Quintero, V., Perlaza, S.M., Esnaola, I. orcid.org/0000-0001-5597-1718 et al. (1 more author) (2016) Approximate Capacity of the Gaussian Interference Channel with Noisy Channel-Output Feedback. In: Information Theory Workshop (ITW), 2016 IEEE. 2016 IEEE Information Theory Workshop (ITW), 11-14 Sep 2016, Cambridge, UK. IEEE
Abstract
In this paper, an achievability region and a converse region for the two-user Gaussian interference channel with noisy channel-output feedback (G-IC-NOF) are presented. The achievability region is obtained using a random coding argument and three well-known techniques: rate splitting, superposition coding and backward decoding. The converse region is obtained using some of the existing perfect-output feedback outer-bounds as well as a set of new outer-bounds that are obtained by using genie-aided models of the original G-IC-NOF. Finally, it is shown that the achievability region and the converse region approximate the capacity region of the G-IC-NOF to within a constant gap in bits per channel use.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2018 IEEE |
Keywords: | Capacity; Interference Channel; Noisy Channel-Output Feedback |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Automatic Control and Systems Engineering (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 19 Apr 2018 10:05 |
Last Modified: | 19 Dec 2022 13:49 |
Published Version: | https://doi.org/10.1109/ITW.2016.7606879 |
Status: | Published |
Publisher: | IEEE |
Refereed: | Yes |
Identification Number: | 10.1109/ITW.2016.7606879 |
Related URLs: | |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:129122 |