Improving throughput of multichannel MAC protocol for VANETs

Cao, Shengbin; Lee, Victor C. S.

doi:10.1109/icves.2016.7548163

Cited by 6 publications

(3 citation statements)

References 7 publications

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“…The authors propose an algorithm that finds an optimised route while avoiding collisions. In [35], a novel approach that improves throughput and packet delay in VANETs is demonstrated. However, this study focuses on VANETs that exploit WiFi.…”

Section: Related Studiesmentioning

confidence: 99%

Optimal resource utilisation algorithm for visible light communication‐based vehicular ad‐hoc networks

Msongaleli

Küçük

2019

IET Intelligent Transport Systems

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Section: Related Studiesmentioning

confidence: 99%

Optimal resource utilisation algorithm for visible light communication‐based vehicular ad‐hoc networks

Msongaleli

Küçük

2019

IET Intelligent Transport Systems

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“…In authors proposed algorithm single packet delay was enhanced, but end to end single packet delay is reduced due to minimal retransmissions. Similarly, some good work on mobile ad hoc and vehicular networks can be found in [10][11][12][13][14].…”

Section: Related Workmentioning

confidence: 99%

Performance and Execution Evaluation of VANETs Routing Protocols in different Scenarios

Rehman¹,

Khan²,

Begum³

et al. 2018

EAI Endorsed Transactions on Energy Web

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VANETs an application of MANETs, a fast growing, promising and emerging technology provides basis for ITS following IEEE 802.11p standard based on DSRC designed for WAVE. VANETs enable communication among vehicles (V2V) and road side infrastructure (V2I), disseminating alert messages regarding road conditions and any other critical situation to ensure safety and avoid losses of precious lives and property. Due to high velocity of moving vehicles and dynamic speedy topology change ultimate optimum routing protocols is still a challenging task in VANETs. It is cleared from the proposed results that there is no such protocol that is best for all kind of evaluation criteria. Infact, each routing algorithm conduct differently in sense of performance metrics. In VANETs timely arrival of data is much important to handle the security threats or any emergency efficiently. In this paper we focused and inspected various routing protocols including AODV, DSR and DSDV for the purpose to find out protocols best suited for all scenarios. The comparison and evaluation of various routing protocols is done on the basis of different performance metric criteria like data throughput, PDR, end to end delay or latency and network stability etc.

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“…After that, Yao et al [13] introduced a Markovian analytical model, showing the performance of broadcast in terms of mean and deviation of MAC delay. Another Markovian model is proposed in [14] with limited retry limit to improve throughput and packet delay. One common factor is that the existing recent works are almost based on a Markovian model, which usually gives insufficient information on the stability of 802.11p MAC protocol due to its scalability and hidden state issues.…”

Section: Related Workmentioning

confidence: 99%

Efficient modelling of IEEE 802.11p MAC output process for V2X interworking enhancement

2018

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Vehicle-to-anything (V2X) is a promising communication technology, which expected to revolutionise the ground transportation system by improving traffic safety and efficiency for people on roads. The future deployment of V2X requires interworking between different access technologies, i.e. dedicated short-range communications (DSRCs) and cellular networks. However, to achieve an efficient V2X interworking, the authors need to resolve the multi-hop issue, mainly originating from the V2X hybrid architecture. To resolve this issue and consequently to enhance the interconnected system, characterising the output process of IEEE 802.11p-based DSRC medium access control protocol is of a fundamental importance. This study proposes regenerative model to provide a complete description of IEEE 802.11p output process. The accuracy of the model is verified through extensive simulations. As a case study, the proposed model is compared with Poisson model in the performance evaluation of V2X interworking. Numerical and simulation results verify the ability of the regenerative model to capture the deviations of the actual output process of IEEE 802.11p under different traffic intensities as compared with the Poisson model.

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Improving throughput of multichannel MAC protocol for VANETs

Cited by 6 publications

References 7 publications

Optimal resource utilisation algorithm for visible light communication‐based vehicular ad‐hoc networks

Optimal resource utilisation algorithm for visible light communication‐based vehicular ad‐hoc networks

Performance and Execution Evaluation of VANETs Routing Protocols in different Scenarios

Efficient modelling of IEEE 802.11p MAC output process for V2X interworking enhancement

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