DK0599824T3 - Intensitetsstereo-kodning og dekodning i et transmissionssystem - Google Patents

Intensitetsstereo-kodning og dekodning i et transmissionssystem

Info

Publication number
DK0599824T3
DK0599824T3 DK94200239T DK94200239T DK0599824T3 DK 0599824 T3 DK0599824 T3 DK 0599824T3 DK 94200239 T DK94200239 T DK 94200239T DK 94200239 T DK94200239 T DK 94200239T DK 0599824 T3 DK0599824 T3 DK 0599824T3
Authority
DK
Denmark
Prior art keywords
transmission system
decoding
stereo coding
intensity stereo
transmission
Prior art date
Application number
DK94200239T
Other languages
English (en)
Inventor
Yves Francois Dehery
Guenther Theile
Gerhard Stoll
Gerardus Cornelis Petr Lokhoff
Original Assignee
Koninkl Philips Electronics Nv
France Telecom
Telediffusion Fse
Inst Rundfunktechnik Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26646536&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0599824(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from NL8901402A external-priority patent/NL8901402A/nl
Application filed by Koninkl Philips Electronics Nv, France Telecom, Telediffusion Fse, Inst Rundfunktechnik Gmbh filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of DK0599824T3 publication Critical patent/DK0599824T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/88—Stereophonic broadcast systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • 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
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • 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
    • G10L19/02—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 using spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/0204—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 using spectral analysis, e.g. transform vocoders or subband vocoders using subband decomposition
    • G10L19/0208—Subband vocoders
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00007—Time or data compression or expansion
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • H04B1/665—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using psychoacoustic properties of the ear, e.g. masking effect
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • H04B1/667—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using a division in frequency subbands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
    • H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
    • H04H20/47—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/88—Stereophonic broadcast systems
    • H04H20/89—Stereophonic broadcast systems using three or more audio channels, e.g. triphonic or quadraphonic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/95—Arrangements characterised by the broadcast information itself characterised by a specific format, e.g. an encoded audio stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/36—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
    • H04H60/07—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information characterised by processes or methods for the generation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/13—Arrangements for device control affected by the broadcast information
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00992—Circuits for stereophonic or quadraphonic recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/10537—Audio or video recording
    • G11B2020/10592—Audio or video recording specifically adapted for recording or reproducing multichannel signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/10537—Audio or video recording
    • G11B2020/10592—Audio or video recording specifically adapted for recording or reproducing multichannel signals
    • G11B2020/10601—Audio or video recording specifically adapted for recording or reproducing multichannel signals surround sound signal
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
    • G11B2220/91—Helical scan format, wherein tracks are slightly tilted with respect to tape direction, e.g. VHS, DAT, DVC, AIT or exabyte
    • G11B2220/913—Digital audio tape [DAT] format
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
    • G11B2220/93—Longitudinal format, wherein tracks are in the direction of the tape, read with a static head, e.g. DCC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
    • H04H20/31—Arrangements for simultaneous broadcast of plural pieces of information by a single channel using in-band signals, e.g. subsonic or cue signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
    • H04H60/18—Arrangements for conditional access to broadcast information or to broadcast-related services on copying information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Selective Calling Equipment (AREA)
  • Transmitters (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Radio Relay Systems (AREA)
  • Stereophonic System (AREA)
  • Communication Control (AREA)
  • Circuits Of Receivers In General (AREA)
  • Optical Communication System (AREA)
  • Cash Registers Or Receiving Machines (AREA)
  • Transceivers (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Holo Graphy (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
DK94200239T 1989-06-02 1990-05-29 Intensitetsstereo-kodning og dekodning i et transmissionssystem DK0599824T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8901402A NL8901402A (nl) 1989-06-02 1989-06-02 Digitaal transmissiesysteem, zender en ontvanger te gebruiken in het transmissiesysteem en registratiedrager verkregen met de zender in de vorm van een optekeninrichting.
NL9000338A NL9000338A (nl) 1989-06-02 1990-02-13 Digitaal transmissiesysteem, zender en ontvanger te gebruiken in het transmissiesysteem en registratiedrager verkregen met de zender in de vorm van een optekeninrichting.

Publications (1)

Publication Number Publication Date
DK0599824T3 true DK0599824T3 (da) 2002-04-15

Family

ID=26646536

Family Applications (7)

Application Number Title Priority Date Filing Date
DK96201857T DK0751520T3 (da) 1989-06-02 1990-05-29 Transmission af digitale signaler ved hjælp af en optagelsesbærer
DK99202037T DK0949763T3 (da) 1989-06-02 1990-05-29 Digitalt transmissionssystem til transmission af skaleringsfaktorer
DK90201356.4T DK0402973T3 (da) 1989-06-02 1990-05-29 Digitalt transmissionssystem, sender og modtager til brug i transmissionssystemet, samt optagelsesbærer opnået ved hjælp af senderen i form af en optagelsesindretning
DK95200565T DK0660540T3 (da) 1989-06-02 1990-05-29 Dekoder til dekodning af et kodet, digitalt signal og en modtager, der omfatter dekoderen
DK96200046T DK0708533T3 (da) 1989-06-02 1990-05-29 Transmissionssignal
DK94200240T DK0599825T3 (da) 1989-06-02 1990-05-29 Digitalt transmissionssystem til transmittering af et ekstra signal så som et surround signal
DK94200239T DK0599824T3 (da) 1989-06-02 1990-05-29 Intensitetsstereo-kodning og dekodning i et transmissionssystem

Family Applications Before (6)

Application Number Title Priority Date Filing Date
DK96201857T DK0751520T3 (da) 1989-06-02 1990-05-29 Transmission af digitale signaler ved hjælp af en optagelsesbærer
DK99202037T DK0949763T3 (da) 1989-06-02 1990-05-29 Digitalt transmissionssystem til transmission af skaleringsfaktorer
DK90201356.4T DK0402973T3 (da) 1989-06-02 1990-05-29 Digitalt transmissionssystem, sender og modtager til brug i transmissionssystemet, samt optagelsesbærer opnået ved hjælp af senderen i form af en optagelsesindretning
DK95200565T DK0660540T3 (da) 1989-06-02 1990-05-29 Dekoder til dekodning af et kodet, digitalt signal og en modtager, der omfatter dekoderen
DK96200046T DK0708533T3 (da) 1989-06-02 1990-05-29 Transmissionssignal
DK94200240T DK0599825T3 (da) 1989-06-02 1990-05-29 Digitalt transmissionssystem til transmittering af et ekstra signal så som et surround signal

Country Status (25)

