Analysis of rehealing delay for the delivery of downstream messages in sparse highway vehicular ad hoc networks

Jeng Ji Huang; Pei Wen Wang

doi:10.6329/CIEE.201812_25(6).0003

Analysis of rehealing delay for the delivery of downstream messages in sparse highway vehicular ad hoc networks

Jeng Ji Huang^*, Pei Wen Wang

^*Corresponding author for this work

Department of Electrical Engineering

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

In vehicular ad hoc networks (VANETs), the delivery of messages may suffer from network disconnections due to medium or light vehicle traffic density or low penetration rate of a wireless communication device. When a network disconnection occurs, vehicles traveling in the opposite direction can generally help to restore it. In this paper, we analyze the mean delay incurred during the restoration of a network disconnection (i.e. the mean re-healing delay) for the delivery of downstream messages. Simulation results confirm that our analysis is very accurate. Furthermore, we show that the rehealing delay for the delivery of downstream messages is larger than that for the delivery of upstream messages.

Original language	English
Pages (from-to)	225-230
Number of pages	6
Journal	International Journal of Electrical Engineering
Volume	25
Issue number	6
DOIs	https://doi.org/10.6329/CIEE.201812_25(6).0003
Publication status	Published - 2018 Dec 1

Keywords

Downstream messages
Mean re-healing delay
Network disconnections
Vehicular ad hoc networks (VANETs)

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.6329/CIEE.201812_25(6).0003

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title = "Analysis of rehealing delay for the delivery of downstream messages in sparse highway vehicular ad hoc networks",

abstract = "In vehicular ad hoc networks (VANETs), the delivery of messages may suffer from network disconnections due to medium or light vehicle traffic density or low penetration rate of a wireless communication device. When a network disconnection occurs, vehicles traveling in the opposite direction can generally help to restore it. In this paper, we analyze the mean delay incurred during the restoration of a network disconnection (i.e. the mean re-healing delay) for the delivery of downstream messages. Simulation results confirm that our analysis is very accurate. Furthermore, we show that the rehealing delay for the delivery of downstream messages is larger than that for the delivery of upstream messages.",

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AU - Huang, Jeng Ji

AU - Wang, Pei Wen

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N2 - In vehicular ad hoc networks (VANETs), the delivery of messages may suffer from network disconnections due to medium or light vehicle traffic density or low penetration rate of a wireless communication device. When a network disconnection occurs, vehicles traveling in the opposite direction can generally help to restore it. In this paper, we analyze the mean delay incurred during the restoration of a network disconnection (i.e. the mean re-healing delay) for the delivery of downstream messages. Simulation results confirm that our analysis is very accurate. Furthermore, we show that the rehealing delay for the delivery of downstream messages is larger than that for the delivery of upstream messages.

AB - In vehicular ad hoc networks (VANETs), the delivery of messages may suffer from network disconnections due to medium or light vehicle traffic density or low penetration rate of a wireless communication device. When a network disconnection occurs, vehicles traveling in the opposite direction can generally help to restore it. In this paper, we analyze the mean delay incurred during the restoration of a network disconnection (i.e. the mean re-healing delay) for the delivery of downstream messages. Simulation results confirm that our analysis is very accurate. Furthermore, we show that the rehealing delay for the delivery of downstream messages is larger than that for the delivery of upstream messages.

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KW - Network disconnections

KW - Vehicular ad hoc networks (VANETs)

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Analysis of rehealing delay for the delivery of downstream messages in sparse highway vehicular ad hoc networks

Abstract

Keywords

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