WO2003067889A3 - Multicarrier downstream communication - Google Patents
Multicarrier downstream communication Download PDFInfo
- Publication number
- WO2003067889A3 WO2003067889A3 PCT/IB2003/000353 IB0300353W WO03067889A3 WO 2003067889 A3 WO2003067889 A3 WO 2003067889A3 IB 0300353 W IB0300353 W IB 0300353W WO 03067889 A3 WO03067889 A3 WO 03067889A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transmission
- transmission medium
- stations
- services
- medium
- Prior art date
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
- H04N21/47—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
-
- 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
- H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
-
- 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
-
- 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
- H04N21/637—Control signals issued by the client directed to the server or network components
- H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
-
- 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
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
-
- 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
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
- H04N21/6581—Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/165—Centralised control of user terminal ; Registering at central
-
- 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
- H04N7/17318—Direct or substantially direct transmission and handling of requests
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Radio Relay Systems (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003202733A AU2003202733A1 (en) | 2002-02-06 | 2003-01-31 | Multicarrier downstream communication |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02075517.9 | 2002-02-06 | ||
EP02075517 | 2002-02-06 | ||
EP02079762 | 2002-11-15 | ||
EP02079762.7 | 2002-11-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003067889A2 WO2003067889A2 (en) | 2003-08-14 |
WO2003067889A3 true WO2003067889A3 (en) | 2003-11-13 |
Family
ID=27736049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2003/000353 WO2003067889A2 (en) | 2002-02-06 | 2003-01-31 | Multicarrier downstream communication |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2003202733A1 (en) |
WO (1) | WO2003067889A2 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000078031A2 (en) * | 1999-06-11 | 2000-12-21 | Scientific-Atlanta, Inc. Hubert J. Barnhardt Iii | Systems and methods for adaptive scheduling and dynamic bandwidth resource allocation management in a digital broadband delivery system |
WO2000079794A2 (en) * | 1999-06-17 | 2000-12-28 | Bigband Networks, Inc. | Method for delivery of narrow-cast data over digital broadcast channels |
US6211901B1 (en) * | 1995-06-30 | 2001-04-03 | Fujitsu Limited | Video data distributing device by video on demand |
WO2002001781A2 (en) * | 2000-06-23 | 2002-01-03 | Terayon Communications Systems, Inc. | A process for supplying video from a headend |
-
2003
- 2003-01-31 AU AU2003202733A patent/AU2003202733A1/en not_active Abandoned
- 2003-01-31 WO PCT/IB2003/000353 patent/WO2003067889A2/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6211901B1 (en) * | 1995-06-30 | 2001-04-03 | Fujitsu Limited | Video data distributing device by video on demand |
WO2000078031A2 (en) * | 1999-06-11 | 2000-12-21 | Scientific-Atlanta, Inc. Hubert J. Barnhardt Iii | Systems and methods for adaptive scheduling and dynamic bandwidth resource allocation management in a digital broadband delivery system |
WO2000079794A2 (en) * | 1999-06-17 | 2000-12-28 | Bigband Networks, Inc. | Method for delivery of narrow-cast data over digital broadcast channels |
WO2002001781A2 (en) * | 2000-06-23 | 2002-01-03 | Terayon Communications Systems, Inc. | A process for supplying video from a headend |
Also Published As
Publication number | Publication date |
---|---|
WO2003067889A2 (en) | 2003-08-14 |
AU2003202733A1 (en) | 2003-09-02 |
AU2003202733A8 (en) | 2003-09-02 |
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