Scenario-adaptive rate allocation for multi-source video streaming over ad hoc networks

Ouyang Juntao; Sun Lifeng; Liang Ke; Yang Yixin; Yang Shiqiang

doi:10.1109/CESA.2006.313535

Scenario-adaptive rate allocation for multi-source video streaming over ad hoc networks

Ouyang Juntao, Sun Lifeng, Liang Ke, Yang Yixin, Yang Shiqiang

Tsinghua University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

We propose a scenario-adaptive dynamic rate allocation scheme among multiple video sources over an ad hoc network. The most appropriate rate allocation scheme can be selected with a total rate constraint adopting the media access characteristic of an 802.11 network and the selected route for each sender. The selected scheme optimizes the rate-distortion. The scheme is performed at the receiver of the video streams and the decision is based on a simple rate-distortion model of video and a fast algorithm to classify the activity level of the video content. Experimental results for a multi-source surveillance show that the proposed scheme outperforms the conventional fixed quality scheme and can adapt to different scenarios by adjusting the parameter b dynamically.

Original language	English
Title of host publication	IMACS Multiconference on "Computational Engineering in Systems Applications", CESA
Pages	1403-1406
Number of pages	4
DOIs	https://doi.org/10.1109/CESA.2006.313535
State	Published - 2006
Externally published	Yes
Event	IMACS Multiconference on "Computational Engineering in Systems Applications", CESA - Beijing, China Duration: 4 Oct 2006 → 6 Oct 2006

Publication series

Name	IMACS Multiconference on "Computational Engineering in Systems Applications", CESA

Conference

Conference	IMACS Multiconference on "Computational Engineering in Systems Applications", CESA
Country/Territory	China
City	Beijing
Period	4/10/06 → 6/10/06

Keywords

Ad hoc
Rate allocation
Rate-distortion
Video activity

Access to Document

10.1109/CESA.2006.313535

Cite this

Juntao, O., Lifeng, S., Ke, L., Yixin, Y., & Shiqiang, Y. (2006). Scenario-adaptive rate allocation for multi-source video streaming over ad hoc networks. In IMACS Multiconference on "Computational Engineering in Systems Applications", CESA (pp. 1403-1406). Article 4105601 (IMACS Multiconference on "Computational Engineering in Systems Applications", CESA). https://doi.org/10.1109/CESA.2006.313535

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title = "Scenario-adaptive rate allocation for multi-source video streaming over ad hoc networks",

abstract = "We propose a scenario-adaptive dynamic rate allocation scheme among multiple video sources over an ad hoc network. The most appropriate rate allocation scheme can be selected with a total rate constraint adopting the media access characteristic of an 802.11 network and the selected route for each sender. The selected scheme optimizes the rate-distortion. The scheme is performed at the receiver of the video streams and the decision is based on a simple rate-distortion model of video and a fast algorithm to classify the activity level of the video content. Experimental results for a multi-source surveillance show that the proposed scheme outperforms the conventional fixed quality scheme and can adapt to different scenarios by adjusting the parameter b dynamically.",

keywords = "Ad hoc, Rate allocation, Rate-distortion, Video activity",

author = "Ouyang Juntao and Sun Lifeng and Liang Ke and Yang Yixin and Yang Shiqiang",

year = "2006",

doi = "10.1109/CESA.2006.313535",

language = "英语",

isbn = "7302139229",

series = "IMACS Multiconference on {"}Computational Engineering in Systems Applications{"}, CESA",

pages = "1403--1406",

booktitle = "IMACS Multiconference on {"}Computational Engineering in Systems Applications{"}, CESA",

note = "IMACS Multiconference on {"}Computational Engineering in Systems Applications{"}, CESA ; Conference date: 04-10-2006 Through 06-10-2006",

}

Juntao, O, Lifeng, S, Ke, L, Yixin, Y & Shiqiang, Y 2006, Scenario-adaptive rate allocation for multi-source video streaming over ad hoc networks. in IMACS Multiconference on "Computational Engineering in Systems Applications", CESA., 4105601, IMACS Multiconference on "Computational Engineering in Systems Applications", CESA, pp. 1403-1406, IMACS Multiconference on "Computational Engineering in Systems Applications", CESA, Beijing, China, 4/10/06. https://doi.org/10.1109/CESA.2006.313535

Scenario-adaptive rate allocation for multi-source video streaming over ad hoc networks. / Juntao, Ouyang; Lifeng, Sun; Ke, Liang et al.
IMACS Multiconference on "Computational Engineering in Systems Applications", CESA. 2006. p. 1403-1406 4105601 (IMACS Multiconference on "Computational Engineering in Systems Applications", CESA).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AB - We propose a scenario-adaptive dynamic rate allocation scheme among multiple video sources over an ad hoc network. The most appropriate rate allocation scheme can be selected with a total rate constraint adopting the media access characteristic of an 802.11 network and the selected route for each sender. The selected scheme optimizes the rate-distortion. The scheme is performed at the receiver of the video streams and the decision is based on a simple rate-distortion model of video and a fast algorithm to classify the activity level of the video content. Experimental results for a multi-source surveillance show that the proposed scheme outperforms the conventional fixed quality scheme and can adapt to different scenarios by adjusting the parameter b dynamically.

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KW - Video activity

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ER -

Scenario-adaptive rate allocation for multi-source video streaming over ad hoc networks

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