CN101257362B - 基于td-scdma网络的广播业务外部前向纠错编码装置和方法 - Google Patents
基于td-scdma网络的广播业务外部前向纠错编码装置和方法 Download PDFInfo
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- CN101257362B CN101257362B CN2007100377008A CN200710037700A CN101257362B CN 101257362 B CN101257362 B CN 101257362B CN 2007100377008 A CN2007100377008 A CN 2007100377008A CN 200710037700 A CN200710037700 A CN 200710037700A CN 101257362 B CN101257362 B CN 101257362B
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- coding
- error correction
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- broadcast service
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
- H03M13/2957—Turbo codes and decoding
- H03M13/296—Particular turbo code structure
- H03M13/2966—Turbo codes concatenated with another code, e.g. an outer block code
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/13—Linear codes
- H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
- H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
- H03M13/1515—Reed-Solomon codes
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
- H03M13/2732—Convolutional interleaver; Interleavers using shift-registers or delay lines like, e.g. Ramsey type interleaver
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- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Description
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100377008A CN101257362B (zh) | 2007-02-27 | 2007-02-27 | 基于td-scdma网络的广播业务外部前向纠错编码装置和方法 |
US12/038,651 US8347188B2 (en) | 2007-02-27 | 2008-02-27 | Error correction methods and apparatus for mobile broadcast services |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007100377008A CN101257362B (zh) | 2007-02-27 | 2007-02-27 | 基于td-scdma网络的广播业务外部前向纠错编码装置和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101257362A CN101257362A (zh) | 2008-09-03 |
CN101257362B true CN101257362B (zh) | 2011-01-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2007100377008A Active CN101257362B (zh) | 2007-02-27 | 2007-02-27 | 基于td-scdma网络的广播业务外部前向纠错编码装置和方法 |
Country Status (2)
Country | Link |
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US (1) | US8347188B2 (zh) |
CN (1) | CN101257362B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102170306B (zh) * | 2011-03-29 | 2014-06-11 | 合肥菲特微电子技术有限公司 | 一种基于rs帧结构的信道复接装置及方法 |
KR101967299B1 (ko) * | 2017-12-19 | 2019-04-09 | 엘지전자 주식회사 | 방송 신호를 수신하는 차량용 수신 장치 및 방송 신호를 수신하는 차량용 수신 방법 |
CN115102666B (zh) * | 2022-06-06 | 2023-11-24 | 中国人民解放军国防科技大学 | 一种提高无线电探空系统空地通信抗干扰能力的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1346213A (zh) * | 2000-09-22 | 2002-04-24 | Lg电子株式会社 | 数字电视中的通信系统 |
CN1638478A (zh) * | 2004-03-29 | 2005-07-13 | 上海交通大学 | 数字电视地面广播混合传输系统的信道编码方法 |
WO2006101359A1 (en) * | 2005-03-24 | 2006-09-28 | Samsung Electronics Co., Ltd. | Digital broadcasting transmission and reception devices and methods thereof |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4547887A (en) * | 1983-11-30 | 1985-10-15 | The United States Of America As Represented By The Secretary Of The Army | Pseudo-random convolutional interleaving |
US5305353A (en) * | 1992-05-29 | 1994-04-19 | At&T Bell Laboratories | Method and apparatus for providing time diversity |
US6055277A (en) * | 1997-05-29 | 2000-04-25 | Trw Docket No. | Communication system for broadcasting to mobile users |
US5887005A (en) * | 1997-06-26 | 1999-03-23 | Integrated Device Technology, Inc. | Methods and apparatus for error correction |
RU2212102C2 (ru) * | 1998-06-05 | 2003-09-10 | Самсунг Электроникс Ко., Лтд. | Устройство и способ канального кодирования для согласования скорости передачи |
KR100386572B1 (ko) * | 1999-12-24 | 2003-06-02 | 엘지전자 주식회사 | 디지털 티브이 중계 시스템 |
US6681362B1 (en) * | 2000-03-06 | 2004-01-20 | Sarnoff Corporation | Forward error correction for video signals |
US6958781B2 (en) * | 2000-04-18 | 2005-10-25 | Zenith Electronics Corporation | Mapping arrangement for digital communication system |
US6996133B2 (en) * | 2000-04-18 | 2006-02-07 | Zenith Electronics Corporation | Digital communication system for transmitting and receiving robustly encoded data |
KR100351829B1 (ko) * | 2000-09-26 | 2002-09-11 | 엘지전자 주식회사 | 디지털 통신 시스템 |
KR100896684B1 (ko) * | 2004-01-27 | 2009-05-14 | 삼성전자주식회사 | 수신 성능이 향상된 디지털 방송 송수신 시스템 및 그의신호처리방법 |
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2007
- 2007-02-27 CN CN2007100377008A patent/CN101257362B/zh active Active
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2008
- 2008-02-27 US US12/038,651 patent/US8347188B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1346213A (zh) * | 2000-09-22 | 2002-04-24 | Lg电子株式会社 | 数字电视中的通信系统 |
CN1638478A (zh) * | 2004-03-29 | 2005-07-13 | 上海交通大学 | 数字电视地面广播混合传输系统的信道编码方法 |
WO2006101359A1 (en) * | 2005-03-24 | 2006-09-28 | Samsung Electronics Co., Ltd. | Digital broadcasting transmission and reception devices and methods thereof |
Also Published As
Publication number | Publication date |
---|---|
US20080222485A1 (en) | 2008-09-11 |
US8347188B2 (en) | 2013-01-01 |
CN101257362A (zh) | 2008-09-03 |
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TR01 | Transfer of patent right |
Effective date of registration: 20190311 Address after: 101399 Building 8-07, Ronghui Garden 6, Shunyi Airport Economic Core Area, Beijing Patentee after: Xin Xin finance leasing (Beijing) Co.,Ltd. Address before: 201203 Shanghai city Zuchongzhi road Pudong Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee before: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. |
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Application publication date: 20080903 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xin Xin finance leasing (Beijing) Co.,Ltd. Contract record no.: X2021110000008 Denomination of invention: External forward error correction coding device and method for broadcasting service based on TD-SCDMA Network Granted publication date: 20110119 License type: Exclusive License Record date: 20210317 |
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Effective date of registration: 20221020 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 101399 Building 8-07, Ronghui Garden 6, Shunyi Airport Economic Core Area, Beijing Patentee before: Xin Xin finance leasing (Beijing) Co.,Ltd. |
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TR01 | Transfer of patent right |