| 实现手机电视的技术方式 |
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| 引用本文： | 徐博.实现手机电视的技术方式[J].中国有线电视,2007(18):1732-1733. |
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| 作者姓名： | 徐博 |
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| 作者单位： | 枣庄市峄城区广播电视局,山东,枣庄,277300 |
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| 摘 要： | DVB-H手机电视技术从传统的数字电视技术演进而来并广泛应用于3G移动通信中。回顾数字电视技术的发展历史,比较基于手机的流媒体业务、MBMS、DVB-H、MediaFLO和DVB-S不同调制方式的数字电视技术的优缺点,并分析5种传输系统在不同网络环境中的运行性能。
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| 关 键 词： | 手机电视 |
| 文章编号： | 1007-7022（2007）18-1732-02 |
| 收稿时间： | 2007-08-19 |
| 修稿时间： | 2007年8月19日 |
On the Phone Television Technology Means |
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| XU Bo.On the Phone Television Technology Means[J].China Cable Television,2007(18):1732-1733. |
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| Authors: | XU Bo |
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| Institution: | Yicheng District Radio and Television Burean in Zaozhuang City, Shandong Zaozhuang 277300, China |
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| Abstract: | The DVB-H for mobile TV, Which is proposed in 3G mobile systems, is derived from the digital TV technology. This paper reviews the history of the digital TV and compares the performances of the Cell phone-based streaming media, the MBMS, the DVB-H the MediaFLO and the DVB-S digital television terrestrial transmission systems under different impairments and operating conditions. The differences in the system threshold definitions are discussed. In addition, a performance and implementation analysis are also presented for the five transmission systems under different network infrastructures. |
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| Keywords: | DVB-H MBMS |
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