ATE314760T1 - Verfahren und vorrichtung zur synchronisierung von aufwärtsburstübertragungen in kabelmodems - Google Patents

Verfahren und vorrichtung zur synchronisierung von aufwärtsburstübertragungen in kabelmodems

Info

Publication number
ATE314760T1
ATE314760T1 AT00972062T AT00972062T ATE314760T1 AT E314760 T1 ATE314760 T1 AT E314760T1 AT 00972062 T AT00972062 T AT 00972062T AT 00972062 T AT00972062 T AT 00972062T AT E314760 T1 ATE314760 T1 AT E314760T1
Authority
AT
Austria
Prior art keywords
time
head end
cable
value
memory
Prior art date
Application number
AT00972062T
Other languages
English (en)
Inventor
Brett Alan Bernath
John Milford Brooks
Manoj Mehta
Yoav Pesach Goldenberg
Original Assignee
Conexant Systems Inc
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 Conexant Systems Inc filed Critical Conexant Systems Inc
Application granted granted Critical
Publication of ATE314760T1 publication Critical patent/ATE314760T1/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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/8547—Content authoring involving timestamps for synchronizing content
    • 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
AT00972062T 1999-10-09 2000-10-09 Verfahren und vorrichtung zur synchronisierung von aufwärtsburstübertragungen in kabelmodems ATE314760T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/415,612 US6526070B1 (en) 1999-10-09 1999-10-09 Method and apparatus for upstream burst transmissions synchronization in cable modems
PCT/US2000/028010 WO2001028147A2 (en) 1999-10-09 2000-10-09 Method and apparatus for upstream burst transmission synchronization in cable modems

Publications (1)

Publication Number Publication Date
ATE314760T1 true ATE314760T1 (de) 2006-01-15

Family

ID=23646420

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00972062T ATE314760T1 (de) 1999-10-09 2000-10-09 Verfahren und vorrichtung zur synchronisierung von aufwärtsburstübertragungen in kabelmodems

Country Status (5)

Country Link
US (3) US6526070B1 (de)
EP (1) EP1222759B1 (de)
AT (1) ATE314760T1 (de)
DE (1) DE60025242T2 (de)
WO (1) WO2001028147A2 (de)

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Also Published As

Publication number Publication date
US20010038647A1 (en) 2001-11-08
US6526070B1 (en) 2003-02-25
US20010043622A1 (en) 2001-11-22
EP1222759B1 (de) 2005-12-28
WO2001028147A3 (en) 2001-08-30
DE60025242D1 (de) 2006-02-02
EP1222759A2 (de) 2002-07-17
US6553040B2 (en) 2003-04-22
DE60025242T2 (de) 2006-09-14
WO2001028147A2 (en) 2001-04-19
US6556591B2 (en) 2003-04-29

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