Advances in Multimedia

Advances in Multimedia / 2007 / Article
Special Issue

Multimedia Transmission over Emerging Wireless Technologies

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Research Article | Open Access

Volume 2007 |Article ID 028340 | https://doi.org/10.1155/2007/28340

Attila Zsiros, Attila Fülöp, Gábor Jeney, "Joint Optimization in UMTS-Based Video Transmission", Advances in Multimedia, vol. 2007, Article ID 028340, 14 pages, 2007. https://doi.org/10.1155/2007/28340

Joint Optimization in UMTS-Based Video Transmission

Academic Editor: Stavros Kotsopoulos
Received01 May 2007
Revised01 Oct 2007
Accepted11 Nov 2007
Published26 Dec 2007

Abstract

A software platform is exposed, which was developed to enable demonstration and capacity testing. The platform simulates a joint optimized wireless video transmission. The development succeeded within the frame of the IST-PHOENIX project and is based on the system optimization model of the project. One of the constitutive parts of the model, the wireless network segment, is changed to a detailed, standard UTRA network simulation module. This paper consists of (1) a brief description of the projects simulation chain, (2) brief description of the UTRAN system, and (3) the integration of the two segments. The role of the UTRAN part in the joint optimization is described, with the configuration and control of this element. Finally, some simulation results are shown. In the conclusion, we show how our simulation results translate into real-world performance gains.

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Copyright © 2007 Attila Zsiros et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


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