基于DVB-T网络的移动设备内容分发的设计与实现

2014 8th International Conference on Telecommunication Systems Services and Applications (TSSA) Pub Date : 2014-10-01 DOI:10.1109/TSSA.2014.7065941

Putu Adhika Bayu Bramantya, Hendrawan

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引用次数: 1

摘要

本研究构建了一个基于Android操作系统的移动设备定位为流媒体服务器，通过3G蜂窝网络与服务器计算机连接的系统。Android设备上的DVB内容将被捕获并通过直播传输到计算机服务器。在计算机服务器上，将内容处理成DVB-T的基本标准，然后分发到DVB-T网络。通过本文的研究，成功地实现了一个能够快速、方便地从IP网络中制作DVB内容的系统和应用程序。将原始视频转换为DVB-T标准所需的时间不到10秒。此外，研究还获得了提供最佳DVB-T广播质量的MPEG-TS封装的最大比特率，即SDTV分辨率为2 Mb/s, HDTV分辨率为3.5 Mb/s。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Design and implementation of content distribution from mobile device through DVB-T network

In this study, a system where the mobile device based on Android OS positioned as a streaming server that connects to the server computer via a 3G cellular network is constructed. DVB content on Android device will be captured and transmitted to a computer server by live streaming. On the computer server, the content will be processed to the basic standard of DVB -T before being distributed to the DVB-T network. From the research that has been done, it has successfully implemented a system and an application with a GUI that can prepare the content of DVB from IP network quickly and easily. The time required for processing the raw video into DVB-T standard is less than 10 seconds. Additionally the research also obtain the maximum bitrates of MPEG-TS encapsulation that provides the best quality of DVB-T broadcast, i.e. 2 Mb/s for SDTV resolution and 3.5 Mb/s for HDTV resolutions.

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2014 8th International Conference on Telecommunication Systems Services and Applications (TSSA)

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