WO2002001781A3 - A process for supplying video from a headend - Google Patents
A process for supplying video from a headend Download PDFInfo
- Publication number
- WO2002001781A3 WO2002001781A3 PCT/US2001/019552 US0119552W WO0201781A3 WO 2002001781 A3 WO2002001781 A3 WO 2002001781A3 US 0119552 W US0119552 W US 0119552W WO 0201781 A3 WO0201781 A3 WO 0201781A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- digital
- gateway
- lan
- packets
- requests
- Prior art date
Links
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/007—Transform coding, e.g. discrete cosine transform
-
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
-
- 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
- H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] network
-
- 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]
- H04N21/20—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
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
- H04N21/2402—Monitoring of the downstream path of the transmission network, e.g. bandwidth available
-
- 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
- H04N21/64322—IP
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17336—Handling of requests in head-ends
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001268562A AU2001268562A1 (en) | 2000-06-23 | 2001-06-18 | A process for supplying video from a headend |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/602,779 | 2000-06-23 | ||
US09/602,779 US7089577B1 (en) | 2000-01-14 | 2000-06-23 | Process for supplying video-on-demand and other requested programs and services from a headend |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002001781A2 WO2002001781A2 (en) | 2002-01-03 |
WO2002001781A3 true WO2002001781A3 (en) | 2002-04-04 |
Family
ID=24412771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/019552 WO2002001781A2 (en) | 2000-06-23 | 2001-06-18 | A process for supplying video from a headend |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2001268562A1 (en) |
WO (1) | WO2002001781A2 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE39094E1 (en) | 1988-07-20 | 2006-05-09 | Health Research, Inc. | Pyropheophorbides and their use in photodynamic therapy |
AU2003202733A1 (en) * | 2002-02-06 | 2003-09-02 | Koninklijke Philips Electronics N.V. | Multicarrier downstream communication |
JP2003333576A (en) * | 2002-05-15 | 2003-11-21 | Nec Corp | Video-on-demand service system and moving picture distribution service method |
CN101631082B (en) * | 2002-11-27 | 2011-05-11 | Rgb网络有限公司 | Apparatus and method for dynamic channel mapping and optimized scheduling of data packets |
US20040174863A1 (en) * | 2003-03-07 | 2004-09-09 | Rami Caspi | System and method for wireless remote control of a digital personal media stream manager |
US7761898B2 (en) | 2003-03-07 | 2010-07-20 | Siemens Enterprise Communications, Inc. | System and method for e-mail control of an integrated communications center |
US7536708B2 (en) | 2003-03-07 | 2009-05-19 | Siemens Communications, Inc. | System and method for context-based searching and control of an integrated communications center |
US7519073B2 (en) | 2003-03-07 | 2009-04-14 | Siemens Communications, Inc. | System and method for instant messaging control of an integrated communications center |
US7525975B2 (en) | 2003-03-07 | 2009-04-28 | Rami Caspi | System and method for integrated audio stream manager |
US8539533B2 (en) | 2003-03-07 | 2013-09-17 | Siemens Enterprise Communications, Inc. | System and method for digital personal video stream manager |
US7787749B2 (en) | 2003-03-07 | 2010-08-31 | Siemens Enterprise Communications, Inc. | System and method for voice portal control of an integrated communications center |
CN102845024B (en) * | 2011-03-19 | 2015-06-17 | 加速有限公司 | Distributed cable modem termination system |
FR2982102B1 (en) * | 2011-10-27 | 2013-12-20 | Eutelsat Sa | TRANSMITTING / RECEIVING RADIO SIGNAL INSTALLATION |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5247347A (en) * | 1991-09-27 | 1993-09-21 | Bell Atlantic Network Services, Inc. | Pstn architecture for video-on-demand services |
US5351075A (en) * | 1990-03-20 | 1994-09-27 | Frederick Herz | Home video club television broadcasting system |
US5815662A (en) * | 1995-08-15 | 1998-09-29 | Ong; Lance | Predictive memory caching for media-on-demand systems |
US6018359A (en) * | 1998-04-24 | 2000-01-25 | Massachusetts Institute Of Technology | System and method for multicast video-on-demand delivery system |
US6046760A (en) * | 1996-05-06 | 2000-04-04 | Samsung Electronics Co., Ltd. | Set top board for video on demand service and a computer system mounting the same |
-
2001
- 2001-06-18 AU AU2001268562A patent/AU2001268562A1/en not_active Abandoned
- 2001-06-18 WO PCT/US2001/019552 patent/WO2002001781A2/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5351075A (en) * | 1990-03-20 | 1994-09-27 | Frederick Herz | Home video club television broadcasting system |
US5247347A (en) * | 1991-09-27 | 1993-09-21 | Bell Atlantic Network Services, Inc. | Pstn architecture for video-on-demand services |
US5815662A (en) * | 1995-08-15 | 1998-09-29 | Ong; Lance | Predictive memory caching for media-on-demand systems |
US6046760A (en) * | 1996-05-06 | 2000-04-04 | Samsung Electronics Co., Ltd. | Set top board for video on demand service and a computer system mounting the same |
US6018359A (en) * | 1998-04-24 | 2000-01-25 | Massachusetts Institute Of Technology | System and method for multicast video-on-demand delivery system |
Also Published As
Publication number | Publication date |
---|---|
WO2002001781A2 (en) | 2002-01-03 |
AU2001268562A1 (en) | 2002-01-08 |
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