On the Capacity for Distributed Index Coding

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dc.contributor.authorLiu, Yucheng
dc.contributor.authorSadeghi, Parastoo
dc.contributor.authorArbabjolfaei, Fatemeh
dc.contributor.authorKim, Young-Han
dc.coverage.spatialAachen, Germany
dc.date.accessioned2024-02-05T01:34:20Z
dc.date.created25 June 2017 through 30 June 2017
dc.date.issued2017
dc.date.updated2022-10-02T07:19:06Z
dc.description.abstractThe distributed index coding problem is studied, whereby multiple messages are stored at different servers to be broadcast to receivers with side information. First, the existing composite coding scheme is enhanced for the centralized (single-server) index coding problem, which is then merged with fractional partitioning of servers to yield a new coding scheme for distributed index coding. New outer bounds on the capacity region are also established. For all distributed index coding problems with n ≤ 4 messages and equal server link capacities, the achievable sum-rate of the proposed distributed composite coding scheme match the outer bounds, thus establishing the sum-capacity for these problems.en_AU
dc.format.mimetypeapplication/pdfen_AU
dc.identifier.isbn978-1-5090-4096-4en_AU
dc.identifier.urihttp://hdl.handle.net/1885/313139
dc.language.isoen_AUen_AU
dc.publisherIEEEen_AU
dc.relation.ispartofseries2017 IEEE International Symposium on Information Theory, ISIT 2017en_AU
dc.rights© 2017 IEEEen_AU
dc.sourceIEEE International Symposium on Information Theory - Proceedingsen_AU
dc.titleOn the Capacity for Distributed Index Codingen_AU
dc.typeConference paperen_AU
local.bibliographicCitation.lastpage3059en_AU
local.bibliographicCitation.startpage3055en_AU
local.contributor.affiliationLiu, Yucheng, College of Engineering and Computer Science, ANUen_AU
local.contributor.affiliationSadeghi, Parastoo, College of Engineering and Computer Science, ANUen_AU
local.contributor.affiliationArbabjolfaei, Fatemeh, University of Californiaen_AU
local.contributor.affiliationKim, Young-Han, University of Californiaen_AU
local.contributor.authoruidLiu, Yucheng, u5434168en_AU
local.contributor.authoruidSadeghi, Parastoo, u4267276en_AU
local.description.embargo2099-12-31
local.description.notesImported from ARIESen_AU
local.description.refereedYes
local.identifier.absfor400607 - Signal processingen_AU
local.identifier.absseo220499 - Information systems, technologies and services not elsewhere classifieden_AU
local.identifier.ariespublicationa383154xPUB9122en_AU
local.identifier.doi10.1109/ISIT.2017.8007091en_AU
local.identifier.essn2157-8117en_AU
local.identifier.scopusID2-s2.0-85034102322
local.publisher.urlhttps://ieeexplore.ieee.org/en_AU
local.type.statusPublished Versionen_AU

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