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 transcoder

Info

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
Application number
AT01931645T
Other languages
English (en)
Inventor
Antti Kurittu
Olli Kirla
Original Assignee
Nokia 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 Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE353503T1 publication Critical patent/ATE353503T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18Service support devices; Network management devices
    • H04W88/181Transcoding devices; Rate adaptation devices
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech 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
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00Speech 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
    • G10L21/04Time compression or expansion
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/06Synchronising arrangements
    • H04J3/062Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0632Synchronisation 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)
AT01931645T 2001-04-24 2001-04-24 Verfahren zum ändern der grösse eines zitlerpuffers zur zeitausrichtung, kommunikationssystem, empfängerseite und transcoder ATE353503T1 (de)

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)

* Cited by examiner, † Cited by third party
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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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