Cars communicating over publish/subscribe in a peer-to-peer vehicular network

Prinz, Vivian; Eigner, Robert; Woerndl, Wolfgang

doi:10.1145/1582379.1582473

Cited by 12 publications

(4 citation statements)

References 7 publications

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“…One possibility is the use of vehicle-to-vehicle communication using so-called Vehicular Ad-Hoc Networks (VANETs) [9]. VANETs provide a way to share information among nodes in a network using bottom-up dissemination.…”

Section: Introductionmentioning

confidence: 99%

The Potential Impact of Vehicle-to-Vehicle and Sensor-to-Vehicle Communication in Urban Parking

Tasseron

Martens

Heijden

2015

IEEE Intell. Transport. Syst. Mag.

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Studies have shown that up to thirty percent of all traffic in crowded urban areas can be cruising for parking. Information provision to drivers can potentially decrease cruising time for individual drivers and subsequently improve the performance of the overall system. While most cities provide drivers with information on the occupancy rates of off-street parking facilities, information on single on-street parking places was non-existing until recently. Recent technological advances have made it possible to provide such information.The aim of this paper is to study the impacts of such bottom-up information provision about on-street parking places for the individual driver as well as the system as a whole. Using an agent-based simulation model, impacts are compared between a bottom-up vehicle-to-vehicle communication strategy and a strategy that combines parking sensors and vehicle-to-vehicle communication. In the latter approach on-street parking places are equipped with sensors capable of disseminating their occupancy status.Contrary to expectations based on theory, the results show that, for both strategies, search time is barely decreased and sometimes even increased. Performance in terms of walking distance using a vehicle-to-vehicle communication strategy is only improved in situations with almost full on-street occupancy levels. In contrast, when a sensor strategy is applied, walking distance is reduced under all conditions.The main conclusion is that the societal benefits of bottom-up information provision are not clear from the outset.

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Section: Introductionmentioning

confidence: 99%

The Potential Impact of Vehicle-to-Vehicle and Sensor-to-Vehicle Communication in Urban Parking

Tasseron

Martens

Heijden

2015

IEEE Intell. Transport. Syst. Mag.

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“…In [ 9 ], an approach had been proposed where the city is divided into several segment and each segments forms a separate and interacting Chord DHT based peer-to-peer network of moving vehicles. They have assumed that each vehicle knows its position, direction, and velocity.…”

Section: Related Workmentioning

confidence: 99%

Structured P2P Overlay of Mobile Brokers for Realizing Publish/Subscribe Communication in VANET

Pandey

Garg

Gore

2014

The Scientific World Journal

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Publish/subscribe communication paradigm provides asynchrony and decoupling, making it an elegant alternative for designing applications in distributed and dynamic environment such as vehicular ad hoc networks (VANETs). In this paradigm, the broker is the most important component that decouples other two components, namely, publisher and subscriber. Previous research efforts have either utilized the deployment of distributed brokers on stationary road side info-stations or have assigned the role of broker to any moving vehicle on ad hoc basis. In one approach, lots of preinstalled infrastructures are needed whereas, in another, the quality of service is not guaranteed due to unpredictable moving and stopping patterns of vehicles. In this paper, we present the architecture of distributed mobile brokers which are dynamically reconfigurable in the form of structured P2P overlay and act as rendezvous points for matching publications and subscriptions. We have taken city buses in urban settings to act as mobile brokers whereas other vehicles are considered to be in role of publishers and subscribers. These mobile brokers also assist in locating a vehicle for successful and timely transfer of notifications. We have performed an extensive simulation study to compare our approach with previously proposed approaches. Simulation results establish the applicability of our approach.

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“…Recently, the use of vehicular ad-hoc networks (VANETs) has gained attention for purposes of information dissemination in a variety of applications, such as parking [1,2,3,4,5] or traffic information dissemination [7]. A common problem in all of such applications is evaluating the relevance of a piece of information for specific vehicles.…”

Section: Introductionmentioning

confidence: 99%

“…For example, in a parking application, the relevance information might determine which parking location to pursue. Existing methods for parking information systems either relied on heuristic approaches for relevance estimation [1,2] or assumed vehicles know which information is irrelevant [3,4]. In [5], relevance function is based on a formula for parking space availability probability, but parameters of this formula would not be known to vehicles.…”

Section: Introductionmentioning

confidence: 99%

Learning the relevance of parking information in VANETs

Szczurek

Wolfson

et al. 2010

Proceedings of the Seventh ACM International Workshop on VehiculAr InterNETworking

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The use of Vehicular Ad-Hoc Network (VANET) has been applied to many applications involving information dissemination. Many of such applications are limited by the communication limitations of a VANET, such as limited transmission range and bandwidth. This imposes a necessity for evaluating the relevance of information. This paper proposes the use of machine learning for finding relevance of information for a parking information dissemination system. The proposed method uses the learned relevance for aiding vehicles in decision making by finding the probability that a given parking location will be available at the time of arrival. The method was evaluated through simulations and the results show that the proposed method is successful at learning the relevance of parking reports, which resulted in lower parking discovery times for vehicles.

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Cars communicating over publish/subscribe in a peer-to-peer vehicular network

Cited by 12 publications

References 7 publications

The Potential Impact of Vehicle-to-Vehicle and Sensor-to-Vehicle Communication in Urban Parking

The Potential Impact of Vehicle-to-Vehicle and Sensor-to-Vehicle Communication in Urban Parking

Structured P2P Overlay of Mobile Brokers for Realizing Publish/Subscribe Communication in VANET

Learning the relevance of parking information in VANETs

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