An efficient cross layer based channel reservation method for vehicular networks

Saritha, V.; Viswanatham, V. Madhu

doi:10.1002/dac.2609

Cited by 6 publications

(3 citation statements)

References 51 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Apart from the earlier discussed proposals, there are many other proposals that exist in the literature, which address the issues of routing and clustering in VANETs. Some of the most prominent protocols in this category are described in details in [23][24][25][26][27][28][29][30]. Rodrigues et al [31][32][33][34][35] explored the VANETs from different aspects such as network management, and delay tolerant.…”

Section: Related Workmentioning

confidence: 99%

An efficient energy‐aware predictive clustering approach for vehicular ad hoc networks

Bali

Kumar

Rodrigues

2015

Int J Communication

View full text Add to dashboard Cite

Summary With an emergence of information and communication technologies, there is an increase in the demands of providing safety and comfort to the passengers during their mobility on the road. These demands can be fulfilled by one of the most popular networks of its type—vehicular adhoc networks (VANETs). As vehicles in VANETs are constrained with respect to the available resources such as computation and storage, lot of energy is consumed to perform a number of complex operations, which may lead to the emission of harmful CO2 emission that effect the global warming system. Moreover, because of high velocity led by constant topological changes, it is a challenging task to maintain quality of service with respect to parameters such as high throughput, and minimum end‐to‐end delay. Hence, an intelligent approach is required to optimize the various complex operations in this environment, which may led to the minimum emission of CO2 and other gasses. To address these issues, this paper proposes an efficient energy‐aware predictive clustering scheme for vehicles. Efficient algorithms are designed for future mobility predictions and average variations of vehicles on the road. The algorithms estimate the clustering duration and total vehicles in the cluster. The performance of the designed algorithms is studied using extensive simulations by varying the number of vehicles and cluster durations in comparison with existing benchmarked scheme in the literature. The results obtained show that the proposed scheme is superior in comparison with the existing scheme of its category. Copyright © 2015 John Wiley & Sons, Ltd.

show abstract

Section: Related Workmentioning

confidence: 99%

An efficient energy‐aware predictive clustering approach for vehicular ad hoc networks

Bali

Kumar

Rodrigues

2015

Int J Communication

View full text Add to dashboard Cite

show abstract

“…The communication between vehicles and RSU's is broadcast in nature, so everyone can listen to the messages. The drawback of this is that data can be monitored, altered, and forged easily [18][19][20]. On top of that, there is no privacy because vehicles move in an open physical space which leads to exposure of position and travel route information of vehicles.…”

Section: Introductionmentioning

confidence: 97%

“…RSUs may act as intelligent routers to provide various resources to the vehicles on road. As VANETs provide lot of facilities to the driver, they may have a set of unique challenges which can be addressed by providing new solutions [17][18][19]. The communication between vehicles and RSU's is broadcast in nature, so everyone can listen to the messages.…”

Section: Introductionmentioning

confidence: 99%

An Intelligent Context-aware Congestion Resolution Protocol for Data Dissemination in Vehicular Ad Hoc Networks

et al. 2015

View full text Add to dashboard Cite

With high velocity, and sparse distribution of vehicles on the road, routing a packet to its destination is one of the major challenges in Vehicular Ad Hoc Networks (VANETs). To reduce the complexity of transmissions, only context-aware data is required for successful transfer of alerts to the passengers as unnecessary information may cause a performance bottleneck at some point in VANETs. To address this issue, in this paper, we propose a new context-aware congestion resolution protocol called as-minimum calculated desired time (MCDT) for Intelligent Data Dissemination in VANETs. In the proposed scheme, first the link stability is computed and then, a peak stable zone is constructed which is used to estimate the virtual connectivity of the nodes. A module for recovery of lost link using minimum angle method is also proposed. The proposed scheme can be used for vast industrial applications, where there is a need of contextual-aware information dissemination with less delay, and higher accuracy. The proposed scheme is evaluated in different network scenarios by varying the parameters such as velocity, and density of the vehicles. The results obtained yield an improvement of more than 90 % in end-to-end delay (E2ED), 11.75 % in download speed, 7 % enhanced resource utilization, and a decrease of 16 % in overhead in the proposed scheme as compared to other state-of-the-art existing schemes.

show abstract

ADMB: Application‐driven multihop broadcast for vehicular networks

Liu

Wang

et al. 2017

Int J Communication

View full text Add to dashboard Cite

Considering the strong correlation between packet's dissemination range and its originating application's benefit in vehicular networks, this paper introduces 2 new concepts of distance-dependent application influence and time-dependent application accuracy, both of which comprise the application profit. Then, we propose an application-driven multihop broadcast (ADMB) method through hop-by-hop tradeoff between the application profit and network cost in deciding whether or not to relay the broadcast. The dynamic network states and elapsed broadcasting value are joined into the decision-making process, by such way ADMB enables the cross-layer joint optimization between application and network layers. Moreover, ADMB permits applications themselves to preferentially customize their desired dissemination distance and tolerant sensitivity to the time-lag effect, which are characterized by influence coefficient and accuracy coefficient, respectively. Every relaying participant also could customize its priority consideration about application influence and accuracy as well as selfish extent in making decision. We perform extensive numerical calculations and simulations to investigate the applicability and use of ADMB against various combinations of application requirements and network parameters. The results show that ADMB can behave superiorly over the traditional fixed-hop broadcast, fully use the restrictive network resources, and adaptively react to the time-varying network context. KEYWORDS application driven, joint optimization, multihop broadcast, vehicular network 1 Int J Commun Syst. 2017;30:e3306.wileyonlinelibrary.com/journal/dac

show abstract

An efficient cross layer based channel reservation method for vehicular networks

Cited by 6 publications

References 51 publications

An efficient energy‐aware predictive clustering approach for vehicular ad hoc networks

An efficient energy‐aware predictive clustering approach for vehicular ad hoc networks

An Intelligent Context-aware Congestion Resolution Protocol for Data Dissemination in Vehicular Ad Hoc Networks

ADMB: Application‐driven multihop broadcast for vehicular networks

Contact Info

Product

Resources

About