TR200200680T1 - Sinyal kodlama. - Google Patents
Sinyal kodlama.Info
- Publication number
- TR200200680T1 TR200200680T1 TR2002/00680T TR200200680T TR200200680T1 TR 200200680 T1 TR200200680 T1 TR 200200680T1 TR 2002/00680 T TR2002/00680 T TR 2002/00680T TR 200200680 T TR200200680 T TR 200200680T TR 200200680 T1 TR200200680 T1 TR 200200680T1
- Authority
- TR
- Turkey
- Prior art keywords
- data stream
- coded data
- ssi
- source
- significance information
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Time-Division Multiplex Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Telephonic Communication Services (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Error Detection And Correction (AREA)
Abstract
Bulus sinyal kodlamasi saglamaktadir, burada sinyal bir kodlanmis veri akisi elde etmek için kaynak kodlamasina tabi tutulur ve kaynak önemi bilgisi (SSI) kodlanmis veri akisina eklenir, kaynak önemi bilgisi (SSI) kodlanmis veri akisinin ilgili bölümlerinin arzu edilen koruma oranlarini gösterir. Bu sekilde, bir kanal kodlayicisi kodlanmis veri akisindan kaynak önem bilgisini (SSI) elde edebilir, ki bu ara ag katmanlari oldugunda avantajlidir. Tercihen, kodlanmis veri akisi ilgili paketleri içerir, bunlarin içinde ilgili paketlerle iliskili ilgili basliklari yer alir, belli bir baslik iliskili paketin ilgili bölümleri (pin) için arzu edilen koruma oranlarini belirtir. Kaynak önemi bilgisini (SSI) kolaylikla tespit etmek için, kodlanmis veri akisinin baslangicina birinci baslik (SSI1) yerlestirilir. Alternatif olarak, birinci basliga (SSI1) bir kimlik eklenir.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00202529 | 2000-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
TR200200680T1 true TR200200680T1 (tr) | 2002-09-23 |
Family
ID=8171810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TR2002/00680T TR200200680T1 (tr) | 2000-07-17 | 2001-07-05 | Sinyal kodlama. |
Country Status (14)
Country | Link |
---|---|
US (1) | US7583693B2 (tr) |
EP (1) | EP1303918B1 (tr) |
JP (1) | JP4907039B2 (tr) |
KR (1) | KR100840877B1 (tr) |
CN (1) | CN1241330C (tr) |
AT (1) | ATE487279T1 (tr) |
AU (1) | AU2001281963A1 (tr) |
BR (1) | BR0106979A (tr) |
DE (1) | DE60143399D1 (tr) |
ES (1) | ES2355205T3 (tr) |
PL (1) | PL354599A1 (tr) |
RU (1) | RU2283536C2 (tr) |
TR (1) | TR200200680T1 (tr) |
WO (1) | WO2002007325A1 (tr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2001281963A1 (en) * | 2000-07-17 | 2002-01-30 | Koninklijke Philips Electronics N.V. | Signal coding |
US7165207B2 (en) * | 2002-01-18 | 2007-01-16 | Koninklijke Philips Electronics N.V. | Robust signal coding |
FR2837332A1 (fr) * | 2002-03-15 | 2003-09-19 | Thomson Licensing Sa | Dispositif et procede d'insertion de codes de correction d'erreurs et de reconstitution de flux de donnees, et produits correspondants |
CN100353450C (zh) * | 2003-01-10 | 2007-12-05 | 华为技术有限公司 | 一种多媒体数据的处理方法 |
FR2857194B1 (fr) * | 2003-07-04 | 2005-09-09 | Thales Sa | Procede de transmission d'informations supplementaires par compression d'en-tete |
CN1312931C (zh) * | 2003-12-24 | 2007-04-25 | 明基电通股份有限公司 | 无线网络的影像信号传输方法 |
KR101277260B1 (ko) * | 2006-06-08 | 2013-07-30 | 삼성전자주식회사 | 링크 최적화 매카니즘에 이용되는 전송 패킷의 구조 및이를 이용한 송수신 장치 및 방법 |
JP2008234421A (ja) | 2007-03-22 | 2008-10-02 | Nec Corp | 通信管理装置及び通信管理方法並びに通信管理プログラム |
US20110022692A1 (en) * | 2009-07-24 | 2011-01-27 | Jeyhan Karaoguz | Method and system for determining and controlling user experience in a network |
CN108322295B (zh) * | 2017-01-17 | 2021-12-24 | 维沃移动通信有限公司 | 一种边带信息的发送方法、接收方法、发送端和接收端 |
WO2020204251A1 (ko) * | 2019-03-29 | 2020-10-08 | 엘지전자 주식회사 | 무선 스트림 전송 장치 및 수신 장치 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03296353A (ja) * | 1990-04-13 | 1991-12-27 | Fujitsu Ltd | 非同期伝送モード網における音声信号伝送方法 |
DE4135070C1 (tr) * | 1991-10-24 | 1993-05-19 | Institut Fuer Rundfunktechnik Gmbh, 8000 Muenchen, De | |
EP0661885A1 (en) * | 1993-12-28 | 1995-07-05 | Canon Kabushiki Kaisha | Image processing method and apparatus for converting between data coded in different formats |
DE4408163A1 (de) * | 1994-03-11 | 1995-09-14 | Bosch Gmbh Robert | Verfahren zum Übertragen von Daten |
DE19503528C2 (de) * | 1995-02-03 | 1998-01-15 | Inst Rundfunktechnik Gmbh | Verfahren zum Übertragen oder Speichern von faltungscodierten Datensignalen |
