NO20090929L - Krets for avgivelse av kanalsvitsjesignal og tilsvarende fremgangsmate - Google Patents
Krets for avgivelse av kanalsvitsjesignal og tilsvarende fremgangsmateInfo
- Publication number
- NO20090929L NO20090929L NO20090929A NO20090929A NO20090929L NO 20090929 L NO20090929 L NO 20090929L NO 20090929 A NO20090929 A NO 20090929A NO 20090929 A NO20090929 A NO 20090929A NO 20090929 L NO20090929 L NO 20090929L
- Authority
- NO
- Norway
- Prior art keywords
- circuit
- average value
- comparator
- error correction
- repeated decodings
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/16—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for bevelling, chamfering, or deburring the ends of bars or tubes
- B23B5/166—Devices for working electrodes
-
- 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
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
- H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
- H03M13/1105—Decoding
- H03M13/1128—Judging correct decoding and iterative stopping criteria other than syndrome check and upper limit for decoding iterations
-
- 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
- H03M13/2975—Judging correct decoding, e.g. iteration stopping criteria
-
- 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
- H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
- H03M13/353—Adaptation to the channel
-
- 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
- H03M13/6337—Error control coding in combination with channel estimation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49718—Repairing
- Y10T29/49748—Repairing by shaping, e.g., bending, extruding, turning, etc.
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/3042—Means to remove scale or raised surface imperfection
- Y10T409/304256—Means to remove flash or burr
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Error Detection And Correction (AREA)
- Milling Processes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006257482 | 2006-09-22 | ||
| PCT/JP2007/068384 WO2008035763A1 (fr) | 2006-09-22 | 2007-09-21 | Circuit d'émission de signal de commutation de canal et procédé d'émission de signal de commutation de canal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO20090929L true NO20090929L (no) | 2009-06-22 |
Family
ID=39200586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20090929A NO20090929L (no) | 2006-09-22 | 2009-02-27 | Krets for avgivelse av kanalsvitsjesignal og tilsvarende fremgangsmate |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US7458139B2 (fr) |
| EP (1) | EP2066065A4 (fr) |
| JP (1) | JP4835691B2 (fr) |
| CN (1) | CN101517954B (fr) |
| NO (1) | NO20090929L (fr) |
| RU (1) | RU2414077C2 (fr) |
| WO (1) | WO2008035763A1 (fr) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8204225B2 (en) * | 2007-07-23 | 2012-06-19 | Savi Technology, Inc. | Method and apparatus for providing security in a radio frequency identification system |
| US7972194B2 (en) * | 2008-12-03 | 2011-07-05 | GM Global Technology Operations LLC | Weld gun tip dressing |
| KR101047019B1 (ko) * | 2009-06-30 | 2011-07-06 | 박희만 | 절삭량 조절이 가능한 스폿 용접 팁 드레서용 홀더 |
| US8350179B2 (en) * | 2009-10-26 | 2013-01-08 | GM Global Technology Operations LLC | Application of surface relief to spot welding electrodes |
| DE102011002664A1 (de) * | 2011-01-13 | 2012-07-19 | Lutz Technik Gmbh | Fräswerkzeug, insbesondere zum Befräsen von Elektrodenspitzen von Punktschweißelektroden |
| US9333588B2 (en) * | 2011-01-28 | 2016-05-10 | GM Global Technology Operations LLC | Crack avoidance in resistance spot welded materials |
