Effective TCP-friendly transmission for video streaming over AWGN wireless channel

Authors:
Ghaida A. Al-Suhail;Naoki Wakamiya
Affiliations:
Computer Engineering Department, College of Engineering, Basrah University, Basrah, Iraq;Graduate School of Information Science and Technology, Osaka University, Osaka, Japan
Venue:
MUSP'06 Proceedings of the 6th WSEAS international conference on Multimedia systems & signal processing
Year:
2006

Citing 1
Cited 0

Adjusting forward error correction with quality scaling for streaming MPEG

NOSSDAV '05 Proceedings of the international workshop on Network and operating systems support for digital audio and video

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Abstract

In this paper, video streaming over AWGN wireless channel combined with wired links is investigated based on VFR-TCP model (Variable Frame Rate based on TCP-Friendly Rate Control). The model is proposed to evaluate the predicted frame rate for MPEG-4 video streaming. Quality of Service (QoS) is also accounted for the predicted quantizer scale Q, if the network throughput is assumed to be equal the required bandwidth. Simulation results show that the VFR-TCP model increases tolerance to packet loss due to network congestion as well as channel bit errors and achieves a reasonable quality.