CN1112776C - 在移动通信系统中用于特伯编码器的删截设备和方法 - Google Patents
在移动通信系统中用于特伯编码器的删截设备和方法 Download PDFInfo
- Publication number
- CN1112776C CN1112776C CN99803456A CN99803456A CN1112776C CN 1112776 C CN1112776 C CN 1112776C CN 99803456 A CN99803456 A CN 99803456A CN 99803456 A CN99803456 A CN 99803456A CN 1112776 C CN1112776 C CN 1112776C
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- China
- Prior art keywords
- code
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- 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.)
- Expired - Lifetime
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0059—Convolutional codes
-
- 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
-
- 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
- H03M13/63—Joint error correction and other techniques
- H03M13/635—Error control coding in combination with rate matching
- H03M13/6362—Error control coding in combination with rate matching by puncturing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0064—Concatenated codes
- H04L1/0066—Parallel concatenated codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0067—Rate matching
- H04L1/0068—Rate matching by puncturing
- H04L1/0069—Puncturing patterns
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/007—Unequal error protection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
- H04L1/0047—Decoding adapted to other signal detection operation
- H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
Abstract
Description
代码率 | 卷积码的尾码元(A) | 特伯码的尾码元(B) | 保留码元数(C) |
R=1/2 | 16(=8×2) | 18(=3×6) | 0位 |
R=1/3 | 24(=8×3) | 18(=3×6) | 6位 |
R=1/4 | 32(=8×4) | 18(=3×6) | 14位 |
R=1/2 | R=1/3 | R=1/4 | |
X(t)&X(t)(尾位) | t=m+1 | t=m+1 | t=m+1 |
Y0(t) | 无 | 无 | t=m+2 |
Y1(t) | 或者在t=m+2 | t=m+2 | 或者在t=m+3 |
X′(t)(信息帧) | 无 | 无 | 无 |
X′(t)(尾位) | t=m+3(当选择尾位X′(t)时) | t=m+4 | t=m+5 |
Y′0(t) | 无 | 无 | t=m+4 |
Y′1(t) | 或者在t=m+2 | t=m+3 | 或者在t=m+3 |
Claims (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980062725A KR100315708B1 (ko) | 1998-12-31 | 1998-12-31 | 이동통신시스템에서터보인코더의펑처링장치및방법 |
KR1998/62725 | 1998-12-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1292180A CN1292180A (zh) | 2001-04-18 |
CN1112776C true CN1112776C (zh) | 2003-06-25 |
Family
ID=19569342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99803456A Expired - Lifetime CN1112776C (zh) | 1998-12-31 | 1999-12-31 | 在移动通信系统中用于特伯编码器的删截设备和方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6621873B1 (zh) |
EP (1) | EP1060580B1 (zh) |
JP (1) | JP3359911B2 (zh) |
KR (1) | KR100315708B1 (zh) |
CN (1) | CN1112776C (zh) |
BR (1) | BR9908388A (zh) |
CA (1) | CA2321977C (zh) |
RU (1) | RU2185025C2 (zh) |
WO (1) | WO2000041343A1 (zh) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6430722B1 (en) | 1998-01-23 | 2002-08-06 | Hughes Electronics Corporation | Forward error correction scheme for data channels using universal turbo codes |
US7536624B2 (en) | 2002-01-03 | 2009-05-19 | The Directv Group, Inc. | Sets of rate-compatible universal turbo codes nearly optimized over various rates and interleaver sizes |
JP3453122B2 (ja) * | 1998-08-17 | 2003-10-06 | ヒューズ・エレクトロニクス・コーポレーション | 最適性能に近いターボコードインターリーバ |
EP1471648B1 (en) | 1998-08-27 | 2014-02-12 | Dtvg Licensing, Inc | Method for a general turbo code trellis termination |
AU4666400A (en) | 1999-04-27 | 2000-11-10 | Hughes Electronics Corporation | A system and method employing a rate matching algorithm in communication network |
KR100640910B1 (ko) * | 1999-07-07 | 2006-11-02 | 엘지전자 주식회사 | 이동 통신 시스템에서 레이트 매칭 방법 |
KR100451716B1 (ko) * | 1999-08-24 | 2004-10-08 | 엘지전자 주식회사 | 이동 통신 시스템의 레이트 매칭 방법 |
EP1232596A2 (de) * | 1999-11-25 | 2002-08-21 | Siemens Aktiengesellschaft | Verfahren zur anpassung der datenrate in einer kommunikationsvorrichtung und entsprechende kommunikationsvorrichtung |
KR100311413B1 (ko) * | 1999-12-08 | 2001-10-12 | 구자홍 | 통신 시스템의 직렬 연쇄 컨벌루션 부호화 방법 및 장치 |
KR100320221B1 (ko) * | 2000-02-29 | 2002-01-10 | 구자홍 | 직렬 연쇄 컨벌루션 부호화 장치 및 방법 |
JP3722752B2 (ja) * | 2000-03-21 | 2005-11-30 | サムスン エレクトロニクス カンパニー リミテッド | 符号分割多重接続通信システムの符号化装置及び方法 |
ATE362246T1 (de) * | 2000-03-31 | 2007-06-15 | Matsushita Electric Ind Co Ltd | Verfahren und vorrichtung zur rechnung der ratenanpassung |
FR2807895B1 (fr) * | 2000-04-18 | 2002-06-07 | Canon Kk | Procedes et dispositifs de codage et de decodage et systemes les mettant en oeuvre |
KR100720539B1 (ko) * | 2000-09-27 | 2007-05-22 | 엘지전자 주식회사 | 레이트 매칭 방법 |
AU768016B2 (en) * | 2000-07-05 | 2003-11-27 | Lg Electronics Inc. | Method of configuring transmission in mobile communication system |
US7145917B1 (en) * | 2000-07-19 | 2006-12-05 | Via Telecom Co., Ltd. | Frame matching method and apparatus for use in a communication system |
KR100797456B1 (ko) * | 2000-09-06 | 2008-01-24 | 엘지전자 주식회사 | 데이터 레이트 매칭 방법 |
KR100365183B1 (ko) * | 2000-12-07 | 2002-12-16 | 에스케이 텔레콤주식회사 | 비동기 이동 통신 시스템의 물리 계층에서의 적응 코딩을이용한 데이터 전송 방법 및 기지국 장치 |
US7573942B2 (en) * | 2001-11-16 | 2009-08-11 | Alcatel-Lucent Usa Inc. | Method for encoding and decoding control information in a wireless communications system |
EP1451962B1 (en) * | 2001-12-10 | 2006-07-26 | Telefonaktiebolaget LM Ericsson (publ) | Methods and apparati for rate matching and decoding |
US8009550B2 (en) * | 2002-04-08 | 2011-08-30 | Siemens Aktiengesellschaft | Method and communications device for adapting the data transfer rate in a communications device |
US7111226B1 (en) * | 2002-05-31 | 2006-09-19 | Broadcom Corporation | Communication decoder employing single trellis to support multiple code rates and/or multiple modulations |
US7293217B2 (en) | 2002-12-16 | 2007-11-06 | Interdigital Technology Corporation | Detection, avoidance and/or correction of problematic puncturing patterns in parity bit streams used when implementing turbo codes |
US20060218459A1 (en) * | 2004-08-13 | 2006-09-28 | David Hedberg | Coding systems and methods |
WO2006020934A2 (en) * | 2004-08-13 | 2006-02-23 | Conexant Systems, Inc. | Systems and methods for decreasing latency in a digital transmission system |
US20090022079A1 (en) * | 2005-05-04 | 2009-01-22 | Fei Frank Zhou | Method and apparatus for providing enhanced channel interleaving |
KR100811184B1 (ko) * | 2005-10-21 | 2008-03-07 | 삼성전자주식회사 | 아우터 인코더 및 그 방법 |
KR101134064B1 (ko) * | 2007-05-14 | 2012-04-13 | 삼성전자주식회사 | 오류 제어 코드의 펑쳐링 장치 및 방법 |
US8375280B2 (en) * | 2007-11-02 | 2013-02-12 | Telefonaktiebolaget L M Ericsson (Publ) | Optimum distance spectrum feedforward tail-biting convolutional codes |
KR101502623B1 (ko) * | 2008-02-11 | 2015-03-16 | 삼성전자주식회사 | 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널부호/복호 방법 및 장치 |
US8537755B2 (en) | 2010-05-11 | 2013-09-17 | Qualcomm Incorporated | Rate matching device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19521327A1 (de) * | 1995-06-12 | 1996-12-19 | Siemens Ag | Verfahren und Codiereinrichtung zur gesicherten Übertragung von Information mittels Mehrkomponenten-Codierung |
US5721745A (en) * | 1996-04-19 | 1998-02-24 | General Electric Company | Parallel concatenated tail-biting convolutional code and decoder therefor |
US5909434A (en) * | 1996-05-31 | 1999-06-01 | Qualcomm Incorporated | Bright and burst mode signaling data transmission in an adjustable rate wireless communication system |
US5734962A (en) * | 1996-07-17 | 1998-03-31 | General Electric Company | Satellite communications system utilizing parallel concatenated coding |
US5983384A (en) * | 1997-04-21 | 1999-11-09 | General Electric Company | Turbo-coding with staged data transmission and processing |
JP2000068862A (ja) | 1998-08-19 | 2000-03-03 | Fujitsu Ltd | 誤り訂正符号化装置 |
EP1471648B1 (en) * | 1998-08-27 | 2014-02-12 | Dtvg Licensing, Inc | Method for a general turbo code trellis termination |
US6044116A (en) * | 1998-10-29 | 2000-03-28 | The Aerospace Corporation | Error-floor mitigated and repetitive turbo coding communication system |
-
1998
- 1998-12-31 KR KR1019980062725A patent/KR100315708B1/ko not_active IP Right Cessation
-
1999
- 1999-12-30 US US09/475,559 patent/US6621873B1/en not_active Expired - Lifetime
- 1999-12-31 CA CA 2321977 patent/CA2321977C/en not_active Expired - Fee Related
- 1999-12-31 BR BR9908388A patent/BR9908388A/pt not_active IP Right Cessation
- 1999-12-31 CN CN99803456A patent/CN1112776C/zh not_active Expired - Lifetime
- 1999-12-31 JP JP2000592976A patent/JP3359911B2/ja not_active Expired - Lifetime
- 1999-12-31 RU RU2000122734A patent/RU2185025C2/ru not_active IP Right Cessation
- 1999-12-31 WO PCT/KR1999/000851 patent/WO2000041343A1/en active Application Filing
- 1999-12-31 EP EP99962552.8A patent/EP1060580B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1060580B1 (en) | 2016-04-27 |
JP3359911B2 (ja) | 2002-12-24 |
CN1292180A (zh) | 2001-04-18 |
EP1060580A1 (en) | 2000-12-20 |
BR9908388A (pt) | 2000-10-31 |
KR100315708B1 (ko) | 2002-02-28 |
RU2185025C2 (ru) | 2002-07-10 |
US6621873B1 (en) | 2003-09-16 |
KR20000046050A (ko) | 2000-07-25 |
JP2002534903A (ja) | 2002-10-15 |
CA2321977C (en) | 2006-02-21 |
EP1060580A4 (en) | 2006-01-04 |
CA2321977A1 (en) | 2000-07-13 |
WO2000041343A1 (en) | 2000-07-13 |
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C06 | Publication | ||
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: QUALCOMM CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD Effective date: 20100607 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: GYEONGGI-DO, SOUTH KOREA TO: CALIFORNIA, USA |
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TR01 | Transfer of patent right |
Effective date of registration: 20100607 Address after: American California Patentee after: Qualcomm Inc. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co., Ltd. |
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Granted publication date: 20030625 |