SE9303942D0 - Feldetekteringssystem - Google Patents
FeldetekteringssystemInfo
- Publication number
- SE9303942D0 SE9303942D0 SE9303942A SE9303942A SE9303942D0 SE 9303942 D0 SE9303942 D0 SE 9303942D0 SE 9303942 A SE9303942 A SE 9303942A SE 9303942 A SE9303942 A SE 9303942A SE 9303942 D0 SE9303942 D0 SE 9303942D0
- Authority
- SE
- Sweden
- Prior art keywords
- signal
- bits
- receiver
- error detection
- encoder
- Prior art date
Links
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
- H04L1/0057—Block 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
- H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
- H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original 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
- H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
-
- 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
- H04L1/0065—Serial 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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
-
- 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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
- H04L1/201—Frame classification, e.g. bad, good or erased
-
- 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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
- H04L1/208—Arrangements for detecting or preventing errors in the information received using signal quality detector involving signal re-encoding
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Artificial Intelligence (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Radio Transmission System (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/860,639 US5321705A (en) | 1990-11-21 | 1992-03-30 | Error detection system |
PCT/US1993/002152 WO1993020620A1 (en) | 1992-03-30 | 1993-03-11 | Error detection system |
Publications (4)
Publication Number | Publication Date |
---|---|
SE9303942D0 true SE9303942D0 (sv) | 1993-11-29 |
SE9303942L SE9303942L (sv) | 1994-01-27 |
SE515349C2 SE515349C2 (sv) | 2001-07-16 |
SE515349C3 SE515349C3 (sv) | 2001-07-16 |
Family
ID=25333660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9303942A SE515349C3 (sv) | 1992-03-30 | 1993-11-29 | Anordning för feldetektering |
Country Status (11)
Country | Link |
---|---|
US (1) | US5321705A (sv) |
JP (1) | JP2919072B2 (sv) |
CN (1) | CN1030878C (sv) |
AU (1) | AU654436B2 (sv) |
CA (1) | CA2102789C (sv) |
FI (1) | FI115353B (sv) |
FR (1) | FR2690797B1 (sv) |
GB (1) | GB2271256B (sv) |
IT (1) | IT1261434B (sv) |
SE (1) | SE515349C3 (sv) |
WO (1) | WO1993020620A1 (sv) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5497383A (en) * | 1993-01-22 | 1996-03-05 | Motorola, Inc. | Error detector circuit for receiver operative to receive discretely-encoded signals |
KR0144837B1 (ko) * | 1993-03-26 | 1998-08-17 | 김광호 | 최적의 복호경로를 갖는 복호화방법 및 그 장치 |
CA2131674A1 (en) * | 1993-09-10 | 1995-03-11 | Kalyan Ganesan | High performance error control coding in channel encoders and decoders |
US6092230A (en) * | 1993-09-15 | 2000-07-18 | Motorola, Inc. | Method and apparatus for detecting bad frames of information in a communication system |
GB2305083B (en) * | 1995-09-07 | 2000-03-29 | Motorola Ltd | Method of bit error rate calculation and apparatus therefor |
FI100566B (sv) * | 1996-01-24 | 1997-12-31 | Nokia Telecommunications Oy | Förfarande för identifiering av ramkvalitet och mottagare |
US6035007A (en) * | 1996-03-12 | 2000-03-07 | Ericsson Inc. | Effective bypass of error control decoder in a digital radio system |
US5671255A (en) * | 1996-03-29 | 1997-09-23 | Motorola, Inc. | Method and apparatus for determining coding rate in a wireless communication system |
US5815507A (en) * | 1996-04-15 | 1998-09-29 | Motorola, Inc. | Error detector circuit for digital receiver using variable threshold based on signal quality |
US5960010A (en) * | 1996-05-03 | 1999-09-28 | Texas Instruments Incorporated | Error detection and error concealment of convolutionally encoded data |
FR2751813B1 (fr) * | 1996-07-29 | 1999-01-08 | Alcatel Mobile Comm France | Procede et dispositif d'estimation de la nature acceptable ou non acceptable de blocs d'information recus via un systeme de transmission utilisant un codage par blocs |
FI113600B (sv) * | 1996-09-17 | 2004-05-14 | Nokia Corp | Signalering i ett digitalt mobiltelefonsystem |
JP3239795B2 (ja) * | 1997-04-23 | 2001-12-17 | 三菱電機株式会社 | 誤り訂正復号装置および誤り訂正復号方式 |
US6112325A (en) * | 1998-01-23 | 2000-08-29 | Dspc Technologies, Ltd. | Method and device for detecting rate |
FR2776151B1 (fr) | 1998-03-10 | 2000-04-14 | St Microelectronics Sa | Procede et dispositif de decodage d'un canal de transmission radiofrequence, notamment pour une diffusion numerique terrestre utilisant une modulation ofdm |
US6418549B1 (en) | 1998-10-30 | 2002-07-09 | Merunetworks, Inc. | Data transmission using arithmetic coding based continuous error detection |
US6298084B1 (en) * | 1998-11-24 | 2001-10-02 | Motorola, Inc. | Bad frame detector and turbo decoder |
FR2808632B1 (fr) * | 2000-05-03 | 2002-06-28 | Mitsubishi Electric Inf Tech | Procede de turbo-decodage avec reencodage des informations erronees et retroaction |
US6782497B2 (en) * | 2001-09-20 | 2004-08-24 | Koninklijke Philips Electronics N.V. | Frame error rate estimation in a receiver |
US7278080B2 (en) * | 2003-03-20 | 2007-10-02 | Arm Limited | Error detection and recovery within processing stages of an integrated circuit |
US8650470B2 (en) | 2003-03-20 | 2014-02-11 | Arm Limited | Error recovery within integrated circuit |
JP4317212B2 (ja) * | 2003-03-20 | 2009-08-19 | アーム・リミテッド | 集積回路の処理段における系統的及び確率的誤り検出及び復旧 |
US8185812B2 (en) * | 2003-03-20 | 2012-05-22 | Arm Limited | Single event upset error detection within an integrated circuit |
US7260001B2 (en) * | 2003-03-20 | 2007-08-21 | Arm Limited | Memory system having fast and slow data reading mechanisms |
US8315574B2 (en) * | 2007-04-13 | 2012-11-20 | Broadcom Corporation | Management of variable-rate communication links |
DE102008005212A1 (de) * | 2008-01-18 | 2009-07-23 | Atmel Germany Gmbh | Funknetzwerksystem und Verfahren zur Bestimmung einer unbekannten Position einer Sende-Empfangs-Einheit eines Funknetzwerkes |
US8171386B2 (en) * | 2008-03-27 | 2012-05-01 | Arm Limited | Single event upset error detection within sequential storage circuitry of an integrated circuit |
US8161367B2 (en) * | 2008-10-07 | 2012-04-17 | Arm Limited | Correction of single event upset error within sequential storage circuitry of an integrated circuit |
US8493120B2 (en) | 2011-03-10 | 2013-07-23 | Arm Limited | Storage circuitry and method with increased resilience to single event upsets |
