Geographic routing protocol issues in vehicular ad hoc networks

Hanshi, Sabri M.; Kadhum, Mohammed M.

doi:10.1109/rfid-ta.2013.6694538

Cited by 5 publications

(4 citation statements)

References 23 publications

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“…Various studies e.g. [9][10][11][12] shows that vehicular adhoc network suffers significant problems and the same problem do exists in vehicular cloud networks too [13].…”

Section: Introductionmentioning

confidence: 99%

Advancement in infotainment system in automotive sector with vehicular cloud network and current state of art

Reshma¹,

Chetanaprakash²

2020

IJECE

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The automotive industry has been incorporating various technological advancement on top-end versions of the vehicle order to improvise the degree of comfortability as well as enhancing the safer driving system. Infotainment system is one such pivotal system which not only makes the vehicle smart but also offers abundance of information as well as entertainment to the driver and passenger. The capability to offer extensive relay of service through infotainment system is highly dependent on vehicular adhoc network as well as back end support of cloud environment. However, it is know that such legacy system of vehicular adhoc network is also characterized by various problems associated with channel capacity, latency, heterogeneous network processing, and many more. Therefore, this paper offers a comprehensive insight to the research work being carried out towards leveraging the infotainment system in order to obtain the true picture of strength, limitation, and open end problems associated with infotainment system.

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“…Various studies e.g. [9][10][11][12] shows that vehicular adhoc network suffers significant problems and the same problem do exists in vehicular cloud networks too [13].…”

Section: Introductionmentioning

confidence: 99%

Advancement in infotainment system in automotive sector with vehicular cloud network and current state of art

Reshma¹,

Chetanaprakash²

2020

IJECE

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“…Designing an optimal routing protocol for reliable transmission of messages in VANET is a challenge due to its distinct characteristics such as varying mobility and heterogeneous node density and intermittent connectivity [3]. Therefore, the routing protocols had to utilise these characteristics in the routing decision to establish an efficient routing path.…”

Section: Introductionmentioning

confidence: 99%

SCGRP: SDN‐enabled connectivity‐aware geographical routing protocol of VANETs for urban environment

Venkatramana¹,

Srikantaiah

Moodabidri³

2017

IET Networks

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Vehicular ad hoc network (VANET) is a backbone of intelligent transportation system that is envisaged to play a significant role in the futuristic smart cities for safety and traffic management. Designing an optimal multi-hop routing protocol with lower transmission delay and reduced overhead has remained to be a challenge owing to the inability of existing VANET architecture to handle scalability and flexibility efficiently. The present work incorporates an emerging network paradigm called software defined network (SDN) in VANETs. The SDN provides a global view of the network topology and includes programmability to vehicular networks. The architecture manages the complex and highly dynamic vehicular network in an abstract and simplified way by decoupling the control plane from the data plane. The work introduces a SDN-enabled connectivity-aware geographical routing protocol (SCGRP), a performance-enhanced protocol for an optimised transmission of data packets. The SCGRP is simulated using MININET-Wi-Fi and SUMO and the results are evaluated over the existing centralised routing protocol (CRP) routing protocol to prove its better performance.

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“…As VANET is an active research field, many review and survey papers which highlight VANET characteristics, applications and latest open research issues have been published recently [5,6]. VANETs have unique and critical characteristics, such as: high vehicle mobility, frequent link disruptions and highly dynamic topology [7]. However, with such characteristics, handling multi-hop communications in VANETs introduces various challenges for researchers.…”

Section: Introductionmentioning

confidence: 99%

Traffic aware routing in vehicular ad hoc networks: characteristics and challenges

Darwish

Bakar

2015

Telecommun Syst

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Vehicular ad hoc networks (VANETs) are gaining tremendous interest among researchers and industries. Although the main reason for developing VANETs is traffic safety, many applications such as traffic status monitoring, road traffic management, routing and distribution of data, have emerged. VANETs exploit multi-hop communications among vehicles to deliver data packets. However, with fast mobility and intermittent link connectivity between vehicles, efficient and reliable routing in VANETs is becoming a challenging task. In order to make routing protocols robust to frequent communication disruptions and aware of unstable traffic and network conditions, several new routing metrics have been integrated with routing protocols. Such protocols are called traffic aware routing (TAR) protocols as their routing decisions are influenced by traffic and network status. The goal of this paper is to review the most recent traffic aware routing protocols while emphasising on traffic and network conditions awareness issues. In addition, this review investigated TAR protocols capabilities and limitations in terms of routing process, routing metrics measurement, forwarding mechanisms and recovery techniques. Moreover, challenges, critical issues and open research problems were discussed in the "Challenges and issues to consider" sections.

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Geographic routing protocol issues in vehicular ad hoc networks

Cited by 5 publications

References 23 publications

Advancement in infotainment system in automotive sector with vehicular cloud network and current state of art

Advancement in infotainment system in automotive sector with vehicular cloud network and current state of art

SCGRP: SDN‐enabled connectivity‐aware geographical routing protocol of VANETs for urban environment

Traffic aware routing in vehicular ad hoc networks: characteristics and challenges

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