DOLPHIN for inter-vehicle communications system

Tokuda, Kiyohito; Akiyama, Masanori; Fujii, Hiromasa

doi:10.1109/ivs.2000.898395

Cited by 87 publications

(39 citation statements)

References 2 publications

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“…The results of their study showed that both AODV and General Packet Radio Service (GPRS) demonstrate grave performance limitations in terms of significantly reduced packet delivery ratio due to extremely high mobility of nodes. Table V shows the comparative review of evaluated ad-hoc routing protocols designed for vehicular communication systems such as mobility-centric data dissemination algorithm (MDDV) [48], anchor bus street and traffic-aware routing (ABSTAR) protocol [49], vehicle-assisted data delivery (VADD) [50], Dedicated Omni-purpose inter-vehicle communication Linkage Protocol for HIghway automatioN (DOLPHIN) for inter-vehicle communications system [51], Position-based multi-hop broadcast (PMB) [52], robust vehicular routing (ROVER) and distributed robust geocast (DRG) protocols [53], BROADcast COMMunication (BROADCOMM) protocol [35], distributed vehicular broadcast (DV-CAST) [54].…”

Section: Vanets Ad-hoc Routing Protocolsmentioning

confidence: 99%

“…The design and development of efficient IEEE 802.11p-based DSRC wireless access system that will support efficient and reliable congestion control (CC) techniques is required for effective dissemination of time-critical safety messages in vehicular networks. Many studies have been carried out to validate and evaluate the performance of congestion control techniques [45][46][47][48][49][50][51][52][53][54][55][56][57][58][59][60][61]. Several approaches have been employed by researchers for performance evaluation of wireless communication systems such as vehicular wireless communication system with simulation and field test methodology as the two most widely used approaches.…”

Section: Congestion Control Techniques In Inter-vehicle Communicationmentioning

confidence: 99%

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Advances in vehicular ad-hoc networks (VANETs): Challenges and road-map for future development

Eze

Zhang

Liu

et al. 2016

Int. J. Autom. Comput.

134

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Recent advances in wireless communication technologies and auto-mobile industry have triggered a significant research interest in the field of VANETs over the past few years. Vehicular Network consists of vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) communications supported by wireless access technologies such as IEEE 802.11p. This innovation in wireless communication has been envisaged to improve road safety and motor traffic efficiency in near future through the development of Intelligent Transport Systems (ITS). Hence, government, auto-mobile industries and academia are heavily partnering through several ongoing research projects to establish standards for VANETs. The typical set of VANET application areas, such as vehicle collision warning and traffic information dissemination have made VANET an interesting field of mobile wireless communication. This paper provides an overview on current research state, challenges, potentials of VANETs as well the ways forward to achieving the long awaited ITS.Keywords: Vehicular communication, V2V, V2I, ITS, IEEE 802.11p, WAVE, IEEE 1609. IntroductionRoad accidents has been on an alarming increase despite the introduction of several innovative in-vehicle safety-oriented devices such as anti-locking braking system (ABS), seatbelts, airbags, rear-view cameras, electronic stability control (ESC). Several studies have maintained that 60% of the accidents that occur on motorways could be avoided if warning messages were provided to the drivers just few seconds prior to moment of crash [1] [2].The possibility of direct exchange of kinematic data between vehicles over an ad-hoc network environment called a vehicular ad-hoc network (VANET) has been widely perceived by governments, car manufacturing industries and academia as a promising concept for future realization of intelligent transportation system (ITS) thereby achieving safety and efficiency in our nearly overcrowded motorways. The VANET is a sub-class of MANET where the mobile nodes are vehicles. When compared with Mobile Ad-Hoc Network (MANET) and other cellular systems, inter-vehicle communication (IVC) has four major advantages: broad coverage area, relatively low latency due to direct wireless communication, little or no power issue as well as no service fees.In the recent years, car manufacturing industries, academia and government agencies have started putting much joint efforts together towards realizing the concept of vehicular communications in wide scale. Some frameworks are already worked out with the first landmark of standardization processes made by US Federal Communications Communication (FCC) [15] adopted an amendment of the legacy IEEE wireless LAN standard done by an IEEE Task Group (TG). The amendment is denoted by IEEE 802.11p as the platform for Wireless Access in Vehicular Environment (WAVE) which will be used to enable wireless communications between moving vehicles within a coverage distance of 1000m in a free space (i.e. highway scenario) and 300m in non-free space (i....

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Section: Vanets Ad-hoc Routing Protocolsmentioning

confidence: 99%

Section: Congestion Control Techniques In Inter-vehicle Communicationmentioning

confidence: 99%

Advances in vehicular ad-hoc networks (VANETs): Challenges and road-map for future development

Eze

Zhang

Liu

et al. 2016

Int. J. Autom. Comput.

134

View full text Add to dashboard Cite

show abstract

“…The vehicle dynamics are similar to a car-following model. The WNS supports IEEE 802.11x [4] and DOLPHIN [79] as MAC protocols.…”

Section: Traffic Simulators In Vanets Researchmentioning

confidence: 99%

Vehicular Ad Hoc Networks: An Emerging Technology Toward Safe and Efficient Transportation

Boukerche

2008

Algorithms and Protocols for Wireless and Mobile Ad Hoc Networks

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“…The main purpose of the Next generation Intelligent Transport Systems (ITS) is the safe driving, one example of such systems is Advanced Vehicle Control and Safety System (AVCSS) [7]. The goal of the AVCSS is to improve the safety and convenience of driving, optimize energy consumption by having smooth traffic flow and increase the efficiency of transport industry.…”

Section: Background Work On Inter Vehicle Communication Protocolsmentioning

confidence: 99%

Adaptive Inter Vehicle Communications

Durrësi

Durresi

Barolli

2006

Int J Wireless Inf Networks

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Inter Vehicle Communications (IVC) have the potential to significatively increase the safety in our highways. In such communications, the quality and reliability of service becomes a very critical issue. In particular, it is important that in case of emergencies, when the inter vehicle traffic increases exponentially, the message delay should be kept low. We present a reliable hierarchical routing protocol that uses load balancing to keep message delay low even in presence of high level of traffic. Our protocol is based on geographical routing. The protocol is designed for highway travelers but can be used in other mobile ad-hoc scenarios. The highway is divided in virtual cells, which moves as the vehicles moves. The cell members might choose one or more Cell_Leaders that will behave for a certain time interval as Base Stations. We assume that every node knows its geographical position, given by Global Positioning System (GPS) or some other method. Cell_Leaders form a virtual backbone that is used to forward messages among nodes on different cells. The traffic is distributed among Cell_Leaders in order to optimize the communication delay. We study the effect of load balancing in minimizing delay. Our simulation results show that our proposed protocol improves the delay and the network utilization compared to existing inter vehicles protocols.

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DOLPHIN for inter-vehicle communications system

Cited by 87 publications

References 2 publications

Advances in vehicular ad-hoc networks (VANETs): Challenges and road-map for future development

Advances in vehicular ad-hoc networks (VANETs): Challenges and road-map for future development

Vehicular Ad Hoc Networks: An Emerging Technology Toward Safe and Efficient Transportation

Adaptive Inter Vehicle Communications

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