| MPEG-4视频容错编码在3G移动多媒体终端的应用 |
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| 引用本文： | 杨明洪,贾凤君,杨济安.MPEG-4视频容错编码在3G移动多媒体终端的应用[J].重庆邮电大学学报(自然科学版),2002,14(4):47-50. |
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| 作者姓名： | 杨明洪 贾凤君 杨济安 |
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| 作者单位： | 重庆邮电学院,移动通信工程研究中心,重庆,400065 |
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| 摘 要： | 3G-324M是3GPP制定的第一个适合第三代移动通信系统(3G)的多媒体终端标准,由具有容错特性的视音频编码和H.324移动扩展终端标准组成.MPEG-4视频编码具有的高压缩比和容错特性使得其在无线信道上进行多媒体通信成为可能,因此主要论述MPEG-4视频容错编码在3G中的应用.
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| 关 键 词： | 3G-324M 3G MPEG-4标准 容错编码 多媒体终端 |
| 收稿时间： | 2002/3/24 0:00:00 |
| 修稿时间： | 2002年3月24日 |
The Applications of Error-Resilient Visual Coding of MPEG-4 in 3G Multimedia Terminals |
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| YANG Ming-hong,JIA Feng-jun,YANG Ji-an.The Applications of Error-Resilient Visual Coding of MPEG-4 in 3G Multimedia Terminals[J].Journal of Chongqing University of Posts and Telecommunications,2002,14(4):47-50. |
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| Authors: | YANG Ming-hong JIA Feng-jun YANG Ji-an |
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| Institution: | Mobile Communication Engineering R&D center, CUPT, Chongqing 400065, P.R. China |
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| Abstract: | This paper mainly describes the application of the error-resilient technology of MPEG-4 visual coding in the 3G mobile multimedia terminals for the reason that 3G-324M is the first multimedia terminal standard suitable for the 3rd generation mobile communication system, which is drafted out by the 3GPP. It is composed of the error-resilient audio-visual coding and the terminal standard, and H.324 mobile extensions. And it is possible to apply multimedia communication in the wireless system as MPEG-4 visual coding has high compression efficiency and error-resilient features. |
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