CN101959062A - 移动多媒体广播系统中的数据传输方法、系统和装置 - Google Patents
移动多媒体广播系统中的数据传输方法、系统和装置 Download PDFInfo
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- CN101959062A CN101959062A CN 201010175770 CN201010175770A CN101959062A CN 101959062 A CN101959062 A CN 101959062A CN 201010175770 CN201010175770 CN 201010175770 CN 201010175770 A CN201010175770 A CN 201010175770A CN 101959062 A CN101959062 A CN 101959062A
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Abstract
Description
语法 | 位数 | 标识符 | 取值 |
包头{ | |||
同步字节 | 8 | uimsbf | 0x47 |
传输错误指示 | 1 | bslbf | 0 |
净荷单元起始指示 | 1 | bslbf | 0 |
传输优先级 | 1 | bslbf | 0 |
PID | 13 | bslbf | 0x0000~0x1FFF |
传输加扰控制 | 2 | bslbf | ‘00’ |
适配段控制 | 2 | bslbf | ‘01’ |
连续计数 | 4 | bslbf | 循环计数 |
保留 | 32 | bslbf | |
设备号 | 16 | uimsbf | 码流输出设备编号 |
频点号 | 8 | uimsbf | PMS包对应调制频点编号 |
包序号 | 16 | uimsbf | PMS包序号,每个频点独立循环计数 |
净荷类型 | 16 | uimsbf | PMS包净荷的类型 |
净荷长度 | 8 | uimsbf | PMS包的净荷的长度,以字节为单位 |
} |
“净荷类型”字段的取值 | 净荷部分所承载的信息 |
0x1111 | TOD消息 |
0x3333 | MFD消息 |
0x5555 | 复用帧数据 |
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010175770 CN101959062B (zh) | 2010-05-13 | 2010-05-13 | 移动多媒体广播系统中的数据传输方法、系统和装置 |
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CN 201010175770 CN101959062B (zh) | 2010-05-13 | 2010-05-13 | 移动多媒体广播系统中的数据传输方法、系统和装置 |
Publications (2)
Publication Number | Publication Date |
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CN101959062A true CN101959062A (zh) | 2011-01-26 |
CN101959062B CN101959062B (zh) | 2012-07-25 |
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CN 201010175770 Active CN101959062B (zh) | 2010-05-13 | 2010-05-13 | 移动多媒体广播系统中的数据传输方法、系统和装置 |
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CN (1) | CN101959062B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103096123A (zh) * | 2013-02-01 | 2013-05-08 | 奥维通信股份有限公司 | 一种针对cmmb复用器的以太网输出接口的测试系统及方法 |
CN103152610A (zh) * | 2013-02-04 | 2013-06-12 | 奥维通信股份有限公司 | 一种带以太网输出接口的cmmb复用器 |
CN111770364A (zh) * | 2020-07-17 | 2020-10-13 | 上海国茂数字技术有限公司 | 一种视频码率平滑方法及装置 |
CN113132766A (zh) * | 2021-03-17 | 2021-07-16 | 杭州当虹科技股份有限公司 | 一种ts封装格式的vbr发送方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2860674A1 (fr) * | 2003-10-07 | 2005-04-08 | Thomson Licensing Sa | Methode de transmission de services dvb sur un reseau ip et appareil mettant en oeuvre la methode |
CN101557266B (zh) * | 2008-04-10 | 2012-01-04 | 国家广播电影电视总局广播科学研究院 | 一种基于cmmb信道实现ip数据包传输的方法及系统 |
-
2010
- 2010-05-13 CN CN 201010175770 patent/CN101959062B/zh active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103096123A (zh) * | 2013-02-01 | 2013-05-08 | 奥维通信股份有限公司 | 一种针对cmmb复用器的以太网输出接口的测试系统及方法 |
CN103096123B (zh) * | 2013-02-01 | 2015-05-20 | 奥维通信股份有限公司 | 一种针对cmmb复用器的以太网输出接口的测试系统及方法 |
CN103152610A (zh) * | 2013-02-04 | 2013-06-12 | 奥维通信股份有限公司 | 一种带以太网输出接口的cmmb复用器 |
CN111770364A (zh) * | 2020-07-17 | 2020-10-13 | 上海国茂数字技术有限公司 | 一种视频码率平滑方法及装置 |
CN113132766A (zh) * | 2021-03-17 | 2021-07-16 | 杭州当虹科技股份有限公司 | 一种ts封装格式的vbr发送方法 |
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Publication number | Publication date |
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CN101959062B (zh) | 2012-07-25 |
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Denomination of invention: Data transmission method, system and device for China mobile multimedia broadcasting (CMMB) system Effective date of registration: 20130205 Granted publication date: 20120725 Pledgee: China Development Bank Co. Pledgor: INNOFIDEI TECHNOLOGIES Inc.|Innofidei Technology Co.,Ltd.|Anhui Chuangyi Communication Technology Co.,Ltd. Registration number: 2013990000087 |
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