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WO2008132811A1 - 通信システム - Google Patents

通信システム Download PDF

Info

Publication number
WO2008132811A1
WO2008132811A1 PCT/JP2008/000999 JP2008000999W WO2008132811A1 WO 2008132811 A1 WO2008132811 A1 WO 2008132811A1 JP 2008000999 W JP2008000999 W JP 2008000999W WO 2008132811 A1 WO2008132811 A1 WO 2008132811A1
Authority
WO
WIPO (PCT)
Prior art keywords
audio
audio sample
channel
field
transmitted
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.)
Ceased
Application number
PCT/JP2008/000999
Other languages
English (en)
French (fr)
Inventor
Akihiro Tatsuta
Makoto Funabiki
Hiroshi Ohue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Panasonic Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Panasonic Corp filed Critical Panasonic Corp
Priority to EP08738601.7A priority Critical patent/EP2148326B1/en
Priority to JP2009511668A priority patent/JP4324244B2/ja
Publication of WO2008132811A1 publication Critical patent/WO2008132811A1/ja
Priority to US12/511,628 priority patent/US7983304B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • G10L19/04—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 using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

　オーディオのフレームフォーマットは、オーディオのマルチチャネル数を示すチャネルフィールド（４１）と、オーディオサンプルがパケットフォーマットの該当する領域に存在するか否かを示すイグノアビット（４２）と、オーディオサンプルが伝送されるＡチャネルのオーディオサンプルフィールド（４３）と、オーディオサンプルが伝送されるＢチャネルのオーディオサンプルフィールド（４４）とを含み、パケットのペイロードがオーディオフレームの繰り返しから構成される。
PCT/JP2008/000999 2007-04-17 2008-04-16 通信システム Ceased WO2008132811A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08738601.7A EP2148326B1 (en) 2007-04-17 2008-04-16 Communication system
JP2009511668A JP4324244B2 (ja) 2007-04-17 2008-04-16 通信システム
US12/511,628 US7983304B2 (en) 2007-04-17 2009-07-29 Communication system provided with transmitter for transmitting audio contents using packet frame of audio data

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007107889 2007-04-17
JP2007-107889 2007-04-17

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/511,628 Continuation US7983304B2 (en) 2007-04-17 2009-07-29 Communication system provided with transmitter for transmitting audio contents using packet frame of audio data

Publications (1)

Publication Number Publication Date
WO2008132811A1 true WO2008132811A1 (ja) 2008-11-06

Family

ID=39925283

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000999 Ceased WO2008132811A1 (ja) 2007-04-17 2008-04-16 通信システム

Country Status (4)

Country Link
US (1) US7983304B2 (ja)
EP (2) EP2175445A3 (ja)
JP (2) JP4324244B2 (ja)
WO (1) WO2008132811A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090254743A1 (en) * 2006-12-21 2009-10-08 Shu-Yeh Chiu Flexable audio data transmission method for transmitting encrypted audio data, audio processing system and computer system thereof
JP2012095175A (ja) * 2010-10-28 2012-05-17 Hitachi Kokusai Electric Inc 伝送装置

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EP2650877B1 (en) * 2008-10-06 2016-04-06 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for delivery of aligned multi-channel audio
US8331765B2 (en) * 2009-02-27 2012-12-11 Samsung Electronics Co., Ltd. Method and apparatus for protecting against copying contents by using WiHD device
JP5316208B2 (ja) 2009-05-08 2013-10-16 ソニー株式会社 通信装置及び通信方法、コンピューター・プログラム、並びに通信システム
US8619594B2 (en) * 2009-07-31 2013-12-31 Avaya Inc. System and method for comparing packet traces for failed and successful communications
US8440337B2 (en) 2010-08-31 2013-05-14 Delphi Technologies, Inc. Battery safety system
KR102047800B1 (ko) * 2012-02-15 2019-11-22 삼성전자주식회사 데이터 전송 장치, 데이터 수신 장치, 데이터 송수신 시스템, 데이터 전송 방법, 데이터 수신 방법 및 데이터 송수신 방법
WO2013122388A1 (en) * 2012-02-15 2013-08-22 Samsung Electronics Co., Ltd. Data transmission apparatus, data receiving apparatus, data transceiving system, data transmission method and data receiving method
WO2013122386A1 (en) 2012-02-15 2013-08-22 Samsung Electronics Co., Ltd. Data transmitting apparatus, data receiving apparatus, data transreceiving system, data transmitting method, data receiving method and data transreceiving method
WO2013122387A1 (en) 2012-02-15 2013-08-22 Samsung Electronics Co., Ltd. Data transmitting apparatus, data receiving apparatus, data transceiving system, data transmitting method, and data receiving method
WO2013122385A1 (en) 2012-02-15 2013-08-22 Samsung Electronics Co., Ltd. Data transmitting apparatus, data receiving apparatus, data transreceiving system, data transmitting method, data receiving method and data transreceiving method
KR101717928B1 (ko) * 2013-01-21 2017-04-04 돌비 레버러토리즈 라이쎈싱 코오포레이션 메타데이터 트랜스코딩
KR102019495B1 (ko) * 2013-01-31 2019-09-06 삼성전자주식회사 싱크 장치, 소스 장치, 기능 블록 제어 시스템, 싱크 장치 제어 방법, 소스 장치 제어 방법 및 기능 블록 제어 방법
EP2779578B1 (en) * 2013-03-15 2019-11-20 Samsung Electronics Co., Ltd. Data Transmitting Apparatus, Data Receiving Apparatus, Data Transceiving System, Method for Transmitting Data, and Method for Receiving Data
EP2779577B1 (en) 2013-03-15 2019-05-01 Samsung Electronics Co., Ltd. Data transmitting apparatus, data receiving apparatus, data transceiving system, method for transmitting data, and method for receiving data
EP3257162B1 (en) * 2015-02-12 2023-08-09 Huawei Technologies Co., Ltd. System and method for auto-detection of wlan packets using header
KR102370348B1 (ko) * 2019-11-21 2022-03-04 한국전자통신연구원 오디오 메타데이터 제공 장치 및 방법, 오디오 데이터 제공 장치 및 방법, 오디오 데이터 재생 장치 및 방법
KR102220521B1 (ko) * 2019-11-21 2021-02-25 한국전자통신연구원 오디오 메타데이터 제공 장치 및 방법, 오디오 데이터 제공 장치 및 방법, 오디오 데이터 재생 장치 및 방법
KR102529400B1 (ko) * 2021-02-19 2023-05-10 한국전자통신연구원 오디오 메타데이터 제공 장치 및 방법, 오디오 데이터 제공 장치 및 방법, 오디오 데이터 재생 장치 및 방법

Citations (7)

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JPH1051737A (ja) * 1996-08-06 1998-02-20 Sony Corp パケット処理方法
JP2001144694A (ja) * 1999-11-17 2001-05-25 Matsushita Electric Ind Co Ltd サンプリングレートコンバータ
JP2001168880A (ja) * 1999-12-14 2001-06-22 Nec Corp フレーム構成方法、フレーム構成装置およびフレーム構成転送システム
JP2001308923A (ja) * 2000-04-26 2001-11-02 Mitsubishi Electric Corp 音声パケット通信装置
JP2005514836A (ja) * 2001-12-24 2005-05-19 シリコン・イメージ・インク シリアルリンク上をビデオデータと共に伝送された補助データのためのクロックを再生する方法および装置
JP2005295394A (ja) 2004-04-02 2005-10-20 Sony Corp 送信装置及び送信方法、受信装置及び受信方法、並びに送受信システム
WO2007040085A1 (ja) * 2005-10-06 2007-04-12 Nec Corporation パケット交換網－回線交換網間のメディア通信におけるプロトコル変換システム

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JPH07182788A (ja) * 1993-12-24 1995-07-21 Matsushita Electric Ind Co Ltd オーディオデータ低速再生装置
JP3783338B2 (ja) * 1997-06-13 2006-06-07 日本ビクター株式会社 ディジタル信号記録再生方法及び記録媒体の記録方法
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US6510182B1 (en) * 1999-10-25 2003-01-21 Freesystems Pte. Ltd. Wireless infrared digital audio system
JP4560934B2 (ja) * 2000-10-10 2010-10-13 ソニー株式会社 送受信システム、送信装置、受信装置および送受信方法
US6680753B2 (en) * 2001-03-07 2004-01-20 Matsushita Electric Industrial Co., Ltd. Method and apparatus for skipping and repeating audio frames
US7257163B2 (en) * 2001-09-12 2007-08-14 Silicon Image, Inc. Method and system for reducing inter-symbol interference effects in transmission over a serial link with mapping of each word in a cluster of received words to a single transmitted word
US7558326B1 (en) * 2001-09-12 2009-07-07 Silicon Image, Inc. Method and apparatus for sending auxiliary data on a TMDS-like link
US7212247B2 (en) * 2002-01-31 2007-05-01 Thomson Licensing Audio/video system providing variable delay
ATE468586T1 (de) * 2002-04-17 2010-06-15 Sony Dadc Austria Ag Kopierschutzsystem für optische platten
US7283566B2 (en) * 2002-06-14 2007-10-16 Silicon Image, Inc. Method and circuit for generating time stamp data from an embedded-clock audio data stream and a video clock
KR100526543B1 (ko) * 2003-05-16 2005-11-08 삼성전자주식회사 Ｖｃｃ정보를 이용한 디지털 방송 채널 스위칭 장치 및 그방법
EP1895511B1 (en) * 2005-06-23 2011-09-07 Panasonic Corporation Audio encoding apparatus, audio decoding apparatus and audio encoding information transmitting apparatus
EP1966999A2 (en) * 2005-12-23 2008-09-10 Koninklijke Philips Electronics N.V. A device for and a method of processing an input data stream comprising a sequence of input frames

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1051737A (ja) * 1996-08-06 1998-02-20 Sony Corp パケット処理方法
JP2001144694A (ja) * 1999-11-17 2001-05-25 Matsushita Electric Ind Co Ltd サンプリングレートコンバータ
JP2001168880A (ja) * 1999-12-14 2001-06-22 Nec Corp フレーム構成方法、フレーム構成装置およびフレーム構成転送システム
JP2001308923A (ja) * 2000-04-26 2001-11-02 Mitsubishi Electric Corp 音声パケット通信装置
JP2005514836A (ja) * 2001-12-24 2005-05-19 シリコン・イメージ・インク シリアルリンク上をビデオデータと共に伝送された補助データのためのクロックを再生する方法および装置
JP2005295394A (ja) 2004-04-02 2005-10-20 Sony Corp 送信装置及び送信方法、受信装置及び受信方法、並びに送受信システム
WO2007040085A1 (ja) * 2005-10-06 2007-04-12 Nec Corporation パケット交換網－回線交換網間のメディア通信におけるプロトコル変換システム

Non-Patent Citations (1)

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Title
See also references of EP2148326A4

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090254743A1 (en) * 2006-12-21 2009-10-08 Shu-Yeh Chiu Flexable audio data transmission method for transmitting encrypted audio data, audio processing system and computer system thereof
JP2012095175A (ja) * 2010-10-28 2012-05-17 Hitachi Kokusai Electric Inc 伝送装置

Also Published As

Publication number Publication date
US7983304B2 (en) 2011-07-19
EP2148326B1 (en) 2013-08-14
JP2009112056A (ja) 2009-05-21
EP2175445A3 (en) 2010-05-19
US20090290600A1 (en) 2009-11-26
EP2148326A4 (en) 2010-05-19
EP2175445A2 (en) 2010-04-14
JPWO2008132811A1 (ja) 2010-07-22
JP5100680B2 (ja) 2012-12-19
JP4324244B2 (ja) 2009-09-02
EP2148326A1 (en) 2010-01-27

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