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Timely and efficient multihop broadcast scheme for reliable inter-vehicular communication

Research Output: Chapter in Book/Report/Conference proceeding Conference contribution Peer-review

Abstract

Majority of vehicular safety applications such as collision avoidance and blind spot warnings require a limited delay for a message to be transmitted from the abnormal vehicle to the endangered vehicles to avert the occurrence of the accident. This paper proposed a Timely and Efficient Multihop Broadcast (TEMB) Scheme, which combines an adaptive forwarding strategy that depends on the estimated transmission range between moving vehicles on the road. The scheme further combines ARQ with an adaptive Forward Error Correction system to minimise the number of retransmissions while ensuring the reliability of message delivery to the intended recipient. Modifications on the IEEE802.11p data and acknowledgement (feedback) frames are presented. The scheme has been evaluated and compared with the Fast Broadcast scheme, the results have shown that the TEMB scheme has outperformed the Fast Broadcast scheme for reliable and timely message delivery among the moving vehicles on the motorway.

Publication Information

Output type

Research Output: Chapter in Book/Report/Conference proceeding Conference contribution Peer-review

Original language

English

Publication milestones

  • Published - 04/07/2019

Publication status

Published - 04/07/2019

Publisher

Institute of Electrical and Electronics Engineers Inc., United States

ISBN (Print)

9781862203426

External Publication IDs

  • handle.net: 10547/624366
  • Scopus: 85069191002

Host publication title

2018 24th International Conference on Automation and Computing (ICAC)

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