An Efficient Fully Ad-Hoc Multi-Hop Broadcast Protocol for Inter-Vehicular Communication Systems

Korkmaz, Gökhan; Ekici, Eylem; Özgüner, F.

doi:10.1109/icc.2006.254764

Cited by 75 publications

(46 citation statements)

References 9 publications

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“…In the MANET and VANET literature, previous proposed methods that avoid broadcast storm problem include hop-based, location-based, cluster-based, probabilistic-based, and trafficbased suppression schemes such as [11] and [12]. Our method to improve broadcast reliability integrates the vehicular communication system with traffic flow by dynamically adjusting transmission range based on traffic density and vehicle speed characteristics.…”

Section: Related Workmentioning

confidence: 99%

Multi-Hop Broadcasting in Vehicular Ad Hoc Networks with Shockwave Traffic

Chen

Jin

Regan

2010

2010 7th IEEE Consumer Communications and Networking Conference

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Abstract-A primary goal of intelligent transportation systems (ITS) is to improve road safety. The ability for vehicles to communicate is a promising way to alleviate traffic accidents by reducing the response time associated with human reaction to nearby drivers. In addition the limitations of standard driving can be overcome by providing drivers with instantaneous information about complications up ahead. Shockwaves, induced by vehicle speed differentials, are a typical mobility pattern that occurs with the formation and propagation of vehicle queues. These induce sudden braking and increase the occurrence of traffic incidents. In this paper, we investigate safety applications in highways with shockwave mobility and different lane configurations in vehicular ad hoc networks (VANET). We evaluate the performance of multi-hop broadcast communication using the ns-2 simulator with vehicles following a shockwave mobility pattern in fully-connected traffic streams. We propose mechanism to improve broadcast reliability using dynamic transmission range that leverages our understanding of fundamental traffic flow relationships.

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Section: Related Workmentioning

confidence: 99%

Multi-Hop Broadcasting in Vehicular Ad Hoc Networks with Shockwave Traffic

Chen

Jin

Regan

2010

2010 7th IEEE Consumer Communications and Networking Conference

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“…It updates M 1 = 1 at each node when passing through. The propagation will stop at the "end node" u of the segment which is closer to the intersection and have a better coverage to receive signals from both street and avenue [16]. To avoid the use of redundant information, any propagation will stop when it encounters another propagation ahead.…”

Section: According To Different Types Of Zones Our Information M Is mentioning

confidence: 99%

“…It updates M q = 1 at each node. It stops at an "end node" [16], which can receive signals from both the street and avenue, but not necessarily every end node.…”

Section: Label Information and Its Usementioning

confidence: 99%

GUI: GPS-Less Traffic Congestion Avoidance in Urban Areas with Inter-Vehicular Communication

Jiang

Sabatino

2014

2014 IEEE 11th International Conference on Mobile Ad Hoc and Sensor Systems

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Abstract-Driving in an urban canyon can be frustrating when your GPS teller keeps telling you to make a turn at the place that you just passed, because the information transmission is deferred by the wireless signal reflecting off of buildings and other interfering objects. In this paper, we provide a practical solution for turn-to-turn guidance with inter-vehicle communication in vehicle ad-hoc networks (VANETs). Vehicles collect information from neighbors and catch the snapshot to describe the global impact of traffic congestions, in the presence of unpredictable changes of topology and vehicle trajectory. Without any centralized control, the information can be aggregated along the traffic flow and be disseminated in a minimal area, while sufficiently guiding each vehicle to achieve a global optimization on its path, and to remain on a non-blocked route. The information constitution is implemented in the proactive model, saving the delay of reconstruction in the reactive model (on-demand). Its substantial improvement on the elapsed time will be shown in the experimental results, compared with the best results known to date in both proactive and reactive information models.

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“…Working of AMB Protocol: In this protocol, directional broadcast mechanism is employed of UMB protocol but different intersection broadcast mechanism from that of UMB protocol is proposed where vehicles find the best candidate among themselves to propagate the packets to other road segments. The vehicle closest to the intersection is a good candidate for this function since it is assumed that vehicles closer to the intersections have a better coverage of other road segments [12]. This intersection broadcast mechanism is composed of two phases: i) Selecting the HUNTER vehicle: The Hunter vehicle tries to select the closest vehicle to the intersection.…”

Section: 2ad-hoc Multihop Broadcast Protocolmentioning

confidence: 99%

“…In the AMB protocol, directional broadcast is same as that of UMB protocol but in case of Intersection broadcast-vehicles attempt to choose the closest vehicle to the intersection using a fully adhoc algorithm and the chosen vehicle forwards the packet to all road segments except the road segment the packet is received from [12]. Working of AMB Protocol: In this protocol, directional broadcast mechanism is employed of UMB protocol but different intersection broadcast mechanism from that of UMB protocol is proposed where vehicles find the best candidate among themselves to propagate the packets to other road segments.…”

Section: 2ad-hoc Multihop Broadcast Protocolmentioning

confidence: 99%

A Survey on Data Dissemination Protocols used in VANETs

Kaur¹,

Singh²

2015

IJCA

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Vehicular Adhoc Network (VANET) is a form of Mobile Adhoc Network (MANET) in which vehicle nodes act as router as well as host for propagating information among nearby vehicles and nearby fixed road side equipments which improves the efficiency and quality of driving in terms of safety, time and speed. In VANETs, it is necessary to route information efficiently from source to destination in order to avoid collisions, accidents and traffic jams etc. In this paper, we have reviewed various data dissemination protocols which define the way to transfer information in highway and urban scenarios with minimum propagation delay, redundancy and acknowledgments give the assurance of message has reached its destination successfully.

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An Efficient Fully Ad-Hoc Multi-Hop Broadcast Protocol for Inter-Vehicular Communication Systems

Cited by 75 publications

References 9 publications

Multi-Hop Broadcasting in Vehicular Ad Hoc Networks with Shockwave Traffic

Multi-Hop Broadcasting in Vehicular Ad Hoc Networks with Shockwave Traffic

GUI: GPS-Less Traffic Congestion Avoidance in Urban Areas with Inter-Vehicular Communication

A Survey on Data Dissemination Protocols used in VANETs

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