DE60126513D1 - 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
- DE60126513D1 DE60126513D1 DE60126513T DE60126513T DE60126513D1 DE 60126513 D1 DE60126513 D1 DE 60126513D1 DE 60126513 T DE60126513 T DE 60126513T DE 60126513 T DE60126513 T DE 60126513T DE 60126513 D1 DE60126513 D1 DE 60126513D1
- Authority
- DE
- Germany
- Prior art keywords
- jitter buffer
- size
- communications system
- changing
- data
- 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
Links
- 238000000034 method Methods 0.000 title abstract 3
- 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)
- Audiology, Speech & Language Pathology (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (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 (2)
Publication Number | Publication Date |
---|---|
DE60126513D1 true DE60126513D1 (de) | 2007-03-22 |
DE60126513T2 DE60126513T2 (de) | 2007-11-15 |
Family
ID=8164382
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60126513T Expired - Lifetime DE60126513T2 (de) | 2001-04-24 | 2001-04-24 | Verfahren zum ändern der grösse eines zitlerpuffers zur zeitausrichtung, kommunikationssystem, empfängerseite und transcoder |
DE60137656T Expired - Lifetime DE60137656D1 (de) | 2001-04-24 | 2001-04-24 | Verfahren zum ändern der Grösse eines Zitterpuffers und zur Zeitausrichtung, Kommunikationssystem, Empfängerseite und Transcoder |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60137656T Expired - Lifetime DE60137656D1 (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) | ATE353503T1 (de) |
AU (1) | AU2001258364A1 (de) |
DE (2) | DE60126513T2 (de) |
ES (2) | ES2280370T3 (de) |
WO (1) | WO2002087137A2 (de) |
Families Citing this family (97)
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2001
- 2001-04-24 EP EP01931645A patent/EP1382143B1/de not_active Expired - Lifetime
- 2001-04-24 AT AT01931645T patent/ATE353503T1/de not_active IP Right Cessation
- 2001-04-24 DE DE60126513T patent/DE60126513T2/de not_active Expired - Lifetime
- 2001-04-24 US US10/475,779 patent/US20040120309A1/en not_active Abandoned
- 2001-04-24 EP EP05004865A patent/EP1536582B1/de not_active Expired - Lifetime
- 2001-04-24 ES ES01931645T patent/ES2280370T3/es not_active Expired - Lifetime
- 2001-04-24 ES ES05004865T patent/ES2319433T3/es not_active Expired - Lifetime
- 2001-04-24 AU AU2001258364A patent/AU2001258364A1/en not_active Abandoned
- 2001-04-24 DE DE60137656T patent/DE60137656D1/de not_active Expired - Lifetime
- 2001-04-24 WO PCT/EP2001/004608 patent/WO2002087137A2/en active IP Right Grant
- 2001-04-24 AT AT05004865T patent/ATE422744T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1536582B1 (de) | 2009-02-11 |
ES2319433T3 (es) | 2009-05-07 |
ATE422744T1 (de) | 2009-02-15 |
DE60137656D1 (de) | 2009-03-26 |
EP1536582A2 (de) | 2005-06-01 |
EP1382143A2 (de) | 2004-01-21 |
EP1382143B1 (de) | 2007-02-07 |
DE60126513T2 (de) | 2007-11-15 |
AU2001258364A1 (en) | 2002-11-05 |
WO2002087137A3 (en) | 2003-03-13 |
EP1536582A3 (de) | 2005-06-15 |
ES2280370T3 (es) | 2007-09-16 |
WO2002087137A2 (en) | 2002-10-31 |
US20040120309A1 (en) | 2004-06-24 |
ATE353503T1 (de) | 2007-02-15 |
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