Country Link
US (4) US5323396A (da)
EP (7) EP0402973B1 (da)
JP (1) JP3012849B2 (da)
KR (1) KR0149862B1 (da)
CN (3) CN100375474C (da)
AT (7) ATE211329T1 (da)
AU (1) AU641654B2 (da)
BR (1) BR9002617A (da)
CA (3) CA2017935C (da)
CZ (1) CZ283598B6 (da)
DE (7) DE69034231T2 (da)
DK (7) DK0751520T3 (da)
ES (7) ES2164825T3 (da)
GR (2) GR3015050T3 (da)
HK (5) HK41696A (da)
HU (1) HU210644B (da)
MX (1) MX172513B (da)
MY (1) MY105780A (da)
NL (1) NL9000338A (da)
PL (1) PL167271B1 (da)
SG (2) SG44803A1 (da)
SI (1) SI9011071A (da)
SK (1) SK280559B6 (da)
UA (1) UA52573C2 (da)
YU (1) YU48202B (da)

Families Citing this family (252)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5479562A (en) * 1989-01-27 1995-12-26 Dolby Laboratories Licensing Corporation Method and apparatus for encoding and decoding audio information
US5752225A (en) * 1989-01-27 1998-05-12 Dolby Laboratories Licensing Corporation Method and apparatus for split-band encoding and split-band decoding of audio information using adaptive bit allocation to adjacent subbands
NL9000338A (nl) * 1989-06-02 1991-01-02 Koninkl Philips Electronics Nv Digitaal transmissiesysteem, zender en ontvanger te gebruiken in het transmissiesysteem en registratiedrager verkregen met de zender in de vorm van een optekeninrichting.
US6289308B1 (en) * 1990-06-01 2001-09-11 U.S. Philips Corporation Encoded wideband digital transmission signal and record carrier recorded with such a signal
US5280397A (en) * 1989-09-07 1994-01-18 Advanced Television Test Center, Inc. Bi-directional HDTV format digital signal converter
EP1587219A3 (en) * 1990-02-13 2006-06-28 Koninklijke Philips Electronics N.V. Record carrier having an encoded wideband digital audio signal recorded on it
NL9000635A (nl) * 1990-03-20 1991-10-16 Philips Nv Digitaal opteken- en weergavesysteem.
WO1992012607A1 (en) * 1991-01-08 1992-07-23 Dolby Laboratories Licensing Corporation Encoder/decoder for multidimensional sound fields
US5390256A (en) * 1991-01-08 1995-02-14 Dolby Laboratories Licensing Corporation Dynamic loader
US5274740A (en) * 1991-01-08 1993-12-28 Dolby Laboratories Licensing Corporation Decoder for variable number of channel presentation of multidimensional sound fields
NL9100173A (nl) * 1991-02-01 1992-09-01 Philips Nv Subbandkodeerinrichting, en een zender voorzien van de kodeerinrichting.
NL9100285A (nl) * 1991-02-19 1992-09-16 Koninkl Philips Electronics Nv Transmissiesysteem, en ontvanger te gebruiken in het transmissiesysteem.
DE4111131C2 (de) * 1991-04-06 2001-08-23 Inst Rundfunktechnik Gmbh Verfahren zum Übertragen digitalisierter Tonsignale
KR100263599B1 (ko) * 1991-09-02 2000-08-01 요트.게.아. 롤페즈 인코딩 시스템
DE4136825C1 (da) * 1991-11-08 1993-03-18 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
US8352400B2 (en) 1991-12-23 2013-01-08 Hoffberg Steven M Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore
US10361802B1 (en) 1999-02-01 2019-07-23 Blanding Hovenweep, Llc Adaptive pattern recognition based control system and method
DE4202140A1 (de) * 1992-01-27 1993-07-29 Thomson Brandt Gmbh Verfahren zur uebertragung digitaler audio-signale
DE69331166T2 (de) * 1992-02-03 2002-08-22 Koninklijke Philips Electronics N.V., Eindhoven Übertragung von digitalen Breitbandsignalen
EP0554934B1 (en) * 1992-02-03 2001-11-21 Koninklijke Philips Electronics N.V. Transmission of digital wideband signals
US5642437A (en) * 1992-02-22 1997-06-24 Texas Instruments Incorporated System decoder circuit with temporary bit storage and method of operation
DE4209544A1 (de) * 1992-03-24 1993-09-30 Inst Rundfunktechnik Gmbh Verfahren zum Übertragen oder Speichern digitalisierter, mehrkanaliger Tonsignale
JP2693893B2 (ja) * 1992-03-30 1997-12-24 松下電器産業株式会社 ステレオ音声符号化方法
DE4217276C1 (da) * 1992-05-25 1993-04-08 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
TW235392B (da) * 1992-06-02 1994-12-01 Philips Electronics Nv
US5278909A (en) * 1992-06-08 1994-01-11 International Business Machines Corporation System and method for stereo digital audio compression with co-channel steering
TW221836B (da) * 1992-06-09 1994-03-21 Philips Electronics Nv
DE4219400C2 (de) * 1992-06-13 1994-05-26 Inst Rundfunktechnik Gmbh Verfahren für die Fehlererkennung digitalisierter, datenreduzierter Ton- und Datensignale
DE4222623C2 (de) * 1992-07-10 1996-07-11 Inst Rundfunktechnik Gmbh Verfahren zum Übertragen oder Speichern von digitalisierten Tonsignalen
DE4236989C2 (de) * 1992-11-02 1994-11-17 Fraunhofer Ges Forschung Verfahren zur Übertragung und/oder Speicherung digitaler Signale mehrerer Kanäle
DE4238882A1 (de) * 1992-11-19 1994-05-26 Thomson Brandt Gmbh Rundfunkempfänger
US5657423A (en) * 1993-02-22 1997-08-12 Texas Instruments Incorporated Hardware filter circuit and address circuitry for MPEG encoded data
US5729556A (en) * 1993-02-22 1998-03-17 Texas Instruments System decoder circuit with temporary bit storage and method of operation
JP3123290B2 (ja) * 1993-03-09 2001-01-09 ソニー株式会社 圧縮データ記録装置及び方法、圧縮データ再生方法、記録媒体
DE4328252C2 (de) * 1993-08-23 1996-02-01 Sennheiser Electronic Verfahren und Vorrichtung zur drahtlosen Übertragung digitaler Audiodaten
DE69435009T2 (de) * 1993-10-12 2008-04-17 Matsushita Electric Industrial Co., Ltd., Kadoma Einrichtung zur Verschlüsselung und Entschlüsselung von Audiosignalen
WO1995012254A1 (en) * 1993-10-27 1995-05-04 Philips Electronics N.V. Transmission and reception of a first and a second main signal component
US6983051B1 (en) 1993-11-18 2006-01-03 Digimarc Corporation Methods for audio watermarking and decoding
US6944298B1 (en) 1993-11-18 2005-09-13 Digimare Corporation Steganographic encoding and decoding of auxiliary codes in media signals
US5748763A (en) 1993-11-18 1998-05-05 Digimarc Corporation Image steganography system featuring perceptually adaptive and globally scalable signal embedding
US5768426A (en) 1993-11-18 1998-06-16 Digimarc Corporation Graphics processing system employing embedded code signals
EP0693214A1 (en) 1994-02-10 1996-01-24 Koninklijke Philips Electronics N.V. Arrangement for recording or reproducing a digital video signal and a corresponding digital audio signal
JPH07226022A (ja) * 1994-02-15 1995-08-22 Sony Corp ディジタル記録再生装置
DE4405659C1 (de) * 1994-02-22 1995-04-06 Fraunhofer Ges Forschung Verfahren zum kaskadierten Codieren und Decodieren von Audiodaten
DE69529222T2 (de) * 1994-05-02 2003-10-09 Koninklijke Philips Electronics N.V., Eindhoven Einrichtung und verfahren zum kodieren eines digitalen signals mit mindestens einer ersten und einer zweiten digitalen signalkomponente
JP3324273B2 (ja) * 1994-05-16 2002-09-17 松下電器産業株式会社 多チャンネル多重装置
WO1995032556A1 (en) * 1994-05-19 1995-11-30 Philips Electronics N.V. Arrangement for determining a signal spectrum of a wideband digital signal and for deriving bit allocation information in response thereto
JP3277699B2 (ja) * 1994-06-13 2002-04-22 ソニー株式会社 信号符号化方法及び装置並びに信号復号化方法及び装置
US5706439A (en) * 1994-09-27 1998-01-06 International Business Machines Corporation Method and system for matching packet size for efficient transmission over a serial bus
US5874997A (en) * 1994-08-29 1999-02-23 Futuretel, Inc. Measuring and regulating synchronization of merged video and audio data
US6560349B1 (en) 1994-10-21 2003-05-06 Digimarc Corporation Audio monitoring using steganographic information
BR9506449A (pt) * 1994-11-04 1997-09-02 Philips Electronics Nv Aparelhos para codificar um sinal de informação digital de banda larga e para decodificar um sinal digital codificado e processo de codificar um sinal de informação digital de banda larga
EP0744070B1 (en) * 1994-12-09 2001-12-12 Koninklijke Philips Electronics N.V. Multitrack recording/reproducing arrangement
US6700958B2 (en) * 1995-04-10 2004-03-02 Starguide Digital Networks, Inc. Method and apparatus for transmitting coded audio signals through a transmission channel with limited bandwidth
AU5663296A (en) 1995-04-10 1996-10-30 Corporate Computer Systems, Inc. System for compression and decompression of audio signals fo r digital transmission
EP0786171A2 (en) * 1995-04-21 1997-07-30 Koninklijke Philips Electronics N.V. Concealment method and arrangement and reproducing apparatus provided with the concealment arrangement
JPH11511313A (ja) * 1995-08-16 1999-09-28 スターガイド デジタル ネットワークス，インコーポレイティド 音声信号および映像信号伝送用の帯域幅の動的割当て方法
BR9610415A (pt) * 1995-09-01 1999-09-14 Starguide Digital Networks Inc Sistema de distribuição e produção de arquivos de áudio
WO1997015984A1 (en) 1995-10-24 1997-05-01 Philips Electronics N.V. Repeated decoding and encoding in subband encoder/decoders
EP0872017A1 (en) * 1995-11-21 1998-10-21 Koninklijke Philips Electronics N.V. Digital transmission system for transmitting a digital audio signal being in the form of samples of a specific wordlength and occurring at a specific sampling rate
HU229538B1 (en) 1995-12-07 2014-01-28 Koninkl Philips Electronics Nv A method and device for encoding, transferring and decoding a non-pcm bitstream a digital versatile disc device and a multi-channel reproduction apparatus
US5710766A (en) * 1995-12-26 1998-01-20 Motorola, Inc. Method and apparatus for sharing a common bandwidth between two protocols in a radio communication system
WO1997025794A2 (en) * 1996-01-12 1997-07-17 Philips Electronics N.V. Transmitter for and method of transmitting a wideband digital information signal, and receiver
JP3790550B2 (ja) * 1996-02-08 2006-06-28 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴイ ５チャネル送信及び２チャネル送信に対応可能な７チャネル送信
DE69716799T2 (de) * 1996-03-21 2003-07-03 Kabushiki Kaisha Toshiba, Kawasaki Verfahren zur Bildung von Paketen, Aufnahmeträger und Gerät zum Aufzeichnen von Daten variabler Länge
JP3854313B2 (ja) * 1996-04-10 2006-12-06 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 複数の情報信号のエンコーディング
US6307949B1 (en) * 1996-05-07 2001-10-23 Digimarc Corporation Methods for optimizing watermark detection
US6075849A (en) * 1996-05-17 2000-06-13 Nko, Inc. Method of monitoring a data transmission
KR100223169B1 (ko) * 1996-06-14 1999-10-15 윤종용 펄스부호변조된 디지털 오디오신호의 기록 및 재생을 위한 시스템
US5892746A (en) * 1996-06-15 1999-04-06 Samsung Electronics Co., Ltd. System for recording and/or reproducing a pulse code modulation digital audio signal
DE19628293C1 (de) * 1996-07-12 1997-12-11 Fraunhofer Ges Forschung Codieren und Decodieren von Audiosignalen unter Verwendung von Intensity-Stereo und Prädiktion
US6757913B2 (en) 1996-07-15 2004-06-29 Gregory D. Knox Wireless music and data transceiver system
WO1998015887A2 (en) * 1996-10-09 1998-04-16 Starguide Digital Networks Aggregate information production and display system
US6269338B1 (en) * 1996-10-10 2001-07-31 U.S. Philips Corporation Data compression and expansion of an audio signal
US6778965B1 (en) * 1996-10-10 2004-08-17 Koninklijke Philips Electronics N.V. Data compression and expansion of an audio signal
ID20566A (id) * 1997-01-16 1999-01-14 Koninkl Philips Electronics Nv Pemadatan atau pengembangan data pada sejumlah sinyal-sinyal informasi digital
TW384434B (en) * 1997-03-31 2000-03-11 Sony Corp Encoding method, device therefor, decoding method, device therefor and recording medium
ES2259453T3 (es) * 1997-04-07 2006-10-01 Koninklijke Philips Electronics, N.V. Sistema de transmision de voz con velocidad de transferencia de bits variable.
