Reliable emergency message dissemination protocol for urban internet of vehicles

Zhu, Wanting; Gao, Deyun; Foh, Chuan Heng; Zhang, Hongke; Chao, Han‐Chieh

doi:10.1049/iet-com.2016.0661

Cited by 14 publications

(3 citation statements)

References 22 publications

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“…Binary Partition Assisted Broadcast (BPAB) [17] uses different broadcast strategies according to position of emergency message senders. [18] Has confirmed the feasibility of a layout-aware emergency message handshake mechanism and redundant relay node adaptation mechanism to improve reliability with less delay. Most of the prevalent protocols result in inefficient multi-hop broadcasting when the number of data flows is large.…”

Section: Related Workmentioning

confidence: 88%

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

Kaushal¹,

Venuprea²,

Surjeet³

2018

IJCA

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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.

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Section: Related Workmentioning

confidence: 88%

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

Kaushal¹,

Venuprea²,

Surjeet³

2018

IJCA

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“…A reliable emergency message distribution protocol was introduced in [5] to minimize the extra delays due to the exchange of control messages. The protocol uses different handshake procedures for road segments to preserve the low signaling overhead.…”

Section: Introductionmentioning

confidence: 99%

Trilateral Location based Maximum Weighted Directive Spanning Tree for Optimal Routing in IoV

Devi¹,

Bhuvaneswari²

2021

IJC

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Internet of Vehicles (IoV) is one of the developing models in the Vehicular adhoc networks (VANETs) with the vast improvement of communication technologies. In order to improve data transmission among the multiple communities without link breakage, a novel Trilateral Location Identified Maximum Weighted Directive Spanning Tree (TLIMWDST) technique is introduced. The proposed TLIMWDST technique consists of two major phases, namely location identification and optimal path identification to improve the reliability of data transmission from source vehicle to destination vehicle. In the first phase, the location of the neighboring vehicles is identified by applying a trilateration technique. After the location identification, an optimal route path between the source and destination is identified using Maximum Weighted Directive Spanning Tree (MWDST) through the intermediate nodes. The performance of the TLIMWDST technique is assessed through simulation as compared to the previous path selection techniques in terms of different routing metrics such as packet delivery ratio, packet loss rate, end-to-end delay and throughput with respect to the number of data packets.

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“…e heterogeneous IoV framework applications require higher bandwidth and continuous network connectivity, but the challenge is unavailability of such networks, and increased user demand creates network resources hunt (such as safety, emergency videos, emergency audio and text messages dissemination, and reception) in such situations [9].…”

Section: Introductionmentioning

confidence: 99%

A Heterogeneous IoV Architecture for Data Forwarding in Vehicle to Infrastructure Communication

Sherazi

Khan

Rizwan

et al. 2019

Mobile Information Systems

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The Internet of vehicles (IoV) is a newly emerged wave that converges Internet of things (IoT) into vehicular networks to benefit from ubiquitous Internet connectivity. Despite various research efforts, vehicular networks are still striving to achieve higher data rate, seamless connectivity, scalability, security, and improved quality of service, which are the key enablers for IoV. It becomes even more critical to investigate novel design architectures to accomplish efficient and reliable data forwarding when it comes to handling the emergency communication infrastructure in the presence of natural epidemics. The article proposes a heterogeneous network architecture incorporating multiple wireless interfaces (e.g., wireless access in vehicular environment (WAVE), long-range wireless fidelity (WiFi), and fourth generation/long-term evolution (4G/LTE)) installed on the on-board units, exploiting the radio over fiber approach to establish a context-aware network connectivity. This heterogeneous network architecture attempts to meet the requirements of pervasive connectivity for vehicular ad hoc networks (VANETs) to make them scalable and adaptable for IoV supporting a range of emergency services. The architecture employs the Best Interface Selection (BIS) algorithm to always ensure reliable communication through the best available wireless interface to support seamless connectivity required for efficient data forwarding in vehicle to infrastructure (V2I) communication successfully avoiding the single point of failure. Moreover, the simulation results clearly argue about the suitability of the proposed architecture in IoV environment coping with different types of applications against individual wireless technologies.

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Reliable emergency message dissemination protocol for urban internet of vehicles

Cited by 14 publications

References 22 publications

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

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

Trilateral Location based Maximum Weighted Directive Spanning Tree for Optimal Routing in IoV

A Heterogeneous IoV Architecture for Data Forwarding in Vehicle to Infrastructure Communication

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