Bus Assisted Connectionless Routing Protocol for Metropolitan VANET

Lai, Wei Kuang; Yang, Kai-Ting; Li, Meng-Chong

doi:10.1109/icgec.2011.22

Cited by 12 publications

(8 citation statements)

References 6 publications

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“…Therefore, the VANET performance cannot be guaranteed without using some number of stationary RSUs and TCC. On the other hand, the Footmark Leaving scheme proposed in [16] is not very efficient for destination identification since it uses a form of broadcasting.…”

Section: Related Workmentioning

confidence: 98%

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BUS-VANET: A BUS Vehicular Network Integrated with Traffic Infrastructure

Jiang

2015

IEEE Intell. Transport. Syst. Mag.

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With the development of wireless communications, Vehicular Ad Hoc Network (VANET) has received considerable attention on information sharing and data delivery services. In order to collect and control traffic conditions, Intelligent Transportations Systems (ITS) has deployed a number of Road Side Units (RSUs) along the roads to collect and deliver traffic information to the Traffic Control Center (TCC) for analyzing traffic data. Although some VA NET architectures have been proposed based on the predictable routes and schedules of buses, none of them considered taking advantage of such traffic infrastructures which already been supplied by ITS and combine them with scheduled buses. In this paper, we propose a two-tier BUSVANET that is fully integrated with RSUs and TCC as traffic infrastructures. In this new architecture, the communications of vehicles, not only benefit from the existence of buses, but also consider the effects of using RSUs and TCC. RSUs are used to ensure service coverage while TCC is helpful for locating the destination vehicle quickly. We also investigate how much benefits can be obtained by taking advantage of this type of traffic infrastructure.

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Section: Related Workmentioning

confidence: 98%

“…Lai proposed a Footmark Leaving scheme in [16] to locate the destination vehicle. It lets each vehicle maintain a table of recently passed vehicles in each road segment.…”

Section: Related Workmentioning

confidence: 99%

BUS-VANET: A BUS Vehicular Network Integrated with Traffic Infrastructure

Jiang

2015

IEEE Intell. Transport. Syst. Mag.

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“…The inter-contact times between public transport vehicles can be estimated through exponential calculation, assuming that the vehicle nodes act as a backbone [15]. For an efficient transmission path to avoid broadcast storm, a footmark leaving scheme can be used as well in a bus-based network [16]. A better delivery probability can also be achieved by giving a deadline for each packet so that a single-copy routing can be used as an alternative [17].…”

Section: Related Workmentioning

confidence: 99%

Deploying public surface transit to forward messages in DTN

Hadiwardoyo

Santos

2015

2015 International Wireless Communications and Mobile Computing Conference (IWCMC)

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Delay Tolerant Network (DTN) is a communication architecture enabling connectiviety in a topology with unregular end-to-end network connection. DTN enables communication in environments with cross-connectivity, large delays and delivery time variations, and a high error rate. DTN can be used in vehicular networks where public transport get involved. This research aims to analyze the role of public transit as a DTN routing infrastructure. The impact of using public transit as a relay router is investigated by referencing the network performance, defined by its delivery ratio, average delay and overhead. The results show that public transit can be used as a backbone for DTN in an urban scenario using existing protocols. This opens insights for future researches on routing algorithm and protocol design.

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“…However, the regular buses can significantly increase the probability that at any time slot the road segment has at least one vehicle. According to the real mobility trace collected by [21], we can know the probability pb that in any time slot the road segment has a bus larger than normal1/normal5. Adding pa and pb, we can derive the probability that the edge between two squares has at least one vehicle is bigger than normal1/normal3.…”

Section: Capacity Of Highway Routingmentioning

confidence: 99%

“…The buses of each road were considered as one bus trajectory. The bus forward scheme was proposed in [21]. Each transmission flow transmits packets via two-hop relay scheme proposed in [22].…”

Section: Introductionmentioning

confidence: 99%

Multicast Capacity Analysis for High Mobility Social Proximity Machine-to-Machine Networks

Guan

2013

International Journal of Distributed Sensor Networks

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Wireless machine-to-machine (M2M) networks enable ubiquitous sensing and controlling via sensors, vehicles, and other types of wireless nodes. Capacity scaling law is one of the fundamental properties for high mobility M2M networks. As for high mobility M2M networks, vehicular ad hoc networks (VANETs) are a typical case. Since vehicles have social property, their moving trajectory is according to the fixed community. With the purpose of transmitting packets to different communities of VANETs and further improving the network capacity, we study the multicast capacity of bus-assisted VANETs in two scenarios: forwarding scenario and routing scenario. All the ordinary vehicles obey the restricted mobility model. Thus, the spatial stationary distribution decays as power law with the distance from the center spot of a restrict region of each vehicle. In forwarding scenario, all the buses deployed in all roads as intermediate nodes are used to forward packets for ordinary vehicles. In routing scenario, buses and ordinary cars construct a highway path supported by percolation theory to transmit urgent packets. Each ordinary vehicle randomly chooses − 1 vehicles from the other ordinary vehicles as receivers. For the two kinds of scenarios, we derived the upper bound and lower bound, respectively.

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Bus Assisted Connectionless Routing Protocol for Metropolitan VANET

Cited by 12 publications

References 6 publications

BUS-VANET: A BUS Vehicular Network Integrated with Traffic Infrastructure

BUS-VANET: A BUS Vehicular Network Integrated with Traffic Infrastructure

Deploying public surface transit to forward messages in DTN

Multicast Capacity Analysis for High Mobility Social Proximity Machine-to-Machine Networks

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