KR20070085235A - 무선 또는 유선 디지털 오디오 통신 시스템에서 고품질오디오 재생을 보장하기 위한 방법 및 장치 - Google Patents

무선 또는 유선 디지털 오디오 통신 시스템에서 고품질오디오 재생을 보장하기 위한 방법 및 장치 Download PDF

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Publication number
KR20070085235A
KR20070085235A KR1020077006722A KR20077006722A KR20070085235A KR 20070085235 A KR20070085235 A KR 20070085235A KR 1020077006722 A KR1020077006722 A KR 1020077006722A KR 20077006722 A KR20077006722 A KR 20077006722A KR 20070085235 A KR20070085235 A KR 20070085235A
Authority
KR
South Korea
Prior art keywords
digital data
data
signal
fifo
amount
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.)
Withdrawn
Application number
KR1020077006722A
Other languages
English (en)
Korean (ko)
Inventor
벵 후아트 추아
Original Assignee
프리시스템즈 피티이., 리미티드
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 프리시스템즈 피티이., 리미티드 filed Critical 프리시스템즈 피티이., 리미티드
Publication of KR20070085235A publication Critical patent/KR20070085235A/ko
Withdrawn legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • 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]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/20Arrangements for detecting or preventing errors in the information received using signal quality detector
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/02Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1041Mechanical or electronic switches, or control elements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008Earpieces of the supra-aural or circum-aural type
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07Applications of wireless loudspeakers or wireless microphones

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
KR1020077006722A 2004-09-22 2005-09-21 무선 또는 유선 디지털 오디오 통신 시스템에서 고품질오디오 재생을 보장하기 위한 방법 및 장치 Withdrawn KR20070085235A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61200704P 2004-09-22 2004-09-22
US60/612,007 2004-09-22

Publications (1)

Publication Number Publication Date
KR20070085235A true KR20070085235A (ko) 2007-08-27

Family

ID=36090381

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077006722A Withdrawn KR20070085235A (ko) 2004-09-22 2005-09-21 무선 또는 유선 디지털 오디오 통신 시스템에서 고품질오디오 재생을 보장하기 위한 방법 및 장치

Country Status (5)

Country Link
EP (1) EP1797665A4 (enExample)
JP (1) JP2008514148A (enExample)
KR (1) KR20070085235A (enExample)
TW (1) TWI304694B (enExample)
WO (1) WO2006032978A2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1728366B1 (en) * 2004-03-05 2007-12-05 Xyratex Technology Limited A method for congestion management of a network, a signalling protocol, a switch, an end station and a network
EP2050199B1 (en) * 2006-07-19 2016-08-24 Dragonwave, Inc. Expedited communication traffic handling apparatus and methods
DE102009031995A1 (de) * 2009-07-06 2011-01-13 Neutrik Aktiengesellschaft Verfahren zur drahtlosen Echtzeitübertragung zumindest eines Audiosignales
US8577209B2 (en) * 2010-06-15 2013-11-05 Mediatek Inc. Method for utilizing at least one storage space sharing scheme to manage storage spaces utilized by video playback operation and related video playback apparatus thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09284270A (ja) * 1996-04-19 1997-10-31 Nec Corp シンボル同期追従方法及びそれを適用したシンボル同期追従装置
US6188496B1 (en) * 1997-11-25 2001-02-13 International Business Machines Corporation Wireless communication system
US6400683B1 (en) * 1998-04-30 2002-06-04 Cisco Technology, Inc. Adaptive clock recovery in asynchronous transfer mode networks
US6741659B1 (en) * 1999-10-25 2004-05-25 Freesystems Pte. Ltd. Wireless infrared digital audio transmitting system
JP3417392B2 (ja) * 2000-09-08 2003-06-16 ヤマハ株式会社 同期制御装置

Also Published As

Publication number Publication date
JP2008514148A (ja) 2008-05-01
EP1797665A2 (en) 2007-06-20
WO2006032978A3 (en) 2006-12-28
EP1797665A4 (en) 2010-05-26
WO2006032978A2 (en) 2006-03-30
TWI304694B (en) 2008-12-21
TW200625903A (en) 2006-07-16

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20070323

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid