Retransmission-based Successful Delivery Tuning in Damaged Critical Infrastructures for VANETs

Grace Khayat , Constandinos X. Mavromoustakis , George Mastorakis , Jordi Mongay Batalla , Hoda Maalouf , Mithun Mukherjee , Evangelos Pallis

Abstract

Breakdown or interruption of communication infrastructure is one of the most immediate and significant impacts of natural disasters. This paper is devoted to the modeling of the successful uplink in Vehicular ad-hoc networks (VANET) in disaster cases where vehicles encounter disrupted communication. The packets' size to be transmitted, the vehicles' speed, the infrastructure coverage range, the disconnected distance, and the number of copies sent have a strong influence on the probability of success for uploading the packets. A simple connectionless retransmission scheme is proposed where several copies of the same packet are transmitted to make sure that the vehicle will upload successfully at least one copy of the packet. The optimum number of retransmission and the choice of inter-frame gap required between successive copy packets are also found. In this respect, this paper studies the mentioned parameters' effect on the probability of success for the uplink and the throughput. MATLAB was used to run a simulation and validate the theoretical analysis.
Author Grace Khayat - University of Nicosia (UNIC)
Grace Khayat,,
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, Constandinos X. Mavromoustakis - University of Nicosia (UNIC)
Constandinos X. Mavromoustakis,,
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, George Mastorakis - Technological Educational Insitute of Crete (TEI)
George Mastorakis,,
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, Jordi Mongay Batalla (FEIT / IT)
Jordi Mongay Batalla,,
- The Institute of Telecommunications
, Hoda Maalouf - University of Notre Dame
Hoda Maalouf,,
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, Mithun Mukherjee - Guangdong University of Petrochemical Technology (GUPT)
Mithun Mukherjee,,
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, Evangelos Pallis - Technological Educational Insitute of Crete (TEI)
Evangelos Pallis,,
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Pages1-6
Publication size in sheets0.5
Article number9148999
Book Proceedings of the 2020 IEEE International Conference on Communications (ICC 2020), 2020, Institute of Electrical and Electronics Engineers, ISBN 978-1-7281-5089-5, [978-1-7281-5090-1], DOI:10.1109/ICC40277.2020
DOIDOI:10.1109/ICC40277.2020.9148999
URL https://ieeexplore.ieee.org/abstract/document/9148999
Languageen angielski
Score (nominal)20
Score sourcepublisherList
ScoreMinisterial score = 20.0, 17-09-2020, ChapterFromConference
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