Intelligent UAV-assisted routing protocol for urban VANETs

Oubbati, Omar Sami; Lakas, Abderrahmane; Zhou, Fen; Gne, Mesut; Lagraa, Nasreddine; Yagoubi, Mohamed Bachir

doi:10.1016/j.comcom.2017.04.001

Cited by 166 publications

(92 citation statements)

References 26 publications

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“…This results in many route discoveries, and thus consuming more resources and energy. To address these issues, the work presented in Oubbati wt al performs path discovery on‐demand taking into account the connectivity factor among UAVs. Indeed, the sequence of UAVs close to each other is desirable to build a robust routing path.…”

Section: Related Workmentioning

confidence: 99%

“…Several evaluation metrics are calculated, such as the ratio of energy remaining capacity ( R erc ), the packet delivery ratio ( PDR ), the end‐to‐end delay ( EED ), the overhead ( OH ), and the Pathstability under different speeds and densities. UVAR‐S, MPGR, LEPR, CBLADSR, and the proposed ECaD are all evaluated and compared. Ten pairs of UAVs are randomly selected to communicate with each other.…”

Section: Performance Evaluationmentioning

confidence: 99%

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ECaD: Energy‐efficient routing in flying ad hoc networks

Oubbati

Mozaffari

Chaib

et al. 2019

Int J Communication

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Summary Much progress can be expected in the domain of unmanned aerial vehicle (UAV) communication by the next decade. The cooperation between multiple UAVs in the air exchanging data among themselves can naturally form a flying ad hoc network (FANET). Such networks can be the key support to accomplish several kinds of missions while providing the required assistance to terrestrial networks. However, they are confronted with many challenges and difficulties, which are due to the high mobility of UAVs, the frequent packet losses, and the weak links between UAVs, all affecting the reliability of the data delivery. Furthermore, the unbalanced energy consumption may result in earlier UAV failure and consequently accelerate the decrease of the network lifetime, thus disrupting the overall network. This paper supports the use of the movement information and the residual energy level of each UAV to guarantee a high level of communication stability while predicting a sudden link breakage prior to its occurrence. A robust route discovery process is used to explore routing paths where the balanced energy consumption, the link breakage prediction, and the connectivity degree of the discovered paths are all considered. The performance of the scheme is evaluated through a series of simulations. The outcomes demonstrate the benefits of the proposed scheme in terms of increasing the lifetime of the network, minimizing the number of path failures, and decreasing the packet losses.

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Section: Related Workmentioning

confidence: 99%

Section: Performance Evaluationmentioning

confidence: 99%

ECaD: Energy‐efficient routing in flying ad hoc networks

Oubbati

Mozaffari

Chaib

et al. 2019

Int J Communication

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“…In Reference [99], AI is used to predict the geographical location of flying nodes in the selection of next-hop node in FANETs. In Reference [101], AI is used to assist the nodes in VANETs and MANETs. In Reference [102], AI is used to form clusters and improve energy efficiency.…”

Section: What Are the Roles Of Artificial Intelligence In Fanets?mentioning

confidence: 99%

Routing Schemes in FANETs: A Survey

Khan

Yau

Noor

et al. 2019

Sensors

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Flying ad hoc network (FANET) is a self-organizing wireless network that enables inexpensive, flexible, and easy-to-deploy flying nodes, such as unmanned aerial vehicles (UAVs), to communicate among themselves in the absence of fixed network infrastructure. FANET is one of the emerging networks that has an extensive range of next-generation applications. Hence, FANET plays a significant role in achieving application-based goals. Routing enables the flying nodes to collaborate and coordinate among themselves and to establish routes to radio access infrastructure, particularly FANET base station (BS). With a longer route lifetime, the effects of link disconnections and network partitions reduce. Routing must cater to two main characteristics of FANETs that reduce the route lifetime. Firstly, the collaboration nature requires the flying nodes to exchange messages and to coordinate among themselves, causing high energy consumption. Secondly, the mobility pattern of the flying nodes is highly dynamic in a three-dimensional space and they may be spaced far apart, causing link disconnection. In this paper, we present a comprehensive survey of the limited research work of routing schemes in FANETs. Different aspects, including objectives, challenges, routing metrics, characteristics, and performance measures, are covered. Furthermore, we present open issues.

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“…Whenever an attacker is indicated through the hashing function, the data is thrown out. The approach in Reference does not considers the data loss due to shadowing, interference, or fading of data packets.…”

Section: Countermeasures To Handle Attacks In Vanetmentioning

confidence: 99%

“…A UAV‐assisted VANET routing protocol (UVAR) proposed for urban clusters to improve the routing performance. Two protocols have been described in Reference , one for ground‐to‐air communication and the other for air‐to‐air communication. Using UAVs vehicular density was approximated, and used for route selection.…”

Section: Countermeasures To Handle Attacks In Vanetmentioning

confidence: 99%

A systematic review on security issues in vehicular ad hoc network

Tanwar

Vora

Tyagi

et al. 2018

Security and Privacy

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Vehicular ad hoc networks (VANETs) have been widely used in intelligent transportation system to provide safety and security alongwith reduction in traffic jam using vehicle‐to‐vehicle (V2V) and vehicle‐to‐roadside (V2R) unit communications. However, one of the major concerns in VANETs is to maintain the privacy and security of the sensitive information shared between vehicles and end‐users, as information leakage can influence any implemented solution in this environment. Keeping view on the above‐mentioned points, this paper provides a detailed survey on various types of attacks and possible solutions to handle these attacks. Using the proposed survey, a detailed taxonomy based upon the types of attacks and possible solutions to handle these attacks is proposed. Finally, various emerging open issues and challenges along with the security threats are identified and discussed in the paper. These open research issues motivate the communities to design new solutions to mitigate the existing new security threats in this area.

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Intelligent UAV-assisted routing protocol for urban VANETs

Cited by 166 publications

References 26 publications

ECaD: Energy‐efficient routing in flying ad hoc networks

ECaD: Energy‐efficient routing in flying ad hoc networks

Routing Schemes in FANETs: A Survey

A systematic review on security issues in vehicular ad hoc network

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