CN103620678B - 比特流发送装置及方法、比特流收发系统、比特流接收装置及方法、以及比特流 - Google Patents
比特流发送装置及方法、比特流收发系统、比特流接收装置及方法、以及比特流 Download PDFInfo
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- CN103620678B CN103620678B CN201280023907.9A CN201280023907A CN103620678B CN 103620678 B CN103620678 B CN 103620678B CN 201280023907 A CN201280023907 A CN 201280023907A CN 103620678 B CN103620678 B CN 103620678B
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- 238000000034 method Methods 0.000 title claims description 47
- 230000008685 targeting Effects 0.000 claims abstract description 226
- 238000005070 sampling Methods 0.000 claims abstract description 151
- 230000005236 sound signal Effects 0.000 claims abstract description 28
- 230000008569 process Effects 0.000 claims description 37
- 230000010076 replication Effects 0.000 claims description 34
- 230000003595 spectral effect Effects 0.000 claims description 34
- 230000008030 elimination Effects 0.000 claims description 22
- 238000003379 elimination reaction Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000000284 extract Substances 0.000 claims description 14
- 230000008929 regeneration Effects 0.000 description 21
- 238000011069 regeneration method Methods 0.000 description 21
- 230000008859 change Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 5
- 230000008094 contradictory effect Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
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Classifications
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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
- G10L19/04—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)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-114178 | 2011-05-20 | ||
| JP2011114178 | 2011-05-20 | ||
| PCT/JP2012/003205 WO2012160782A1 (ja) | 2011-05-20 | 2012-05-16 | ビットストリーム送信装置、ビットストリーム送受信システム、ビットストリーム受信装置、ビットストリーム送信方法、ビットストリーム受信方法及びビットストリーム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103620678A CN103620678A (zh) | 2014-03-05 |
| CN103620678B true CN103620678B (zh) | 2015-08-19 |
Family
ID=47216875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280023907.9A Active CN103620678B (zh) | 2011-05-20 | 2012-05-16 | 比特流发送装置及方法、比特流收发系统、比特流接收装置及方法、以及比特流 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2711924B1 (de) |
| JP (1) | JP5843856B2 (de) |
| CN (1) | CN103620678B (de) |
| WO (1) | WO2012160782A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101427756B1 (ko) * | 2013-04-26 | 2014-08-08 | 주식회사 코아로직 | 멀티 채널의 오디오 신호 전송 방법 및 장치 |
| CN104392724A (zh) * | 2014-12-11 | 2015-03-04 | 福建联迪商用设备有限公司 | 一种音频通讯的方法及装置 |
| TWI758146B (zh) | 2015-03-13 | 2022-03-11 | 瑞典商杜比國際公司 | 解碼具有增強頻譜帶複製元資料在至少一填充元素中的音訊位元流 |
| US11283561B2 (en) * | 2017-09-11 | 2022-03-22 | Cohere Technologies, Inc. | Wireless local area networks using orthogonal time frequency space modulation |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100265112B1 (ko) * | 1997-03-31 | 2000-10-02 | 윤종용 | 디브이디 디스크와 디브이디 디스크를 재생하는 장치 및 방법 |
| JP2004007359A (ja) * | 2002-04-08 | 2004-01-08 | Matsushita Electric Ind Co Ltd | マルチメディアデータ復号装置 |
| ATE503246T1 (de) * | 2003-06-17 | 2011-04-15 | Panasonic Corp | Empfangsvorrichtung, sendevorrichtung und übertragungssystem |
| JP2006050387A (ja) * | 2004-08-06 | 2006-02-16 | Matsushita Electric Ind Co Ltd | データ再生方法、およびデータ再生装置 |
| US8068722B2 (en) * | 2004-10-07 | 2011-11-29 | Panasonic Corporation | Information storage medium, TS packet judgement apparatus, and data reproduction apparatus |
| JP2006202353A (ja) * | 2005-01-18 | 2006-08-03 | Matsushita Electric Ind Co Ltd | Ｍｐｅｇ２トランスポート・ストリームの管理情報の補正機能を有する再生装置 |
| WO2006090852A1 (ja) * | 2005-02-24 | 2006-08-31 | Matsushita Electric Industrial Co., Ltd. | データ再生装置 |
| JP4613674B2 (ja) * | 2005-04-11 | 2011-01-19 | パナソニック株式会社 | 音声再生装置 |
| JP2006317575A (ja) * | 2005-05-11 | 2006-11-24 | Matsushita Electric Ind Co Ltd | オーディオ復号装置 |
| JP2007017628A (ja) * | 2005-07-06 | 2007-01-25 | Matsushita Electric Ind Co Ltd | 復号化装置 |
| CN101740032A (zh) * | 2008-11-19 | 2010-06-16 | 北京中星微电子有限公司 | 音频编、解码方法和音频编、解码装置 |
| CN101409093B (zh) * | 2008-11-28 | 2011-06-15 | 炬力集成电路设计有限公司 | 一种确定音频数据采样点位置的方法及装置 |
-
2012
- 2012-05-16 JP JP2013516194A patent/JP5843856B2/ja active Active
- 2012-05-16 EP EP12788834.5A patent/EP2711924B1/de active Active
- 2012-05-16 CN CN201280023907.9A patent/CN103620678B/zh active Active
- 2012-05-16 WO PCT/JP2012/003205 patent/WO2012160782A1/ja active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| JP5843856B2 (ja) | 2016-01-13 |
| EP2711924B1 (de) | 2018-11-14 |
| EP2711924A1 (de) | 2014-03-26 |
| WO2012160782A1 (ja) | 2012-11-29 |
| EP2711924A4 (de) | 2015-04-01 |
| CN103620678A (zh) | 2014-03-05 |
| JPWO2012160782A1 (ja) | 2014-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SUOSI FUTURE CO., LTD. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20150727 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150727 Address after: Kanagawa Applicant after: Co., Ltd. Suo Si future Address before: Osaka Japan Applicant before: Matsushita Electric Industrial Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |