DE69738061D1 - MPEG Paketenkopfkomprimierung für Fernsehmodems - Google Patents

MPEG Paketenkopfkomprimierung für Fernsehmodems

Info

Publication number
DE69738061D1
DE69738061D1 DE69738061T DE69738061T DE69738061D1 DE 69738061 D1 DE69738061 D1 DE 69738061D1 DE 69738061 T DE69738061 T DE 69738061T DE 69738061 T DE69738061 T DE 69738061T DE 69738061 D1 DE69738061 D1 DE 69738061D1
Authority
DE
Germany
Prior art keywords
packet header
header compression
mpeg packet
modems
television
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.)
Expired - Fee Related
Application number
DE69738061T
Other languages
English (en)
Other versions
DE69738061T2 (de
Inventor
Michael A Grossman
Jonathan A Fellows
Clive E Holborow
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.)
Arris Technology Inc
Original Assignee
Arris Technology Inc
General Instrument 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 Arris Technology Inc, General Instrument Corp filed Critical Arris Technology Inc
Publication of DE69738061D1 publication Critical patent/DE69738061D1/de
Application granted granted Critical
Publication of DE69738061T2 publication Critical patent/DE69738061T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/4143—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a Personal Computer [PC]
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4344—Remultiplexing of multiplex streams, e.g. by modifying time stamps or remapping the packet identifiers
    • 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
    • H04N21/4381—Recovering the multiplex stream from a specific network, e.g. recovering MPEG packets from ATM cells
    • 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 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/643—Communication protocols
    • H04N21/64307—ATM
    • 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
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Radio Relay Systems (AREA)
DE69738061T 1996-07-31 1997-07-30 MPEG Paketenkopfkomprimierung für Fernsehmodems Expired - Fee Related DE69738061T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/688,841 US5835730A (en) 1996-07-31 1996-07-31 MPEG packet header compression for television modems
US688841 1996-07-31

Publications (2)

Publication Number Publication Date
DE69738061D1 true DE69738061D1 (de) 2007-10-11
DE69738061T2 DE69738061T2 (de) 2008-05-21

Family

ID=24765997

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69738061T Expired - Fee Related DE69738061T2 (de) 1996-07-31 1997-07-30 MPEG Paketenkopfkomprimierung für Fernsehmodems

Country Status (3)

Country Link
US (1) US5835730A (de)
EP (1) EP0822722B1 (de)
DE (1) DE69738061T2 (de)

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US6882637B1 (en) * 1999-10-14 2005-04-19 Nokia Networks Oy Method and system for transmitting and receiving packets
US6535925B1 (en) * 1999-11-09 2003-03-18 Telefonaktiebolaget L M Ericsson (Publ) Packet header compression using division remainders
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US8121296B2 (en) 2001-03-28 2012-02-21 Qualcomm Incorporated Method and apparatus for security in a data processing system
US9100457B2 (en) 2001-03-28 2015-08-04 Qualcomm Incorporated Method and apparatus for transmission framing in a wireless communication system
US8077679B2 (en) 2001-03-28 2011-12-13 Qualcomm Incorporated Method and apparatus for providing protocol options in a wireless communication system
US7693508B2 (en) * 2001-03-28 2010-04-06 Qualcomm Incorporated Method and apparatus for broadcast signaling in a wireless communication system
US7031666B2 (en) 2001-03-28 2006-04-18 Qualcomm Incorporated. Method and apparatus for header compression in a wireless communication system
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DE10230812B4 (de) * 2002-07-08 2004-11-25 T-Mobile Deutschland Gmbh Verfahren zur Übertragung von zusätzlichen Informationen bei Verwendung eines Verfahrens zur Komprimierung von Daten mittels einer priorisierenden Pixelübertragung
US7599655B2 (en) 2003-01-02 2009-10-06 Qualcomm Incorporated Method and apparatus for broadcast services in a communication system
US7839860B2 (en) 2003-05-01 2010-11-23 Genesis Microchip Inc. Packet based video display interface
US8204076B2 (en) * 2003-05-01 2012-06-19 Genesis Microchip Inc. Compact packet based multimedia interface
US8059673B2 (en) 2003-05-01 2011-11-15 Genesis Microchip Inc. Dynamic resource re-allocation in a packet based video display interface
US8068485B2 (en) * 2003-05-01 2011-11-29 Genesis Microchip Inc. Multimedia interface
US7405719B2 (en) * 2003-05-01 2008-07-29 Genesis Microchip Inc. Using packet transfer for driving LCD panel driver electronics
US8098818B2 (en) 2003-07-07 2012-01-17 Qualcomm Incorporated Secure registration for a multicast-broadcast-multimedia system (MBMS)
US8718279B2 (en) 2003-07-08 2014-05-06 Qualcomm Incorporated Apparatus and method for a secure broadcast system
US8724803B2 (en) 2003-09-02 2014-05-13 Qualcomm Incorporated Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system
US7634090B2 (en) 2003-09-26 2009-12-15 Genesis Microchip Inc. Packet based high definition high-bandwidth digital content protection
JP2006135871A (ja) * 2004-11-09 2006-05-25 Fujitsu Ltd フレーム伝送装置およびフレーム受信装置
US8223966B2 (en) * 2006-05-10 2012-07-17 Mediatek Inc. Multiple stream decrypting and decoding systems and related methods thereof
US7602318B1 (en) * 2006-08-07 2009-10-13 Integrated Device Technology, Inc. Method and apparatus for improved efficiency in protocols using character coding
US7643505B1 (en) * 2006-11-30 2010-01-05 Qlogic, Corporation Method and system for real time compression and decompression
US20080170574A1 (en) * 2007-01-12 2008-07-17 Infineon Technologies Ag Methods and apparatuses for data compression
KR101336243B1 (ko) 2007-05-10 2013-12-03 삼성전자주식회사 부가 정보가 삽입된 영상 데이터의 전송 스트림 구조,송수신 방법 및 장치
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EP2362650A1 (de) * 2010-02-26 2011-08-31 Panasonic Corporation Effiziente Signalisierung einer physikalischen Schicht für ein digitales Rundfunksystem
EP2362654A1 (de) * 2010-02-26 2011-08-31 Panasonic Corporation Kurze Basisband-Rahmentitel
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US5579183A (en) * 1994-04-08 1996-11-26 U.S. Philips Corporation Recording and reproducing an MPEG information signal on/from a record carrier

Also Published As

Publication number Publication date
EP0822722B1 (de) 2007-08-29
US5835730A (en) 1998-11-10
DE69738061T2 (de) 2008-05-21
EP0822722A2 (de) 1998-02-04
EP0822722A3 (de) 2000-12-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee