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Conference Paper: Recent Results in Continuous-Time Network Information Theory
Title | Recent Results in Continuous-Time Network Information Theory |
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Authors | |
Issue Date | 2014 |
Publisher | I 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? |
Abstract | In 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 Identifier | http://hdl.handle.net/10722/204179 |
ISBN | |
ISSN |
DC Field | Value | Language |
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dc.contributor.author | Liu, X | en_US |
dc.contributor.author | Han, G | en_US |
dc.date.accessioned | 2014-09-19T21:19:52Z | - |
dc.date.available | 2014-09-19T21:19:52Z | - |
dc.date.issued | 2014 | en_US |
dc.identifier.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 | en_US |
dc.identifier.isbn | 9781479951864 | - |
dc.identifier.issn | 0271-4655 | - |
dc.identifier.uri | http://hdl.handle.net/10722/204179 | - |
dc.description.abstract | In 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.language | eng | en_US |
dc.publisher | I E E E. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000369 | en_US |
dc.relation.ispartof | I E E E International Symposium on Information Theory Proceedings | en_US |
dc.title | Recent Results in Continuous-Time Network Information Theory | en_US |
dc.type | Conference_Paper | en_US |
dc.identifier.email | Liu, X: xmliu@hku.hk | en_US |
dc.identifier.email | Han, G: ghan@hku.hk | en_US |
dc.identifier.authority | Han, G=rp00702 | en_US |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1109/ISIT.2014.6875268 | en_US |
dc.identifier.scopus | eid_2-s2.0-84906544495 | - |
dc.identifier.hkuros | 237851 | en_US |
dc.identifier.spage | 2421, article no. 6875268 | en_US |
dc.identifier.epage | 2425, article no. 6875268 | en_US |
dc.publisher.place | United States | - |
dc.identifier.issnl | 0271-4655 | - |