US6239843B1 (en) 1997-05-05 2001-05-29 Wavo Corporation Method and system for decoding data in a signal
US5890125A (en) * 1997-07-16 1999-03-30 Dolby Laboratories Licensing Corporation Method and apparatus for encoding and decoding multiple audio channels at low bit rates using adaptive selection of encoding method
JP2001521338A (ja) * 1997-07-17 2001-11-06 ワボ コーポレイション 信号中のデータを伝送および復号化するための方法およびシステム
WO1999018761A2 (de) * 1997-10-06 1999-04-15 Jens Kurrat Vorrichtung zur drahtlosen übertragung digitaler daten, insbesondere audiodaten
US5899969A (en) * 1997-10-17 1999-05-04 Dolby Laboratories Licensing Corporation Frame-based audio coding with gain-control words
US5903872A (en) * 1997-10-17 1999-05-11 Dolby Laboratories Licensing Corporation Frame-based audio coding with additional filterbank to attenuate spectral splatter at frame boundaries
US6868091B1 (en) * 1997-10-31 2005-03-15 Stmicroelectronics Asia Pacific Pte. Ltd. Apparatus and method for depacketizing and aligning packetized input data
US6353580B1 (en) 1997-11-29 2002-03-05 U.S. Philips Corporation Method and device for storing audio-centered information by a table-of-contents mechanism and a file-based access mechanism
CA2278646C (en) 1997-11-29 2007-04-17 Koninklijke Philips Electronics N.V. A method and device for interfacing variable-rate sampled digital audio information to a string of uniform-sized blocks, and a unitary medium so produced by a write-interfacing
US6320825B1 (en) 1997-11-29 2001-11-20 U.S. Philips Corporation Method and apparatus for recording compressed variable bitrate audio information
BR9807017A (pt) 1997-11-29 2000-03-14 Koninkl Philips Electronics Nv Processo para armazenamento de informação de áudio centralizada em um meio de armazenamento unitário, meio unitário, e, dispositivo leitor.
DE69722973T2 (de) * 1997-12-19 2004-05-19 Stmicroelectronics Asia Pacific Pte Ltd. Verfahren und gerät zur phasenschätzung in einem transformationskodierer für hochqualitätsaudio
WO1999034527A1 (en) * 1997-12-27 1999-07-08 Sgs-Thomson Microelectronics Asia Pacific (Pte) Ltd. Method and apparatus for estimation of coupling parameters in a transform coder for high quality audio
US7194757B1 (en) 1998-03-06 2007-03-20 Starguide Digital Network, Inc. Method and apparatus for push and pull distribution of multimedia
US8284774B2 (en) 1998-04-03 2012-10-09 Megawave Audio Llc Ethernet digital storage (EDS) card and satellite transmission system
US6160797A (en) 1998-04-03 2000-12-12 Starguide Digital Networks, Inc. Satellite receiver/router, system, and method of use
US6016473A (en) * 1998-04-07 2000-01-18 Dolby; Ray M. Low bit-rate spatial coding method and system
US6370090B1 (en) 1998-06-10 2002-04-09 U.S. Philips Corporation Method, device, and information structure for storing audio-centered information with a multi-level table-of-contents (toc) mechanism and doubling of area-tocs, a device for use with such mechanism and a unitary storage medium having such mechanism
PL338952A1 (en) 1998-06-10 2000-12-04 Koninkl Philips Electronics Nv Method of recording centred sound data using higher-level sound files and lower-level files indicating sound fragments, apparatus for recording and/or replaying such dataand recording medium therefor
EP0989743A1 (en) 1998-09-25 2000-03-29 CANAL+ Société Anonyme Application data table for a multiservice digital transmission system
JP2000165251A (ja) * 1998-11-27 2000-06-16 Matsushita Electric Ind Co Ltd オーディオ信号符号化装置及びそれを実現したマイクロホン
US7904187B2 (en) 1999-02-01 2011-03-08 Hoffberg Steven M Internet appliance system and method
US6366888B1 (en) * 1999-03-29 2002-04-02 Lucent Technologies Inc. Technique for multi-rate coding of a signal containing information
US20020105955A1 (en) * 1999-04-03 2002-08-08 Roberts Roswell R. Ethernet digital storage (EDS) card and satellite transmission system including faxing capability
US6539357B1 (en) * 1999-04-29 2003-03-25 Agere Systems Inc. Technique for parametric coding of a signal containing information
WO2000079518A1 (en) * 1999-06-18 2000-12-28 Virginia Tech Intellectual Properties, Inc. A generalized method of encoding a hidden digital signature onto an audio signal using psychoacoustic masking
US6446037B1 (en) * 1999-08-09 2002-09-03 Dolby Laboratories Licensing Corporation Scalable coding method for high quality audio
JP2001094433A (ja) * 1999-09-17 2001-04-06 Matsushita Electric Ind Co Ltd サブバンド符号化・復号方法
US6931370B1 (en) 1999-11-02 2005-08-16 Digital Theater Systems, Inc. System and method for providing interactive audio in a multi-channel audio environment
US6499010B1 (en) * 2000-01-04 2002-12-24 Agere Systems Inc. Perceptual audio coder bit allocation scheme providing improved perceptual quality consistency
US7099830B1 (en) * 2000-03-29 2006-08-29 At&T Corp. Effective deployment of temporal noise shaping (TNS) filters
US6735561B1 (en) * 2000-03-29 2004-05-11 At&T Corp. Effective deployment of temporal noise shaping (TNS) filters
JP2001308975A (ja) * 2000-04-19 2001-11-02 Sony Corp 携帯用通信装置
US7212872B1 (en) * 2000-05-10 2007-05-01 Dts, Inc. Discrete multichannel audio with a backward compatible mix
US7023881B1 (en) * 2000-12-22 2006-04-04 Applied Micro Circuits Corporation System and method for selectively scrambling multidimensional digital frame structure communications
TW510144B (en) * 2000-12-27 2002-11-11 C Media Electronics Inc Method and structure to output four-channel analog signal using two channel audio hardware
US6721282B2 (en) 2001-01-12 2004-04-13 Telecompression Technologies, Inc. Telecommunication data compression apparatus and method
