DE69831397T2 - Verfahren zur kodierung von informationen sowie vorrichtungen mit fehlerkorrektur und fehlerdetektion - Google Patents
Verfahren zur kodierung von informationen sowie vorrichtungen mit fehlerkorrektur und fehlerdetektion Download PDFInfo
- Publication number
- DE69831397T2 DE69831397T2 DE69831397T DE69831397T DE69831397T2 DE 69831397 T2 DE69831397 T2 DE 69831397T2 DE 69831397 T DE69831397 T DE 69831397T DE 69831397 T DE69831397 T DE 69831397T DE 69831397 T2 DE69831397 T2 DE 69831397T2
- Authority
- DE
- Germany
- Prior art keywords
- information
- bits
- speech
- error correction
- coding
- 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.)
- Expired - Lifetime
Links
- 238000012937 correction Methods 0.000 title claims description 103
- 238000001514 detection method Methods 0.000 title claims description 81
- 238000000034 method Methods 0.000 title claims description 69
- 230000005540 biological transmission Effects 0.000 claims description 88
- 238000012546 transfer Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 20
- 230000006870 function Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000003786 synthesis reaction Methods 0.000 description 8
- 102100032404 Cholinesterase Human genes 0.000 description 6
- 101000943274 Homo sapiens Cholinesterase Proteins 0.000 description 6
- 238000000926 separation method Methods 0.000 description 4
- -1 ... Proteins 0.000 description 3
- 101100366322 Arabidopsis thaliana ADC1 gene Proteins 0.000 description 3
- 101100366333 Arabidopsis thaliana ADC2 gene Proteins 0.000 description 3
- 101000573451 Homo sapiens Msx2-interacting protein Proteins 0.000 description 3
- 101000799554 Homo sapiens Protein AATF Proteins 0.000 description 3
- 102100026285 Msx2-interacting protein Human genes 0.000 description 3
- 101150032645 SPE1 gene Proteins 0.000 description 3
- 101150089804 SPE2 gene Proteins 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000012074 hearing test Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- H04L1/20—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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Error Detection And Correction (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI970554 | 1997-02-07 | ||
| FI970554A FI116181B (fi) | 1997-02-07 | 1997-02-07 | Virheenkorjausta ja virheentunnistusta hyödyntävä informaationkoodausm enetelmä ja laitteet |
| PCT/FI1998/000079 WO1998035450A2 (en) | 1997-02-07 | 1998-01-27 | An information coding method and devices utilizing error correction and error detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69831397D1 DE69831397D1 (de) | 2005-10-06 |
| DE69831397T2 true DE69831397T2 (de) | 2006-06-22 |
Family
ID=8548148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69831397T Expired - Lifetime DE69831397T2 (de) | 1997-02-07 | 1998-01-27 | Verfahren zur kodierung von informationen sowie vorrichtungen mit fehlerkorrektur und fehlerdetektion |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6470470B2 (enExample) |
| EP (1) | EP0958658B1 (enExample) |
| JP (1) | JP4094678B2 (enExample) |
| KR (1) | KR100520394B1 (enExample) |
| CN (1) | CN1123126C (enExample) |
| AU (1) | AU739176B2 (enExample) |
| DE (1) | DE69831397T2 (enExample) |
| ES (1) | ES2245476T3 (enExample) |
| FI (1) | FI116181B (enExample) |
| WO (1) | WO1998035450A2 (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6529730B1 (en) * | 1998-05-15 | 2003-03-04 | Conexant Systems, Inc | System and method for adaptive multi-rate (AMR) vocoder rate adaption |
| DE19853443A1 (de) * | 1998-11-19 | 2000-05-31 | Siemens Ag | Verfahren, Basisstation und Teilnehmerstation zur Kanalkodierung in einem GSM-Mobilfunksystem |
| SE522356C2 (sv) * | 1999-07-09 | 2004-02-03 | Ericsson Telefon Ab L M | Transmission av komprimerad information med realtidskrav i ett paketorienterat informationsnät |
| US20010041981A1 (en) * | 2000-02-22 | 2001-11-15 | Erik Ekudden | Partial redundancy encoding of speech |
| FI115178B (fi) * | 2000-10-31 | 2005-03-15 | Nokia Corp | Menetelmä ja järjestely bittien suojaamiseksi parhaalla mahdollisella tavalla tiedonsiirtovirheitä vastaan |
| KR100385978B1 (ko) * | 2000-11-30 | 2003-06-02 | 삼성전자주식회사 | 신호 재생 장치 및 방법 |
| KR100746790B1 (ko) * | 2001-11-14 | 2007-08-06 | 엘지노텔 주식회사 | 상태 정보 코딩방법 |
| KR100922954B1 (ko) * | 2003-02-13 | 2009-10-22 | 삼성전자주식회사 | 할당된 업링크 채널에 적응적으로 음성 데이터를 전송하기위한 통신단말기의 디지털신호 처리기 및 이를 이용한음성 데이터의 전송 방법 |
| JP4181492B2 (ja) * | 2003-12-25 | 2008-11-12 | 株式会社日立製作所 | 制御監視用通信システムおよび変調方式の設定方法 |
| EP1603262B1 (en) * | 2004-05-28 | 2007-01-17 | Alcatel | Multi-rate speech codec adaptation method |
| JP2006012001A (ja) * | 2004-06-29 | 2006-01-12 | Ifu Agency Kk | 情報処理システム及び情報処理方法 |
| US7607070B2 (en) * | 2004-09-13 | 2009-10-20 | National Instruments Corporation | System and method for in-line consistency checking of packetized data |
| US20060200710A1 (en) * | 2005-03-04 | 2006-09-07 | Azea Networks, Ltd. | Bit error rate performance estimation and control |
| JP2007080425A (ja) * | 2005-09-15 | 2007-03-29 | Matsushita Electric Ind Co Ltd | 音声再生装置 |
| US9047863B2 (en) * | 2012-01-12 | 2015-06-02 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for criticality threshold control |
| US10361721B1 (en) * | 2014-05-01 | 2019-07-23 | Marvell International Ltd. | Methods and network device for uncoded bit protection in 10GBASE-T Ethernet |
| CN106330402A (zh) * | 2016-08-30 | 2017-01-11 | 中兴长天信息技术（南昌）有限公司 | 一种用于物联网的lora无线传输系统差错编码方法 |
| US10225046B2 (en) | 2017-01-09 | 2019-03-05 | At&T Intellectual Property I, L.P. | Adaptive cyclic redundancy check for uplink control information encoding |
| US11165536B2 (en) * | 2017-03-15 | 2021-11-02 | Nokia Technologies Oy | Early termination with distributed CRC polar codes |
| CN111294147B (zh) * | 2019-04-25 | 2023-01-31 | 北京紫光展锐通信技术有限公司 | Dmr系统的编码方法及装置、存储介质、数字对讲机 |
| CN111914540B (zh) * | 2019-05-10 | 2024-12-10 | 阿里巴巴集团控股有限公司 | 语句鉴定方法及装置、存储介质和处理器 |
| CN111555758A (zh) * | 2020-06-09 | 2020-08-18 | 长沙学院 | 一种纠错编码方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2964344B2 (ja) * | 1988-06-08 | 1999-10-18 | 富士通株式会社 | 符号化／復号化装置 |
| DE4102151A1 (de) * | 1991-01-25 | 1992-07-30 | Philips Patentverwaltung | Empfaenger fuer ein digitales uebertragungssystem |
| US5243629A (en) * | 1991-09-03 | 1993-09-07 | At&T Bell Laboratories | Multi-subcarrier modulation for hdtv transmission |
| ES2167318T3 (es) * | 1991-09-05 | 2002-05-16 | Motorola Inc | Proteccion contra errores para codificadores de voz multimodo. |
| DE69118891T2 (de) * | 1991-10-14 | 1996-10-24 | Ibm | Flexibles Kodierungs-Verfahren und Architektur für Hochgeschwindigkeits-Datenübertragung und Aufzeichnung |
| US5243419A (en) * | 1991-10-31 | 1993-09-07 | At&T Bell Laboratories | Soft coding for HDTV |
| US5553080A (en) * | 1992-08-13 | 1996-09-03 | Nec Corporation | Speech decoding apparatus comprising alarm signal generator operable on deterioration of transmission path quality |
| US5491719A (en) * | 1993-07-02 | 1996-02-13 | Telefonaktiebolaget Lm Ericsson | System for handling data errors on a cellular communications system PCM link |
| FI94810C (fi) * | 1993-10-11 | 1995-10-25 | Nokia Mobile Phones Ltd | Menetelmä huonon GSM-puhekehyksen tunnistamiseksi |
| US5590405A (en) * | 1993-10-29 | 1996-12-31 | Lucent Technologies Inc. | Communication technique employing variable information transmission |
| FR2718306B1 (fr) * | 1994-03-31 | 1996-04-26 | Alcatel Mobile Comm France | Procédé d'adaptation de l'interface air, dans un système de radiocommunication vers des mobiles. |
| SE504396C2 (sv) * | 1994-04-28 | 1997-01-27 | Ericsson Telefon Ab L M | Detektering av felaktigt mottagna dataramar i ett kommunikationssystem |
| US5761223A (en) * | 1994-07-21 | 1998-06-02 | Matsushita Electric Industrial Co., Ltd. | Error correcting device |
| US5701390A (en) * | 1995-02-22 | 1997-12-23 | Digital Voice Systems, Inc. | Synthesis of MBE-based coded speech using regenerated phase information |
| US5555015A (en) * | 1995-03-20 | 1996-09-10 | Intrinzix Technologies, Inc. | Wireless two way transmission between center and user stations via a relay |
| US5737331A (en) * | 1995-09-18 | 1998-04-07 | Motorola, Inc. | Method and apparatus for conveying audio signals using digital packets |
| GB2311699B (en) * | 1996-03-29 | 2000-09-20 | Nokia Mobile Phones Ltd | Method and apparatus for digital communication |
| US6170073B1 (en) * | 1996-03-29 | 2001-01-02 | Nokia Mobile Phones (Uk) Limited | Method and apparatus for error detection in digital communications |
| US5675972A (en) * | 1996-09-25 | 1997-10-14 | Borealis Technical Limited | Method and apparatus for vacuum diode-based devices with electride-coated electrodes |
-
1997
- 1997-02-07 FI FI970554A patent/FI116181B/fi not_active IP Right Cessation
-
1998
- 1998-01-27 ES ES98901995T patent/ES2245476T3/es not_active Expired - Lifetime
- 1998-01-27 DE DE69831397T patent/DE69831397T2/de not_active Expired - Lifetime
- 1998-01-27 AU AU58658/98A patent/AU739176B2/en not_active Ceased
- 1998-01-27 JP JP53381198A patent/JP4094678B2/ja not_active Expired - Fee Related
- 1998-01-27 WO PCT/FI1998/000079 patent/WO1998035450A2/en not_active Ceased
- 1998-01-27 CN CN98802418A patent/CN1123126C/zh not_active Expired - Lifetime
- 1998-01-27 KR KR10-1999-7006666A patent/KR100520394B1/ko not_active Expired - Fee Related
- 1998-01-27 EP EP98901995A patent/EP0958658B1/en not_active Expired - Lifetime
- 1998-02-06 US US09/019,656 patent/US6470470B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1269923A (zh) | 2000-10-11 |
| WO1998035450A2 (en) | 1998-08-13 |
| US20020035713A1 (en) | 2002-03-21 |
| JP4094678B2 (ja) | 2008-06-04 |
| FI970554A7 (fi) | 1998-08-08 |
| AU5865898A (en) | 1998-08-26 |
| JP2001511327A (ja) | 2001-08-07 |
| KR100520394B1 (ko) | 2005-10-12 |
| EP0958658A2 (en) | 1999-11-24 |
