CN100583699C - 一种前端处理系统及其业务的调度方法 - Google Patents
一种前端处理系统及其业务的调度方法 Download PDFInfo
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- CN100583699C CN100583699C CN200710179920A CN200710179920A CN100583699C CN 100583699 C CN100583699 C CN 100583699C CN 200710179920 A CN200710179920 A CN 200710179920A CN 200710179920 A CN200710179920 A CN 200710179920A CN 100583699 C CN100583699 C CN 100583699C
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- 238000000034 method Methods 0.000 title claims abstract description 34
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- 238000005538 encapsulation Methods 0.000 claims description 16
- 230000004044 response Effects 0.000 claims description 16
- 238000013507 mapping Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 230000010354 integration Effects 0.000 claims description 7
- 230000004048 modification Effects 0.000 claims description 6
- 238000012986 modification Methods 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 claims description 6
- 238000011161 development Methods 0.000 description 4
- 239000012467 final product Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
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Abstract
Description
字段 | 长度(Bits) | 说明 |
Tableid | 8 | 表标识号8 |
Version | 4 | 表结构版本号 |
Table Update Seq | 4 | 表更新序号,从1-15 |
Table length | 16 | 表长度,包括本表除CRC之外的所有字节数 |
Operator name length | 8 | 运营商名称长度 |
operator name | 16-320 | 运营商名称 |
Service count | 16 | 业务数量M |
for(i=0;i<nservice;i++){ | ||
Service id | 16 | 业务标识 |
url | 1 | 是否有URL(数据文件业务首页相对路径)0无;1有 |
Service type | 7 | 业务类型0AudioVideo1SSI |
2EMM3Data Stream4Audio5DataFile6-128保留 | ||
Service name len | 8 | 业务名称长度 |
Service name | 16-320 | 业务名称 |
Service url len | 8 | 业务URL长度 |
Service url | 0-1024 | 业务URL |
Video frame rate | 8 | 视频的帧速率:0:25;1:30;2:12.5;3:15 |
Audio sampling rate | 24 | 音频采样率 |
Rs | 2 | RS码速率0:240;1:224;2:192;3:176 |
interleave | 2 | 字节交织模式0:mode0;1:mode1;2:mode3;3:mode4 |
ldpc | 2 | LDPC编码速率0:1/2;1:3/4 |
modulate | 2 | 调制方式 |
0:BPSK;1:QPSK;2:16QAM | ||
freq | 8 | |
Count of time slots(NTS) | 8 | 时隙数量 |
for(i=0;i<NTS;i++){ | ||
Ts | 8 | 时隙号,取值范围:0-39 |
} | ||
} | ||
CRC32 | 32 | 校验生成,从Table id开始到本字段之前 |
Claims (19)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200710179920A CN100583699C (zh) | 2007-12-19 | 2007-12-19 | 一种前端处理系统及其业务的调度方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN200710179920A CN100583699C (zh) | 2007-12-19 | 2007-12-19 | 一种前端处理系统及其业务的调度方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101188467A CN101188467A (zh) | 2008-05-28 |
CN100583699C true CN100583699C (zh) | 2010-01-20 |
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Application Number | Title | Priority Date | Filing Date |
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CN200710179920A Expired - Fee Related CN100583699C (zh) | 2007-12-19 | 2007-12-19 | 一种前端处理系统及其业务的调度方法 |
Country Status (1)
Country | Link |
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CN (1) | CN100583699C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3300372B1 (en) * | 2008-12-31 | 2022-01-26 | Apple Inc. | Updating a playlist for streaming content |
CN102131104A (zh) * | 2011-03-22 | 2011-07-20 | 中广传播集团有限公司 | 加扰业务的方法 |
CN102291683B (zh) * | 2011-08-16 | 2017-12-22 | 中兴通讯股份有限公司 | 移动多媒体广播电子报纸下发的方法、装置和系统 |
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2007
- 2007-12-19 CN CN200710179920A patent/CN100583699C/zh not_active Expired - Fee Related
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CN101188467A (zh) | 2008-05-28 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A front-end processing system and its service dispatching method Effective date of registration: 20130205 Granted publication date: 20100120 Pledgee: China Development Bank Co Pledgor: Beijing InnoFidei Technology Co. Ltd.|Beijing smartwell xunlian Polytron Technologies Inc|Anhui smartwell Communication Technology Co. Ltd. Registration number: 2013990000087 |
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Date of cancellation: 20140416 Granted publication date: 20100120 Pledgee: China Development Bank Co Pledgor: Beijing InnoFidei Technology Co. Ltd.|Beijing smartwell xunlian Polytron Technologies Inc|Anhui smartwell Communication Technology Co. Ltd. Registration number: 2013990000087 |
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Effective date of registration: 20151013 Address after: 100080, Beijing, Zhongguancun Haidian District Street 11, 100 million world wealth center, block A, 12 Patentee after: BEIJING BOXIN SHITONG TECHNOLOGY CO., LTD. Address before: 100084, room 23, floor 2303, building A, science and technology building, Qinghua science park, Beijing, Haidian District Patentee before: Beijing Chuangyi Vision Technology Co., Ltd. |
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