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dc.contributor.authorBocharova, Irina E.
dc.contributor.authorKudryashov, Boris D.
dc.contributor.authorLyamin, Nikita
dc.contributor.authorFrick, Erik
dc.contributor.authorRabi, Maben
dc.contributor.authorVinel, Alexey
dc.date.accessioned2020-02-18T09:46:06Z
dc.date.available2020-02-18T09:46:06Z
dc.date.created2019-12-03T12:09:33Z
dc.date.issued2019
dc.identifier.issn1999-5903
dc.identifier.urihttps://hdl.handle.net/11250/2642185
dc.description.abstractIn Cooperative Intelligent Transportation Systems (C-ITSs), vehicles need to wirelessly connect with Roadside units (RSUs) over limited durations when such point-to-point connections are possible. One example of such communications is the downloading of maps to the C-ITS vehicles. Another example occurs in the testing of C-ITS vehicles, where the tested vehicles upload trajectory records to the roadside units. Because of real-time requirements, and limited bandwidths, data are sent as User Datagram Protocol (UDP) packets. We propose an inter-packet error control coding scheme that improves the recovery of data when some of these packets are lost; we argue that the coding scheme has to be one of convolutional coding. We measure performance through the session averaged probability of successfully delivering groups of packets. We analyze two classes of convolution codes and propose a low-complexity decoding procedure suitable for network applications. We conclude that Reed–Solomon convolutional codes perform better than Wyner–Ash codes at the cost of higher complexity. We show this by simulation on the memoryless binary erasure channel (BEC) and channels with memory, and through simulations of the IEEE 802.11p DSRC/ITS-G5 network at the C-ITS test track AstaZero.en_US
dc.language.isoengen_US
dc.publisherMDPIen_US
dc.relation.urihttps://www.mdpi.com/1999-5903/11/10/212
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.subjectV2Xen_US
dc.subjectC-ITSen_US
dc.subjectIEEE 802.11pen_US
dc.subjecterror-correcting codesen_US
dc.subjectconvolutional codesen_US
dc.subjectfading channelsen_US
dc.titleLow Delay Inter-Packet Coding in Vehicular Networksen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.rights.holder© 2019 by the authors.en_US
dc.source.volume11en_US
dc.source.journalFuture Interneten_US
dc.source.issue10en_US
dc.identifier.doi10.3390/fi11100212
dc.identifier.cristin1755988
cristin.unitcode203,12,12,0
cristin.unitnameInstitutt for datateknologi, elektroteknologi og realfag
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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