| US6470470B2 (en) | 2002-10-22 |
| DE69831397D1 (de) | 2005-10-06 |
| KR20000070431A (ko) | 2000-11-25 |
| CN1123126C (zh) | 2003-10-01 |
| AU739176B2 (en) | 2001-10-04 |
| FI116181B (fi) | 2005-09-30 |
| EP0958658B1 (en) | 2005-08-31 |
| FI970554A0 (fi) | 1997-02-07 |
| ES2245476T3 (es) | 2006-01-01 |
| WO1998035450A3 (en) | 1998-11-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69831397T2 (de) | Verfahren zur kodierung von informationen sowie vorrichtungen mit fehlerkorrektur und fehlerdetektion | |
| DE69634155T2 (de) | Erfassung einer Konfidenz und eines Rahmen-Qualitäts-Signals in einem "soft decision"-Faltungs-Dekoder | |
| AT407686B (de) | Digitales mobilkommunikationssystem sowie verfahren zur datenübertragung und sende/empfangs-vorrichtung in einem mobiltelefonnetz | |
| DE69226500T2 (de) | Verfahren und Gerät zur Sprachsignalübertragung | |
| DE69912075T2 (de) | TURBOENKODER/DEKODER UND VON DER SERVICEQUALITÄT (QoS) ABHÄNGIGES RAHMENVERARBEITUNGSVERFAHREN | |
| DE69931570T2 (de) | Ungleicher Fehlerschutz für digitalen Rundfunk mit Kanalklassifizierung | |
| DE19804581C2 (de) | Verfahren und Funk-Kommunikationssystem zur Übertragung von Sprachinformation | |
| DE19815597B4 (de) | Datenübertragungssystem, mobile Station und Verfahren zum Verringern der Rahmenfehlerrate bei einer in Form von Datenrahmen erfolgenden Datenübertragung | |
| DE69804502T2 (de) | Verbesserte reichweite/fein-degradation zum digitalen drahtlosen telefonsystem | |
| DE69530665T2 (de) | Verfahren und gerät zur sprachübertragung in einem mobilen kommunikationssystem | |
| EP0659002B1 (de) | Verfahren und Schaltungsanordnung zur Übertragung von Sprachsignalen | |
| DE19941331B4 (de) | Verfahren zum Übertragen von Information zu Hintergrundrauschen bei Datenübertragung mittels Datenrahmen sowie Kommunikationssystem, Mobilstation und Netzwerkelement | |
| DE10297176T5 (de) | Verfahren und Anordnungen in ein Digital-Kommunikationssystem betreffenden Anwendungen | |
| DE69612966T2 (de) | Verarbeitung von sprachkodierparametern in einem fernmeldesystem | |
| DE60036337T2 (de) | Verfahren zur Verschachtelung von Information übermittelt in einem drahtlosen Kommunikationssystem | |
| EP1706951A1 (de) | Digitales mikrofon | |
| EP1419583B1 (de) | Adaptives filterverfahren und filter zum filtern eines funksignals in einem mobilfunk-kommunikationssystem | |
| DE60120158T2 (de) | Detektor für hörbare fehler und steuerung unter verwendung der kanalqualität und der iterativen synthese | |
| EP0880836B1 (de) | Verfahren zur aufbereitung von daten, insbesondere für die übertragung mit veränderlicher kanalbitrate | |
| EP1417816A1 (de) | Vorrichtung und verfahren zur qualitätsprüfung von über einen funkkanal übertragenen datenpaketen | |
| EP1166448A1 (de) | Verfahren zur kanalcodierung | |
| EP1142185B1 (de) | Verfahren und anordnung zur kanalcodierung bzw. decodierung von in rahmen strukturierten informationen | |
| EP0542065B2 (de) | Verfahren zum Decodieren von Binärsignalen | |
| DE10118192A1 (de) | Verfahren und Vorrichtung zur Übertragung von digitalen Signalen | |
| DE19844702C2 (de) | Verfahren, Empfangseinrichtung und Funkstation zur Erkennung eines Nutzdatenblocks mit fehlerhaften Nutzdatensymbolen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |