On the design of a novel joint network-channel coding scheme for the multiple access relay channel

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dc.contributor.authorHernaez, Mikel
dc.contributor.authorCrespo, Pedro M.
dc.contributor.authorDel Ser, Javier
dc.contributor.institutionIA
dc.date.accessioned2024-07-24T12:09:21Z
dc.date.available2024-07-24T12:09:21Z
dc.date.issued2013
dc.description.abstractThis paper proposes a novel joint non-binary network-channel code for the Time-Division Decode-and-Forward Multiple Access Relay Channel (TD-DF-MARC), where the relay linearly combines - over a non-binary finite field - the coded sequences from the source nodes. A method based on an EXIT chart analysis is derived for selecting the best coefficients of the linear combination. Moreover, it is shown that for different setups of the system, different coefficients should be chosen in order to improve the performance. This conclusion contrasts with previous works where a random selection was considered. Monte Carlo simulations show that the proposed scheme outperforms, in terms of its gap to the outage probabilities, the previously published joint network-channel coding approaches. Besides, this gain is achieved by using very short-length codewords, which makes the scheme particularly attractive for low-latency applications.en
dc.description.statusPeer reviewed
dc.format.extent11
dc.identifier.citationHernaez , M , Crespo , P M & Del Ser , J 2013 , ' On the design of a novel joint network-channel coding scheme for the multiple access relay channel ' , IEEE Journal on Selected Areas in Communications , vol. 31 , no. 8 , 6330081 , pp. 1368-1378 . https://doi.org/10.1109/JSAC.2013.130802
dc.identifier.doi10.1109/JSAC.2013.130802
dc.identifier.issn0733-8716
dc.identifier.urihttps://hdl.handle.net/11556/3966
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=84881018548&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofIEEE Journal on Selected Areas in Communications
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subject.keywordsEXIT charts
dc.subject.keywordsFading multiple access relay channel
dc.subject.keywordsiterative decoding
dc.subject.keywordsjoint network-channel code
dc.subject.keywordsComputer Networks and Communications
dc.subject.keywordsElectrical and Electronic Engineering
dc.titleOn the design of a novel joint network-channel coding scheme for the multiple access relay channelen
dc.typejournal article
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