Efficient rate adaptation algorithm in high-dense vehicular ad hoc network

Chaab, Wafaa Al; Ismail, Mahamod; Altahrawi, Mohammed A.; Mahdi, Hussain Falih; Ramli, Nordin

doi:10.1109/micc.2017.8311725

Cited by 9 publications

(4 citation statements)

References 9 publications

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“…(2) The experiment in [114] uses 100 -200 vehicles with an area of 1500 x 1500 m and the Manhattan grid model. (3) The experiments in [115] are conducted by using 40 -120 vehicles, with the distances between the vehicles being 2 -4 m, and using an urban scenario. From these three papers, we conclude that the term dense VANETs does not have a clear limit regarding the number of vehicles or vehicles per unit area.…”

Section: ) High Density Vanet Nodes In Vehicular Communicationsmentioning

confidence: 99%

“…From these three papers, we conclude that the term dense VANETs does not have a clear limit regarding the number of vehicles or vehicles per unit area. Papers that talk about dense VANETs study the occurrence of a decrease in communication performance, methodologies, and techniques to improve communication performance in an area with many vehicle nodes [113]- [115].…”

Section: ) High Density Vanet Nodes In Vehicular Communicationsmentioning

confidence: 99%

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On SDN to Support the IEEE 802.11 and C-V2X-Based Vehicular Communications Use-Cases and Performance: A Comprehensive Survey

Nurkahfi,

Triwinarko,

Prawara

et al. 2024

IEEE Access

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SDN's ability to provide a global view, centralized control, and flexibility in orchestrating network infrastructure are expected to overcome challenges in the dynamic conditions of vehicular communications. We are looking to rely on SDN technologies to achieve Vehicular communications capacity and performance, which increase the safety of vehicles and transportation, save cost & energy, and increase the vehicles' autonomy level. The usage of SDN in vehicular communications has been the subject of considerable research. Researchers address challenges such as low latency, high throughput, reliability, dense VANET, security, and scalability. Furthermore, this paper surveys the integration of SDN and other enabling technologies with vehicular communications, both for IEEE 802.11 and the C-V2X RAT families. It begins by discussing performance comparisons and coexistence between IEEE 802.11 and C-V2X standards, implementation of SDN in various use cases, integration of SDN with other enabling technologies, the study of particular SDN components to support vehicular communications performance, and SDN usage to support the specific issues vehicular communications. Finally, open directions and challenges of the research are discussed.

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Section: ) High Density Vanet Nodes In Vehicular Communicationsmentioning

confidence: 99%

Section: ) High Density Vanet Nodes In Vehicular Communicationsmentioning

confidence: 99%

On SDN to Support the IEEE 802.11 and C-V2X-Based Vehicular Communications Use-Cases and Performance: A Comprehensive Survey

Nurkahfi,

Triwinarko,

Prawara

et al. 2024

IEEE Access

View full text Add to dashboard Cite

show abstract

“…For V2I links, there are many scheduling techniques used to enhance the network throughput. The most basic one is the exhaustive search, which records every one of the subsets of users and it has complex computational in dense networks [16]. This technique will increase the overload on the BS due to the heavy number of scheduling requests, because of this, using imperfect scheduling techniques have been proposed to simplify the computational process and to give a throughput value near to that that exhaustive search gives [17].…”

Section: Literature Reviewmentioning

confidence: 99%

Vehicular Networks Performance Evaluation Based on Downlink Scheduling Algorithms for High-Speed Long Term Evolution – Vehicle

Mahdi

Al-Bander

Alwan

et al. 2021

Int. J. Interact. Mob. Technol.

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Moving is the key to modern life. Most things are in moving such as vehicles and user mobiles, so the need for high-speed wireless networks to serve the high demand of the wireless application becomes essential for any wireless network design. The use of web browsing, online gaming, and on-time data exchange like video calls as an example means that users need a high data rate and fewer error communication links. To satisfy this, increasing the bandwidth available for each network will enhance the throughput of the communication, but the bandwidth available is a limited resource which means that thinking about techniques to be used to increase the throughput of the network is very important. One of the techniques used is the spectrum sharing between the available networks, but the problem here is when there is no available channel to connect with. This encourages researchers to think about using scheduling as a technique to serve the high capacity on the network. Studying scheduling techniques depends on the Quality-of-Service (QoS) of the network, so the throughput performance is the metric of this paper. In this paper, an improved Best-CQI scheduling algorithm is proposed to enhance the throughput of the network. The proposed algorithm was compared with three user scheduling algorithms to evaluate the throughput performance which are Round Robin (RR), Proportional Fair (PF), and Best-CQI algorithms. The study is performed under Line-of-Sight (LoS) link at carrier frequency 2.6 GHz to satisfy the Vehicular Long Term Evolution (LTE-V) with the high-speed scenario. The simulation results show that the proposed algorithm outperforms the throughput performance of the other algorithms.

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“…Over the last few years, there has been an increasing interest in developing more technological advances in intelligent transportation systems. In particular, much research has gone into Vehicular Ad-Hoc Networks (VANETs) to improve efficiency and safety of transportation by enabling vehicles to communicate between each other [6][8] [18]. The applications for VANETs range from safety systems, like collision detection systems, to those that improve efficiency, such as platooning.…”

Section: Introductionmentioning

confidence: 99%

Modeling Adversarial Insider Vehicles in Mix Zones

Plewtong¹

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Modeling Adversarial Insider Vehicles in Mix Zones Nicholas PlewtongSecurity is a necessity when dealing with new forms of technology that may not have been analyzed from a security perspective. One of the latest growing technological advances are Vehicular Ad-Hoc Networks (VANETs). VANETs allow vehicles to communicate information to each other wirelessly which allows for an increase in safety and efficiency for vehicles. However, with this new type of computerized system

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Efficient rate adaptation algorithm in high-dense vehicular ad hoc network

Cited by 9 publications

References 9 publications

On SDN to Support the IEEE 802.11 and C-V2X-Based Vehicular Communications Use-Cases and Performance: A Comprehensive Survey

On SDN to Support the IEEE 802.11 and C-V2X-Based Vehicular Communications Use-Cases and Performance: A Comprehensive Survey

Vehicular Networks Performance Evaluation Based on Downlink Scheduling Algorithms for High-Speed Long Term Evolution – Vehicle

Modeling Adversarial Insider Vehicles in Mix Zones

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