Abstract
In this paper, we propose a cross-layer decision framework for multiuser adaptive video delivery over time-varying and mutually interfering wireless cellular network. The key idea is to synthetically design the physical-layer optimization-based beamforming scheme (performed at the base stations) and the application-layer deep reinforcement learning (DRL)-based rate adaptation scheme (performed at the user terminals), so that a very complex multi-user overall fair long-Term quality of experience (QoE) maximization problem can be decomposed to two layers and solved effectively. Extensive simulations show that the proposed cross-layer design is effective and promising.
| Original language | English (US) |
|---|---|
| Title of host publication | 2019 IEEE International Conference on Visual Communications and Image Processing, VCIP 2019 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9781728137230 |
| DOIs | |
| State | Published - Dec 2019 |
| Event | 34th IEEE International Conference on Visual Communications and Image Processing, VCIP 2019 - Sydney, Australia Duration: Dec 1 2019 → Dec 4 2019 |
Publication series
| Name | 2019 IEEE International Conference on Visual Communications and Image Processing, VCIP 2019 |
|---|
Conference
| Conference | 34th IEEE International Conference on Visual Communications and Image Processing, VCIP 2019 |
|---|---|
| Country/Territory | Australia |
| City | Sydney |
| Period | 12/1/19 → 12/4/19 |
Bibliographical note
Publisher Copyright:© 2019 IEEE.
Keywords
- Wireless video streaming
- beamforming
- cross-layer design
- deep reinforcement learning
- rate adaptation
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