CN1264281C - 交插器内存中的解调数据的定标 - Google Patents
交插器内存中的解调数据的定标 Download PDFInfo
- Publication number
- CN1264281C CN1264281C CNB018045251A CN01804525A CN1264281C CN 1264281 C CN1264281 C CN 1264281C CN B018045251 A CNB018045251 A CN B018045251A CN 01804525 A CN01804525 A CN 01804525A CN 1264281 C CN1264281 C CN 1264281C
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- demodulation output
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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
- H03M13/27—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
-
- 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
- H03M13/2792—Interleaver wherein interleaving is performed jointly with another technique such as puncturing, multiplexing or routing
-
- 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
- H03M13/6325—Error control coding in combination with demodulation
-
- 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
- H03M13/6577—Representation or format of variables, register sizes or word-lengths and quantization
- H03M13/658—Scaling by multiplication or division
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Optical Recording Or Reproduction (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/729,748 US6975692B2 (en) | 2000-12-04 | 2000-12-04 | Scaling of demodulated data in an interleaver memory |
US09/729,748 | 2000-12-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1404656A CN1404656A (zh) | 2003-03-19 |
CN1264281C true CN1264281C (zh) | 2006-07-12 |
Family
ID=24932443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018045251A Expired - Fee Related CN1264281C (zh) | 2000-12-04 | 2001-11-30 | 交插器内存中的解调数据的定标 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6975692B2 (zh) |
EP (1) | EP1356597B1 (zh) |
JP (1) | JP4101653B2 (zh) |
KR (1) | KR100852083B1 (zh) |
CN (1) | CN1264281C (zh) |
AT (1) | ATE325470T1 (zh) |
DE (1) | DE60119387T2 (zh) |
WO (1) | WO2002047276A2 (zh) |
Families Citing this family (35)
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US7289567B2 (en) * | 2001-04-30 | 2007-10-30 | Motorola, Inc. | Apparatus and method for transmitting and receiving data using partial chase combining |
US7809053B2 (en) * | 2002-04-04 | 2010-10-05 | Infineon Technologies Ag | Device and method for control scaling and quantization of soft output values from an equalizer |
KR100630143B1 (ko) * | 2002-09-30 | 2006-09-29 | 삼성전자주식회사 | 통신 시스템에서 셔플링 데이터의 수신 방법 및 장치 |
US7260139B2 (en) * | 2002-10-22 | 2007-08-21 | Intel Corporation | Method to reduce the number of bits per soft bit |
GB2395399A (en) * | 2002-11-07 | 2004-05-19 | Ttpcomm Ltd | Preparation of signals for decoding |
KR100959425B1 (ko) * | 2003-02-26 | 2010-05-26 | 콸콤 인코포레이티드 | 반복 디코딩을 위한 소프트 정보 스케일링 |
US20070234178A1 (en) * | 2003-02-26 | 2007-10-04 | Qualcomm Incorporated | Soft information scaling for interactive decoding |
US6986096B2 (en) * | 2003-07-29 | 2006-01-10 | Qualcomm, Incorporated | Scaling and quantizing soft-decision metrics for decoding |
KR101050615B1 (ko) * | 2004-01-05 | 2011-07-19 | 삼성전자주식회사 | 연판정 복호기를 위한 입력범위 조절 장치 및 방법 |
US7515658B2 (en) | 2004-06-29 | 2009-04-07 | Stmicroelectronics Asia Pacific Pte. Ltd. | Method to adaptively scale the input to a channel decoder |
KR20070079448A (ko) * | 2006-02-02 | 2007-08-07 | 삼성전자주식회사 | 다중 안테나 시스템에서 반복 검출 및 복호 수신 장치 및방법 |
US8358987B2 (en) * | 2006-09-28 | 2013-01-22 | Mediatek Inc. | Re-quantization in downlink receiver bit rate processor |
US8243119B2 (en) * | 2007-09-30 | 2012-08-14 | Optical Fusion Inc. | Recording and videomail for video conferencing call systems |
US8401105B2 (en) * | 2010-06-10 | 2013-03-19 | Intel Mobile Communications GmbH | Method for transmitting a data signal in a MIMO system |
US8749907B2 (en) * | 2012-02-14 | 2014-06-10 | Lsi Corporation | Systems and methods for adaptive decoder message scaling |
US9112531B2 (en) | 2012-10-15 | 2015-08-18 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Systems and methods for enhanced local iteration randomization in a data decoder |
US9009557B2 (en) | 2013-01-21 | 2015-04-14 | Lsi Corporation | Systems and methods for reusing a layered decoder to yield a non-layered result |
US8930792B2 (en) | 2013-02-14 | 2015-01-06 | Lsi Corporation | Systems and methods for distributed low density parity check decoding |
US8885276B2 (en) | 2013-02-14 | 2014-11-11 | Lsi Corporation | Systems and methods for shared layer data decoding |
US9214959B2 (en) | 2013-02-19 | 2015-12-15 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Systems and methods for skip layer data decoding |
US9281843B2 (en) | 2013-03-22 | 2016-03-08 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Systems and methods for reduced constraint code data processing |
US9274889B2 (en) | 2013-05-29 | 2016-03-01 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Systems and methods for data processing using global iteration result reuse |
US8959414B2 (en) | 2013-06-13 | 2015-02-17 | Lsi Corporation | Systems and methods for hybrid layer data decoding |
US8917466B1 (en) | 2013-07-17 | 2014-12-23 | Lsi Corporation | Systems and methods for governing in-flight data sets in a data processing system |
US8817404B1 (en) | 2013-07-18 | 2014-08-26 | Lsi Corporation | Systems and methods for data processing control |
US8908307B1 (en) | 2013-08-23 | 2014-12-09 | Lsi Corporation | Systems and methods for hard disk drive region based data encoding |
US9196299B2 (en) | 2013-08-23 | 2015-11-24 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Systems and methods for enhanced data encoding and decoding |
US9400797B2 (en) | 2013-09-17 | 2016-07-26 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Systems and methods for recovered data stitching |
US9219503B2 (en) | 2013-10-16 | 2015-12-22 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Systems and methods for multi-algorithm concatenation encoding and decoding |
US9323606B2 (en) | 2013-11-21 | 2016-04-26 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Systems and methods for FAID follower decoding |
RU2014104571A (ru) | 2014-02-10 | 2015-08-20 | ЭлЭсАй Корпорейшн | Системы и способы для эффективного с точки зрения площади кодирования данных |
US9378765B2 (en) | 2014-04-03 | 2016-06-28 | Seagate Technology Llc | Systems and methods for differential message scaling in a decoding process |
TWI555361B (zh) * | 2015-01-09 | 2016-10-21 | 晨星半導體股份有限公司 | 可適應性調整軟資訊之訊號接收端及其訊號處理方法 |
CN105871396B (zh) * | 2015-01-22 | 2018-05-15 | 晨星半导体股份有限公司 | 可适应性调整软信息的信号接收端及其信号处理方法 |
GB201800476D0 (en) * | 2018-01-11 | 2018-02-28 | Nordic Semiconductor Asa | Radio receiver |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5243627A (en) | 1991-08-22 | 1993-09-07 | At&T Bell Laboratories | Signal point interleaving technique |
US5241563A (en) | 1992-08-10 | 1993-08-31 | General Instrument Corporation | Method and apparatus for communicating interleaved data |
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 |
JPH0774694A (ja) * | 1993-09-03 | 1995-03-17 | Sony Corp | 復調装置 |
US5619514A (en) | 1994-12-29 | 1997-04-08 | Lucent Technologies Inc. | In-place present state/next state registers |
US5930230A (en) * | 1996-05-28 | 1999-07-27 | Qualcomm Incorporated | High data rate CDMA wireless communication system |
US5943371A (en) | 1997-03-24 | 1999-08-24 | Delco Electronics Corporation | Memory efficient time de-interleave, de-puncture and viterbi decoder circuitry |
JPH11112361A (ja) * | 1997-10-01 | 1999-04-23 | Matsushita Electric Ind Co Ltd | データ復号装置及びデータ復号方法 |
US6125136A (en) | 1997-12-31 | 2000-09-26 | Sony Corporation | Method and apparatus for demodulating trellis coded direct sequence spread spectrum communication signals |
US6347124B1 (en) * | 1998-10-29 | 2002-02-12 | Hughes Electronics Corporation | System and method of soft decision decoding |
US6621850B1 (en) * | 1998-12-21 | 2003-09-16 | Nortel Networks Limited | Block detection receiver |
-
2000
- 2000-12-04 US US09/729,748 patent/US6975692B2/en not_active Expired - Lifetime
-
2001
- 2001-11-30 AT AT01984808T patent/ATE325470T1/de not_active IP Right Cessation
- 2001-11-30 DE DE60119387T patent/DE60119387T2/de not_active Expired - Lifetime
- 2001-11-30 CN CNB018045251A patent/CN1264281C/zh not_active Expired - Fee Related
- 2001-11-30 JP JP2002548881A patent/JP4101653B2/ja not_active Expired - Fee Related
- 2001-11-30 KR KR1020027009949A patent/KR100852083B1/ko active IP Right Grant
- 2001-11-30 WO PCT/EP2001/014383 patent/WO2002047276A2/en active IP Right Grant
- 2001-11-30 EP EP01984808A patent/EP1356597B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR20020075905A (ko) | 2002-10-07 |
ATE325470T1 (de) | 2006-06-15 |
WO2002047276A3 (en) | 2002-09-06 |
WO2002047276A2 (en) | 2002-06-13 |
DE60119387D1 (de) | 2006-06-08 |
EP1356597B1 (en) | 2006-05-03 |
JP2004515960A (ja) | 2004-05-27 |
KR100852083B1 (ko) | 2008-08-13 |
EP1356597A2 (en) | 2003-10-29 |
JP4101653B2 (ja) | 2008-06-18 |
US6975692B2 (en) | 2005-12-13 |
CN1404656A (zh) | 2003-03-19 |
DE60119387T2 (de) | 2007-06-14 |
US20020067780A1 (en) | 2002-06-06 |
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Legal Events
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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: NXP CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20070914 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070914 Address after: Holland Ian Deho Finn Patentee after: NXP B.V. Address before: Holland Ian Deho Finn Patentee before: KONINKLIJKE PHILIPS ELECTRONICS N.V. |
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TR01 | Transfer of patent right |
Effective date of registration: 20170427 Address after: Stockholm Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Stockholm Patentee before: Ericsson, Inc. Effective date of registration: 20170427 Address after: Stockholm Patentee after: Ericsson, Inc. Address before: Swiss Grand saconnex Patentee before: ST-ERICSSON S.A. Effective date of registration: 20170427 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: 20170427 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. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060712 Termination date: 20181130 |
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CF01 | Termination of patent right due to non-payment of annual fee |