US6952669B2 (en) * 2001-01-12 2005-10-04 Telecompression Technologies, Inc. Variable rate speech data compression
JP2002335171A (ja) * 2001-05-10 2002-11-22 Matsushita Electric Ind Co Ltd デジタル信号受信装置
DE10129108A1 (de) * 2001-06-16 2003-01-02 Harman Becker Automotive Sys Verfahren und Schaltungsanordnung zur Datenübertragung
EP1308931A1 (de) * 2001-10-23 2003-05-07 Deutsche Thomson-Brandt Gmbh Decodierung eines codierten digitalen Audio-Signals welches in Header enthaltende Rahmen angeordnet ist
DE10235921A1 (de) * 2002-03-25 2003-10-09 Agere Syst Guardian Corp Verfahren und Vorrichtung zum Verbessern der Zuverlässigkeit von mittels konkreter Syntaxschreibweise codierten Nachrichten
US9154906B2 (en) * 2002-03-28 2015-10-06 Telecommunication Systems, Inc. Area watcher for wireless network
US8027697B2 (en) 2007-09-28 2011-09-27 Telecommunication Systems, Inc. Public safety access point (PSAP) selection for E911 wireless callers in a GSM type system
US8918073B2 (en) 2002-03-28 2014-12-23 Telecommunication Systems, Inc. Wireless telecommunications location based services scheme selection
US20030186699A1 (en) * 2002-03-28 2003-10-02 Arlene Havlark Wireless telecommunications location based services scheme selection
US20040203597A1 (en) * 2002-03-28 2004-10-14 Pitt Lance Douglas Mobile subscriber privacy evaluation using solicited vs. unsolicited differentiation
US8290505B2 (en) 2006-08-29 2012-10-16 Telecommunications Systems, Inc. Consequential location derived information
US8126889B2 (en) * 2002-03-28 2012-02-28 Telecommunication Systems, Inc. Location fidelity adjustment based on mobile subscriber privacy profile
US7426380B2 (en) 2002-03-28 2008-09-16 Telecommunication Systems, Inc. Location derived presence information
US20030207672A1 (en) * 2002-05-03 2003-11-06 Intel Corporation Wideband tuning circuit for low-voltage silicon process and method for generating a tuning frequency
US20030236674A1 (en) * 2002-06-19 2003-12-25 Henry Raymond C. Methods and systems for compression of stored audio
US20070238455A1 (en) * 2006-04-07 2007-10-11 Yinjun Zhu Mobile based area event handling when currently visited network doe not cover area
CN1748443B (zh) * 2003-03-04 2010-09-22 诺基亚有限公司 多声道音频扩展支持
WO2004090870A1 (ja) * 2003-04-04 2004-10-21 Kabushiki Kaisha Toshiba 広帯域音声を符号化または復号化するための方法及び装置
CN100546233C (zh) * 2003-04-30 2009-09-30 诺基亚公司 用于支持多声道音频扩展的方法和设备
US7580476B2 (en) * 2003-06-26 2009-08-25 Northrop Grumman Corporation Communication system and method for improving efficiency and linearity
JP4546177B2 (ja) 2003-07-28 2010-09-15 パナソニック株式会社 無線通信装置および無線通信方法
CN1299521C (zh) * 2003-10-28 2007-02-07 中兴通讯股份有限公司 一种无线通讯系统中基带至射频信号传输的装置和方法
TWI227088B (en) * 2003-11-07 2005-01-21 Mediatek Inc Method and related apparatus for searching the syncword of a next frame in an encoded digital signal
KR100546398B1 (ko) 2003-11-25 2006-01-26 삼성전자주식회사 압축된 오디오 비트스트림에서 싱크 워드를 찾는 방법 및상기 방법을 기록한 기록 매체
US7424293B2 (en) 2003-12-02 2008-09-09 Telecommunication Systems, Inc. User plane location based service using message tunneling to support roaming
US7260186B2 (en) 2004-03-23 2007-08-21 Telecommunication Systems, Inc. Solutions for voice over internet protocol (VoIP) 911 location services
US20080126535A1 (en) 2006-11-28 2008-05-29 Yinjun Zhu User plane location services over session initiation protocol (SIP)
US20080090546A1 (en) 2006-10-17 2008-04-17 Richard Dickinson Enhanced E911 network access for a call center using session initiation protocol (SIP) messaging
KR100923478B1 (ko) * 2004-03-12 2009-10-27 노키아 코포레이션 부호화된 다중채널 오디오 신호에 기반하여 모노 오디오신호를 합성하는 방법 및 장치
DE602004028171D1 (de) * 2004-05-28 2010-08-26 Nokia Corp Mehrkanalige audio-erweiterung
US7751804B2 (en) * 2004-07-23 2010-07-06 Wideorbit, Inc. Dynamic creation, selection, and scheduling of radio frequency communications
TWI393120B (zh) * 2004-08-25 2013-04-11 Dolby Lab Licensing Corp 用於音訊信號編碼及解碼之方法和系統、音訊信號編碼器、音訊信號解碼器、攜帶有位元流之電腦可讀取媒體、及儲存於電腦可讀取媒體上的電腦程式
TWI393121B (zh) * 2004-08-25 2013-04-11 Dolby Lab Licensing Corp 處理一組n個聲音信號之方法與裝置及與其相關聯之電腦程式
US6985105B1 (en) * 2004-10-15 2006-01-10 Telecommunication Systems, Inc. Culled satellite ephemeris information based on limiting a span of an inverted cone for locating satellite in-range determinations
US7629926B2 (en) 2004-10-15 2009-12-08 Telecommunication Systems, Inc. Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas
US7411546B2 (en) 2004-10-15 2008-08-12 Telecommunication Systems, Inc. Other cell sites used as reference point to cull satellite ephemeris information for quick, accurate assisted locating satellite location determination
US7113128B1 (en) * 2004-10-15 2006-09-26 Telecommunication Systems, Inc. Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas
US20060170820A1 (en) * 2005-02-01 2006-08-03 Mediatek Incorporation Synchronization methods and systems for audio frame decoder
US7353034B2 (en) 2005-04-04 2008-04-01 X One, Inc. Location sharing and tracking using mobile phones or other wireless devices
CN101180674B (zh) * 2005-05-26 2012-01-04 Lg电子株式会社 编码和解码音频信号的方法
US8170883B2 (en) 2005-05-26 2012-05-01 Lg Electronics Inc. Method and apparatus for embedding spatial information and reproducing embedded signal for an audio signal
US8494667B2 (en) * 2005-06-30 2013-07-23 Lg Electronics Inc. Apparatus for encoding and decoding audio signal and method thereof
CA2613731C (en) 2005-06-30 2012-09-18 Lg Electronics Inc. Apparatus for encoding and decoding audio signal and method thereof
EP1908057B1 (en) 2005-06-30 2012-06-20 LG Electronics Inc. Method and apparatus for decoding an audio signal
