Adaptive QoS control for MPEG-4 video communication over wireless channels

Dapeng Wu, Yiwei Thomas Hou, Ya Qin Zhang, Wenwu Zhu, H. Jonathan Chao

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper proposes an adaptive quality-of-service (QoS) control to increase the robustness of MPEG-4 video communication over wireless channels. More specifically, the proposed adaptive QoS control consists of optimal mode selection and delay-constrained hybrid automatic repeat request (ARQ). The optimal mode selection is employed to provide QoS support on the compression layer while delay-constrained hybrid ARQ is used to provide QoS support on the link layer. Simulation results show that the proposed adaptive QoS control achieves satisfactory quality for MPEG-4 video under dynamically changing wireless channel conditions and utilizes network resources efficiently.

Original languageEnglish (US)
Title of host publicationProceedings - IEEE International Symposium on Circuits and Systems
PublisherIEEE
Volume1
StatePublished - 2000
EventProceedings of the IEEE 2000 Internaitonal Symposium on Circuits and Systems - Geneva, Switz
Duration: May 28 2000May 31 2000

Other

OtherProceedings of the IEEE 2000 Internaitonal Symposium on Circuits and Systems
CityGeneva, Switz
Period5/28/005/31/00

Fingerprint

Quality of service
Communication
monomethoxypolyethylene glycol

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Wu, D., Hou, Y. T., Zhang, Y. Q., Zhu, W., & Chao, H. J. (2000). Adaptive QoS control for MPEG-4 video communication over wireless channels. In Proceedings - IEEE International Symposium on Circuits and Systems (Vol. 1). IEEE.

Adaptive QoS control for MPEG-4 video communication over wireless channels. / Wu, Dapeng; Hou, Yiwei Thomas; Zhang, Ya Qin; Zhu, Wenwu; Chao, H. Jonathan.

Proceedings - IEEE International Symposium on Circuits and Systems. Vol. 1 IEEE, 2000.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wu, D, Hou, YT, Zhang, YQ, Zhu, W & Chao, HJ 2000, Adaptive QoS control for MPEG-4 video communication over wireless channels. in Proceedings - IEEE International Symposium on Circuits and Systems. vol. 1, IEEE, Proceedings of the IEEE 2000 Internaitonal Symposium on Circuits and Systems, Geneva, Switz, 5/28/00.
Wu D, Hou YT, Zhang YQ, Zhu W, Chao HJ. Adaptive QoS control for MPEG-4 video communication over wireless channels. In Proceedings - IEEE International Symposium on Circuits and Systems. Vol. 1. IEEE. 2000
Wu, Dapeng ; Hou, Yiwei Thomas ; Zhang, Ya Qin ; Zhu, Wenwu ; Chao, H. Jonathan. / Adaptive QoS control for MPEG-4 video communication over wireless channels. Proceedings - IEEE International Symposium on Circuits and Systems. Vol. 1 IEEE, 2000.
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AB - This paper proposes an adaptive quality-of-service (QoS) control to increase the robustness of MPEG-4 video communication over wireless channels. More specifically, the proposed adaptive QoS control consists of optimal mode selection and delay-constrained hybrid automatic repeat request (ARQ). The optimal mode selection is employed to provide QoS support on the compression layer while delay-constrained hybrid ARQ is used to provide QoS support on the link layer. Simulation results show that the proposed adaptive QoS control achieves satisfactory quality for MPEG-4 video under dynamically changing wireless channel conditions and utilizes network resources efficiently.

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