ATE450091T1 - Programmtaktreferenzsynchronisation in multimedia-netzwerken - Google Patents

Programmtaktreferenzsynchronisation in multimedia-netzwerken

Info

Publication number
ATE450091T1
ATE450091T1 AT04813429T AT04813429T ATE450091T1 AT E450091 T1 ATE450091 T1 AT E450091T1 AT 04813429 T AT04813429 T AT 04813429T AT 04813429 T AT04813429 T AT 04813429T AT E450091 T1 ATE450091 T1 AT E450091T1
Authority
AT
Austria
Prior art keywords
clock reference
program clock
reference synchronization
value
multimedia networks
Prior art date
Application number
AT04813429T
Other languages
English (en)
Inventor
Dmitrii Loukianov
Adrian Stephens
Original Assignee
Intel 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 Intel Corp filed Critical Intel Corp
Application granted granted Critical
Publication of ATE450091T1 publication Critical patent/ATE450091T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/242—Synchronisation processes, e.g. processing of PCR [Programme Clock References]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)
AT04813429T 2003-12-19 2004-12-08 Programmtaktreferenzsynchronisation in multimedia-netzwerken ATE450091T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/741,675 US7203858B2 (en) 2003-12-19 2003-12-19 Program clock synchronization in multimedia networks
PCT/US2004/041107 WO2005067185A1 (en) 2003-12-19 2004-12-08 Program clock reference synchronization in multimedia networks

Publications (1)

Publication Number Publication Date
ATE450091T1 true ATE450091T1 (de) 2009-12-15

Family

ID=34678230

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04813429T ATE450091T1 (de) 2003-12-19 2004-12-08 Programmtaktreferenzsynchronisation in multimedia-netzwerken

Country Status (7)

Country Link
US (1) US7203858B2 (de)
EP (1) EP1695471B1 (de)
CN (2) CN1890905B (de)
AT (1) ATE450091T1 (de)
DE (1) DE602004024331D1 (de)
TW (1) TWI291300B (de)
WO (1) WO2005067185A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3673268B1 (ja) * 2004-02-05 2005-07-20 シャープ株式会社 ジッタ補正装置
US8930579B2 (en) * 2004-09-13 2015-01-06 Keysight Technologies, Inc. System and method for synchronizing operations of a plurality of devices via messages over a communication network
US7421048B2 (en) * 2005-01-20 2008-09-02 Vixs Systems, Inc. System and method for multimedia delivery in a wireless environment
US9413799B2 (en) * 2007-01-27 2016-08-09 Blackfire Research Corporation Broadcasting media from a stationary source to multiple mobile devices over wi-fi
US20070211748A1 (en) * 2006-03-13 2007-09-13 Stephens Adrian P Wireless network channell access techniques
WO2008120382A1 (ja) * 2007-03-29 2008-10-09 Fujitsu Limited ネットワーク装置
US7936794B2 (en) * 2007-08-07 2011-05-03 Avaya Inc. Clock management between two end points
US7680154B2 (en) * 2007-12-31 2010-03-16 Intel Corporation Methods and apparatus for synchronizing networked audio devices
EP2253087B1 (de) 2008-03-12 2013-08-21 Genelec OY Datentransferverfahren und system für lautsprecher in einem digitalen tonwiedergabesystem
US8560875B2 (en) * 2009-09-17 2013-10-15 Avago Technologies General Ip (Singapore) Pte. Ltd. Apparatus for clock calibrating a less precise second clock signal with a more precise first clock signal wherein the first clock signal is inactive during a sniff mode and the second clock signal is active during a sniff mode
US9425948B2 (en) * 2012-01-26 2016-08-23 Qualcomm Incorporated Techniques for synchronizing a clock of a wired connection when transmitted over a wireless channel
TWI502929B (zh) * 2012-05-28 2015-10-01 Acer Inc 訊號時序補償系統和方法
US9705892B2 (en) * 2014-06-27 2017-07-11 Intel Corporation Trusted time service for offline mode
US10509434B1 (en) * 2016-09-27 2019-12-17 Amazon Technologies, Inc. Oscillator profiling for time synchronization
CN106774638B (zh) * 2017-01-25 2019-09-10 深圳贝特莱电子科技股份有限公司 一种定时器校准方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3575100B2 (ja) * 1994-11-14 2004-10-06 ソニー株式会社 データ送信／受信装置及び方法並びにデータ記録／再生装置及び方法
US5966387A (en) * 1995-09-25 1999-10-12 Bell Atlantic Network Services, Inc. Apparatus and method for correcting jitter in data packets
KR100271236B1 (ko) 1998-02-02 2000-11-01 김춘호 노멀라이징기법을이용한피시알클럭복원용디지탈위상록루프회로
US6493832B1 (en) * 1999-03-17 2002-12-10 Sony Corporation Communication apparatus which handles a time stamp
EP1089482A4 (de) * 1999-04-16 2005-11-02 Sony Corp Verfahren und vorrichtung zur nachrichtenübertragung und aufzeichnungsmedium
EP1280346A1 (de) * 2000-04-24 2003-01-29 Matsushita Electric Industrial Co., Ltd. Datenrundfunkdienstesystem des speichertyps
US6636270B2 (en) 2000-12-14 2003-10-21 Microsoft Corporation Clock slaving methods and arrangements
CN100428657C (zh) * 2002-04-12 2008-10-22 东方通信股份有限公司 分组控制功能与多个分组数据服务节点的时钟自同步的方法

Also Published As

Publication number Publication date
WO2005067185A1 (en) 2005-07-21
EP1695471B1 (de) 2009-11-25
US7203858B2 (en) 2007-04-10
US20050138455A1 (en) 2005-06-23
CN102307072A (zh) 2012-01-04
CN1890905A (zh) 2007-01-03
TWI291300B (en) 2007-12-11
CN1890905B (zh) 2011-09-28
EP1695471A1 (de) 2006-08-30
DE602004024331D1 (de) 2010-01-07
CN102307072B (zh) 2015-11-25
TW200525974A (en) 2005-08-01

Similar Documents

Publication Publication Date Title
ATE450091T1 (de) Programmtaktreferenzsynchronisation in multimedia-netzwerken
TW200625902A (en) Message synchronization over a stochastic network
GB2433391B (en) Methods and apparatus for providing a communication proxy system
WO2003005164A3 (en) System and method for generating and propagating business events
WO2005022330A3 (en) A system and method for providing communication services to mobile device users
ATE347771T1 (de) System und verfahren zur bereitstellung von inhalt, verwaltung und interaktivität für clientvorrichtungen
WO2008144612A3 (en) Methods and apparatus to measure a transfer function of a control system
MXPA05004323A (es) Metodo y aparato para realizar la adquisicion en el modo de ahorro de potencia para sistemas de comunicaciones inalambricas.
AU2003276538A1 (en) Device, system and method for obtaining timing information and ranging
TW200508840A (en) Method for data signal transfer across different clock-domains
SE0102849D0 (sv) Methods and arrangements in a telecommunicaton system
NO20013839D0 (no) Fremgangsmate og apparat for tidsforskjovet signalfolging ("time tracking")
AU2003302857A1 (en) Method and apparatus for searching data in a peer to peer network
ATE295650T1 (de) Kommunikationssystem
DK1287230T3 (da) Metode og system til udförelse af handlinger og til forbedring af produktion i brönde
AU2001248385A1 (en) Improved method, system and business model for performing electronic betting
DE60143050D1 (de) Auf determinanten basierende synchronisationstechniken und -systeme
EP1821216A4 (de) Mobiles endgerät und datenakquisitionsverfahren damit
SG90260A1 (en) Method for telephone communication between a portable object with horological functions and telephone and a dedicated server, and portable object for implementation of the same
DK1418775T3 (da) Fremgangsmåde til optimering af adgange til et internetnetværk via et mobilnetværk og et tilsvarende system
WO2004043012A3 (en) Method of optimizing data communication devices’ auto-on functionality
WO2004044897A3 (en) Single clock data communication in direct stream digital system
DE60233950D1 (de) Telekommunikationsnetzwerk
WO2004105296A3 (en) Scure communication
MY143308A (en) Techniques to preserve bandwidth in a communication system

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties