On-off necklace codes for asynchronous mutual discovery

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorTirkkonen, Olaven_US
dc.contributor.authorLi, Zexianen_US
dc.contributor.authorWei, Luen_US
dc.contributor.authorVinel, Alexeyen_US
dc.contributor.departmentDepartment of Communications and Networkingen_US
dc.contributor.departmentNokia Bell Labs Finlanden_US
dc.contributor.departmentUniversity of Michigan-Dearbornen_US
dc.contributor.departmentHalmstad Universityen_US
dc.date.accessioned2018-12-10T10:23:50Z
dc.date.available2018-12-10T10:23:50Z
dc.date.issued2018-02-14en_US
dc.description.abstractWe consider mutual discovery of asynchronous wireless transceivers with a fixed activity ratio. On-off activity patterns are slotted, and repeat in discovery frames. For discovery it has to be guaranteed that the activity patterns of two transceivers are not overlapping. We design necklace codes determining activity patterns to guarantee discovery within a discovery frame, so that two asynchronous transceivers always have non-overlapping activity patterns. The number of distinct patterns is analyzed as a function of discovery frame length, and on-off activity ratio. As an application example, we consider the discovery problem for vehicle-to-vehicle communication. To guarantee discovery of far-away vehicles, discovery sequences providing processing gain, and necklace coded activity patterns are needed. We find that billions of discovery code identities can be provided with a repetition frequency that is high enough to guarantee a missed discovery probability less than 10-6.en
dc.description.versionPeer revieweden
dc.format.extent6
dc.format.extent1-6
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationTirkkonen , O , Li , Z , Wei , L & Vinel , A 2018 , On-off necklace codes for asynchronous mutual discovery . in 2017 IEEE International Symposium on Personal, Indoor and Mobile Radio Communications : Engaged Citizens and their New Smart Worlds, PIMRC 2017 - Conference Proceedings . vol. 2017-October , IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshops , IEEE , pp. 1-6 , IEEE International Symposium on Personal, Indoor and Mobile Radio Communications , Montreal , Canada , 08/10/2017 . https://doi.org/10.1109/PIMRC.2017.8292573en
dc.identifier.doi10.1109/PIMRC.2017.8292573en_US
dc.identifier.isbn9781538635315
dc.identifier.issn2166-9589
dc.identifier.otherPURE UUID: 9152b920-08cb-4bc4-8abc-5c29e9462ab2en_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/9152b920-08cb-4bc4-8abc-5c29e9462ab2en_US
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85045270889&partnerID=8YFLogxKen_US
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/19251085/tirkkonenPIMRC.pdfen_US
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/35157
dc.identifier.urnURN:NBN:fi:aalto-201812106172
dc.language.isoenen
dc.relation.ispartofIEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshopsen
dc.relation.ispartofseries2017 IEEE International Symposium on Personal, Indoor and Mobile Radio Communicationsen
dc.relation.ispartofseriesVolume 2017-Octoberen
dc.relation.ispartofseriesIEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshopsen
dc.rightsopenAccessen
dc.titleOn-off necklace codes for asynchronous mutual discoveryen
dc.typeConference article in proceedingsfi
dc.type.versionacceptedVersion
Files