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Conference Paper: Recent Results in Continuous-Time Network Information Theory

TitleRecent Results in Continuous-Time Network Information Theory
Authors
Issue Date2014
PublisherI E E E. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000369
Citation
I E E E International Symposium on Information Theory (ISIT), Honolulu, USA, 29 June-4 July 4 2014. In I E E E International Symposium on Information Theory Proceedings, 2014, p. 2421-2425, article no. 6875268 How to Cite?
AbstractIn this paper, we propose to use Brownian motions to formulate continuous-time multiuser Gaussian networks and derive the capacity regions of a continuous-time white Gaussian multiple access channel with/without feedback, a continuous-time white Gaussian interference channel without feedback and a continuous-time white Gaussian broadcast channel without feedback. These “complete” results stand in stark contrast to the status quo of network information theory in discrete-time, where the capacity regions of the all the above-mentioned channels are known only for a handful of special scenarios. For certain cases, our results echo, from a different perspective, the folklore that “a continuous-time channel is the limit of bandwidth limited discrete-time ones as the bandwidth tends to infinity”.
Persistent Identifierhttp://hdl.handle.net/10722/204179
ISBN
ISSN

 

DC FieldValueLanguage
dc.contributor.authorLiu, Xen_US
dc.contributor.authorHan, Gen_US
dc.date.accessioned2014-09-19T21:19:52Z-
dc.date.available2014-09-19T21:19:52Z-
dc.date.issued2014en_US
dc.identifier.citationI E E E International Symposium on Information Theory (ISIT), Honolulu, USA, 29 June-4 July 4 2014. In I E E E International Symposium on Information Theory Proceedings, 2014, p. 2421-2425, article no. 6875268en_US
dc.identifier.isbn9781479951864-
dc.identifier.issn0271-4655-
dc.identifier.urihttp://hdl.handle.net/10722/204179-
dc.description.abstractIn this paper, we propose to use Brownian motions to formulate continuous-time multiuser Gaussian networks and derive the capacity regions of a continuous-time white Gaussian multiple access channel with/without feedback, a continuous-time white Gaussian interference channel without feedback and a continuous-time white Gaussian broadcast channel without feedback. These “complete” results stand in stark contrast to the status quo of network information theory in discrete-time, where the capacity regions of the all the above-mentioned channels are known only for a handful of special scenarios. For certain cases, our results echo, from a different perspective, the folklore that “a continuous-time channel is the limit of bandwidth limited discrete-time ones as the bandwidth tends to infinity”.en_US
dc.languageengen_US
dc.publisherI E E E. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000369en_US
dc.relation.ispartofI E E E International Symposium on Information Theory Proceedingsen_US
dc.rightsI E E E International Symposium on Information Theory Proceedings. Copyright © I E E E.en_US
dc.rights©2014 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.en_US
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.titleRecent Results in Continuous-Time Network Information Theoryen_US
dc.typeConference_Paperen_US
dc.identifier.emailLiu, X: xmliu@hku.hken_US
dc.identifier.emailHan, G: ghan@hku.hken_US
dc.identifier.authorityHan, G=rp00702en_US
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1109/ISIT.2014.6875268en_US
dc.identifier.scopuseid_2-s2.0-84906544495-
dc.identifier.hkuros237851en_US
dc.identifier.spage2421, article no. 6875268en_US
dc.identifier.epage2425, article no. 6875268en_US
dc.publisher.placeUnited States-

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