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22-07-2022

Performance Improvement of DS-CDMA IVC by Reducing Intersymbol Interference in Urban Environment

Authors: Shinnosuke Iino, Makoto Itami

Published in: International Journal of Intelligent Transportation Systems Research | Issue 3/2022

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Abstract

The inter-vehicle communication (IVC) systems are based on carrier sense multiple access/orthogonal frequency division multiplexing (CSMA/OFDM) scheme. However, it is concerned that the delay time increases significantly as the number of vehicles increases. In order to reduce the effects of this problem, research has been conducted on simultaneous communication using direct spread-code division multiple access). However, there is concern that the communication performance of applying this scheme is degraded by different and same intersymbol interference (ISI). This paper proposes schemes to reduce two types of ISIs and shows the performance is improved by the proposed method.

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Metadata
Title
Performance Improvement of DS-CDMA IVC by Reducing Intersymbol Interference in Urban Environment
Authors
Shinnosuke Iino
Makoto Itami
Publication date
22-07-2022
Publisher
Springer US
Published in
International Journal of Intelligent Transportation Systems Research / Issue 3/2022
Print ISSN: 1348-8503
Electronic ISSN: 1868-8659
DOI
https://doi.org/10.1007/s13177-022-00299-0

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