SG49995A1 - Soft error correction in a tdma radio system - Google Patents
Soft error correction in a tdma radio systemInfo
- Publication number
- SG49995A1 SG49995A1 SG1996012113A SG1996012113A SG49995A1 SG 49995 A1 SG49995 A1 SG 49995A1 SG 1996012113 A SG1996012113 A SG 1996012113A SG 1996012113 A SG1996012113 A SG 1996012113A SG 49995 A1 SG49995 A1 SG 49995A1
- Authority
- SG
- Singapore
- Prior art keywords
- error correction
- radio system
- soft error
- tdma radio
- tdma
- 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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
- H04L1/201—Frame classification, e.g. bad, good or erased
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Error Detection And Correction (AREA)
- Time-Division Multiplex Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/162,605 US5502713A (en) | 1993-12-07 | 1993-12-07 | Soft error concealment in a TDMA radio system |
Publications (1)
Publication Number | Publication Date |
---|---|
SG49995A1 true SG49995A1 (en) | 1998-06-15 |
Family
ID=22586362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1996012113A SG49995A1 (en) | 1993-12-07 | 1994-12-01 | Soft error correction in a tdma radio system |
Country Status (13)
Country | Link |
---|---|
US (1) | US5502713A (ja) |
EP (1) | EP0682831A1 (ja) |
JP (2) | JP3943127B2 (ja) |
KR (1) | KR100344513B1 (ja) |
CN (1) | CN1153399C (ja) |
AU (1) | AU678667B2 (ja) |
CA (1) | CA2154253A1 (ja) |
FI (1) | FI953707A0 (ja) |
MY (1) | MY112120A (ja) |
RU (1) | RU2130693C1 (ja) |
SG (1) | SG49995A1 (ja) |
TW (1) | TW269081B (ja) |
WO (1) | WO1995016315A1 (ja) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE501340C2 (sv) * | 1993-06-11 | 1995-01-23 | Ericsson Telefon Ab L M | Döljande av transmissionsfel i en talavkodare |
FI96259C (fi) * | 1994-03-28 | 1996-05-27 | Nokia Telecommunications Oy | Dekoodausmenetelmä |
US5768291A (en) * | 1994-12-29 | 1998-06-16 | Motorola, Inc. | Method and apparatus for error mitigating a received communication signal |
US5726978A (en) * | 1995-06-22 | 1998-03-10 | Telefonaktiebolaget L M Ericsson Publ. | Adaptive channel allocation in a frequency division multiplexed system |
US5862190A (en) * | 1995-12-29 | 1999-01-19 | Motorola, Inc. | Method and apparatus for decoding an encoded signal |
FI100566B (fi) * | 1996-01-24 | 1997-12-31 | Nokia Telecommunications Oy | Kehyksen laadun tunnistamismenetelmä ja vastaanotin |
SE506341C2 (sv) * | 1996-04-10 | 1997-12-08 | Ericsson Telefon Ab L M | Metod och anordning för rekonstruktion av en mottagen talsignal |
JP3340618B2 (ja) * | 1996-04-19 | 2002-11-05 | 松下電器産業株式会社 | 誤り検出方法 |
US5960010A (en) * | 1996-05-03 | 1999-09-28 | Texas Instruments Incorporated | Error detection and error concealment of convolutionally encoded data |
DE19781772T1 (de) * | 1996-05-15 | 1999-04-29 | Seagate Technology | Lesefehlerbehandlung anhand von Fehlerkorrekturcodes und Lesekanal-Qualitätsindikatoren |
US5802076A (en) * | 1996-05-24 | 1998-09-01 | National Semiconductor Corporation | Audio error mitigation technique for a TDMA communication system |
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 |
DE19716147A1 (de) | 1997-04-17 | 1998-10-22 | Alsthom Cge Alcatel | Verfahren und Vorrichtung zur Fehlerverdeckung in digitalen Übertragungssystemen |
SE511310C2 (sv) | 1997-05-20 | 1999-09-06 | Ericsson Telefon Ab L M | Förfarande för bitdetektering i ett radiokommunikationssystem |
US5936972A (en) * | 1997-06-18 | 1999-08-10 | Motorola, Inc. | Syndrome-based channel quality or message structure determiner |
FI103235B (fi) * | 1997-06-26 | 1999-05-14 | Nokia Telecommunications Oy | Häiriönpoistomenetelmä OFDM-radiovastaanottimessa |
US6252731B1 (en) | 1997-10-16 | 2001-06-26 | Seagate Technology Llc | Parametric optimization using disc drive read channel quality measurements |
JP3177957B2 (ja) * | 1998-01-28 | 2001-06-18 | 日本電気株式会社 | 誤り訂正を含む復調回路 |
US6810377B1 (en) * | 1998-06-19 | 2004-10-26 | Comsat Corporation | Lost frame recovery techniques for parametric, LPC-based speech coding systems |
US6392833B1 (en) | 1998-07-13 | 2002-05-21 | Seagate Technology, Llc | Reducing self-excited mechanical resonances in a disc drive |
US6188980B1 (en) * | 1998-08-24 | 2001-02-13 | Conexant Systems, Inc. | Synchronized encoder-decoder frame concealment using speech coding parameters including line spectral frequencies and filter coefficients |
US6256487B1 (en) | 1998-09-01 | 2001-07-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Multiple mode transmitter using multiple speech/channel coding modes wherein the coding mode is conveyed to the receiver with the transmitted signal |
US6366624B1 (en) * | 1998-11-30 | 2002-04-02 | Ericsson Inc. | Systems and methods for receiving a modulated signal containing encoded and unencoded bits using multi-pass demodulation |
JP2000305599A (ja) | 1999-04-22 | 2000-11-02 | Sony Corp | 音声合成装置及び方法、電話装置並びにプログラム提供媒体 |
DE19921504A1 (de) * | 1999-05-10 | 2000-11-23 | Alcatel Sa | Verfahren und Schaltungsanordnung zur Ermittlung einer Qualitätsinformation über die Übertragungsqualität eines Sprachsignals in einem digitalen Übertragungssystem |
DE19932943A1 (de) * | 1999-07-14 | 2001-01-18 | Siemens Ag | Verfahren und Vorrichtung zur Decodierung von Quellensignalen |
FR2797125B1 (fr) * | 1999-07-26 | 2001-10-05 | Matra Nortel Communications | Procede et dispositif de formation de trames de transport a partir de trames de signal code, et dispositif d'extraction des trames de signal code |
US6208699B1 (en) * | 1999-09-01 | 2001-03-27 | Qualcomm Incorporated | Method and apparatus for detecting zero rate frames in a communications system |
US6636829B1 (en) * | 1999-09-22 | 2003-10-21 | Mindspeed Technologies, Inc. | Speech communication system and method for handling lost frames |
EP1238488B1 (en) * | 1999-12-09 | 2007-02-28 | Nokia Corporation | Mobile equipment based filtering for packet radio service applications |
WO2001093488A1 (en) * | 2000-05-29 | 2001-12-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Error detection and error concealment for encoded speech data |
FI118242B (fi) * | 2000-09-19 | 2007-08-31 | Nokia Corp | Puhekehyksen käsitteleminen radiojärjestelmässä |
US7031926B2 (en) * | 2000-10-23 | 2006-04-18 | Nokia Corporation | Spectral parameter substitution for the frame error concealment in a speech decoder |
US7274755B2 (en) * | 2000-12-18 | 2007-09-25 | Infineon Technologies Ag | Receiver |
US20020108090A1 (en) * | 2001-02-05 | 2002-08-08 | Cute Ltd. | Blind transport format detection of turbo-coded data |
US6732321B2 (en) * | 2001-03-27 | 2004-05-04 | Motorola, Inc. | Method, apparatus, and article of manufacture for error detection and channel management in a communication system |
US7209712B2 (en) * | 2002-09-23 | 2007-04-24 | Qualcomm, Incorporated | Mean square estimation of channel quality measure |
GB2398982B (en) * | 2003-02-27 | 2005-05-18 | Motorola Inc | Speech communication unit and method for synthesising speech therein |
US7409338B1 (en) | 2004-11-10 | 2008-08-05 | Mediatek Incorporation | Softbit speech decoder and related method for performing speech loss concealment |
US7877253B2 (en) | 2006-10-06 | 2011-01-25 | Qualcomm Incorporated | Systems, methods, and apparatus for frame erasure recovery |
KR100862662B1 (ko) | 2006-11-28 | 2008-10-10 | 삼성전자주식회사 | 프레임 오류 은닉 방법 및 장치, 이를 이용한 오디오 신호복호화 방법 및 장치 |
EP2071852A1 (en) | 2007-12-11 | 2009-06-17 | Alcatel Lucent | Process for delivering a video stream over a wireless bidirectional channel between a video encoder and a video decoder |
EP2071851B1 (en) * | 2007-12-11 | 2011-09-28 | Alcatel Lucent | Process for delivering a video stream over a wireless channel |
KR20140067512A (ko) * | 2012-11-26 | 2014-06-05 | 삼성전자주식회사 | 신호 처리 장치 및 그 신호 처리 방법 |
US9336789B2 (en) * | 2013-02-21 | 2016-05-10 | Qualcomm Incorporated | Systems and methods for determining an interpolation factor set for synthesizing a speech signal |
EP2830064A1 (en) * | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for decoding and encoding an audio signal using adaptive spectral tile selection |
CN111224677B (zh) * | 2018-11-27 | 2021-10-15 | 华为技术有限公司 | 编码方法、译码方法及装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61102841A (ja) * | 1984-10-24 | 1986-05-21 | Nec Corp | 回線品質監視装置 |
GB2182529A (en) * | 1985-10-30 | 1987-05-13 | Philips Electronic Associated | Digital communication of analogue signals |
JPH02299324A (ja) * | 1989-05-15 | 1990-12-11 | Mitsubishi Electric Corp | 音声符号化装置 |
JP2591242B2 (ja) * | 1990-04-02 | 1997-03-19 | 松下電器産業株式会社 | 誤り検出方法 |
JP3102015B2 (ja) * | 1990-05-28 | 2000-10-23 | 日本電気株式会社 | 音声復号化方法 |
JP2748743B2 (ja) * | 1991-10-01 | 1998-05-13 | 日本電気株式会社 | データ受信方式 |
-
1993
- 1993-12-07 US US08/162,605 patent/US5502713A/en not_active Expired - Lifetime
-
1994
- 1994-11-15 TW TW083110550A patent/TW269081B/zh active
- 1994-11-29 MY MYPI94003185A patent/MY112120A/en unknown
- 1994-12-01 CN CNB941914046A patent/CN1153399C/zh not_active Expired - Lifetime
- 1994-12-01 CA CA002154253A patent/CA2154253A1/en not_active Abandoned
- 1994-12-01 KR KR1019950703250A patent/KR100344513B1/ko not_active IP Right Cessation
- 1994-12-01 JP JP51613795A patent/JP3943127B2/ja not_active Expired - Lifetime
- 1994-12-01 RU RU95120398A patent/RU2130693C1/ru active
- 1994-12-01 WO PCT/SE1994/001157 patent/WO1995016315A1/en not_active Application Discontinuation
- 1994-12-01 SG SG1996012113A patent/SG49995A1/en unknown
- 1994-12-01 EP EP95903481A patent/EP0682831A1/en not_active Withdrawn
- 1994-12-01 AU AU12518/95A patent/AU678667B2/en not_active Expired
-
1995
- 1995-08-03 FI FI953707A patent/FI953707A0/fi unknown
-
2007
- 2007-01-10 JP JP2007002867A patent/JP4199281B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI953707A (fi) | 1995-08-03 |
EP0682831A1 (en) | 1995-11-22 |
RU2130693C1 (ru) | 1999-05-20 |
CN1119058A (zh) | 1996-03-20 |
JPH08508866A (ja) | 1996-09-17 |
JP4199281B2 (ja) | 2008-12-17 |
TW269081B (ja) | 1996-01-21 |
AU1251895A (en) | 1995-06-27 |
AU678667B2 (en) | 1997-06-05 |
FI953707A0 (fi) | 1995-08-03 |
MY112120A (en) | 2001-04-30 |
US5502713A (en) | 1996-03-26 |
WO1995016315A1 (en) | 1995-06-15 |
CN1153399C (zh) | 2004-06-09 |
JP2007166650A (ja) | 2007-06-28 |
JP3943127B2 (ja) | 2007-07-11 |
KR960701536A (ko) | 1996-02-24 |
CA2154253A1 (en) | 1995-06-15 |
KR100344513B1 (ko) | 2002-12-06 |
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