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WO2002086673A3 - Transmission of delayed access client data and demand - Google Patents

Transmission of delayed access client data and demand Download PDF

Info

Publication number
WO2002086673A3
WO2002086673A3 PCT/US2002/012752 US0212752W WO02086673A3 WO 2002086673 A3 WO2002086673 A3 WO 2002086673A3 US 0212752 W US0212752 W US 0212752W WO 02086673 A3 WO02086673 A3 WO 02086673A3
Authority
WO
WIPO (PCT)
Prior art keywords
data
time
data file
time interval
data blocks
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.)
Ceased
Application number
PCT/US2002/012752
Other languages
French (fr)
Other versions
WO2002086673A2 (en
Inventor
Khoi Hoang
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.)
PrediWave Corp
Original Assignee
PrediWave 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
Priority claimed from US09/841,792 external-priority patent/US20020023267A1/en
Priority claimed from US09/892,015 external-priority patent/US20030208561A1/en
Priority claimed from US09/892,017 external-priority patent/US20020026501A1/en
Priority claimed from US09/902,503 external-priority patent/US20020049980A1/en
Priority claimed from US09/933,696 external-priority patent/US20020059620A1/en
Priority claimed from US09/997,968 external-priority patent/US20020138845A1/en
Priority to KR10-2003-7013978A priority Critical patent/KR20040063795A/en
Priority to EP02728923A priority patent/EP1402331A2/en
Application filed by PrediWave Corp filed Critical PrediWave Corp
Priority to JP2002584130A priority patent/JP2005506725A/en
Priority to AU2002258944A priority patent/AU2002258944A1/en
Publication of WO2002086673A2 publication Critical patent/WO2002086673A2/en
Publication of WO2002086673A3 publication Critical patent/WO2002086673A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/70—Media network packetisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • 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
    • H04N21/2385—Channel allocation; Bandwidth allocation
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6118—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving cable transmission, e.g. using a cable modem

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Communication Control (AREA)

Abstract

A DOD broadcast method for transmitting client generic sequences of data blocks comprising: preparing (104n) a client generic data transmission sequence of data blocks, wherein the client generic data transmission sequence has a sub-optimal time delivery characteristic; transmitting (108, 110) a data file consisting of the sequence of data blocks in accordance with said sub-optimal transmission sequence to clients such that a receiving client may begin to access said data file within a predetermined time. Preparing said sequence includes: receiving a data file; specifying a time interval; parsing said data file into data blocks based on the time interval such that each data block is displayable during said time interval; determining a required number of time slots to send the data file, wherein each of said time slot has a duration substantially equal to said time interval; allocating to each time slot one of the data blocks.
PCT/US2002/012752 2001-04-24 2002-04-23 Transmission of delayed access client data and demand Ceased WO2002086673A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2002258944A AU2002258944A1 (en) 2001-04-24 2002-04-23 Transmission of delayed access client data and demand
JP2002584130A JP2005506725A (en) 2001-04-24 2002-04-23 Method and system for transmitting client generic data-on-demand service with delayed access
KR10-2003-7013978A KR20040063795A (en) 2001-04-24 2002-04-23 Transmission of delayed access client data and demand
EP02728923A EP1402331A2 (en) 2001-04-24 2002-04-23 Methods and systems for transmitting delayed access client generic data-on demand services

Applications Claiming Priority (16)

Application Number Priority Date Filing Date Title
US09/841,792 2001-04-24
US09/841,792 US20020023267A1 (en) 2000-05-31 2001-04-24 Universal digital broadcast system and methods
US09/870,879 US20020026646A1 (en) 2001-04-24 2001-05-30 Universal STB architectures and control methods
US09/870,879 2001-05-30
US09/892,017 2001-06-25
US09/892,017 US20020026501A1 (en) 2000-05-31 2001-06-25 Decreased idle time and constant bandwidth data-on-demand broadcast delivery matrices
US09/892,015 2001-06-25
US09/892,015 US20030208561A1 (en) 2000-05-31 2001-06-25 Counterfeit STB prevention through protocol switching
US09/902,503 US20020049980A1 (en) 2000-05-31 2001-07-09 Controlling data-on-demand client access
US09/902,503 2001-07-09
US09/933,696 2001-08-20
US09/933,696 US20020059620A1 (en) 2000-05-31 2001-08-20 Selective inactivation and copy-protection
US36420101P 2001-10-25 2001-10-25
US10/003,642 2001-10-25
US09/997,968 2001-11-28
US09/997,968 US20020138845A1 (en) 2000-05-31 2001-11-28 Methods and systems for transmitting delayed access client generic data-on demand services

Publications (2)

Publication Number Publication Date
WO2002086673A2 WO2002086673A2 (en) 2002-10-31
WO2002086673A3 true WO2002086673A3 (en) 2003-07-03

Family

ID=56290273

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/012752 Ceased WO2002086673A2 (en) 2001-04-24 2002-04-23 Transmission of delayed access client data and demand

Country Status (3)

Country Link
JP (1) JP2005506725A (en)
CN (1) CN100405845C (en)
WO (1) WO2002086673A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006048033A1 (en) * 2004-11-03 2006-05-11 Telefonaktiebolaget Lm Ericsson (Publ) Method and device for performance optimisation of a data distribution network
CN102867371A (en) * 2012-09-19 2013-01-09 四川德源电气有限公司 Charging pile
CN105138384B (en) * 2015-10-15 2018-09-18 珠海格力电器股份有限公司 Air conditioner and program upgrading method and device thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5724646A (en) * 1995-06-15 1998-03-03 International Business Machines Corporation Fixed video-on-demand
US6018359A (en) * 1998-04-24 2000-01-25 Massachusetts Institute Of Technology System and method for multicast video-on-demand delivery system
US6157949A (en) * 1998-05-28 2000-12-05 Industrial Technology Research Institute Data placement on direct access devices for media servers with cyclic re-broadcast capability
US6370688B1 (en) * 1999-05-26 2002-04-09 Enounce, Inc. Method and apparatus for server broadcast of time-converging multi-media streams

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5818438A (en) * 1995-04-25 1998-10-06 Bellsouth Corporation System and method for providing television services
US5995092A (en) * 1996-08-30 1999-11-30 Yuen; Henry C. Television system and method for subscription of information services
US5978381A (en) * 1997-06-06 1999-11-02 Webtv Networks, Inc. Transmitting high bandwidth network content on a low bandwidth communications channel during off peak hours

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5724646A (en) * 1995-06-15 1998-03-03 International Business Machines Corporation Fixed video-on-demand
US6018359A (en) * 1998-04-24 2000-01-25 Massachusetts Institute Of Technology System and method for multicast video-on-demand delivery system
US6157949A (en) * 1998-05-28 2000-12-05 Industrial Technology Research Institute Data placement on direct access devices for media servers with cyclic re-broadcast capability
US6370688B1 (en) * 1999-05-26 2002-04-09 Enounce, Inc. Method and apparatus for server broadcast of time-converging multi-media streams

Also Published As

Publication number Publication date
JP2005506725A (en) 2005-03-03
WO2002086673A2 (en) 2002-10-31
CN1411279A (en) 2003-04-16
CN100405845C (en) 2008-07-23

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