JPH11513551A5 - - Google Patents

Info

Publication number
JPH11513551A5
JPH11513551A5 JP1997514802A JP51480297A JPH11513551A5 JP H11513551 A5 JPH11513551 A5 JP H11513551A5 JP 1997514802 A JP1997514802 A JP 1997514802A JP 51480297 A JP51480297 A JP 51480297A JP H11513551 A5 JPH11513551 A5 JP H11513551A5
Authority
JP
Japan
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.)
Granted
Application number
JP1997514802A
Other languages
English (en)
Japanese (ja)
Other versions
JP3681759B2 (ja
JPH11513551A (ja
Filing date
Publication date
Priority claimed from GBGB9520445.9A external-priority patent/GB9520445D0/en
Application filed filed Critical
Publication of JPH11513551A publication Critical patent/JPH11513551A/ja
Publication of JPH11513551A5 publication Critical patent/JPH11513551A5/ja
Application granted granted Critical
Publication of JP3681759B2 publication Critical patent/JP3681759B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP51480297A 1995-10-06 1996-10-03 ソフト判断コンボリューションデコーダにおける信頼及びフレーム信号品質の検出 Expired - Lifetime JP3681759B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9520445.9 1995-10-06
GBGB9520445.9A GB9520445D0 (en) 1995-10-06 1995-10-06 Convolutional codes
PCT/GB1996/002423 WO1997014235A1 (en) 1995-10-06 1996-10-03 Confidence and frame signal quality detection in a soft decision convolutional decoder

Publications (3)

Publication Number Publication Date
JPH11513551A JPH11513551A (ja) 1999-11-16
JPH11513551A5 true JPH11513551A5 (2) 2004-10-14
JP3681759B2 JP3681759B2 (ja) 2005-08-10

Family

ID=10781891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51480297A Expired - Lifetime JP3681759B2 (ja) 1995-10-06 1996-10-03 ソフト判断コンボリューションデコーダにおける信頼及びフレーム信号品質の検出

Country Status (13)

Country Link
US (2) US5983174A (2)
EP (2) EP0853848B1 (2)
JP (1) JP3681759B2 (2)
KR (1) KR19990064118A (2)
CN (1) CN1140084C (2)
AU (1) AU728399B2 (2)
CA (1) CA2233980C (2)
DE (1) DE69634155T2 (2)
GB (1) GB9520445D0 (2)
NO (1) NO981525L (2)
NZ (1) NZ319215A (2)
SG (1) SG92637A1 (2)
WO (1) WO1997014235A1 (2)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2320663B (en) * 1996-12-20 2001-09-12 Motorola Ltd Signal processing in digital radio receivers
FI112894B (fi) 1997-04-10 2004-01-30 Nokia Corp Menetelmä kehysvirhetodennäköisyyden pienentämiseksi tietokehysmuotoisessa tiedonsiirrossa
JPH1117555A (ja) 1997-06-26 1999-01-22 Mitsubishi Electric Corp データ伝送システム、受信装置および記録媒体
WO1999023760A1 (en) 1997-11-03 1999-05-14 Harris Corporation Receiver for a reconfigurable radio system and method therefor
JP3249457B2 (ja) * 1997-11-28 2002-01-21 沖電気工業株式会社 ディジタル通信用音声送受信装置
JP2002501328A (ja) 1998-01-07 2002-01-15 シーメンス アクチエンゲゼルシヤフト 情報を、ソース制御チャネルデコーディングを使用してコーディング、デコーディングおよび伝送するための方法および装置
US6192500B1 (en) * 1998-02-11 2001-02-20 Conexant Systems, Inc. Method and apparatus for enhanced performance in a system employing convolutional decoding
EP1062758A1 (en) 1998-03-12 2000-12-27 BRITISH TELECOMMUNICATIONS public limited company Method and apparatus for signal degradation measurement
DE19845888A1 (de) * 1998-10-06 2000-05-11 Bosch Gmbh Robert Verfahren zur Codierung oder Decodierung von Sprachsignalabtastwerten sowie Coder bzw. Decoder
GB2348087B (en) 1999-03-13 2003-08-13 Nec Technologies Detection of unreliable frames in digital data transmission systems
EP1914895B1 (en) * 1999-05-10 2017-11-01 NTT DoCoMo, Inc. Data multiplexing method and data multiplexer, and data transmitting method and data transmitter
JP4449108B2 (ja) * 1999-08-05 2010-04-14 パナソニック株式会社 音声復号装置
US6915263B1 (en) * 1999-10-20 2005-07-05 Sony Corporation Digital audio decoder having error concealment using a dynamic recovery delay and frame repeating and also having fast audio muting capabilities
US6799294B1 (en) * 2000-04-06 2004-09-28 Lucent Technologies Inc. Method and apparatus for generating channel error flags for error mitigation and/or concealment in source decoders
US6760699B1 (en) * 2000-04-24 2004-07-06 Lucent Technologies Inc. Soft feature decoding in a distributed automatic speech recognition system for use over wireless channels
KR100403738B1 (ko) * 2000-05-24 2003-10-30 삼성전자주식회사 복합 재전송형식을 사용하는 데이터 통신시스템의 데이터송수신장치 및 방법
US7109970B1 (en) * 2000-07-01 2006-09-19 Miller Stephen S Apparatus for remotely controlling computers and other electronic appliances/devices using a combination of voice commands and finger movements
US7051268B1 (en) * 2000-09-29 2006-05-23 Qualcomm Incorporated Method and apparatus for reducing power consumption of a decoder in a communication system
FI115178B (fi) 2000-10-31 2005-03-15 Nokia Corp Menetelmä ja järjestely bittien suojaamiseksi parhaalla mahdollisella tavalla tiedonsiirtovirheitä vastaan
US6583735B2 (en) * 2001-02-01 2003-06-24 Nec Corporation Method and apparatus for adaptive bus coding for low power deep sub-micron designs
FR2821096A1 (fr) 2001-02-20 2002-08-23 Clotilde Martine Griguer Systeme de revetement permettant de former des pistes de circulation temporaire
GB2386808B (en) * 2001-06-28 2004-07-07 Samsung Electronics Co Ltd Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system
US6901550B2 (en) * 2001-10-17 2005-05-31 Actelis Networks Inc. Two-dimensional interleaving in a modem pool environment
WO2004100475A2 (en) * 2003-05-05 2004-11-18 Thomson Licensing S.A. Adaptive soft demodulation for reception of distorted signals
CN1788479A (zh) * 2003-05-12 2006-06-14 西门子公司 用于在无线lan中分配比特的信令
JP4417733B2 (ja) * 2004-01-15 2010-02-17 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 伝送方法及び装置
WO2005086138A1 (ja) * 2004-03-05 2005-09-15 Matsushita Electric Industrial Co., Ltd. エラー隠蔽装置およびエラー隠蔽方法
US7949074B2 (en) * 2004-04-24 2011-05-24 Thomson Licensing Apparatus and method for decoding in a hierarchical, modulation system
US7327714B2 (en) * 2004-06-02 2008-02-05 Samsung Electronics Co., Ltd. Apparatus and method for detecting a time division multiplexing frame in a mobile communication system
US8166354B2 (en) * 2006-11-30 2012-04-24 Research In Motion Limited Apparatus, and associated method, for estimating a bit error rate of data communicated in a communication system
JP5385513B2 (ja) * 2007-06-18 2014-01-08 富士通モバイルコミュニケーションズ株式会社 ディジタル通信システム、ディジタル無線送信装置、ディジタル無線受信装置
US8135015B2 (en) * 2009-03-27 2012-03-13 Qualcomm Incorporated System and method of transmitting and receiving data frames
US9489950B2 (en) * 2012-05-31 2016-11-08 Agency For Science, Technology And Research Method and system for dual scoring for text-dependent speaker verification
US12462814B2 (en) * 2023-10-06 2025-11-04 Digital Voice Systems, Inc. Bit error correction in digital speech
US20250336405A1 (en) * 2024-04-24 2025-10-30 Digital Voice Systems, Inc. Voicing Smoother

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3805169A1 (de) * 1988-02-19 1989-08-31 Inst Rundfunktechnik Gmbh Verfahren zum uebertragen eines digital-codierten tonsignals
US5144644A (en) * 1989-10-13 1992-09-01 Motorola, Inc. Soft trellis decoding
US5214656A (en) * 1990-12-13 1993-05-25 At&T Bell Laboratories Multiplexed coded modulation with unequal error protection
US5265649A (en) * 1991-07-10 1993-11-30 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Cloth roll exchange apparatus for a loom
DE9218980U1 (de) * 1991-09-05 1996-08-22 Motorola Inc., Schaumburg, Ill. Fehlerschutz für Mehrmoden-Sprachcoder
DE4229654A1 (de) * 1991-09-25 1993-04-22 Thomson Brandt Gmbh Verfahren zur uebertragung eines audio- und/oder videosignals
JPH05336080A (ja) * 1992-06-03 1993-12-17 Matsushita Electric Ind Co Ltd 誤り制御システム
SE470372B (sv) * 1992-06-23 1994-01-31 Ericsson Telefon Ab L M Metod jämte anordning att uppskatta kvaliten vid ramfelsdetektering i mottagaren hos ett radiokommunikationssystem
US5255343A (en) * 1992-06-26 1993-10-19 Northern Telecom Limited Method for detecting and masking bad frames in coded speech signals
JP3233472B2 (ja) * 1993-01-07 2001-11-26 株式会社東芝 データ通信装置
US5363413A (en) * 1993-05-20 1994-11-08 Motorola, Inc. Data decoder and method for use therein using a dynamically indexed channel state metric
JPH0964849A (ja) * 1995-08-18 1997-03-07 Nippon Telegr & Teleph Corp <Ntt> 誤り訂正装置

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