DE19605418B4 (de) * | 1996-02-14 | 2014-11-20 | Ipcom Gmbh & Co. Kg | Verfahren zur Aufbereitung von Daten, insbesondere für die Übertragung mit veränderlicher Kanalbitrate |
US5745504A (en) * | 1996-06-25 | 1998-04-28 | Telefonaktiebolaget Lm Ericsson | Bit error resilient variable length code |
KR100228543B1 (ko) * | 1996-10-11 | 1999-11-01 | 이계철 | Dpcm/dct 비디오 인코더의 전송율 제어 방법 |
KR100232098B1 (ko) * | 1997-03-26 | 1999-12-01 | 서평원 | 퍼지 제어를 이용한 mpeg 영상 신호의 전송율 제어 장치 |
US6125343A (en) * | 1997-05-29 | 2000-09-26 | 3Com Corporation | System and method for selecting a loudest speaker by comparing average frame gains |
US6405338B1 (en) * | 1998-02-11 | 2002-06-11 | Lucent Technologies Inc. | Unequal error protection for perceptual audio coders |
US6754277B1 (en) * | 1998-10-06 | 2004-06-22 | Texas Instruments Incorporated | Error protection for compressed video |
KR100331332B1 (ko) * | 1998-11-02 | 2002-06-20 | 윤종용 | 비디오 데이터 송신 장치와 수신장치 및 그 방법 |
DE19860531C1 (de) * | 1998-12-30 | 2000-08-10 | Univ Muenchen Tech | Verfahren zur Übertragung codierter digitaler Signale |
US7327791B1 (en) * | 1999-02-22 | 2008-02-05 | Mitsubishi Denki Kabushiki Kaisha | Video decoding method performing selective error concealment and resynchronization |
US6430401B1 (en) * | 1999-03-29 | 2002-08-06 | Lucent Technologies Inc. | Technique for effectively communicating multiple digital representations of a signal |
BR0012670B1 (pt) * | 1999-07-22 | 2014-08-12 | Siemens Ag | Procedimento para a proteção contra falhas de um fluxo de bits de dados |
US6721337B1 (en) * | 1999-08-24 | 2004-04-13 | Ibiquity Digital Corporation | Method and apparatus for transmission and reception of compressed audio frames with prioritized messages for digital audio broadcasting |
US6920179B1 (en) * | 1999-11-16 | 2005-07-19 | Agere Systems Inc. | Method and apparatus for video transmission over a heterogeneous network using progressive video coding |
US6681365B1 (en) * | 1999-11-16 | 2004-01-20 | Lucent Technologies Inc. | Method and apparatus for providing channel error protection for a source coded bit stream |
KR100341823B1 (ko) * | 2000-02-21 | 2002-06-26 | 윤덕용 | 유무선 영상 통신시스템에서의 비트에러확률 기준값설정방법 |
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 |
AU2001281963A1 (en) * | 2000-07-17 | 2002-01-30 | Koninklijke Philips Electronics N.V. | Signal coding |
AU2001270623A1 (en) * | 2000-07-17 | 2002-01-30 | Koninklijke Philips Electronics N.V. | Coding of data stream |
-
2001
- 2001-07-05 AU AU2001281963A patent/AU2001281963A1/en not_active Abandoned
- 2001-07-05 EP EP01960474A patent/EP1303918B1/en not_active Expired - Lifetime
- 2001-07-05 WO PCT/EP2001/007759 patent/WO2002007325A1/en active Application Filing
- 2001-07-05 PL PL01354599A patent/PL354599A1/xx not_active Application Discontinuation
- 2001-07-05 RU RU2002110117/09A patent/RU2283536C2/ru not_active IP Right Cessation
- 2001-07-05 DE DE60143399T patent/DE60143399D1/de not_active Expired - Lifetime
- 2001-07-05 CN CNB018020542A patent/CN1241330C/zh not_active Expired - Fee Related
- 2001-07-05 JP JP2002513105A patent/JP4907039B2/ja not_active Expired - Fee Related
- 2001-07-05 AT AT01960474T patent/ATE487279T1/de not_active IP Right Cessation
- 2001-07-05 BR BR0106979-9A patent/BR0106979A/pt not_active Application Discontinuation
- 2001-07-05 TR TR2002/00680T patent/TR200200680T1/tr unknown
- 2001-07-05 ES ES01960474T patent/ES2355205T3/es not_active Expired - Lifetime
- 2001-07-05 KR KR1020027003413A patent/KR100840877B1/ko not_active IP Right Cessation
- 2001-07-17 US US09/906,607 patent/US7583693B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE60143399D1 (de) | 2010-12-16 |
PL354599A1 (en) | 2004-01-26 |
AU2001281963A1 (en) | 2002-01-30 |
BR0106979A (pt) | 2002-05-21 |
EP1303918A1 (en) | 2003-04-23 |
CN1241330C (zh) | 2006-02-08 |
CN1386330A (zh) | 2002-12-18 |
EP1303918B1 (en) | 2010-11-03 |
JP2004504755A (ja) | 2004-02-12 |
KR100840877B1 (ko) | 2008-06-24 |
WO2002007325A1 (en) | 2002-01-24 |
ES2355205T3 (es) | 2011-03-23 |
RU2283536C2 (ru) | 2006-09-10 |
KR20020064780A (ko) | 2002-08-09 |
JP4907039B2 (ja) | 2012-03-28 |
ATE487279T1 (de) | 2010-11-15 |
US20020012360A1 (en) | 2002-01-31 |
US7583693B2 (en) | 2009-09-01 |
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