WO2010102029A3 - Data reduction in a satellite communication link - Google Patents

Data reduction in a satellite communication link Download PDF

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Publication number
WO2010102029A3
WO2010102029A3 PCT/US2010/026084 US2010026084W WO2010102029A3 WO 2010102029 A3 WO2010102029 A3 WO 2010102029A3 US 2010026084 W US2010026084 W US 2010026084W WO 2010102029 A3 WO2010102029 A3 WO 2010102029A3
Authority
WO
WIPO (PCT)
Prior art keywords
content
node
gateway
side information
communication link
Prior art date
Application number
PCT/US2010/026084
Other languages
French (fr)
Other versions
WO2010102029A2 (en
Inventor
Mark D. Dankberg
Original Assignee
Viasat, 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 Viasat, Inc. filed Critical Viasat, Inc.
Publication of WO2010102029A2 publication Critical patent/WO2010102029A2/en
Publication of WO2010102029A3 publication Critical patent/WO2010102029A3/en

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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18578—Satellite systems for providing broadband data service to individual earth stations
    • H04B7/18591—Arrangements for interconnecting multiple systems
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/14—Multichannel or multilink protocols
    • 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
    • H04N21/6143—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a satellite
    • 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
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H04N21/6193—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via a satellite

Abstract

A method for providing content from a first node to a second node using a satellite communications system includes receiving side information at a gateway in the satellite communications system. The side information may be transmitted from a subscriber terminal to the gateway via a first communication path that includes a satellite link. The method also includes determining at the gateway that the side information is associated with first content available at the first node, and determining at the gateway that second content is available from a source other than the first node. The method also includes generating output content using the second content and the side information. The output content may be substantially the same as the first content. The method also includes providing the output content to the second node via a second communication path that does not include the satellite link.
PCT/US2010/026084 2009-03-03 2010-03-03 Space shifting over satellite communication channels WO2010102029A2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US15719309P 2009-03-03 2009-03-03
US61/157,193 2009-03-03
US12/716,190 US9009338B2 (en) 2009-03-03 2010-03-02 Space shifting over return satellite communication channels
US12/716,186 US20100229206A1 (en) 2009-03-03 2010-03-02 Space shifting over forward satellite communication channels
US12/716,190 2010-03-02
US12/716,186 2010-03-02

Publications (2)

Publication Number Publication Date
WO2010102029A2 WO2010102029A2 (en) 2010-09-10
WO2010102029A3 true WO2010102029A3 (en) 2010-11-25

Family

ID=42679216

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/026084 WO2010102029A2 (en) 2009-03-03 2010-03-03 Space shifting over satellite communication channels

Country Status (2)

Country Link
US (4) US9009338B2 (en)
WO (1) WO2010102029A2 (en)

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WO2017028898A1 (en) * 2015-08-17 2017-02-23 Telefonaktiebolaget Lm Ericsson (Publ) Remote access to a residential multipath entity
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Also Published As

Publication number Publication date
US20100228876A1 (en) 2010-09-09
US20100229206A1 (en) 2010-09-09
WO2010102029A2 (en) 2010-09-10
US9009338B2 (en) 2015-04-14
US10142692B2 (en) 2018-11-27
US9628859B2 (en) 2017-04-18
US20150289018A1 (en) 2015-10-08
US20170289625A1 (en) 2017-10-05

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