CN1625262A - 一种基于ldpc的成帧方法 - Google Patents
一种基于ldpc的成帧方法 Download PDFInfo
- Publication number
- CN1625262A CN1625262A CNA200310117075XA CN200310117075A CN1625262A CN 1625262 A CN1625262 A CN 1625262A CN A200310117075X A CNA200310117075X A CN A200310117075XA CN 200310117075 A CN200310117075 A CN 200310117075A CN 1625262 A CN1625262 A CN 1625262A
- Authority
- CN
- China
- Prior art keywords
- ldpc
- bag
- code
- frame
- framing method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200310117075XA CN1301012C (zh) | 2003-12-03 | 2003-12-03 | 一种基于ldpc的成帧方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200310117075XA CN1301012C (zh) | 2003-12-03 | 2003-12-03 | 一种基于ldpc的成帧方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1625262A true CN1625262A (zh) | 2005-06-08 |
CN1301012C CN1301012C (zh) | 2007-02-14 |
Family
ID=34760875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200310117075XA Expired - Fee Related CN1301012C (zh) | 2003-12-03 | 2003-12-03 | 一种基于ldpc的成帧方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1301012C (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100348048C (zh) * | 2005-09-23 | 2007-11-07 | 清华大学 | 不规则ldpc码对mpeg-2ts分级不等错误保护方法 |
CN1976477B (zh) * | 2006-12-11 | 2011-12-28 | 中兴通讯股份有限公司 | 一种移动多媒体广播数据的传输方法 |
CN101931796B (zh) * | 2009-06-22 | 2012-07-04 | 北京北广科技股份有限公司 | 数字电视信道处理系统中的全频率算法 |
CN103108216A (zh) * | 2013-01-09 | 2013-05-15 | 国家广播电影电视总局广播科学研究院 | 广播电视业务数据处理方法及装置 |
CN105680994A (zh) * | 2016-01-28 | 2016-06-15 | 中国电力科学研究院 | 一种用于输电线路监测数据传输链路的ldpc编码方法 |
CN109474370A (zh) * | 2017-09-07 | 2019-03-15 | 国广融合(北京)传媒科技发展有限公司 | 数字广播系统的管道数据传输方法和设备 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100583653C (zh) * | 2008-01-11 | 2010-01-20 | 北京大学 | 一种ldpc级联码的编码方法、译码方法及其译码器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1290802A1 (en) * | 2000-06-16 | 2003-03-12 | Aware, Inc. | Systems and methods for ldpc coded modulation |
US6938196B2 (en) * | 2001-06-15 | 2005-08-30 | Flarion Technologies, Inc. | Node processors for use in parity check decoders |
JP3833545B2 (ja) * | 2002-02-13 | 2006-10-11 | 三菱電機株式会社 | 通信システム、受信機、送信機および通信方法 |
-
2003
- 2003-12-03 CN CNB200310117075XA patent/CN1301012C/zh not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100348048C (zh) * | 2005-09-23 | 2007-11-07 | 清华大学 | 不规则ldpc码对mpeg-2ts分级不等错误保护方法 |
CN1976477B (zh) * | 2006-12-11 | 2011-12-28 | 中兴通讯股份有限公司 | 一种移动多媒体广播数据的传输方法 |
CN101931796B (zh) * | 2009-06-22 | 2012-07-04 | 北京北广科技股份有限公司 | 数字电视信道处理系统中的全频率算法 |
CN103108216A (zh) * | 2013-01-09 | 2013-05-15 | 国家广播电影电视总局广播科学研究院 | 广播电视业务数据处理方法及装置 |
CN103108216B (zh) * | 2013-01-09 | 2016-08-03 | 国家广播电影电视总局广播科学研究院 | 广播电视业务数据处理方法及装置 |
CN105680994A (zh) * | 2016-01-28 | 2016-06-15 | 中国电力科学研究院 | 一种用于输电线路监测数据传输链路的ldpc编码方法 |
CN105680994B (zh) * | 2016-01-28 | 2020-12-04 | 中国电力科学研究院 | 一种用于输电线路监测数据传输链路的ldpc编码方法 |
CN109474370A (zh) * | 2017-09-07 | 2019-03-15 | 国广融合(北京)传媒科技发展有限公司 | 数字广播系统的管道数据传输方法和设备 |
CN109474370B (zh) * | 2017-09-07 | 2021-11-02 | 国广融合(北京)传媒科技发展有限公司 | 数字广播系统的管道数据传输方法和设备 |
Also Published As
Publication number | Publication date |
---|---|
CN1301012C (zh) | 2007-02-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2009244223B2 (en) | Fast channel zapping and high quality streaming protection over a broadcast channel | |
US7525993B2 (en) | Robust transmission system and method for mobile television applications | |
US7586924B2 (en) | Apparatus and method for coding an information signal into a data stream, converting the data stream and decoding the data stream | |
JP3464264B2 (ja) | データパケット送受信方法 | |
US20160105259A1 (en) | Apparatus and method of transmitting/receiving broadcast data | |
US20070277077A1 (en) | Burst Transmission in a Digital Broadcasting Network | |
EP1673945B1 (en) | Digital television transmission with error correction | |
EP2058968A1 (en) | Method and apparatus for FEC encoding and decoding | |
US8458569B2 (en) | Apparatus and method for improving error correction capability using stuffing byte | |
CN1301012C (zh) | 一种基于ldpc的成帧方法 | |
CN101674394B (zh) | 一种数字广播接收设备及其方法 | |
KR20150019328A (ko) | 송신 장치, 수신 장치 및 그 데이터 처리 방법 | |
CN101695130A (zh) | 双重传输流产生装置和方法 | |
US7856587B2 (en) | Memory reduction in DVB-H applications | |
US20050058160A1 (en) | Apparatus and method for providing secondary broadcast service in digital broadcasting system | |
JP4206559B2 (ja) | 信号多重化方法及び装置 | |
KR20080008849A (ko) | 디지털 비디오 방송 시스템에서 방송 데이터 수신 장치 및방법 | |
WO2007072332A2 (en) | Device providing a datagram recovery |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan science and Technology Co., Ltd. Assignor: Beijing Taimei Shiji Science & Technology Co., Ltd. Contract fulfillment period: 2009.9.22 to 2023.12.2 contract change Contract record no.: 2009430000185 Denomination of invention: Framing method based on LDPC Granted publication date: 20070214 License type: Exclusive license Record date: 2009.11.5 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.22 TO 2023.12.2; CHANGE OF CONTRACT Name of requester: HUNAN GUOKE RADIO +TELEVISION CO., LTD. Effective date: 20091105 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070214 Termination date: 20131203 |