Routing in vehicular ad hoc networks: A survey

Li, Fan; Wang, Weichao

doi:10.1109/mvt.2007.912927

Cited by 956 publications

(491 citation statements)

References 35 publications

Supporting

Mentioning

481

Contrasting

Unclassified

Order By: Relevance

“…5) If there are any zones not included in island 0 among zones in the geocast region, repeat step from 1 to 4 with island [1][] and i_zone [1] for island 1. 6) Go further steps as like step 5 until all zones in geocast region belongs to islands.…”

Section: Identifying the Islandsmentioning

confidence: 99%

“…In geocasting, a message is required to be disseminated in a certain area extending beyond the sender's transmission range [1], [2]. When the sender is located outside the geocast region the message is transmitted though the intermediary vehicular nodes.…”

Section: Introductionmentioning

confidence: 99%

“…However it suffers from many limitations. Among these limitations; one limitation that current geocasting protocols [1]- [4] presented in the domain of VANET does not address the guarantee delivery. If the geocast region is composite of islands, i.e.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

A ZHLS Based Geocasting for Broadcasting Messages in VANET

Song¹,

Shoaib²

2014

IJCEE

View full text Add to dashboard Cite

Abstract-Geocasting is used for dissemination of messages in defined geographical locations. It is very useful in traffic information system where warning messages are openly needed to be disseminated in different areas. One major problem in VANET geocasting is that if there exist islands that are not directly connected within the geocast region, the delivery become impossible. In order to overcome this issue in this paper a new Zone based Geocasting algorithm is presented in this paper. The area is divided into different zones including roads. Routing path is defined in form of zones, instead of GPS region or nodes in order to make sure that message is delivered to all zones in the geocast region. Furthermore if there are islands in the geocast regions, they are identified by zone database. Different routing paths are set for multiple islands to make sure they got the geocast message. Our experiments prove using zone based algorithm better performance in term of delivery guarantee can be achieved.

show abstract

Section: Identifying the Islandsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

A ZHLS Based Geocasting for Broadcasting Messages in VANET

Song¹,

Shoaib²

2014

IJCEE

View full text Add to dashboard Cite

show abstract

“…Reactive and proactive protocols have different behaviors under different traffic regimes [2], they should be robust to different density levels. [14] presents a zone-based forwarding scheme to deal with density problems.…”

Section: Related Workmentioning

confidence: 99%

“…However, VANETs behave in fundamentally different ways than the models that predominate in MANET researches. Unlike traditional MANETs, they have high but more predictable mobility models with rapid changes due to high speed and frequent fragmentation in network topology [2]. Geographic position information is available through Global Positioning System (GPS) with no power or hard delay constraints.…”

Section: Introductionmentioning

confidence: 99%

EpiDOL: Epidemic Density Adaptive Data Dissemination Exploiting Opposite Lane in VANETs

Nizamoglu

Coleri

Özkasap

2013

Lecture Notes in Computer Science

View full text Add to dashboard Cite

Abstract. Vehicular ad-hoc networks (VANETs) aim to increase the safety of passengers by making information available beyond the driver's knowledge. The challenging properties of VANETs such as their dynamic behavior and intermittently connected feature need to be considered when designing a reliable communication protocol in a VANET. In this study, we propose an epidemic and density adaptive protocol for data dissemination in vehicular networks, namely EpiDOL, which utilizes the opposite lane capacity with novel probability functions. We evaluate the performance in terms of end-to-end delay, throughput, overhead and usage ratio of the opposite lane under different vehicular traffic densities via realistic simulations based on SUMO traces in ns-3 simulator. We found out that EpiDOL achieves more than 90% throughput in low densities, and without any additional load to the network 75% throughput in high densities. In terms of throughput EpiDOL outperforms the Edge-Aware and DV-CAST protocols 10% and 40% respectively.

show abstract

Routing in vehicular ad hoc networks: A survey

Cited by 956 publications

References 35 publications

A ZHLS Based Geocasting for Broadcasting Messages in VANET

A ZHLS Based Geocasting for Broadcasting Messages in VANET

EpiDOL: Epidemic Density Adaptive Data Dissemination Exploiting Opposite Lane in VANETs

Further Reading

Contact Info

Product

Resources

About