Publication: Learning-driven MU-MIMO Grouping for Mu...
Master data
Title: | Learning-driven MU-MIMO Grouping for Multi-User Multimedia Applications Over Commodity WiFi |
Subtitle: | |
Abstract: | MU-MIMO is a high-speed technique in IEEE 802.11ac and upcoming ax technologies that improves spectral efficiency by allowing concurrent communication between one Access Point and multiple users. In this paper, we present LATTE, a novel framework that proposes MU-MIMO-aware optimization for multi-user multimedia applications over IEEE 802.11ac/ax. Taking a cross-layer approach, LATTE first optimizes the MU-MIMO user group selection for the users with the same characteristics in the PHY/MAC layer. It then optimizes the video bitrate for each group accordingly. We present our design and its evaluation on smartphones and laptops over 802.11ac WiFi. Our experimental evaluations indicate that LATTE can outperform other video rate adaptation algorithms. |
Keywords: |
Publication type: | Article in Proceedings (Authorship) |
Publication date: | 07.12.2021 (Online) |
Published by: |
VisNEXT' 21 Proceedings of the Workshop on Design, Deployment, and Evaluation of Network-assisted Video Streaming
VisNEXT' 21 Proceedings of the Workshop on Design, Deployment, and Evaluation of Network-assisted Video Streaming
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ACM Digital Library;
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to publication |
Title of the series: | - |
Volume number: | - |
First publication: | Yes |
Version: | - |
Page: | pp. 15 - 21 |
Versionen
Keine Version vorhanden |
Publication date: | 07.12.2021 |
ISBN (e-book): | - |
eISSN: | - |
DOI: | http://dx.doi.org/10.1145/3488662.3493828 |
Homepage: | - |
Open access |
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Authors
Hannaneh Barahouei Pasandi (external) |
Hadi Amirpourazarian (internal) |
Tamer Nadeem (external) |
Christian Timmerer (internal) |
Assignment
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Fakultät für Technische Wissenschaften
Institut für Informationstechnologie
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AT - 9020 Klagenfurt am Wörthersee |
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Research Cluster | No research Research Cluster selected |
Peer reviewed |
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Cooperations
Organisation | Address | ||
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Virginia Commonwealth University
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US Richmond |
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Lectures: | No related lectures |