Vehicular Ad-hoc Networks(VANETs): Capabilities, Challenges in Context-Aware Processing and Communication Gateway

Nassar, Lobna; Jundi, Ayman; Golestan, Keyvan; Sattar, F.; Karray, Fakhri; Kamel, Mohamed S.; Boumaiza, Slim

doi:10.1007/978-3-642-31368-4_6

Cited by 24 publications

(16 citation statements)

References 13 publications

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“…By calculating the corresponding beliefs, the vehicles estimate the location of their one-hop neighbors by using TOA and AOA measurements and share this measurements with them. One-hop neighbors of a vehicle, are those neighboring vehicles which are accessible using one of the communication protocols such as DSRC [13]. Mathematically represented, a vehicle and its neighbors set at time t are shown by i th vehicle (vi) and Nt(vi).…”

Section: T) Y(t) α(T)mentioning

confidence: 99%

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Vehicle localization in VANETs using data fusion and V2V communication

Golestan

Seifzadeh

Kamel

et al. 2012

Proceedings of the Second ACM International Symposium on Design and Analysis of Intelligent Vehicular Networks and Applications

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In Vehicular Ad-hoc Networks (VANETs), one of the challenging issues is to find an accurate localization information. In this paper, we have addressed this problem by introducing a novel approach based on the idea of cooperative localization. Our proposed scheme incorporates different techniques of localization along with data fusion as well as vehicle-tovehicle communication, to integrate the available data and cooperatively improve the accuracy of the localization information of the vehicles. The simulation results show that sharing the localization information and deploying that of the neighboring vehicles, not only can assure the vehicles in a vicinity to obtain more accurate localization information, but also find the results robust to sensor inaccuracies or even to failures.

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Section: T) Y(t) α(T)mentioning

confidence: 99%

“…To copy otherwise, to republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. dardized protocols [11], [13]. This provides the vehicles and their drivers with the information needed by the applications (sometimes called "services").…”

Section: Introductionmentioning

confidence: 99%

Vehicle localization in VANETs using data fusion and V2V communication

Golestan

Seifzadeh

Kamel

et al. 2012

Proceedings of the Second ACM International Symposium on Design and Analysis of Intelligent Vehicular Networks and Applications

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“…V2R can be used in toll collection, transferring localized important information regarding the local terrain and traffic conditions and provide access to some transportation system related services. V2I can be used to connect the vehicle to a collective data bank managed by the service provider of traffic services and it can be used as an Internet access medium to provide entertainment services [7]. There are three main categories based on the type of communication.…”

Section: Standardsmentioning

confidence: 99%

Adaptive communication gateway for vehicular networking applications

Jundi

Boumaiza

Karray

et al. 2012

Proceedings of the Second ACM International Symposium on Design and Analysis of Intelligent Vehicular Networks and Applications

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This paper proposes a system level study of an adaptive communication gateway for Intelligent Vehicles (IV) in Intelligent Transportation System (ITS). This study starts with the analysis of the different communications standards that are expected to link the IV to mobile devices inside the vehicle, other IVs in the ITS network, the road side unites and the existing wireless infrastructures into three types namely, Dedicated Short Range Communication (DSRC), Wide Area Network (WAN) and Wireless Local Area Network (WLAN). An adaptive communication gateway architecture is devised to support Multimode Multiband (MMMB) operation. This architecture accounts for the need for concurrent operation of multiple communication links and address the different challenges proper to the ITS applications

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“…The key features of the VANETs over the conventional Q3 Q4 19 ITS are their network-based structure and the capability of commu- 20 nication between vehicles, i.e. vehicle-to-vehicle (V2V), and vehicles 21 to roadside units (V2R) or other available infrastructures (V2I), by 22 utilizing the underlying communication platforms and standardized 23 protocols [2,3]. In V2V, the vehicles communicate with each other to 24 share the information needed by an application or so called "service".…”

Section: Introductionmentioning

confidence: 99%

“…1 Vehicular ad-hoc networks (VANETs) are a specific type of ad-hoc 2 networks, which are infrastructure-free as well as they have fixed and 3 mobile nodes. In VANETs, the nodes are deemed vehicles with high 4 dynamicity causing rapid changes in the network topology.…”

Section: Introductionmentioning

confidence: 99%