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| NGN的媒体流自适应控制的实现 | |
| 引用本文： | 安娜,周瑞,宋建军,刘绍海,梁丹华. NGN的媒体流自适应控制的实现[J]. 计算机安全, 2010, 0(9): 43-44,48 |
| 作者姓名： | 安娜 周瑞 宋建军 刘绍海 梁丹华 |
| 作者单位： | 1. 装备指挥技术学院,北京,101416 2. 空军航空大学,吉林长春,130022 3. 装备指挥技术学院,北京101416;空军93107部队,辽宁,沈阳,110000 4. 武警沈阳指挥学院,辽宁沈阳,110113 |
| 摘 要： | 多媒体流自适应控制是流媒体应用的基本要求和主要难点之一。RTP提供端到端的数据传输服务,以便接收端实现数据包顺序播放和音视频同步,它需要由实时传输控制协议RTCP（Real-Time Transport Control Protocol）提供质量反馈,达到传输的实时性和传输质量要求。详细设计了RTCP网络传输质量反馈的实现方法,并给出了媒体流自适应控制的实现策略。 |
| 关 键 词： | 下一代网络 实时传输控制协议 QoS 多媒体 |
Multimedia Steam of NGN Design based on Adaptive Control |
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| AN Na,ZHOU Rui,SONG Jian-jun,LIU Shao-hai,LIANG Dan-hua. Multimedia Steam of NGN Design based on Adaptive Control[J]. Network & Computer Security, 2010, 0(9): 43-44,48 | |
| Authors: | AN Na ZHOU Rui SONG Jian-jun LIU Shao-hai LIANG Dan-hua |
| Affiliation: | 1.The Academy of Equipment Command ＆ Technology,Beijing 101416,China;2.Aviation University of Air Force,Changchun,Jiling 130022,China;3.Air Force 93107,Shenyang,Liaoning 110000,China;4.Command Colleges of Armed Police Forces in Shenyang,Shenyang,Liaoning 110113,China) |
| Abstract: | Multimedia steam is one of the elementary requirements and major difficulties in application of multimedia stream.RTP provides end-to-end data transfer service,,but RTCP（Real-Time Transport Control Protocol） provides the feedback as to it will up to the acquire of Real-Time Transport and transfer quality.This paper designs methods of QoS feedback and advances the strategy of Multimedia steam adaptive control. |
| Keywords: | NGN Real-Time Transport Control Protocol QoS multimedia |
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