J4 ›› 2014, Vol. 41 ›› Issue (1): 147-152.doi: 10.3969/j.issn.1001-2400.2014.01.026

• 研究论文 • 上一篇    下一篇

DVB-S2中三维传输方案

邵永庆1,2;张白愚2;黄焱2   

  1. (1. 重庆通信学院 国家3G研究中心,重庆  400035;
    2. 信息工程大学 信息系统工程学院,河南 郑州  450002)
  • 收稿日期:2012-10-22 出版日期:2014-02-20 发布日期:2014-04-02
  • 作者简介:邵永庆(1988-),男,信息工程大学硕士研究生,E-mail: shaod3@163.com.
  • 基金资助:

    跨异构蜂窝网络的多模指挥调度系统关键技术研究及应用基金资助项目(CSTC2012gg-yyjsB40005);“新一代宽带无线移动通信网”资助项目(2013ZX03006003-006);国家自然科学基金资助项目(60872142)

The 3D transmission scheme in DVB-S2

SHAO Yongqing1,2;ZHANG Baiyu2;HUANG Yan2   

  1. (1. National Research Center of Third Generation Mobile Communication System, Chongqing Communication Institute, Chongqing  400035, China;
    2. Communication Engineering College, Information Engineering University, Zhengzhou  450002, China)
  • Received:2012-10-22 Online:2014-02-20 Published:2014-04-02

摘要:

根据DVB-S2码流自身的特点以及参考二维视频数据的传输,提供了三维视频节目在第2代卫星广播电视标准信道中的3种基于数据链路层传输方式,并给出了相应的发送协议栈.根据每种传输方式的规定,计算了每种情况下码流的传输效率,并进行对比.综合各种因素,得出每种传输方式都有自己的优缺点和适用范围,任何一方都不能完全被替代.

关键词: 第2代卫星广播电视标准, 三维视频, 传输方案, 传输效率

Abstract:

According to the characteristics of DVB-S2 streams and 2D data transmission, three kinds of transmission modes based on the data link layer are provided in the DVB-S2 channel, and the corresponding transmission protocol stacks are also given. According to the regulation of transmission modes, the transmission efficiency is calculated in each case and then a comparison is made. Synthesizing various factors, we conclude that each transmission mode has its own advantages and disadvantages in different applications, and that none of them cannot be completely replaced by others.

Key words: the second generation of digital video broadcasting-satellite, 3D program, transmission plan, transmission efficiency

中图分类号: 

  • TN94