CN1574842A - 速率解匹配处理器 - Google Patents
速率解匹配处理器 Download PDFInfo
- Publication number
- CN1574842A CN1574842A CN200410048788.XA CN200410048788A CN1574842A CN 1574842 A CN1574842 A CN 1574842A CN 200410048788 A CN200410048788 A CN 200410048788A CN 1574842 A CN1574842 A CN 1574842A
- Authority
- CN
- China
- Prior art keywords
- parity bit
- data
- formation
- memory
- bit
- 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
Classifications
-
- 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
- H04L1/0045—Arrangements at the receiver 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
- H04L1/0067—Rate matching
- H04L1/0068—Rate matching by puncturing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Time-Division Multiplex Systems (AREA)
- Error Detection And Correction (AREA)
- Communication Control (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003173297A JP4224688B2 (ja) | 2003-06-18 | 2003-06-18 | レートデマッチング処理装置 |
JP173297/2003 | 2003-06-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1574842A true CN1574842A (zh) | 2005-02-02 |
CN100484144C CN100484144C (zh) | 2009-04-29 |
Family
ID=33410951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200410048788XA Expired - Fee Related CN100484144C (zh) | 2003-06-18 | 2004-06-18 | 速率解匹配处理器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7257765B2 (zh) |
EP (1) | EP1489771A3 (zh) |
JP (1) | JP4224688B2 (zh) |
CN (1) | CN100484144C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101789846A (zh) * | 2010-02-26 | 2010-07-28 | 联芯科技有限公司 | 一种解速率匹配方法及装置 |
CN104170260A (zh) * | 2013-01-11 | 2014-11-26 | 松下电器(美国)知识产权公司 | 数据处理方法、预编码方法、通信装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002009633A (ja) | 2000-06-19 | 2002-01-11 | Mitsubishi Electric Corp | 復号回路および復号方法、並びに符号化回路および符号化方法 |
JP3943329B2 (ja) | 2000-12-27 | 2007-07-11 | 富士通株式会社 | レートマッチング/デマッチング処理装置 |
JP2002208863A (ja) | 2001-01-11 | 2002-07-26 | Matsushita Electric Ind Co Ltd | ターボ符号復号装置 |
JP2002271209A (ja) * | 2001-03-13 | 2002-09-20 | Matsushita Electric Ind Co Ltd | ターボ符号器およびターボ復号器 |
SG107576A1 (en) * | 2002-01-17 | 2004-12-29 | Oki Techno Ct Singapore Pte | Communication system employing turbo codes and a hybrid automatic repeat request scheme |
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 |
-
2003
- 2003-06-18 JP JP2003173297A patent/JP4224688B2/ja not_active Expired - Fee Related
-
2004
- 2004-06-17 US US10/869,079 patent/US7257765B2/en not_active Expired - Fee Related
- 2004-06-17 EP EP04014200A patent/EP1489771A3/en not_active Withdrawn
- 2004-06-18 CN CNB200410048788XA patent/CN100484144C/zh not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101789846A (zh) * | 2010-02-26 | 2010-07-28 | 联芯科技有限公司 | 一种解速率匹配方法及装置 |
CN101789846B (zh) * | 2010-02-26 | 2012-10-17 | 联芯科技有限公司 | 一种解速率匹配方法及装置 |
CN104170260A (zh) * | 2013-01-11 | 2014-11-26 | 松下电器(美国)知识产权公司 | 数据处理方法、预编码方法、通信装置 |
US9735918B2 (en) | 2013-01-11 | 2017-08-15 | Sun Patent Trust | Data processing method, precoding method, and communication device |
US9900125B2 (en) | 2013-01-11 | 2018-02-20 | Sun Patent Trust | Data processing method, precoding method, and communication device |
US10110341B2 (en) | 2013-01-11 | 2018-10-23 | Sun Patent Trust | Data processing method, precoding method, and communication device |
CN104170260B (zh) * | 2013-01-11 | 2019-05-10 | 太阳专利托管公司 | 发送方法、接收方法 |
US10432346B2 (en) | 2013-01-11 | 2019-10-01 | Sun Patent Trust | Data processing method, precoding method, and communication device |
US10594432B2 (en) | 2013-01-11 | 2020-03-17 | Sun Patent Trust | Data processing method, precoding method, and communication device |
US10819464B2 (en) | 2013-01-11 | 2020-10-27 | Sun Patent Trust | Data processing method, precoding method, and communication device |
US11025363B2 (en) | 2013-01-11 | 2021-06-01 | Sun Patent Trust | Data processing method, precoding method, and communication device |
US11936470B2 (en) | 2013-01-11 | 2024-03-19 | Sun Patent Trust | Data processing method, precoding method, and communication device |
Also Published As
Publication number | Publication date |
---|---|
JP2005012420A (ja) | 2005-01-13 |
EP1489771A2 (en) | 2004-12-22 |
US20040261006A1 (en) | 2004-12-23 |
EP1489771A3 (en) | 2008-03-12 |
JP4224688B2 (ja) | 2009-02-18 |
US7257765B2 (en) | 2007-08-14 |
CN100484144C (zh) | 2009-04-29 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: LENOVO INNOVATION CO., LTD. (HONGKONG) Free format text: FORMER OWNER: NEC CORP. Effective date: 20141202 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: HONG KONG, CHINA |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141202 Address after: Hongkong, China Patentee after: LENOVO INNOVATIONS Co.,Ltd.(HONG KONG) Address before: Tokyo, Japan Patentee before: NEC Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20160618 |
|
CF01 | Termination of patent right due to non-payment of annual fee |