| US8895887B2 (en) * | 2011-08-05 | 2014-11-25 | General Electric Company | Resistance weld repairing of casing flange holes |
| WO2013140817A1 (fr) * | 2012-03-22 | 2013-09-26 | 京セラ株式会社 | Système de communication, dispositif de communication et procédé de contrôle de communication |
| DE102012210316A1 (de) * | 2012-06-19 | 2013-12-19 | Harald Heptner | Fräsvorrichtung zum Befräsen wenigstens einer Buckelschweißelektrode |
| US8920218B2 (en) * | 2012-07-11 | 2014-12-30 | Ford Global Technologies, Llc | Resistance spot weld electrode dresser |
| WO2014033253A1 (fr) * | 2012-08-31 | 2014-03-06 | Matuschek Messtechnik Gmbh | Dispositif et procédé de rectification de pièces, notamment d'électrodes de soudage |
| CN103537847A (zh) * | 2013-10-22 | 2014-01-29 | 长城汽车股份有限公司 | 一种电极帽修磨装置及自动焊接系统 |
| US9287899B1 (en) * | 2013-12-20 | 2016-03-15 | Xilinx, Inc. | Forward error correction |
| DE102014203409B4 (de) * | 2014-02-25 | 2017-08-24 | Matuschek Meßtechnik GmbH | Vorrichtung und Verfahren zum Schleifen von starren, metallischen Schweißelektroden für das Widerstandsschweißen |
| US10078540B2 (en) * | 2014-06-13 | 2018-09-18 | Cisco Technology, Inc. | Accurate and fast in-service estimation of input bit error ratio of low density parity check decoders |
| US10081080B2 (en) | 2014-08-25 | 2018-09-25 | Honda Motor Co., Ltd. | Welding assemblies for dressing electrode tips and methods of dressing electrode tips |
| DE102017102032B4 (de) * | 2016-02-04 | 2025-07-10 | Gm Global Technology Operations, Llc | Fräswerkzeug für Schweisselektroden und Verfahren, um dieses zu verwenden |
| US10610956B2 (en) * | 2016-02-04 | 2020-04-07 | GM Global Technology Operations LLC | Welding electrode cutting tool and method of using the same |
| JP6474381B2 (ja) * | 2016-12-22 | 2019-02-27 | ファナック株式会社 | 電極を研磨するチップドレッサーを備えるスポット溶接システム |
| CN106903418B (zh) * | 2017-02-08 | 2019-09-27 | 南京君哲工业自动化有限公司 | 分体式多刀刃修磨刀具单元 |
| CN107262902B (zh) * | 2017-08-11 | 2022-11-15 | 天津市扬帆科技开发有限公司 | 一种用于电阻点焊电极的自动修磨器 |
| CN107262903B (zh) * | 2017-08-11 | 2022-11-15 | 天津市扬帆科技开发有限公司 | 用于电极自动修磨器的组合刃具 |
| JP6937020B2 (ja) * | 2017-11-20 | 2021-09-22 | 株式会社キョクトー | 切粉飛散防止カバー |
| JP6963814B2 (ja) | 2018-04-16 | 2021-11-10 | 株式会社キョクトー | チップドレス用切削カッター |
| CN110238502A (zh) * | 2019-06-28 | 2019-09-17 | 上海晟灏自动化科技有限公司 | 一种用于焊接电极帽修磨的四刀刃刀具 |
| CN112059779A (zh) * | 2020-09-21 | 2020-12-11 | 萧县威辰机电工程设备有限公司 | 一种建筑施工用安全防护型抗震降噪机电工程设备 |
| CN119387793B (zh) * | 2024-04-12 | 2026-03-06 | 一汽-大众汽车有限公司 | 电阻焊焊钳电极的铣削控制方法 |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH084257B2 (ja) | 1987-10-02 | 1996-01-17 | 日本電気株式会社 | (1+n)ヒットレス回線切替装置 |
| US4892448A (en) * | 1988-08-23 | 1990-01-09 | Hoch Norman J | Cutter and drive gear assembly for dressing welding electrode tips |
| US4966504A (en) * | 1988-11-30 | 1990-10-30 | Sem-Torq, Inc. | Electrode tip dresser and holder assembly |
| US4966506A (en) * | 1990-03-05 | 1990-10-30 | Stillwater Technologies, Inc. | Welding tip dresser |
| GB9102220D0 (en) * | 1991-02-01 | 1991-03-20 | British Telecomm | Method and apparatus for decoding video signals |
| US5332342A (en) * | 1991-04-26 | 1994-07-26 | Honda Giken Kogyo Kabushiki Kaisha | Electrode tip dresser and cutter for electrode tip dresser |
| US5401127A (en) * | 1992-07-31 | 1995-03-28 | Honda Giken Kogyo Kabushiki Kaisha | Rotative cutting tool of tip dresser |
| JP2699850B2 (ja) * | 1993-12-28 | 1998-01-19 | 日本電気株式会社 | 復調装置 |
| JPH084257A (ja) | 1994-06-08 | 1996-01-09 | Kohjin Co Ltd | 機能性畳 |
| US5993125A (en) * | 1997-06-27 | 1999-11-30 | Shimada; Toshiaki | Electrode tip dresser |
| JP3587684B2 (ja) * | 1997-06-27 | 2004-11-10 | 利晃 島田 | スポット溶接の電極チップ緩め装置 |
| JP2933615B1 (ja) | 1998-07-15 | 1999-08-16 | 静岡日本電気株式会社 | デジタルコードレスにおける通話チャネル切替判定装置 |
