring system capable of scaling to the number of drivers without incurring high implementation costs, thus allowing for safer driving conditions and shorter accident response times. We propose the Smartphone Road Monitoring (SRoM) system that is capable of sensing road artifacts such as potholes and slippery roads. The information is collected through crowdsourcing and processed by base stations, giving faster and more accurate responses compared to current systems, to address road safety related events in a timely manner. It is also capable of detecting aberrant driver behavior such as speeding and drifting. SRoM uses both the driver's smartphone and vehicle as sources of information, and allows pedestrians to share media pertaining to each event. The collected data is made available to the public through an interactive map updated with the authenticated events. We implemented a prototype of the system to perform the task of safety monitoring. System evaluation of the prototype shows that the system can be easily implemented in real-life using current technologies at little cost.","PeriodicalId":329392,"journal":{"name":"Proceedings of the 5th ACM Symposium on Development and Analysis of Intelligent Vehicular Networks and Applications","volume":"156 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116102154","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: 9

Smartphone-based Architecture for Smart Cities 基于智能手机的智慧城市架构

Proceedings of the 5th ACM Symposium on Development and Analysis of Intelligent Vehicular Networks and Applications Pub Date : 2015-11-02 DOI: 10.1145/2815347.2826698

James Conway-Beaulieu, Austin Athaide, Roozbeh Jalali, K. El-Khatib

{"title":"Smartphone-based Architecture for Smart Cities","authors":"James Conway-Beaulieu, Austin Athaide, Roozbeh Jalali, K. El-Khatib","doi":"10.1145/2815347.2826698","DOIUrl":"https://doi.org/10.1145/2815347.2826698","url":null,"abstract":"Urban areas now account for more than half of the world's population, with the United Nations (UN) forecasting that by 2050 this number is expected to rise up to 70 percent as a result of urban growth and migration from rural areas. Increasing population density in urban environments demands adequate provision of services and infrastructure, In addition to other major challenges including air pollution, traffic congestion, health concerns, energy and waste management. Smart cities promise to leverage advances in information and communication technology to improve the quality of life for their residents in a number of ways. There are numerous applications for smart cities but the costs associated with some of the sensors used are limiting the growth of smart city technologies. Today smartphones include powerful sensors which can be accessed through customizable applications. This paper present an architecture for using sensory data generated by smartphones in order to improve the public transportation systems. The architecture provide transit officials a real time view of user demand for their systems, accounting capabilities for each bus stop, and unparalleled planning capability for additional bus routes.","PeriodicalId":329392,"journal":{"name":"Proceedings of the 5th ACM Symposium on Development and Analysis of Intelligent Vehicular Networks and Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128617081","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: 10

Cooperative Spectrum Sensing with Trust Assistance for Cognitive Radio Vehicular Ad hoc Networks 基于信任辅助的认知无线电车载自组织网络协同频谱感知

Proceedings of the 5th ACM Symposium on Development and Analysis of Intelligent Vehicular Networks and Applications Pub Date : 2015-11-02 DOI: 10.1145/2815347.2815350

Zhexiong Wei, F. Yu, A. Boukerche

{"title":"Cooperative Spectrum Sensing with Trust Assistance for Cognitive Radio Vehicular Ad hoc Networks","authors":"Zhexiong Wei, F. Yu, A. Boukerche","doi":"10.1145/2815347.2815350","DOIUrl":"https://doi.org/10.1145/2815347.2815350","url":null,"abstract":"As Vehicular Ad hoc Networks (VANETs) attract a lot of research attention, VANETs with Cognitive Radio (CR-VANETs) are also studied as supplement and enhancement of VANETs, which are used to solve the issues of spectrum shortage in VANETs. With this CR technology, VANETs can satisfy more bandwidth demanding for amounts of applications based on communication between vehicles. Cooperative spectrum sensing is naturally suitable for CR-VANETs due to its autonomous characteristic. Cooperative spectrum sensing opens a door for malicious attacks in spectrum sensing. It assumes that every vehicle in the network is always honest and benign. However, the security attacks exist in all kinds of networks. Thus, solving this security issue becomes critical for CR-VANETs, which are using cooperative spectrum sensing. In this paper, a distributed cooperative spectrum sensing scheme is proposed to solve the security issue in CR-VANETs. In this scheme, a weighted consensus-based spectrum sensing algorithm with trust assistance is used to protect the spectrum sensing process in a hostile CR-VANET. The effectiveness of the proposed scheme is validated by extensive simulations.","PeriodicalId":329392,"journal":{"name":"Proceedings of the 5th ACM Symposium on Development and Analysis of Intelligent Vehicular Networks and Applications","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130322237","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: 26

Towards Efficient Vehicle Classification in Intelligent Transportation Systems 智能交通系统中高效车辆分类研究

Proceedings of the 5th ACM Symposium on Development and Analysis of Intelligent Vehicular Networks and Applications Pub Date : 2015-11-02 DOI: 10.1145/2815347.2815354

Abdul Jabbar Siddiqui, A. Mammeri, A. Boukerche

引用次数: 8

OnlineCruise: An Online Social Grouping Strategy for Vehicular Social Networks 在线巡航:汽车社交网络的在线社交分组策略

Proceedings of the 5th ACM Symposium on Development and Analysis of Intelligent Vehicular Networks and Applications Pub Date : 2015-11-02 DOI: 10.1145/2815347.2815360

S. Maaroufi, S. Pierre

引用次数: 2

On the Provisioning of Vehicle-Based Public Sensing Services 车载公共传感服务的提供研究

Proceedings of the 5th ACM Symposium on Development and Analysis of Intelligent Vehicular Networks and Applications Pub Date : 2015-11-02 DOI: 10.1145/2815347.2815348

Sherin Abdel Hamid, H. Hassanein, G. Takahara

{"title":"On the Provisioning of Vehicle-Based Public Sensing Services","authors":"Sherin Abdel Hamid, H. Hassanein, G. Takahara","doi":"10.1145/2815347.2815348","DOIUrl":"https://doi.org/10.1145/2815347.2815348","url":null,"abstract":"Thanks to their abundant on-board resources, ubiquity, and mobility, smart vehicles can be considered major candidates for providing pervasive information services. With the diversity of in-vehicle sensors along with abundant storage, processing, and communication capabilities, smart vehicles can bring a wide scope of applications into action under the public sensing paradigm outstripping other candidate mobile resources such as smartphones. In this paper, we propose the vehicular public sensing (VPS) platform that aims at utilizing the abundant resources of smart vehicles for providing ubiquitous public sensing services. The VPS platform encompasses underlying components that address the recruitment, communication, sensing, reporting, and data analytics functionalities of a typical public sensing process. Taking into account different environmental and practical setups, the VPS platform provides potential adjustments and different approaches for the operation of each component. We anticipate that by engaging smart vehicles in providing ubiquitous sensing-based services, a plethora of information services and applications will be unleashed bringing a new era of service provisioning.","PeriodicalId":329392,"journal":{"name":"Proceedings of the 5th ACM Symposium on Development and Analysis of Intelligent Vehicular Networks and Applications","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124189093","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

An Efficient Pseudonym Change Protocol Based on Trusted Neighbours for Privacy and Anonymity in VANETs 一种高效的基于可信邻居的vanet中隐私和匿名的假名更改协议

Proceedings of the 5th ACM Symposium on Development and Analysis of Intelligent Vehicular Networks and Applications Pub Date : 2015-11-02 DOI: 10.1145/2815347.2815355

Kahina Moghraoui, B. A. Bensaber

引用次数: 8

WhatIF Application: Moving Electrically without an Electric Vehicle 用途:无需电动汽车即可移动

Proceedings of the 5th ACM Symposium on Development and Analysis of Intelligent Vehicular Networks and Applications Pub Date : 2015-11-02 DOI: 10.1145/2815347.2818725

L. Bedogni, L. Bononi, M. D. Felice, A. D'Elia, T. S. Cinotti

{"title":"WhatIF Application: Moving Electrically without an Electric Vehicle","authors":"L. Bedogni, L. Bononi, M. D. Felice, A. D'Elia, T. S. Cinotti","doi":"10.1145/2815347.2818725","DOIUrl":"https://doi.org/10.1145/2815347.2818725","url":null,"abstract":"According to several recent studies, the overhead caused by charging operations to the users' daily activities constitutes one of the main issues discouraging the purchasing of an Electric Vehicle (EV). At present, multiple factors contribute to such overhead, including the limited EV range, the duration of the charging phase, and the non-uniform coverage of the Equipment Vehicle Service Stations (EVSSs) in most areas of the world. Although the situation is going to improve in the long term thanks to the technological advances of the EVs and of the charging infrastructures, ICT-based solutions are needed to minimize the overhead in the short term. To this aim, in this paper we propose the WhatIF application, a software that allows the planning and simulation of EV-related scenarios. Through a mobile client, the users of our system can register their daily journeys, including driving activities and planned stops. A back-end module allows verifying the feasibility of a journey with an EV, scheduling the (eventual) recharging operations during the planned stops. A feasibility energy-optimal algorithm minimizing the overall charged energy is proposed. The performance of the WhatIF application has been tested over a large-scale simulated EV scenario (i.e. the Italian Emilia-Romagna region), considering realistic road topology, EVSSs locations, EV battery models and mobility patterns. Simulation results indicate that 76% of the EVs are able to complete their journeys when scheduling charging operations during the stops, hence confirming the effectiveness of the WhatIF application in mitigating the overhead of EV mobility.","PeriodicalId":329392,"journal":{"name":"Proceedings of the 5th ACM Symposium on Development and Analysis of Intelligent Vehicular Networks and Applications","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122465162","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

HCI in VANET IR-CAS: Multimodal Interface for VANET Context Aware IR Systems VANET IR- cas中的HCI: VANET上下文感知IR系统的多模态接口

Proceedings of the 5th ACM Symposium on Development and Analysis of Intelligent Vehicular Networks and Applications Pub Date : 2015-11-02 DOI: 10.1145/2815347.2830325

L. Nassar, Parmit K. Chilana, M. Kamel, F. Karray

引用次数: 0