AU1392501A - Inband signalling within speech segments - Google Patents

Inband signalling within speech segments

Info

Publication number
AU1392501A
AU1392501A AU13925/01A AU1392501A AU1392501A AU 1392501 A AU1392501 A AU 1392501A AU 13925/01 A AU13925/01 A AU 13925/01A AU 1392501 A AU1392501 A AU 1392501A AU 1392501 A AU1392501 A AU 1392501A
Authority
AU
Australia
Prior art keywords
speech segments
inband signalling
inband
signalling
speech
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.)
Abandoned
Application number
AU13925/01A
Inventor
Stephen Aftelak
David Chambers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions UK Ltd
Original Assignee
Motorola Ltd
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 Motorola Ltd filed Critical Motorola Ltd
Publication of AU1392501A publication Critical patent/AU1392501A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/12—Arrangements providing for calling or supervisory signals
    • H04J3/125—One of the channel pulses or the synchronisation pulse is also used for transmitting monitoring or supervisory signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
AU13925/01A 1999-12-23 2000-11-06 Inband signalling within speech segments Abandoned AU1392501A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9930571A GB2357681A (en) 1999-12-23 1999-12-23 Inband signalling within speech segments
GB9930571 1999-12-23
PCT/EP2000/010955 WO2001048735A2 (en) 1999-12-23 2000-11-06 Inband signalling within speech segments

Publications (1)

Publication Number Publication Date
AU1392501A true AU1392501A (en) 2001-07-09

Family

ID=10866987

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13925/01A Abandoned AU1392501A (en) 1999-12-23 2000-11-06 Inband signalling within speech segments

Country Status (3)

Country Link
AU (1) AU1392501A (en)
GB (1) GB2357681A (en)
WO (1) WO2001048735A2 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4528659A (en) * 1981-12-17 1985-07-09 International Business Machines Corporation Interleaved digital data and voice communications system apparatus and method
CA1220282A (en) * 1985-04-03 1987-04-07 Northern Telecom Limited Transmission of wideband speech signals
DE4415288A1 (en) * 1994-04-30 1995-11-02 Ant Nachrichtentech Process for the preparation and recovery of data and arrangement therefor
US5751718A (en) * 1996-02-20 1998-05-12 Motorola, Inc. Simultaneous transfer of voice and data information using multi-rate vocoder and byte control protocol
US6353666B1 (en) * 1998-05-21 2002-03-05 Conexant Systems, Inc. System and method for providing an enhanced audio quality telecommunication session

Also Published As

Publication number Publication date
GB2357681A (en) 2001-06-27
WO2001048735A3 (en) 2002-11-14
WO2001048735A2 (en) 2001-07-05
GB9930571D0 (en) 2000-02-16

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase