Abstract
We consider the broadcasting of a single Gaussian source over a two-user Gaussian broadcast channel with bandwidth expansion. In addition to the source broadcasting the encoder sends a message reliably to the "higher quality" user. Conditioned on the message rate, we derive an outer bound on the set of attainable mean-squared error distortion pairs at the two users which extends the Reznic-Feder-Zamir bound. Based on the outer bound and an inner bound that we derive we characterize the set of achievable energy-distortion exponents for this problem.
| Original language | English |
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| Title of host publication | 2017 IEEE International Symposium on Information Theory, ISIT 2017 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 101-105 |
| Number of pages | 5 |
| ISBN (Electronic) | 9781509040964 |
| DOIs | |
| State | Published - 9 Aug 2017 |
| Event | 2017 IEEE International Symposium on Information Theory, ISIT 2017 - Aachen, Germany Duration: 25 Jun 2017 → 30 Jun 2017 |
Publication series
| Name | IEEE International Symposium on Information Theory - Proceedings |
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| ISSN (Print) | 2157-8095 |
Conference
| Conference | 2017 IEEE International Symposium on Information Theory, ISIT 2017 |
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| Country/Territory | Germany |
| City | Aachen |
| Period | 25/06/17 → 30/06/17 |
Bibliographical note
Funding Information:The work of S. Bross was supported by the Israel Science Foundation under Grant 455/14.
Funding
The work of S. Bross was supported by the Israel Science Foundation under Grant 455/14.
| Funders | Funder number |
|---|---|
| Israel Science Foundation | 455/14 |