US20120300886A1 (en) * | 2011-05-27 | 2012-11-29 | Cristina Seibert | Methods for early termination of reception of a bit stream |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4633470A (en) * | 1983-09-27 | 1986-12-30 | Cyclotomics, Inc. | Error correction for algebraic block codes |
JPS60177732A (ja) * | 1984-02-23 | 1985-09-11 | Fujitsu Ltd | ビタビデコ−ダによる誤り検出方式 |
JPS61135234A (ja) * | 1984-12-06 | 1986-06-23 | Nec Corp | 軟判定しきい値制御方式 |
JPS6333028A (ja) * | 1986-07-26 | 1988-02-12 | Nec Corp | 信号検出方式 |
JPS63142928A (ja) * | 1986-12-05 | 1988-06-15 | Mitsubishi Electric Corp | 疑似ビツト誤り率測定回路 |
JPS6490621A (en) * | 1987-09-30 | 1989-04-07 | Nec Corp | Decoder |
JPS6490620A (en) * | 1987-09-30 | 1989-04-07 | Nec Corp | Decoder |
US4843607A (en) * | 1987-12-17 | 1989-06-27 | Cyclotomics, Inc. | Multiple error trapping |
US4914660A (en) * | 1988-04-08 | 1990-04-03 | Sanyo Electric Co., Ltd. | Method and apparatus for decoding error correcting code |
JPH01293012A (ja) * | 1988-05-20 | 1989-11-27 | Fujitsu Ltd | 軟判定信号レベル分布測定方式 |
IL94298A (en) * | 1989-06-28 | 1994-07-31 | Hughes Aircraft Co | A device for assessing the quality of a communication dune |
US5142550A (en) * | 1989-06-29 | 1992-08-25 | Symbol Technologies, Inc. | Packet data communication system |
US5144644A (en) * | 1989-10-13 | 1992-09-01 | Motorola, Inc. | Soft trellis decoding |
US5185747A (en) * | 1989-11-29 | 1993-02-09 | Technophone Ltd. | Data symbol estimation |
JP2884650B2 (ja) * | 1989-12-27 | 1999-04-19 | 日本電気株式会社 | 通話チャネルのビット誤り率測定装置 |
US5113400A (en) * | 1990-11-21 | 1992-05-12 | Motorola, Inc. | Error detection system |
US5142551A (en) * | 1991-02-28 | 1992-08-25 | Motorola, Inc. | Signal weighting system for digital receiver |
-
1992
- 1992-03-30 US US07/860,639 patent/US5321705A/en not_active Expired - Lifetime
-
1993
- 1993-03-11 GB GB9321737A patent/GB2271256B/en not_active Expired - Lifetime
- 1993-03-11 WO PCT/US1993/002152 patent/WO1993020620A1/en active IP Right Grant
- 1993-03-11 CA CA002102789A patent/CA2102789C/en not_active Expired - Fee Related
- 1993-03-11 AU AU37999/93A patent/AU654436B2/en not_active Ceased
- 1993-03-11 JP JP5517455A patent/JP2919072B2/ja not_active Expired - Lifetime
- 1993-03-29 IT ITRM930195A patent/IT1261434B/it active IP Right Grant
- 1993-03-29 CN CN93103616A patent/CN1030878C/zh not_active Expired - Fee Related
- 1993-03-30 FR FR9303652A patent/FR2690797B1/fr not_active Expired - Fee Related
- 1993-11-29 SE SE9303942A patent/SE515349C3/sv not_active IP Right Cessation
- 1993-11-30 FI FI935337A patent/FI115353B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2271256B (en) | 1995-11-15 |
ITRM930195A0 (it) | 1993-03-29 |
CN1077070A (zh) | 1993-10-06 |
FI935337A (fi) | 1993-11-30 |
SE515349C2 (sv) | 2001-07-16 |
AU3799993A (en) | 1993-11-08 |
JP2919072B2 (ja) | 1999-07-12 |
FI935337A0 (fi) | 1993-11-30 |
GB2271256A (en) | 1994-04-06 |
FR2690797A1 (fr) | 1993-11-05 |
ITRM930195A1 (it) | 1994-09-29 |
IT1261434B (it) | 1996-05-23 |
CA2102789C (en) | 1999-02-23 |
GB9321737D0 (en) | 1994-02-09 |
FI115353B (sv) | 2005-04-15 |
US5321705A (en) | 1994-06-14 |
JPH06508253A (ja) | 1994-09-14 |
SE9303942L (sv) | 1994-01-27 |
CA2102789A1 (en) | 1993-10-01 |
SE515349C3 (sv) | 2001-07-16 |
CN1030878C (zh) | 1996-01-31 |
FR2690797B1 (fr) | 1996-04-12 |
WO1993020620A1 (en) | 1993-10-14 |
AU654436B2 (en) | 1994-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |