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Proceedings Paper

Adaptive rate selection scheme for video transmission to resolve IEEE 802.11 performance anomaly
Author(s): Guijin Tang; Xiuchang Zhu
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Paper Abstract

Multi-rate transmission may lead to performance anomaly in an IEEE 802.11 network. It will decrease the throughputs of all the higher rate stations. This paper proposes an adaptive rate selection scheme for video service when performance anomaly occurs. Considering that video has the characteristic of tolerance to packet loss, we actively drop several packets so as to select the rates as high as possible for transmitting packets. Experiment shows our algorithm can decrease the delay and jitter of video, and improve the system throughput as well.

Paper Details

Date Published: 1 October 2011
PDF: 7 pages
Proc. SPIE 8285, International Conference on Graphic and Image Processing (ICGIP 2011), 82854G (1 October 2011); doi: 10.1117/12.913268
Show Author Affiliations
Guijin Tang, Nanjing Univ. of Posts and Telecommunications (China)
Xiuchang Zhu, Nanjing Univ. of Posts and Telecommunications (China)


Published in SPIE Proceedings Vol. 8285:
International Conference on Graphic and Image Processing (ICGIP 2011)
Yi Xie; Yanjun Zheng, Editor(s)

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