ATE353503T1 - Verfahren zum ändern der grösse eines zitlerpuffers zur zeitausrichtung, kommunikationssystem, empfängerseite und transcoder - Google Patents
Verfahren zum ändern der grösse eines zitlerpuffers zur zeitausrichtung, kommunikationssystem, empfängerseite und transcoderInfo
- Publication number
- ATE353503T1 ATE353503T1 AT01931645T AT01931645T ATE353503T1 AT E353503 T1 ATE353503 T1 AT E353503T1 AT 01931645 T AT01931645 T AT 01931645T AT 01931645 T AT01931645 T AT 01931645T AT E353503 T1 ATE353503 T1 AT E353503T1
- Authority
- AT
- Austria
- Prior art keywords
- communications system
- jitter buffer
- size
- changing
- time alignment
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 241001503987 Clematis vitalba Species 0.000 title 1
- 230000003139 buffering effect Effects 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000001934 delay Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/18—Service support devices; Network management devices
- H04W88/181—Transcoding devices; Rate adaptation devices
-
- 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
-
- 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
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/04—Time compression or expansion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
- H04J3/0632—Synchronisation of packets and cells, e.g. transmission of voice via a packet network, circuit emulation service [CES]
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Quality & Reliability (AREA)
- Computer Hardware Design (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Communication Control (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2001/004608 WO2002087137A2 (en) | 2001-04-24 | 2001-04-24 | Methods for changing the size of a jitter buffer and for time alignment, communications system, receiving end, and transcoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE353503T1 true ATE353503T1 (de) | 2007-02-15 |
Family
ID=8164382
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05004865T ATE422744T1 (de) | 2001-04-24 | 2001-04-24 | Verfahren zum ändern der grösse eines zitterpuffers und zur zeitausrichtung, kommunikationssystem, empfängerseite und transcoder |
| AT01931645T ATE353503T1 (de) | 2001-04-24 | 2001-04-24 | Verfahren zum ändern der grösse eines zitlerpuffers zur zeitausrichtung, kommunikationssystem, empfängerseite und transcoder |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05004865T ATE422744T1 (de) | 2001-04-24 | 2001-04-24 | Verfahren zum ändern der grösse eines zitterpuffers und zur zeitausrichtung, kommunikationssystem, empfängerseite und transcoder |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20040120309A1 (de) |
| EP (2) | EP1382143B1 (de) |
| AT (2) | ATE422744T1 (de) |
| AU (1) | AU2001258364A1 (de) |
| DE (2) | DE60126513T2 (de) |
| ES (2) | ES2319433T3 (de) |
| WO (1) | WO2002087137A2 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978325A (zh) * | 2012-03-23 | 2018-05-01 | 杜比实验室特许公司 | 语音通信方法和设备、操作抖动缓冲器的方法和设备 |
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| JP2002162998A (ja) * | 2000-11-28 | 2002-06-07 | Fujitsu Ltd | パケット修復処理を伴なう音声符号化方法 |
| US7006511B2 (en) * | 2001-07-17 | 2006-02-28 | Avaya Technology Corp. | Dynamic jitter buffering for voice-over-IP and other packet-based communication systems |
-
2001
- 2001-04-24 US US10/475,779 patent/US20040120309A1/en not_active Abandoned
- 2001-04-24 AU AU2001258364A patent/AU2001258364A1/en not_active Abandoned
- 2001-04-24 ES ES05004865T patent/ES2319433T3/es not_active Expired - Lifetime
- 2001-04-24 AT AT05004865T patent/ATE422744T1/de not_active IP Right Cessation
- 2001-04-24 ES ES01931645T patent/ES2280370T3/es not_active Expired - Lifetime
- 2001-04-24 EP EP01931645A patent/EP1382143B1/de not_active Expired - Lifetime
- 2001-04-24 WO PCT/EP2001/004608 patent/WO2002087137A2/en not_active Ceased
- 2001-04-24 EP EP05004865A patent/EP1536582B1/de not_active Expired - Lifetime
- 2001-04-24 DE DE60126513T patent/DE60126513T2/de not_active Expired - Lifetime
- 2001-04-24 AT AT01931645T patent/ATE353503T1/de not_active IP Right Cessation
- 2001-04-24 DE DE60137656T patent/DE60137656D1/de not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978325A (zh) * | 2012-03-23 | 2018-05-01 | 杜比实验室特许公司 | 语音通信方法和设备、操作抖动缓冲器的方法和设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1536582A2 (de) | 2005-06-01 |
| DE60137656D1 (de) | 2009-03-26 |
| EP1382143A2 (de) | 2004-01-21 |
| US20040120309A1 (en) | 2004-06-24 |
| ATE422744T1 (de) | 2009-02-15 |
| EP1536582B1 (de) | 2009-02-11 |
| DE60126513D1 (de) | 2007-03-22 |
| ES2319433T3 (es) | 2009-05-07 |
| ES2280370T3 (es) | 2007-09-16 |
| EP1382143B1 (de) | 2007-02-07 |
| WO2002087137A2 (en) | 2002-10-31 |
| WO2002087137A3 (en) | 2003-03-13 |
| DE60126513T2 (de) | 2007-11-15 |
| AU2001258364A1 (en) | 2002-11-05 |
| EP1536582A3 (de) | 2005-06-15 |
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