CN1575547A - 涡轮解码器***中的可靠性值的非线性缩放 - Google Patents
涡轮解码器***中的可靠性值的非线性缩放 Download PDFInfo
- Publication number
- CN1575547A CN1575547A CNA028210867A CN02821086A CN1575547A CN 1575547 A CN1575547 A CN 1575547A CN A028210867 A CNA028210867 A CN A028210867A CN 02821086 A CN02821086 A CN 02821086A CN 1575547 A CN1575547 A CN 1575547A
- Authority
- CN
- China
- Prior art keywords
- decoder
- reliability value
- reliability
- divergent
- decoder system
- 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
- 238000000034 method Methods 0.000 claims description 9
- 238000011002 quantification Methods 0.000 claims description 6
- 229910002056 binary alloy Inorganic materials 0.000 description 5
- 238000012937 correction Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012804 iterative process Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Images
Classifications
-
- 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
- H03M13/65—Purpose and implementation aspects
- H03M13/6508—Flexibility, adaptability, parametrability and configurability of the implementation
- H03M13/6511—Support of multiple decoding rules, e.g. combined MAP and Viterbi 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
- H03M13/29—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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Error Detection And Correction (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Amplifiers (AREA)
- Detection And Correction Of Errors (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01204083 | 2001-10-25 | ||
EP01204083.8 | 2001-10-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1575547A true CN1575547A (zh) | 2005-02-02 |
CN100382435C CN100382435C (zh) | 2008-04-16 |
Family
ID=8181141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028210867A Expired - Lifetime CN100382435C (zh) | 2001-10-25 | 2002-09-26 | 涡轮解码器***中的可靠性值的非线性缩放 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7185267B2 (zh) |
EP (1) | EP1446888B1 (zh) |
JP (1) | JP4047279B2 (zh) |
KR (1) | KR20040045918A (zh) |
CN (1) | CN100382435C (zh) |
AT (1) | ATE438957T1 (zh) |
DE (1) | DE60233252D1 (zh) |
WO (1) | WO2003036797A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103026675A (zh) * | 2010-07-23 | 2013-04-03 | 高通股份有限公司 | 无线接收机中的决策度量的自适应量化 |
WO2022033370A1 (zh) * | 2020-08-14 | 2022-02-17 | 中兴通讯股份有限公司 | 数据处理方法及装置、译码器、网络设备和存储介质 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8209579B2 (en) * | 2004-03-31 | 2012-06-26 | Intel Corporation | Generalized multi-threshold decoder for low-density parity check codes |
US7555071B2 (en) * | 2005-09-29 | 2009-06-30 | Agere Systems Inc. | Method and apparatus for non-linear scaling of log likelihood ratio (LLR) values in a decoder |
US7861135B2 (en) * | 2006-02-03 | 2010-12-28 | Electronics And Telecommunications Research Institute Of Daejeon | Low-complexity and low-power-consumption turbo decoder with variable scaling factor |
JP4675820B2 (ja) * | 2006-04-27 | 2011-04-27 | 京セラ株式会社 | 受信装置及び受信方法 |
US8276037B2 (en) * | 2006-06-27 | 2012-09-25 | St-Ericsson Sa | Turbo decoder with extrinsic information scaling modules |
JP5711451B2 (ja) * | 2009-09-15 | 2015-04-30 | 富士通株式会社 | 連接符号復号方法及び連接符号復号装置 |
JP5844667B2 (ja) * | 2012-03-19 | 2016-01-20 | パナソニック株式会社 | 復号装置、復号方法及び無線通信装置 |
TWI569584B (zh) * | 2015-07-17 | 2017-02-01 | 晨星半導體股份有限公司 | 採用動態調整因子的解碼方法 |
KR101769134B1 (ko) | 2016-10-17 | 2017-08-30 | 엘아이지넥스원 주식회사 | 코드의 복호화 과정에서 셔플을 이용한 최소 신뢰도 산출 방법 및 장치 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6029264A (en) * | 1997-04-28 | 2000-02-22 | The Trustees Of Princeton University | System and method for error correcting a received data stream in a concatenated system |
EP0897223B1 (en) * | 1997-08-14 | 2013-03-20 | Her Majesty The Queen In Right Of Canada as represented by the Minister of Industry | High-performance low-complexity error-correcting codes |
EP1017178A4 (en) * | 1998-05-28 | 2001-02-21 | Sony Corp | VIDEO IMAGE DECODER FOR CONVOLUTION CODE AND VIDEO IMAGE DECODING METHOD |
US6223319B1 (en) * | 1998-08-20 | 2001-04-24 | General Electric Company | Turbo code decoder with controlled probability estimate feedback |
KR100296028B1 (ko) * | 1998-12-31 | 2001-09-06 | 윤종용 | 이동통신시스템에서 이득 조절 장치를 가지는 복호기 |
-
2002
- 2002-09-26 AT AT02760514T patent/ATE438957T1/de not_active IP Right Cessation
- 2002-09-26 KR KR10-2004-7006074A patent/KR20040045918A/ko not_active Application Discontinuation
- 2002-09-26 DE DE60233252T patent/DE60233252D1/de not_active Expired - Lifetime
- 2002-09-26 CN CNB028210867A patent/CN100382435C/zh not_active Expired - Lifetime
- 2002-09-26 EP EP02760514A patent/EP1446888B1/en not_active Expired - Lifetime
- 2002-09-26 JP JP2003539168A patent/JP4047279B2/ja not_active Expired - Lifetime
- 2002-09-26 WO PCT/IB2002/004010 patent/WO2003036797A1/en active Application Filing
- 2002-10-22 US US10/277,567 patent/US7185267B2/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103026675A (zh) * | 2010-07-23 | 2013-04-03 | 高通股份有限公司 | 无线接收机中的决策度量的自适应量化 |
WO2022033370A1 (zh) * | 2020-08-14 | 2022-02-17 | 中兴通讯股份有限公司 | 数据处理方法及装置、译码器、网络设备和存储介质 |
Also Published As
Publication number | Publication date |
---|---|
DE60233252D1 (de) | 2009-09-17 |
WO2003036797A1 (en) | 2003-05-01 |
ATE438957T1 (de) | 2009-08-15 |
EP1446888B1 (en) | 2009-08-05 |
US7185267B2 (en) | 2007-02-27 |
CN100382435C (zh) | 2008-04-16 |
JP4047279B2 (ja) | 2008-02-13 |
JP2005506793A (ja) | 2005-03-03 |
KR20040045918A (ko) | 2004-06-02 |
EP1446888A1 (en) | 2004-08-18 |
US20030088820A1 (en) | 2003-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3494994B2 (ja) | 通信システムで直列鎖相構造を有する符号化及び復号化装置 | |
KR101459801B1 (ko) | 비경쟁 인터리버들을 이용한 터보-인코딩 | |
CN1227816C (zh) | 有效的格子结构状态量度归一化 | |
US6339834B1 (en) | Interleaving with golden section increments | |
JP3857320B2 (ja) | 並列連結のテイルバイティング・コンボルーション・コード及びその復号器 | |
US8443265B2 (en) | Method and apparatus for map decoding and turbo decoder using the same | |
WO1998011671A1 (en) | An improved system for coding signals | |
CN1295382A (zh) | 信道解码器和信道解码方法 | |
JP2000508849A (ja) | データ・ブロックの畳み込み符号化方法及び装置及び対応する復号方法及び装置 | |
KR20090127878A (ko) | 데이터를 인코딩 및 디코딩하기 위한 방법 및 장치 | |
CN100382435C (zh) | 涡轮解码器***中的可靠性值的非线性缩放 | |
KR20060135018A (ko) | 서브 블록 인터리버 및 디-인터리버를 가진 다차원 블록인코더 | |
CN1188951C (zh) | 比例反馈特播解码器 | |
US7200798B2 (en) | Unified serial/parallel concatenated convolutional code decoder architecture and method | |
US8250446B2 (en) | Decoder device and decoding method | |
US6757859B1 (en) | Parallel turbo trellis-coded modulation | |
KR20010092900A (ko) | 터보 복호기에서 반복 복호를 중지하는 장치 및 이를구비한 터보 복호기 | |
US20070168820A1 (en) | Linear approximation of the max* operation for log-map decoding | |
KR100838907B1 (ko) | 디코더 및 디코딩 방법 | |
US6889353B2 (en) | Method and arrangement for decoding convolutionally encoded code word | |
CN1330467A (zh) | 串行回溯的最大似然解码方法及其使用该方法的解码器 | |
KR100370780B1 (ko) | 해밍 부호를 연접한 터보 부호화/복호화 방법 그리고 그의 부호기/복호기 | |
CN1698273A (zh) | 数据接收方法和设备 | |
CN1362789A (zh) | 特博码解码方法及其解码器 | |
CN114337689A (zh) | 双二进制Turbo码的编译码方法及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20071102 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20071102 Address after: Holland Ian Deho Finn Applicant after: NXP B.V. Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160920 Address after: Swiss Grand saconnex Patentee after: ST-ERICSSON S.A. Address before: Swiss Prang Eli Ute Jean Deferre at No. 39 Patentee before: Italian-French Ericsson Limited (in liquidation) Effective date of registration: 20160920 Address after: Stockholm Patentee after: Ericsson, Inc. Address before: Swiss Grand saconnex Patentee before: ST-ERICSSON S.A. Effective date of registration: 20160920 Address after: Swiss Prang Eli Ute Jean Deferre at No. 39 Patentee after: Italian-French Ericsson Limited (in liquidation) Address before: Holland Ian Deho Finn Patentee before: NXP B.V. Effective date of registration: 20160920 Address after: Stockholm Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Stockholm Patentee before: Ericsson, Inc. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20080416 |