CN1218563A - 对交织数据流进行去交织的方法和装置 - Google Patents
对交织数据流进行去交织的方法和装置 Download PDFInfo
- Publication number
- CN1218563A CN1218563A CN97194547A CN97194547A CN1218563A CN 1218563 A CN1218563 A CN 1218563A CN 97194547 A CN97194547 A CN 97194547A CN 97194547 A CN97194547 A CN 97194547A CN 1218563 A CN1218563 A CN 1218563A
- Authority
- CN
- China
- Prior art keywords
- word
- data
- data block
- bit
- stored
- 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 title claims abstract description 25
- 238000012545 processing Methods 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 17
- 230000004048 modification Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 7
- 238000003491 array Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
-
- 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
- H03M13/2782—Interleaver implementations, which reduce the amount of required interleaving memory
- H03M13/2785—Interleaver using in-place interleaving, i.e. writing to and reading from the memory is performed at the same memory location
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Quality & Reliability (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/633,848 US5828671A (en) | 1996-04-10 | 1996-04-10 | Method and apparatus for deinterleaving an interleaved data stream |
US08/633,848 | 1996-04-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1218563A true CN1218563A (zh) | 1999-06-02 |
CN1104682C CN1104682C (zh) | 2003-04-02 |
Family
ID=24541371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97194547A Expired - Fee Related CN1104682C (zh) | 1996-04-10 | 1997-03-27 | 对交织数据流进行去交织的方法和装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5828671A (zh) |
EP (1) | EP0892951A4 (zh) |
JP (1) | JP2000509569A (zh) |
KR (1) | KR100331414B1 (zh) |
CN (1) | CN1104682C (zh) |
TW (1) | TW355764B (zh) |
WO (1) | WO1997038368A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100426404C (zh) * | 2000-10-04 | 2008-10-15 | Gs知识产权有限责任公司 | 重放数字媒体 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100193846B1 (ko) * | 1996-10-02 | 1999-06-15 | 윤종용 | 인터리브 리드 어드레스 생성기 |
JPH11212864A (ja) * | 1998-01-29 | 1999-08-06 | Sanyo Electric Co Ltd | メモリ装置 |
JP3973066B2 (ja) * | 1999-09-10 | 2007-09-05 | パイオニア株式会社 | 符号誤り訂正回路及び符号誤り訂正方法 |
KR100651500B1 (ko) * | 2000-08-30 | 2006-11-28 | 삼성전자주식회사 | 디지털 오디오 방송용 타임 디인터리버 메모리의 제어 장치 |
KR100430567B1 (ko) | 2000-10-11 | 2004-05-10 | 한국전자통신연구원 | 주소발생기를 포함한 인터리빙/디인터리빙 수행 장치 및그 방법과 그를 이용한 채널 부호화 시스템 |
US6964005B2 (en) * | 2001-06-08 | 2005-11-08 | Broadcom Corporation | System and method for interleaving data in a communication device |
DE10216999A1 (de) * | 2002-04-16 | 2003-11-06 | Thomson Brandt Gmbh | ECC-Block-Enkodierer und -Dekodierer mit reduziertem RAM-Speicherbedarf |
FR2839222B1 (fr) * | 2002-04-26 | 2004-09-10 | St Microelectronics Sa | Procede et circuit d'entrelacement de donnnees numeriques pour la reduction d'erreurs de transmission |
US7433429B2 (en) | 2002-07-19 | 2008-10-07 | Intel Corporation | De-interleaver method and system |
US7073012B2 (en) * | 2003-08-26 | 2006-07-04 | Broadcom Corporation | System and method for interleaving data in a communications device |
US8085010B2 (en) | 2007-08-24 | 2011-12-27 | The Powerwise Group, Inc. | TRIAC/SCR-based energy savings device for reducing a predetermined amount of voltage using pulse width modulation |
US8810190B2 (en) | 2007-09-14 | 2014-08-19 | The Powerwise Group, Inc. | Motor controller system and method for maximizing energy savings |
US8698447B2 (en) | 2007-09-14 | 2014-04-15 | The Powerwise Group, Inc. | Energy saving system and method for devices with rotating or reciprocating masses |
US20090313399A1 (en) * | 2008-06-13 | 2009-12-17 | Texas Instruments Incorporated | Direct memory access channel |
US8698446B2 (en) | 2009-09-08 | 2014-04-15 | The Powerwise Group, Inc. | Method to save energy for devices with rotating or reciprocating masses |
EP2475888B1 (en) | 2009-09-08 | 2019-04-24 | The Powerwise Group, Inc. | Energy saving system and method for devices with rotating or reciprocating masses |
US10846175B2 (en) * | 2018-04-10 | 2020-11-24 | Micron Technology, Inc. | High throughput bit correction of data inside a word buffer for a product code decoder |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4394642A (en) * | 1981-09-21 | 1983-07-19 | Sperry Corporation | Apparatus for interleaving and de-interleaving data |
US4633486A (en) * | 1983-07-28 | 1986-12-30 | Cyclotomics, Inc. | Method and apparatus for synchronization by coherent reinforcement |
US4559625A (en) * | 1983-07-28 | 1985-12-17 | Cyclotomics, Inc. | Interleavers for digital communications |
US5237320A (en) * | 1986-09-30 | 1993-08-17 | Nec Corporation | Radio paging system with different transmission speeds and receiver therefor |
JPH0824386B2 (ja) * | 1986-09-30 | 1996-03-06 | 日本電気株式会社 | 選択呼出信号受信機 |
US5063533A (en) * | 1989-04-10 | 1991-11-05 | Motorola, Inc. | Reconfigurable deinterleaver/interleaver for block oriented data |
US5056112A (en) * | 1989-07-28 | 1991-10-08 | At&T Bell Laboratories | Interleaving in coded modulation for mobile radio |
ES2106773T3 (es) * | 1990-01-02 | 1997-11-16 | Motorola Inc | Sistema de señalizacion de telemensajeria multiplexada por division en el tiempo. |
JPH06216882A (ja) * | 1993-01-19 | 1994-08-05 | Matsushita Electric Ind Co Ltd | 誤り訂正送信装置及び受信装置 |
JP2576377B2 (ja) * | 1993-09-09 | 1997-01-29 | 日本電気株式会社 | Isdnデータ通信端末装置 |
FR2713845B1 (fr) * | 1993-12-07 | 1996-01-19 | Thomson Consumer Electronics | Procédé d'entrelacement et de désentrelacement en bloc et dispositif de mise en Óoeuvre. |
JP3415693B2 (ja) * | 1993-12-23 | 2003-06-09 | ノキア モービル フォーンズ リミテッド | インターリーブプロセス |
US5537420A (en) * | 1994-05-04 | 1996-07-16 | General Instrument Corporation Of Delaware | Convolutional interleaver with reduced memory requirements and address generator therefor |
US5548752A (en) * | 1994-08-10 | 1996-08-20 | Motorola, Inc. | Method and system for storing data in a memory device |
US5566183A (en) * | 1994-12-02 | 1996-10-15 | Lucent Technologies Inc. | System and method for deinterleaving digital data |
EP0748538B1 (en) * | 1994-12-23 | 2002-04-10 | Koninklijke Philips Electronics N.V. | Interleaving with low-speed memory |
-
1996
- 1996-04-10 US US08/633,848 patent/US5828671A/en not_active Expired - Lifetime
-
1997
- 1997-03-27 KR KR1019980708082A patent/KR100331414B1/ko not_active IP Right Cessation
- 1997-03-27 EP EP97917017A patent/EP0892951A4/en not_active Ceased
- 1997-03-27 WO PCT/US1997/004912 patent/WO1997038368A1/en not_active Application Discontinuation
- 1997-03-27 JP JP9536242A patent/JP2000509569A/ja active Pending
- 1997-03-27 CN CN97194547A patent/CN1104682C/zh not_active Expired - Fee Related
- 1997-07-16 TW TW086110097A patent/TW355764B/zh active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100426404C (zh) * | 2000-10-04 | 2008-10-15 | Gs知识产权有限责任公司 | 重放数字媒体 |
Also Published As
Publication number | Publication date |
---|---|
CN1104682C (zh) | 2003-04-02 |
KR100331414B1 (ko) | 2002-05-09 |
WO1997038368A1 (en) | 1997-10-16 |
EP0892951A4 (en) | 2002-05-29 |
EP0892951A1 (en) | 1999-01-27 |
KR20000005361A (ko) | 2000-01-25 |
TW355764B (en) | 1999-04-11 |
US5828671A (en) | 1998-10-27 |
JP2000509569A (ja) | 2000-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1104682C (zh) | 对交织数据流进行去交织的方法和装置 | |
WO1992006429A1 (en) | Reconfigurable, multi-user viterbi decoder | |
US8194782B2 (en) | Grouping bits interleaving apparatus and method thereof | |
JPH07500714A (ja) | 可変長メッセージの繰り越しを行うデータ通信ターミナル | |
JPH09186678A (ja) | 無線受信装置 | |
US20060013342A1 (en) | Method and apparatus for managing buffer for block deinterleaver in a mobile communication system | |
CN1855802B (zh) | 具有多实例混合自动重复请求的有效率存储器的发射机 | |
US5694438A (en) | Method and apparatus for managing a data symbol received in a time diversity communication system | |
US6704848B2 (en) | Apparatus for controlling time deinterleaver memory for digital audio broadcasting | |
US5710757A (en) | Electronic device for processing multiple rate wireless information | |
KR20010024338A (ko) | 정보 전송 방법 | |
JP3571304B2 (ja) | Cdmaシステムのインターリーバーメモリアクセス装置及びその方法 | |
CN1187674C (zh) | 用于发送键字符的方法、键盘、和系统 | |
JPH07212336A (ja) | 減少長トレースバック | |
JPH04257127A (ja) | 選択呼出受信機 | |
WO1998015946A1 (en) | Systems and methods for communicating desired audio information over a communications medium | |
CN1311620A (zh) | 在维特比译码器中储存线路节拍的方法 | |
EP0812501B1 (en) | Multi-rate and multiple-modulation format data receiving apparatus and method of deinterleaving data | |
JPH09509818A (ja) | 低速メモリによるインタリービング | |
US6021321A (en) | Selectively called wireless receiver with plural character set storage unit | |
CN1077384C (zh) | 带预先形成的语句显示功能的寻呼接收机 | |
US6307489B1 (en) | Fast and small serial huffman decoder for decoding at an optimally high rate | |
CN1096800C (zh) | 具有消息划分功能的寻呼机 | |
EP1727288A2 (en) | Channel decoder for a European DAB receiver and corresponding channel decoding method | |
JP3290074B2 (ja) | タイムインターリーブ回路 |
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 | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1019801 Country of ref document: HK |
|
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1020825 Country of ref document: HK |
|
ASS | Succession or assignment of patent right |
Owner name: MOTOROLA MOBILE CO., LTD. Free format text: FORMER OWNER: MOTOROLA INC. Effective date: 20110111 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110111 Address after: Illinois Instrunment Patentee after: MOTOROLA MOBILITY, Inc. Address before: Illinois Instrunment Patentee before: Motorola, Inc. |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Illinois State Patentee after: MOTOROLA MOBILITY LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY, Inc. |
|
CP02 | Change in the address of a patent holder |
Address after: Illinois State Patentee after: MOTOROLA MOBILITY, Inc. Address before: Illinois Instrunment Patentee before: MOTOROLA MOBILITY, Inc. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20160617 Address after: California, USA Patentee after: Google Technology Holdings LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY LLC |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030402 Termination date: 20160327 |