CN1144411C - 用于发送和接收信号的装置 - Google Patents

用于发送和接收信号的装置 Download PDF

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Publication number
CN1144411C
CN1144411C CNB998112275A CN99811227A CN1144411C CN 1144411 C CN1144411 C CN 1144411C CN B998112275 A CNB998112275 A CN B998112275A CN 99811227 A CN99811227 A CN 99811227A CN 1144411 C CN1144411 C CN 1144411C
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CN
China
Prior art keywords
data
signal
subband
relevant
output
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
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CNB998112275A
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English (en)
Chinese (zh)
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CN1319292A (zh
Inventor
���˹ͼ���ء��ض�����
罗里·斯图尔特·特恩布尔
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安德鲁·戈登·戴维斯
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British Telecommunications PLC
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British Telecommunications PLC
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Publication of CN1319292A publication Critical patent/CN1319292A/zh
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    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transmitters (AREA)
  • Electrophonic Musical Instruments (AREA)
CNB998112275A 1998-09-22 1999-09-14 用于发送和接收信号的装置 Expired - Lifetime CN1144411C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9820655.0A GB9820655D0 (en) 1998-09-22 1998-09-22 Packet transmission
GB9820655.0 1998-09-22

Publications (2)

Publication Number Publication Date
CN1319292A CN1319292A (zh) 2001-10-24
CN1144411C true CN1144411C (zh) 2004-03-31

Family

ID=10839284

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB998112275A Expired - Lifetime CN1144411C (zh) 1998-09-22 1999-09-14 用于发送和接收信号的装置

Country Status (12)

Country Link
US (1) US6957182B1 (https=)
EP (1) EP1116354B1 (https=)
JP (1) JP4447782B2 (https=)
CN (1) CN1144411C (https=)
AT (1) ATE311703T1 (https=)
AU (1) AU751077B2 (https=)
CA (1) CA2344259C (https=)
DE (1) DE69928682T2 (https=)
ES (1) ES2253912T3 (https=)
GB (1) GB9820655D0 (https=)
HK (1) HK1040336B (https=)
WO (1) WO2000018057A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6757654B1 (en) * 2000-05-11 2004-06-29 Telefonaktiebolaget Lm Ericsson Forward error correction in speech coding
JP4016709B2 (ja) * 2002-04-26 2007-12-05 日本電気株式会社 オーディオデータの符号変換伝送方法と符号変換受信方法及び装置とシステムならびにプログラム
US20040064308A1 (en) * 2002-09-30 2004-04-01 Intel Corporation Method and apparatus for speech packet loss recovery
CN1961511B (zh) * 2004-06-02 2010-06-09 松下电器产业株式会社 声音数据接收装置及声音数据接收方法
US7706415B2 (en) * 2004-07-29 2010-04-27 Microsoft Corporation Packet multiplexing multi-channel audio
JPWO2006067988A1 (ja) * 2004-12-22 2008-06-12 松下電器産業株式会社 Ｍｐｅｇオーディオデコード方法
US7177804B2 (en) * 2005-05-31 2007-02-13 Microsoft Corporation Sub-band voice codec with multi-stage codebooks and redundant coding
CN101273403B (zh) * 2005-10-14 2012-01-18 松下电器产业株式会社 可扩展编码装置、可扩展解码装置以及其方法
WO2009010674A1 (fr) * 2007-07-06 2009-01-22 France Telecom Codage hierarchique de signaux audionumeriques
DE102010005702A1 (de) * 2010-01-26 2011-07-28 Fachhochschule Kaiserslautern, 67657 Codieren und Decodieren von Daten zur Übertragung über einen fehlerhaften Übertragungskanal
US20250391413A1 (en) * 2024-06-19 2025-12-25 Semiconductor Components Industries, Llc Method and system for concealing packet loss in a communication system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681727B1 (fr) 1991-09-20 1993-11-05 Thomson Tubes Electroniques Tube intensificateur d'image a correction de brillance.
US5384793A (en) * 1992-01-28 1995-01-24 Ericsson Ge Mobile Communications Inc. Fading and random pattern error protection method for dynamic bit allocation sub-band coding
CA2169078C (en) * 1993-08-26 2002-10-01 Ntp Incorporated Information transmission system and method of operation
US5692102A (en) * 1995-10-26 1997-11-25 Motorola, Inc. Method device and system for an efficient noise injection process for low bitrate audio compression
US5956674A (en) * 1995-12-01 1999-09-21 Digital Theater Systems, Inc. Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels
JP2907104B2 (ja) * 1996-03-27 1999-06-21 日本電気株式会社 時間ダイバーシティ通信方法及び通信装置
JP3622365B2 (ja) * 1996-09-26 2005-02-23 ヤマハ株式会社 音声符号化伝送方式
EP0861001B1 (en) * 1997-02-07 2012-05-23 Texas Instruments Incorporated Error resilient video encoding

Also Published As

Publication number Publication date
CN1319292A (zh) 2001-10-24
JP4447782B2 (ja) 2010-04-07
HK1040336B (en) 2006-08-11
CA2344259C (en) 2011-06-21
AU5874599A (en) 2000-04-10
ES2253912T3 (es) 2006-06-01
ATE311703T1 (de) 2005-12-15
GB9820655D0 (en) 1998-11-18
US6957182B1 (en) 2005-10-18
WO2000018057A1 (en) 2000-03-30
EP1116354A1 (en) 2001-07-18
EP1116354B1 (en) 2005-11-30
DE69928682T2 (de) 2006-07-20
AU751077B2 (en) 2002-08-08
HK1040336A1 (en) 2002-05-31
CA2344259A1 (en) 2000-03-30
DE69928682D1 (de) 2006-01-05
JP2002525693A (ja) 2002-08-13

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