| US6263467B1 (en) * | 1998-08-20 | 2001-07-17 | General Electric Company | Turbo code decoder with modified systematic symbol transition probabilities |
| IT1303739B1 (it) * | 1998-11-11 | 2001-02-23 | Fata Automation | Dispositivo riformatore per elettrodi di saldatura |
| JP2000174670A (ja) * | 1998-12-03 | 2000-06-23 | Mitsubishi Electric Corp | 伝送路切替装置 |
| JP3650928B2 (ja) * | 2000-05-26 | 2005-05-25 | 株式会社キョクトー | ドレッサー装置 |
| US6763244B2 (en) | 2001-03-15 | 2004-07-13 | Qualcomm Incorporated | Method and apparatus for adjusting power control setpoint in a wireless communication system |
| EP1249958B1 (fr) * | 2001-04-09 | 2005-01-19 | Alcatel | Méthode et appareil pour le décodage adaptif Turbo de plusieurs canaux radio en effectuant un contrôl CRC à la fin de chaque itération |
| GB2379358A (en) * | 2001-08-28 | 2003-03-05 | Toshiba Res Europ Ltd | Channel selection based on quality of signal |
| JP2004015259A (ja) | 2002-06-05 | 2004-01-15 | Tamura Seisakusho Co Ltd | 受信装置、および通信システム |
| US7246295B2 (en) * | 2003-04-14 | 2007-07-17 | Agere Systems Inc. | Turbo decoder employing simplified log-map decoding |
| TWI350066B (en) * | 2003-04-17 | 2011-10-01 | Icera Inc | Apparatus and method for turbo decoder termination |
| US8018902B2 (en) * | 2003-06-06 | 2011-09-13 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and apparatus for channel quality indicator determination |
| US7647063B2 (en) | 2003-10-17 | 2010-01-12 | Telefonaktiebolaget L M Ericsson (Publ) | Method and system for outer loop power control |
| US7237181B2 (en) * | 2003-12-22 | 2007-06-26 | Qualcomm Incorporated | Methods and apparatus for reducing error floors in message passing decoders |
| US20060034220A1 (en) * | 2004-08-12 | 2006-02-16 | Eiji Shinshou | Digital wireless communication device |
| SE529065C2 (sv) * | 2004-10-20 | 2007-04-24 | Seco Tools Ab | Skärverktyg där skäret har en spånkanal som skär släppningsytan |
| EP1849236A1 (fr) * | 2004-12-29 | 2007-10-31 | Intel Corporation | Estimation de canal et seuils fixes pour decodage multiseuils de codes de verification de parite de faible densite |
| JP2006211017A (ja) * | 2005-01-25 | 2006-08-10 | Matsushita Electric Ind Co Ltd | 基地局装置、通信端末装置及びリソース割り当て方法 |
| JP2006257482A (ja) | 2005-03-16 | 2006-09-28 | Jatco Ltd | 浸炭時の結晶粒粗大化防止特性に優れた鍛造部材,その製造方法,及びその鍛造部材及び/又は製造方法を用いたベルト式無段変速機用プーリ |
| KR100725616B1 (ko) * | 2005-12-01 | 2007-06-08 | 주식회사 한국교꾸도 | 칩 성형기 |
-
2007
- 2007-09-20 US US11/858,227 patent/US7458139B2/en not_active Expired - Fee Related
- 2007-09-21 RU RU2009109851/09A patent/RU2414077C2/ru not_active IP Right Cessation
- 2007-09-21 US US12/441,243 patent/US8527847B2/en not_active Expired - Fee Related
- 2007-09-21 EP EP07828304.1A patent/EP2066065A4/fr not_active Withdrawn
- 2007-09-21 JP JP2008535400A patent/JP4835691B2/ja not_active Expired - Fee Related
- 2007-09-21 WO PCT/JP2007/068384 patent/WO2008035763A1/fr not_active Ceased
- 2007-09-21 CN CN2007800348272A patent/CN101517954B/zh not_active Expired - Fee Related
-
2009
- 2009-02-27 NO NO20090929A patent/NO20090929L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008035763A1 (fr) | 2008-03-27 |
| US7458139B2 (en) | 2008-12-02 |
| EP2066065A1 (fr) | 2009-06-03 |
| JPWO2008035763A1 (ja) | 2010-01-28 |
| US20080075551A1 (en) | 2008-03-27 |
| EP2066065A4 (fr) | 2017-07-05 |
| US8527847B2 (en) | 2013-09-03 |
| CN101517954B (zh) | 2013-03-06 |
| CN101517954A (zh) | 2009-08-26 |
| RU2414077C2 (ru) | 2011-03-10 |
| US20090292967A1 (en) | 2009-11-26 |
| JP4835691B2 (ja) | 2011-12-14 |
| RU2009109851A (ru) | 2010-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |