Adaptive high definition MPEG-2 streaming using frame-based prioritization over IEEE 802.11a WLAN

SangHoon Park; Seungjoo Lee; JongWon Kim

doi:10.1117/12.633193

24 June 2005 Adaptive high definition MPEG-2 streaming using frame-based prioritization over IEEE 802.11a WLAN

SangHoon Park, Seungjoo Lee, JongWon Kim

Proceedings Volume 5960, Visual Communications and Image Processing 2005; 59605I (2005) https://doi.org/10.1117/12.633193
Event: Visual Communications and Image Processing 2005, 2005, Beijing, China

Abstract

In this paper, we propose a practical implementation of network-adaptive high definition (HD) MPEG-2 streaming using frame-based prioritized packetization over the IEEE 802.11a WLAN. The proposed adaptive streaming system nicely combines frame-based prioritized packetization and priority-based dropping based on the end-to-end network monitoring. With the popular VideoLAN open software, we develop a real-time MPEG-2 TS (transport stream) parsing tool to provide the guide for required frame-based prioritization. The implemented system is evaluated over an IEEE 802.11a WLAN testbed and the experiment results verifies the intended the end-to-end QoS adaptation capability.

Citation Download Citation

SangHoon Park, Seungjoo Lee, and JongWon Kim "Adaptive high definition MPEG-2 streaming using frame-based prioritization over IEEE 802.11a WLAN", Proc. SPIE 5960, Visual Communications and Image Processing 2005, 59605I (24 June 2005); https://doi.org/10.1117/12.633193

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