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http://arxiv.org/pdf/1110.0215...
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arXiv.org e-Print Archive
Preprint . 2011
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https://doi.org/10.1109/allert...
Article . 2011 . Peer-reviewed
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https://dx.doi.org/10.48550/ar...
Article . 2011
License: arXiv Non-Exclusive Distribution
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https://nyuscholars.nyu.edu/en...
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Completion time in broadcast channel and interference channel

descriptionPublicationkeyboard_double_arrow_right Article , Preprint 01 Sep 2011Embargo end date: 01 Jan 2011Publisher:IEEEJournal:2011 49th Annual Allerton Conference on Communication, Control, and Computing (Allerton)
Authors: Elza Erkip; Yuanpeng Liu;

doi: 10.1109/allerton.2011.6120372 , 10.48550/arxiv.1110.0215

arXiv: http://arxiv.org/abs/1110.0215

Completion time in broadcast channel and interference channel

Abstract

In a multi-user channel, completion time refers to the number of channel uses required for users, each with some given fixed bit pool, to complete the transmission of all their data bits. This paper extends the information theoretic formulation of multi-access completion time to broadcast channel and interference channel, enabling us to obtain the so-called completion time region (CTR), which, analogous to capacity region, characterizes all possible trade-offs between users' completion times. Specifically, for Gaussian broadcast channel (GBC) and Gaussian interference channel (GIC) in the strong/very strong regime, the exact CTR is obtained. For GIC in the weak/mixed regime, an achievable CTR based on the Etkin-Tse-Wang scheme and an outer-bound are obtained.

presented at Allerton Conference on Communication, Control, and Computing

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Keywords

FOS: Computer and information sciences, Computer Science - Information Theory, Information Theory (cs.IT)

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
7
Average
Top 10%
Average
Green