Eliminating Broadcast Storming in Vehicular Ad-Hoc Networks

Hayat, Umar; Diab, Jamal

doi:10.14569/ijacsa.2016.070147

Cited by 4 publications

(3 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This approach works well in high density networks that avoid broadcast storms, but require efficient relay selection to ensure reliability. A good survey on this class can be found in [2].…”

Section: A Characteristics and Operation Mode Classesmentioning

confidence: 99%

“…In [2], The authors take a new approach to the calculation of the waiting time and use ZigBee as a communication technology to eliminate the redundancy of broadcast messages and thus minimize the Storm Broadcast. Indeed, the waiting time is adjusted according to the distance of the vehicle from the base vehicle and the relative speed.…”

Section: ) Relayed Instantaneous Broadcast Classmentioning

confidence: 99%

See 1 more Smart Citation

An Opportunistic Dissemination Protocol for VANETs

Sedjelmaci¹,

Didi²,

Rahuman³

2018

ijacsa

View full text Add to dashboard Cite

Abstract-In this article, we propose an Opportunistic information dissemination protocol by mixing both flooding and an enhanced DHVN (Dissemination protocol for heterogeneous Cooperative Vehicular Network) protocol, allowing them to run opportunistically in a Manhattan plan. Special additional logic is added to the existing version of DHVN protocol in order to efficiently disseminate information in two steps: 1) by adding three tags, Initial Diffusion, Standard DHVN and DHVN Near Intersection; the Initial Diffusion tag is used for the first flooding transmission only and 2) by changing the SNF (Store and Forward) period by making it adaptive depending on the region. Detailed simulation results show that our opportunistic protocol outperforms the DHVN protocol by analyzing its performances using an integrated framework VNS.

show abstract

Section: A Characteristics and Operation Mode Classesmentioning

confidence: 99%

Section: ) Relayed Instantaneous Broadcast Classmentioning

confidence: 99%

An Opportunistic Dissemination Protocol for VANETs

Sedjelmaci¹,

Didi²,

Rahuman³

2018

ijacsa

View full text Add to dashboard Cite

show abstract

“…However, an uncontrolled rebroadcast leads to high level of contention, packet collisions and eventual data loss [5]. This is called the Broadcast Storm problem.…”

Section: Introductionmentioning

confidence: 99%

Backbone Source and Positional Broadcast Routing for Emergency System in Urban VANETs

Kaushal¹,

Venuprea²,

Surjeet³

2018

IJCA

View full text Add to dashboard Cite

Disseminating warning information by Vehicular Ad hoc Networks (VANETs) is of great significance to alleviate traffic problems in time critical applications in future Intelligent Transportation Systems (ITS). In the urban express environment, it is critically challenging to design efficient dissemination mechanisms with strict Quality of Service (QoS) requirements due to complex road structures, severe channel contention, message redundancy etc. In this paper, the Backbone Source and Positional Broadcast Routing (BSPBR) protocol has been proposed to lower message transmission delay and increase reliability. It employs dynamically generated backbone nodes as source nodes based on movement and link quality between vehicles based on a fuzzy logic. Novel forwarding node selection scheme is followed in all propagating directions using iterative partition, mini-slot and black-burst exchange. A single node is successfully chosen using the backbone ranking.Bidirectional broadcast, multi-directional broadcast and directional broadcast are designed on the basis of the position of senders to enable emergency messages to cover the target area seamlessly. Theoretical analysis and simulation results are used to show significant improvement in throughput with marginal effects on end-to-end delay and packet delivery fraction by the proposed protocol over other existing alternatives.

show abstract