Successful Delivery in VANETs with Damaged Infrastructures Based on Double Cluster Head Selection

Khayat, Grace; Mavromoustakis, Constandinos X.; Mastorakis, George; Batalla, Jordi Mongay; Maalouf, Hoda W.; Mumtaz, Shahid; Pallis, Evangelos

doi:10.1109/camad50429.2020.9209259

Cited by 4 publications

(3 citation statements)

References 14 publications

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“…In this scheme, CM sends data packets to two CHs when away from the BS, and the packets will be carried until CH is within the range of any BS. The protocol proposed in [17] makes some improvements. When CM sends data to the node outside the cluster, it first sends the data to two cluster heads.…”

Section: Ralated Workmentioning

confidence: 99%

“…However, these schemes are all rely on single CH in each cluster, which will inevitably lead to the increasing overload and premature death of CH when the number of CMs increased. Dual cluster head (DCH) scheme provides a light-weighted solution to implement load balancing, which can be used as a complementary method to improve throughput and energy efficiency [15][16][17][18][19]. Nevertheless, research in terms of this kind of scheme is mainly focused on terrestrial scenarios such as vehicular ad hoc network (VANET), which is not suitable for FANET.…”

Section: Introductionmentioning

confidence: 99%

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A Dual-Cluster-Head Based Medium Access Control for Large-Scale UAV Ad-Hoc Networks

Zhao¹,

Wei²,

Zou³

et al. 2023

Preprint

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Unmanned Aerial Vehicle (UAV) ad hoc network has achieved significant growth for its flexibility, extensibility, and high deployability in recent years. The application of clustering scheme for UAV ad hoc network is imperative to enhance the performance of throughput and energy efficiency. In conventional clustering scheme, a single cluster head (CH) is always assigned in each cluster. However, this method has some weaknesses such as overload and premature death of CH when the number of UAVs increased. In order to solve this problem, we propose a dualcluster-head based medium access control (DCHMAC) scheme for large-scale UAV networks. In DCHMAC, two CHs are elected to manage resource allocation and data forwarding cooperatively. Specifically, two CHs work on different channels. One of CH is used for intra-cluster communication and the other one is for inter-cluster communication. A Markov chain model is developed to analyse the throughput of the network. Simulation result shows that compared with FM-MAC (flying ad hoc networks multichannel MAC,FM-MAC), DCHMAC improves the throughput by approximately 20%-50% and prolongs the network lifetime by approximately 40%.

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Section: Ralated Workmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A Dual-Cluster-Head Based Medium Access Control for Large-Scale UAV Ad-Hoc Networks

Zhao¹,

Wei²,

Zou³

et al. 2023

Preprint

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show abstract

“…They use coalitional graph game to support reliable data transmission. Khayat et al 8 use a clustering algorithm to cover the network area. They propose to have two different cluster heads; they are alternative for each other if one of them is disabled because of packet missing and failure decrease, it replace with second node.…”

Section: Introductionmentioning

confidence: 99%

Internet of Vehicles: Architecture, services, and applications

Abbasi

Rahmani

Balador

et al. 2021

Int J Communication

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The connection between objects and information exchange has been possible in recent years, with the advent of the Internet of Things (IoT) in different industries. We can meet different requirements in each industry utilizing this feature. Intelligent transportation uses the Internet of Vehicles (IoV) as a solution for communication among vehicles. It improves traffic management applications and services to guarantee safety on roads. We categorize services, applications, and architectures and propose a taxonomy for IoV. Then, we study open issues and challenges for future works. We highlighted applications and services due to drivers' requirements and nonfunctional requirements, considering the qualitative characteristic. This paper summarizes the current state of the IoV in architectures, services, and applications. It can be a start view to provide the solutions for challenges in traffic management in cities.The present study is beneficial for smart city developments and management.According to this paper's result, the services and applications evaluate performance with 34% frequency, safety and data accuracy, and security with a 13% frequency in selected papers. These measurements are essential due to the IoV characteristics such as real-time operation, accident avoidance in applications, and complicated user data management.

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