A survey on hybrid MAC protocols for vehicular ad-hoc networks

Jayaraj, V.; Hemanth, C.; Sangeetha, R.

doi:10.1016/j.vehcom.2016.09.003

Cited by 18 publications

(16 citation statements)

References 19 publications

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“…Teng et al [ 21 ] modeled the contributors to path loss and formed a combined propagation model that more accurately reflects the reality of tested scenarios. Various types of MAC protocols, whether they are contention-based, contention-free [ 22 ], or hybrid MAC protocols [ 23 ] have been suggested for vehicle ad-hoc networks (VANETs) and tested in simulations.…”

Section: Related Workmentioning

confidence: 99%

“…Moreover, the arrival of HW messages at the simulation platform needs to be monitored and integrated into the MAC layer model to limit the available bandwidth of the SWEs. Obviously, this behavior is dependent on the MAC protocol used, whether they are contention-based, contention-free [ 22 ], or hybrid MAC protocols [ 23 ] suggested for VANETs. Section 5.3 describes the mechanism of the wireless network simulation that can be used to address this simulation aspect.…”

Section: Addressing the Precision Aspects Of The Proposed Architecmentioning

confidence: 99%

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Communication Architecture in Mixed-Reality Simulations of Unmanned Systems

Martin

Faigl

Rollo

2018

Sensors

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Verification of the correct functionality of multi-vehicle systems in high-fidelity scenarios is required before any deployment of such a complex system, e.g., in missions of remote sensing or in mobile sensor networks. Mixed-reality simulations where both virtual and physical entities can coexist and interact have been shown to be beneficial for development, testing, and verification of such systems. This paper deals with the problems of designing a certain communication subsystem for such highly desirable realistic simulations. Requirements of this communication subsystem, including proper addressing, transparent routing, visibility modeling, or message management, are specified prior to designing an appropriate solution. Then, a suitable architecture of this communication subsystem is proposed together with solutions to the challenges that arise when simultaneous virtual and physical message transmissions occur. The proposed architecture can be utilized as a high-fidelity network simulator for vehicular systems with implicit mobility models that are given by real trajectories of the vehicles. The architecture has been utilized within multiple projects dealing with the development and practical deployment of multi-UAV systems, which support the architecture’s viability and advantages. The provided experimental results show the achieved similarity of the communication characteristics of the fully deployed hardware setup to the setup utilizing the proposed mixed-reality architecture.

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Section: Related Workmentioning

confidence: 99%

Section: Addressing the Precision Aspects Of The Proposed Architecmentioning

confidence: 99%

Communication Architecture in Mixed-Reality Simulations of Unmanned Systems

Martin

Faigl

Rollo

2018

Sensors

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show abstract

“…Furthermore, the accident of vehicles can be avoided if they use the wirelessly periodic status messages [14]. The vehicles can occasionally interchange their condition with their neighbours and transferring the information comprised through the Global Positioning System in their OBU [15].…”

Section: Introductionmentioning

confidence: 99%

Adaptive fuzzy‐based message dissemination and micro‐artificial bee colony algorithm optimised routing scheme for vehicular ad hoc network

Patil

Ragha

2020

IET Communications

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“…IEEE 802.11p [5], also known as Wireless Access in Vehicular Environment (WAVE) protocol is an enhancement to the 802.11 physical layer (PHY) and medium access control (MAC) to support high vehicular mobility and faster topological changes. This standard is used as groundwork for Dedicated Short Range Communication (DSRC).…”

Section: Introductionmentioning

confidence: 99%

Improving Routing Performances to Provide Internet Connectivity in VANETs over IEEE 802.11p

Abada¹,

Massaq²,

Boulouz³

2017

ijacsa

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Abstract-In the intelligent transportation systems, many applications and services could be offered in the road via Internet. Providing these applications over vehicular ad hoc network (VANETs) technology may require good performances in routing. The channel fading and quality of received signal are the two main factors which affect the Mobile ad hoc network performances as well as mobility of vehicles, in terms of throughput and delay packets that are relevant to the performance evaluation of the routing protocols. In this paper, we propose an efficient relay selection scheme based on Contention Based Forwarding (CBF) and Fuzzy Logic System (FLS) that considers two important Quality of Service parameters such as link stability, and quality of received signal to select a potential relay vehicle, in order to improve the routing performances in the network. The simulation results show that the proposed relay selection scheme enhances throughput, and decreases packet delay and overhead comparing it with an existing link stability based routing protocol(MBRP) and M-AODV+.

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A survey on hybrid MAC protocols for vehicular ad-hoc networks

Cited by 18 publications

References 19 publications

Communication Architecture in Mixed-Reality Simulations of Unmanned Systems

Communication Architecture in Mixed-Reality Simulations of Unmanned Systems

Adaptive fuzzy‐based message dissemination and micro‐artificial bee colony algorithm optimised routing scheme for vehicular ad hoc network

Improving Routing Performances to Provide Internet Connectivity in VANETs over IEEE 802.11p

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