A Distributed Position-Based Protocol for Emergency Messages Broadcasting in Vehicular Ad Hoc Networks

Tian, Daxin; Liu, Chao; Duan, Xuting; Sheng, Zhengguo; Ni, Qiang; Chen, Min; Leung, Victor C. M.

doi:10.1109/jiot.2018.2791627

Cited by 73 publications

(34 citation statements)

References 28 publications

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“…Message Broadcasting (DP-EMB) [6] -Daxin et al have proposed a protocol based on the position for broadcasting emergency messages in VANETs. These messages are broadcasted to reduce road accidents.…”

Section: ) Distributed Position-based Protocol For Emergencymentioning

confidence: 99%

“…The fast and successful propagation of emergency messages among the vehicles is very crucial as the lives of nearby citizens are dependent on it. Broadcasting the emergency messages to surrounding vehicles in advance can help reduce the number of traffic accidents [6], [7]. It is very important to design transmission methods for emergency messages especially in the case of large scale VANETs [8].…”

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confidence: 99%

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Emergency Message Dissemination in Vehicular Networks: A Review

et al. 2020

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The number of vehicles on the roads has increased proportionally over the last couple of years and this number is likely to rise due to the increase in population growth and the number of vehicles that are manufacturing every day. This high traffic density leads to several problems, from which effectively disseminating the emergency messages is a major concern. Keeping in view the dynamic characteristics of VANETs, significant challenges are faced in disseminating the message across the network. The major challenges are the broadcast storm problem, hidden node problem and the packet collision. Many studies have been performed to devise an effective and reliable mechanism for disseminating emergency messages in a Vehicular ad-Hoc Network (VANET). Researchers have proposed different models to tackle various types of scenarios for emergency message dissemination. This paper not only reviews some recent contributions to emergency message dissemination in vehicular networks but also discusses various proposed methods based on Intelligent Transportation System (ITS), Internet of Things (IoT), Priority messaging, Clustering approach, Software Defined Network (SDN) and Fog Computing. We have also tried to explore the latest developments in emergency message dissemination using 5G networks.

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Section: ) Distributed Position-based Protocol For Emergencymentioning

confidence: 99%

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confidence: 99%

Emergency Message Dissemination in Vehicular Networks: A Review

et al. 2020

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“…Tian et al [49] have introduced the emergency message broadcasting using the Distributed Position based Protocol (DPP) in vehicular network. Here, enhanced location based protocol is utilized to broadcast the emergency message among huge scale vehicular environment.…”

Section: Safety Message Broadcastingmentioning

confidence: 99%

NSSC: Novel Segment Based Safety Message Broadcasting in Cluster-Based Vehicular Sensor Network

Alkhalifa

Almogren

2020

IEEE Access

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Extensive research attention has been devoted to the Vehicular Sensor Network (VSN) owing to its great potential in environment monitoring. Still, it is difficult to diminish the broadcast storm and data collisions in vehicular senor environment. Due to improper broadcasting of safety message and transmission of packet at same time from multiple vehicles leads to collision. Our key intention is to overwhelm these shortcomings in VSN. Hence, we propose Novel Segment based Safety message broadcasting in Cluster (NSSC) based VSN. Our NSSC is mainly concentrated in three successive processes that are Cluster Formation, Collision Avoidance and Safety Message Broadcasting. Cluster formation is performed originally to sustain stable vehicular environment. Here, Variant based Clustering (VbC) Scheme is proposed to elect Cluster Head (CH) and to form clusters. CH is selected using Chaotic Crow Search (CCS) algorithm. In accord to mitigate the data collision during transmission between CH and Cluster Member, we propose Adaptive Carrier Sense Multiple Access/Collision Avoidance (Ada-CSMA/CA) protocol. Safety message broadcasting adopts Segment based Forwarder Selection (SFS) scheme which selects optimal forwarder using Fuzzy-Vikor method. In this, optimal forwarder is selected concerning to broadcast safety message which reduces the broadcast storm. In regard to validate the proposed NSSC, we have conducted simulations on Omnet++ and SUMO simulator based Veins framework. The acquired results are auspicious in terms of succeeding metrics reachability, average number of collision, duplicate data packets, latency, packet delivery ration and throughput.

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“…If a traffic accident happens on a road, then the emergency message should be broadcasted to all vehicles in Region of Interest (ROI) [12] which is the area exposed to potential hazards. In VSNs, emergence messages have to be disseminated without any time delay to avoid potential accidents [13][14][15][16][17][18][19][20]. If some neighbor vehicles don't receive the emergency message because of message collision or transmission error [21], they may be exposed to secondary accidents.…”

Section: Introductionmentioning

confidence: 99%

Mobility Prediction Based Multi-Directional Broadcasting for Both Highway and Urban Vehicular Sensor Networks

Ryu

Cha

2020

IEEE Access

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This paper proposes a mobility prediction based multi-directional broadcasting (MPMB) protocol for both highway and urban Vehicular Sensor Networks (VSNs). VSNs have to ensure the prompt dissemination of critical sensing data to all vehicles within the Region of Interest (ROI) to avoid various road dangers. Several research studies have proposed various broadcasting protocols, but most of them just focus on either highway or urban scenarios. MPMB protocol is derived from the mobility prediction based directed broadcasting (MPDB) protocol which is a single directional broadcasting protocol for highways. The main purpose of MPMB is to improve broadcasting efficiency in both highway and urban scenarios. To do this, MPMB adopts the adaptive directional sectors and the Store-Carry-Forward (SCF) scheme to select the next broadcasting (rebroadcasting) vehicles based on the mobility prediction. MPMB protocol consists of (i) mobility prediction stage and (ii) broadcasting stage. In the mobility prediction stage, each vehicle predicts the Link Available Time (LAT) of its all neighbor vehicles through periodical beaconing. In the broadcasting stage, each broadcasting vehicle adaptively selects a vehicle with the largest LAT value predicted in the previous mobility prediction stage as a rebroadcasting vehicle in each possible directional sector. The simulation results show that MPMB protocol has better performance in terms of packet delivery rate and packet delay in comparison with three well-known reference protocols in both highway and urban scenarios with various traffic density.

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A Distributed Position-Based Protocol for Emergency Messages Broadcasting in Vehicular Ad Hoc Networks

Cited by 73 publications

References 28 publications

Emergency Message Dissemination in Vehicular Networks: A Review

Emergency Message Dissemination in Vehicular Networks: A Review

NSSC: Novel Segment Based Safety Message Broadcasting in Cluster-Based Vehicular Sensor Network

Mobility Prediction Based Multi-Directional Broadcasting for Both Highway and Urban Vehicular Sensor Networks

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