An overview of challenges for data dissemination and routing protocols in VANETs

Hamdi, Mustafa Maad; Al-Dosary, Othman Arkan Rahomi; Alrawi, Omar Abdulaziz Saod; Mustafa, A. F.; Abood, Mohammed Salah; Noori, Mustafa

doi:10.1109/hora52670.2021.9461396

Cited by 18 publications

(10 citation statements)

References 35 publications

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“…Economics, then moved to the field of politics, and later the concept of development developed to be linked to many fields of knowledge and mathematics. (Hossam Abu Watfa; 2014) [2] . Development also seeks a comprehensive development of society with all its activities and components so that it can satisfy the basic needs of its members and achieve well-being for them.…”

Section: Theoretical Studies the Concept Of Developmentmentioning

confidence: 99%

Sustainable development and its effect on the sports community

Jleeb

2024

Int. J. Phys. Educ. Sports Health

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The research problem included that many officials and administrators view the reality of sports in Iraqi society as a means of participating in competitions and obtaining prizes or high ranks without considering its societal importance and its effective role in developing the individual athlete from the moral, health, social and educational aspects, which prompted the researcher to develop An important perception among those responsible for sustainable development and its impact on the sports community. The study also aimed to identify the impact of sustainable development on the individual athlete in the various games that are practiced, since the athlete is part of the community that practices sports. The researcher followed the descriptive approach as it is appropriate to the nature of the problem. As for the research population and sample, they are athletes from Wasit clubs in various sporting events, and the tool used to collect data that the researcher used is the interview, as its nature is appropriate to the research problem in terms of the availability of information through which the respondent answers the questions directed to him. Accordingly, the current study relied on the free interview guide as one of the most important methodological methods used in scientific research with a group of officials and employees of sports institutions and considered them as a deliberate sample. After conducting these interviews, a questionnaire was prepared specifically for the subject of the study and distributed to the research community, which was deliberately identified. As for the research sample, it was chosen in a systematic random way. The research sample constituted (23.21%) of the original research community. After obtaining the results, the researcher used the statistical bag for the purpose of obtaining statistical results and then putting them in tables and discussing them in an accurate scientific manner. Through discussing the results, the researcher concluded that sustainable development has a clear impact in developing social relations between athletes. Sustainable development was also achieved by giving priority to talented athletes who are distinguished from their peers, as the researcher recommends. By activating the role of sustainable development in all sports facilities, as well as changing society's view of sustainable development by providing the opportunity to spread sports culture. The importance of the research lies in identifying the impact of sustainable development on the sports community.

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Section: Theoretical Studies the Concept Of Developmentmentioning

confidence: 99%

Sustainable development and its effect on the sports community

Jleeb

2024

Int. J. Phys. Educ. Sports Health

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“…This steering technology rapidly processes and transmits data between the car and vehicle connectivity infrastructure. In addition, whether the system's network is small or large, there are several issues to be aware of, including high packet information, high latency, high consumption, and the alarming increase in malfunctioning mechanisms which negatively affect system quality and dependability [23]. A novel transmission technique was developed to solve this issue.…”

Section: B Broadcast-based Routingmentioning

confidence: 99%

A Comparative Performance Evaluation of GRP and MDORA Protocols for VANET

Mohammed¹,

Mansor²,

Hock³

2023

IJETAE

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The vehicular ad hoc network (VANET) is a kind of mobile ad hoc network (MANET). VANET is a wireless communication network that offers vehicle-to-vehicle (V2V) or vehicle-to-infrastructure (V2I) dialogue. They have a dynamic topology and are often ad hoc networks, meaning they lack communication management and control infrastructure. Vehicle communication must be used for comfort and safety. The effectiveness of a communication link is determined by how successfully routing protocols are implemented in the network. This work aims to compare the performance of the geographical routing protocol (GRP) with that of the maximum distance on-demand routing algorithm (MDORA). Packet delivery ratio, communication overhead, and end-to-end delay are the performance parameters evaluated in this study.

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“…The research of MAC protocol can improve channel utilization, reduce delay, ensure channel fairness, and reduce network congestion. The IEEE.802.11p protocol based on CSMA/CA uses a back-off mechanism and nodes' access channels through competition [1][2][3][4]. The CSMA/CA mechanism can coordinate nodes' access channels at different time points.…”

Section: Introductionmentioning

confidence: 99%

“…(3) This paper studies the influence of the number of vehicle nodes on network performance in dense scenarios (4) This paper provides theoretical support for the optimization of clusters and the deployment of roadside facilities in dense scenarios…”

Section: Introductionmentioning

confidence: 99%

Improvement and Performance Evaluation of IEEE 802.11p Protocol in Dense Scenario of VANET

Dou

Zhou

Yang

et al. 2022

Mobile Information Systems

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In vehicle nodes dense networks, the existing IEEE 802.11p protocol cannot guarantee effective data transmission efficiency because of the aggravation of the collision between nodes. In the cluster-based network, to ensure the effective transmission of data packets, this paper proposes an improved IEEE 802.11p protocol combined with TDMA, which is suitable for dense scenarios. At the same time, the performance of the improved mechanism is analyzed by establishing a two-dimensional Markov model, and the performance indexes such as system transmission rate and delay are obtained. Finally, the improved mechanism is simulated and evaluated, and the influence of the number of nodes and cluster heads on the system communication performance is studied. To a certain extent, it can guide the deployment of roadside facilities and the optimization of cluster heads in VANET.

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An overview of challenges for data dissemination and routing protocols in VANETs

Cited by 18 publications

References 35 publications

Sustainable development and its effect on the sports community

Sustainable development and its effect on the sports community

A Comparative Performance Evaluation of GRP and MDORA Protocols for VANET

Improvement and Performance Evaluation of IEEE 802.11p Protocol in Dense Scenario of VANET

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