US7830921B2 (en) 2005-07-11 2010-11-09 Lg Electronics Inc. Apparatus and method of encoding and decoding audio signal
US8660573B2 (en) 2005-07-19 2014-02-25 Telecommunications Systems, Inc. Location service requests throttling
US20070049288A1 (en) * 2005-08-24 2007-03-01 Lamprecht Leslie J Creating optimum temporal location trigger for multiple requests
GB2429593A (en) 2005-08-26 2007-02-28 Electrosonic Ltd Data compressing using a wavelet compression scheme
US7788107B2 (en) 2005-08-30 2010-08-31 Lg Electronics Inc. Method for decoding an audio signal
WO2007027055A1 (en) * 2005-08-30 2007-03-08 Lg Electronics Inc. A method for decoding an audio signal
MX2008002713A (es) 2005-08-30 2008-03-18 Lg Electronics Inc Aparato y metodo para codificar y decodificar senales de audio.
JP4568363B2 (ja) 2005-08-30 2010-10-27 エルジー エレクトロニクス インコーポレイティド オーディオ信号デコーディング方法及びその装置
ATE455348T1 (de) 2005-08-30 2010-01-15 Lg Electronics Inc Vorrichtung und verfahren zur dekodierung eines audiosignals
JP4859925B2 (ja) 2005-08-30 2012-01-25 エルジー エレクトロニクス インコーポレイティド オーディオ信号デコーディング方法及びその装置
US9282451B2 (en) 2005-09-26 2016-03-08 Telecommunication Systems, Inc. Automatic location identification (ALI) service requests steering, connection sharing and protocol translation
JP5478826B2 (ja) * 2005-10-03 2014-04-23 シャープ株式会社 表示装置
US7646319B2 (en) 2005-10-05 2010-01-12 Lg Electronics Inc. Method and apparatus for signal processing and encoding and decoding method, and apparatus therefor
US7696907B2 (en) 2005-10-05 2010-04-13 Lg Electronics Inc. Method and apparatus for signal processing and encoding and decoding method, and apparatus therefor
US7751485B2 (en) 2005-10-05 2010-07-06 Lg Electronics Inc. Signal processing using pilot based coding
KR100878833B1 (ko) 2005-10-05 2009-01-14 엘지전자 주식회사 신호 처리 방법 및 이의 장치, 그리고 인코딩 및 디코딩방법 및 이의 장치
US20070075848A1 (en) * 2005-10-05 2007-04-05 Pitt Lance D Cellular augmented vehicle alarm
CN101283249B (zh) 2005-10-05 2013-12-04 Lg电子株式会社 信号处理的方法和装置以及编码和解码方法及其装置
US7672379B2 (en) 2005-10-05 2010-03-02 Lg Electronics Inc. Audio signal processing, encoding, and decoding
US7825780B2 (en) * 2005-10-05 2010-11-02 Telecommunication Systems, Inc. Cellular augmented vehicle alarm notification together with location services for position of an alarming vehicle
US7907551B2 (en) * 2005-10-06 2011-03-15 Telecommunication Systems, Inc. Voice over internet protocol (VoIP) location based 911 conferencing
US8467320B2 (en) 2005-10-06 2013-06-18 Telecommunication Systems, Inc. Voice over internet protocol (VoIP) multi-user conferencing
US7626951B2 (en) 2005-10-06 2009-12-01 Telecommunication Systems, Inc. Voice Over Internet Protocol (VoIP) location based conferencing
US7653533B2 (en) 2005-10-24 2010-01-26 Lg Electronics Inc. Removing time delays in signal paths
DE602006019762D1 (de) * 2005-11-04 2011-03-03 Univ Singapore Einrichtung und verfahren zum wiedergeben von audio-clips
US7752053B2 (en) 2006-01-13 2010-07-06 Lg Electronics Inc. Audio signal processing using pilot based coding
US8150363B2 (en) 2006-02-16 2012-04-03 Telecommunication Systems, Inc. Enhanced E911 network access for call centers
US7692686B1 (en) 2006-02-21 2010-04-06 Xfrm Incorporated Method and apparatus for coding format autodetection testing
US8059789B2 (en) * 2006-02-24 2011-11-15 Telecommunication Systems, Inc. Automatic location identification (ALI) emergency services pseudo key (ESPK)
US7471236B1 (en) 2006-03-01 2008-12-30 Telecommunication Systems, Inc. Cellular augmented radar/laser detector
US7899450B2 (en) 2006-03-01 2011-03-01 Telecommunication Systems, Inc. Cellular augmented radar/laser detection using local mobile network within cellular network
US9167553B2 (en) 2006-03-01 2015-10-20 Telecommunication Systems, Inc. GeoNexus proximity detector network
US8208605B2 (en) 2006-05-04 2012-06-26 Telecommunication Systems, Inc. Extended efficient usage of emergency services keys
US8532266B2 (en) * 2006-05-04 2013-09-10 Telecommunication Systems, Inc. Efficient usage of emergency services keys
US7907579B2 (en) * 2006-08-15 2011-03-15 Cisco Technology, Inc. WiFi geolocation from carrier-managed system geolocation of a dual mode device
US20080267172A1 (en) * 2006-09-26 2008-10-30 Hines John G Location object proxy broker
WO2008057477A2 (en) * 2006-11-03 2008-05-15 Telecommunication Systems, Inc. Roaming gateway enabling location based services (lbs) roaming for user plane in cdma networks without requiring use of a mobile positioning center (mpc)
US20080120114A1 (en) * 2006-11-20 2008-05-22 Nokia Corporation Method, Apparatus and Computer Program Product for Performing Stereo Adaptation for Audio Editing
US8041042B2 (en) 2006-11-30 2011-10-18 Nokia Corporation Method, system, apparatus and computer program product for stereo coding
US8050386B2 (en) 2007-02-12 2011-11-01 Telecommunication Systems, Inc. Mobile automatic location identification (ALI) for first responders
EP2147532B1 (en) * 2007-05-08 2011-05-04 Qualcomm Incorporated A packet structure for a mobile display digital interface
US8356331B2 (en) * 2007-05-08 2013-01-15 Qualcomm Incorporated Packet structure for a mobile display digital interface
ATE535904T1 (de) 2007-08-27 2011-12-15 Ericsson Telefon Ab L M Verbesserte transformationskodierung von sprach- und audiosignalen
EP2196014A4 (en) 2007-09-17 2014-12-24 Telecomm Systems Inc 911 EMERGENCY SERVICE DATA MESSAGING
US9215692B2 (en) * 2007-10-31 2015-12-15 Nec Corporation Resource allocation method in communication system, resource allocation system, and base station used for the same
US8031626B2 (en) 2007-11-13 2011-10-04 Qualcomm Incorporated Packet structure for a mobile display digital interface
WO2009068085A1 (en) * 2007-11-27 2009-06-04 Nokia Corporation An encoder
EP2215627B1 (en) 2007-11-27 2012-09-19 Nokia Corporation An encoder
US7929530B2 (en) * 2007-11-30 2011-04-19 Telecommunication Systems, Inc. Ancillary data support in session initiation protocol (SIP) messaging
US9130963B2 (en) 2011-04-06 2015-09-08 Telecommunication Systems, Inc. Ancillary data support in session initiation protocol (SIP) messaging
CA2717584C (en) * 2008-03-04 2015-05-12 Lg Electronics Inc. Method and apparatus for processing an audio signal
US7885201B2 (en) * 2008-03-20 2011-02-08 Mediatek Inc. Method for finding out the frame of a multimedia sequence
US8068587B2 (en) 2008-08-22 2011-11-29 Telecommunication Systems, Inc. Nationwide table routing of voice over internet protocol (VOIP) emergency calls
US20100080216A1 (en) * 2008-09-29 2010-04-01 Jonathan Alan Croy Real-time communication blocking for Dot Not Call" registered information
EP2347395A4 (en) 2008-10-14 2016-11-02 Telecomm Systems Inc Location Based Approach Alert
US8892128B2 (en) * 2008-10-14 2014-11-18 Telecommunication Systems, Inc. Location based geo-reminders
US9301191B2 (en) 2013-09-20 2016-03-29 Telecommunication Systems, Inc. Quality of service to over the top applications used with VPN
US8867485B2 (en) * 2009-05-05 2014-10-21 Telecommunication Systems, Inc. Multiple location retrieval function (LRF) network having location continuity
US20110064046A1 (en) * 2009-09-11 2011-03-17 Yinjun Zhu User plane emergency location continuity for voice over internet protocol (VoIP)/IMS emergency services
US20110149953A1 (en) * 2009-12-23 2011-06-23 William Helgeson Tracking results of a v2 query in voice over internet (VoIP) emergency call systems
US8571503B2 (en) * 2010-03-05 2013-10-29 Mitac International Corp. Signal receiving methods and devices
US8315599B2 (en) 2010-07-09 2012-11-20 Telecommunication Systems, Inc. Location privacy selector
US8336664B2 (en) 2010-07-09 2012-12-25 Telecommunication Systems, Inc. Telematics basic mobile device safety interlock
WO2012052802A1 (en) * 2010-10-18 2012-04-26 Nokia Corporation An audio encoder/decoder apparatus
US8942743B2 (en) 2010-12-17 2015-01-27 Telecommunication Systems, Inc. iALERT enhanced alert manager
US8688087B2 (en) 2010-12-17 2014-04-01 Telecommunication Systems, Inc. N-dimensional affinity confluencer
WO2012087353A1 (en) 2010-12-22 2012-06-28 Telecommunication Systems, Inc. Area event handling when current network does not cover target area
WO2012141762A1 (en) 2011-02-25 2012-10-18 Telecommunication Systems, Inc. Mobile internet protocol (ip) location
US8649806B2 (en) 2011-09-02 2014-02-11 Telecommunication Systems, Inc. Aggregate location dynometer (ALD)
US9479344B2 (en) 2011-09-16 2016-10-25 Telecommunication Systems, Inc. Anonymous voice conversation
WO2013048551A1 (en) 2011-09-30 2013-04-04 Telecommunication Systems, Inc. Unique global identifier for minimizing prank 911 calls
US8838445B1 (en) * 2011-10-10 2014-09-16 The Boeing Company Method of removing contamination in acoustic noise measurements
US9313637B2 (en) 2011-12-05 2016-04-12 Telecommunication Systems, Inc. Wireless emergency caller profile data delivery over a legacy interface
US9264537B2 (en) 2011-12-05 2016-02-16 Telecommunication Systems, Inc. Special emergency call treatment based on the caller
US8984591B2 (en) 2011-12-16 2015-03-17 Telecommunications Systems, Inc. Authentication via motion of wireless device movement
US9384339B2 (en) 2012-01-13 2016-07-05 Telecommunication Systems, Inc. Authenticating cloud computing enabling secure services
KR101838301B1 (ko) * 2012-02-17 2018-03-13 삼성전자주식회사 멀티미디어 컨텐츠 프레임 검색 방법 및 장치
US8688174B2 (en) 2012-03-13 2014-04-01 Telecommunication Systems, Inc. Integrated, detachable ear bud device for a wireless phone
US9307372B2 (en) 2012-03-26 2016-04-05 Telecommunication Systems, Inc. No responders online
US9544260B2 (en) 2012-03-26 2017-01-10 Telecommunication Systems, Inc. Rapid assignment dynamic ownership queue
US9338153B2 (en) 2012-04-11 2016-05-10 Telecommunication Systems, Inc. Secure distribution of non-privileged authentication credentials
US9313638B2 (en) 2012-08-15 2016-04-12 Telecommunication Systems, Inc. Device independent caller data access for emergency calls
US9208346B2 (en) 2012-09-05 2015-12-08 Telecommunication Systems, Inc. Persona-notitia intellection codifier
FR2996707B1 (fr) * 2012-10-05 2015-08-28 France Brevets Procede de formatage d'un flux video pour terminaux mobiles
CN105976824B (zh) 2012-12-06 2021-06-08 华为技术有限公司 信号解码的方法和设备
US9456301B2 (en) 2012-12-11 2016-09-27 Telecommunication Systems, Inc. Efficient prisoner tracking
US8983047B2 (en) 2013-03-20 2015-03-17 Telecommunication Systems, Inc. Index of suspicion determination for communications request
US9408034B2 (en) 2013-09-09 2016-08-02 Telecommunication Systems, Inc. Extended area event for network based proximity discovery
US9516104B2 (en) 2013-09-11 2016-12-06 Telecommunication Systems, Inc. Intelligent load balancer enhanced routing
US9479897B2 (en) 2013-10-03 2016-10-25 Telecommunication Systems, Inc. SUPL-WiFi access point controller location based services for WiFi enabled mobile devices
GB2524333A (en) * 2014-03-21 2015-09-23 Nokia Technologies Oy Audio signal payload
US9847088B2 (en) * 2014-08-29 2017-12-19 Qualcomm Incorporated Intermediate compression for higher order ambisonic audio data
US9992252B2 (en) 2015-09-29 2018-06-05 Rgb Systems, Inc. Method and apparatus for adaptively compressing streaming video

