Double-zipper: multiple access with zigzag decoding

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buir.contributor.authorKazemi, Mohammad
buir.contributor.authorDuman, Tolga M.
dc.contributor.authorKazemi, Mohammad
dc.contributor.authorDuman, Tolga M.
dc.contributor.authorMedard, M.
dc.coverage.spatialDublin, Irelanden_US
dc.date.accessioned2021-01-28T12:56:23Z
dc.date.available2021-01-28T12:56:23Z
dc.date.issued2020
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.descriptionDate of Conference: 7-11 June 2020en_US
dc.descriptionConference name: 2020 IEEE International Conference on Communications, ICC 2020en_US
dc.description.abstractAs a building block toward a simple and scalable solution to massive random access, we consider two-user multiple access with ZigZag decoding, with no need for any coordination or codebook differentiation. We derive closed-form bounds on the achievable sum-rates of the original ZigZag and a modified version of it, called double-zipper ZigZag, for both cases of perfect and imperfect channel state information (CSI). We also show that performances of both versions of ZigZag approach that of optimal coordinated time-sharing in the high signal to noise ratio regime, even in the presence of CSI errors.en_US
dc.description.provenanceSubmitted by Onur Emek (onur.emek@bilkent.edu.tr) on 2021-01-28T12:56:23Z No. of bitstreams: 1 Double-Zipper_Multiple_Access_with_ZigZag_Decoding.pdf: 229665 bytes, checksum: ce83700ab6e9edab50ca844b16e26762 (MD5)en
dc.description.provenanceMade available in DSpace on 2021-01-28T12:56:23Z (GMT). No. of bitstreams: 1 Double-Zipper_Multiple_Access_with_ZigZag_Decoding.pdf: 229665 bytes, checksum: ce83700ab6e9edab50ca844b16e26762 (MD5) Previous issue date: 2020en
dc.identifier.doi10.1109/ICC40277.2020.9149114en_US
dc.identifier.isbn9781728150895
dc.identifier.urihttp://hdl.handle.net/11693/54954
dc.language.isoEnglishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttps://dx.doi.org/10.1109/ICC40277.2020.9149114en_US
dc.source.titleIEEE International Conference on Communicationsen_US
dc.subjectRandom accessen_US
dc.subjectZigZag decodingen_US
dc.subjectCapacity boundsen_US
dc.subjectImperfect CSIen_US
dc.titleDouble-zipper: multiple access with zigzag decodingen_US
dc.typeConference Paperen_US

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