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624298A (en) * 1969-03-05 1971-11-30 Ltv Ling Altec Inc Sound-improving means and method
US4048443A (en) * 1975-12-12 1977-09-13 Bell Telephone Laboratories, Incorporated Digital speech communication system for minimizing quantizing noise
US4189625A (en) * 1978-03-13 1980-02-19 Strandberg Terry W Method and apparatus for processing dual frequency digital information signals
GB2067057B (en) * 1979-12-19 1984-04-18 Indep Broadcasting Authority Sound system
FR2484174B1 (fr) * 1980-06-06 1987-08-28 France Etat Procede et dispositif d'insertion de donnees numeriques sous forme de paquets, et installation en comportant application
EP0059294B1 (fr) * 1981-02-27 1984-11-21 International Business Machines Corporation Perfectionnement aux procédés de transmission et dispositif de mise en oeuvre du procédé perfectionné
US4417102A (en) * 1981-06-04 1983-11-22 Bell Telephone Laboratories, Incorporated Noise and bit rate reduction arrangements
EP0070948B1 (fr) * 1981-07-28 1985-07-10 International Business Machines Corporation Procédé de codage de la voix et dispositif de mise en oeuvre dudit procédé
US4399329A (en) * 1981-11-25 1983-08-16 Rca Corporation Stereophonic bilingual signal processor
US4455649A (en) * 1982-01-15 1984-06-19 International Business Machines Corporation Method and apparatus for efficient statistical multiplexing of voice and data signals
US4535472A (en) * 1982-11-05 1985-08-13 At&T Bell Laboratories Adaptive bit allocator
GB8326719D0 (en) * 1983-10-06 1983-11-09 British Telecomm Digital coding
JPH0654973B2 (ja) * 1983-11-09 1994-07-20 ソニー株式会社 Ｃａｔｖラインを使用したデジタル信号の伝送装置
NL8402444A (nl) * 1984-01-20 1986-03-03 Philips Nv Werkwijze voor het overdragen van informatie, codeerinrichting voor toepassing in de werkwijze en decodeerinrichting voor toepassing in de werkwijze.
GB8402682D0 (en) * 1984-02-01 1984-03-07 Audim Sa Stereophonic sound system
US4622680A (en) * 1984-10-17 1986-11-11 General Electric Company Hybrid subband coder/decoder method and apparatus
DE3587710T2 (de) * 1984-10-17 1994-04-28 Ericsson Ge Mobile Communicat Teilbandkodierungsverfahren und Einrichtung.
DE3440613C1 (de) * 1984-11-07 1986-04-10 Institut für Rundfunktechnik GmbH, 8000 München Verfahren zum digitalen Übertragen eines Rundfunk-Programmsignals
US4941177A (en) * 1985-03-07 1990-07-10 Dolby Laboratories Licensing Corporation Variable matrix decoder
US4742514A (en) * 1986-03-25 1988-05-03 Motorola, Inc. Method and apparatus for controlling a TDM communication device
JPH087941B2 (ja) * 1986-04-10 1996-01-29 ソニー株式会社 デジタル再生機器の同期方法
US4680796A (en) * 1986-04-11 1987-07-14 Kintek, Inc. Sound encoding system
JPS62281626A (ja) * 1986-05-30 1987-12-07 Nippon Telegr & Teleph Corp <Ntt> デジタルデ−タ伝送方式
US4899384A (en) * 1986-08-25 1990-02-06 Ibm Corporation Table controlled dynamic bit allocation in a variable rate sub-band speech coder
DE3639753A1 (de) * 1986-11-21 1988-06-01 Inst Rundfunktechnik Gmbh Verfahren zum uebertragen digitalisierter tonsignale
GB8628046D0 (en) * 1986-11-24 1986-12-31 British Telecomm Transmission system
JPH0624341B2 (ja) * 1986-12-18 1994-03-30 三菱電機株式会社 マルチメディアデータ伝送方式
SE454734B (sv) * 1987-02-20 1988-05-24 Harald Brusewitz Forfarande och anordning for sendning och mottagning vid variabel lengdkodning
NL8700985A (nl) * 1987-04-27 1988-11-16 Philips Nv Systeem voor sub-band codering van een digitaal audiosignaal.
DE3721478A1 (de) * 1987-06-30 1989-01-12 Thomson Brandt Gmbh Verfahren zur uebertragung und/oder aufzeichnung und wiedergabe von digitalisierten audiosignalen
US4866774A (en) * 1988-11-02 1989-09-12 Hughes Aircraft Company Stero enhancement and directivity servo
NL8901032A (nl) * 1988-11-10 1990-06-01 Philips Nv Coder om extra informatie op te nemen in een digitaal audiosignaal met een tevoren bepaald formaat, een decoder om deze extra informatie uit dit digitale signaal af te leiden, een inrichting voor het opnemen van een digitaal signaal op een registratiedrager, voorzien van de coder, en een registratiedrager verkregen met deze inrichting.
US5341457A (en) * 1988-12-30 1994-08-23 At&T Bell Laboratories Perceptual coding of audio signals
US5222189A (en) * 1989-01-27 1993-06-22 Dolby Laboratories Licensing Corporation Low time-delay transform coder, decoder, and encoder/decoder for high-quality audio
US5109417A (en) * 1989-01-27 1992-04-28 Dolby Laboratories Licensing Corporation Low bit rate transform coder, decoder, and encoder/decoder for high-quality audio
US5142656A (en) * 1989-01-27 1992-08-25 Dolby Laboratories Licensing Corporation Low bit rate transform coder, decoder, and encoder/decoder for high-quality audio
US5067157A (en) * 1989-02-03 1991-11-19 Pioneer Electronic Corporation Noise reduction apparatus in an FM stereo tuner
NL9000338A (nl) * 1989-06-02 1991-01-02 Koninkl Philips Electronics Nv Digitaal transmissiesysteem, zender en ontvanger te gebruiken in het transmissiesysteem en registratiedrager verkregen met de zender in de vorm van een optekeninrichting.
JPH04127747A (ja) * 1990-09-19 1992-04-28 Toshiba Corp 可変レート符号化方式
WO1992012607A1 (en) * 1991-01-08 1992-07-23 Dolby Laboratories Licensing Corporation Encoder/decoder for multidimensional sound fields
GB2276796B (en) * 1993-04-01 1997-12-10 Sony Corp Audio data communications

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