DE60131890D1 - Dynamische Delta-Kodierung für Kabelmodemkopffeldunterdrückung - Google Patents
Dynamische Delta-Kodierung für KabelmodemkopffeldunterdrückungInfo
- Publication number
- DE60131890D1 DE60131890D1 DE60131890T DE60131890T DE60131890D1 DE 60131890 D1 DE60131890 D1 DE 60131890D1 DE 60131890 T DE60131890 T DE 60131890T DE 60131890 T DE60131890 T DE 60131890T DE 60131890 D1 DE60131890 D1 DE 60131890D1
- Authority
- DE
- Germany
- Prior art keywords
- cable modem
- head field
- field suppression
- delta coding
- modem head
- 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 - Lifetime
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/3084—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction using adaptive string matching, e.g. the Lempel-Ziv method
- H03M7/3088—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction using adaptive string matching, e.g. the Lempel-Ziv method employing the use of a dictionary, e.g. LZ78
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2801—Broadband local area networks
-
- 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
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
-
- 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
- H04L65/75—Media network packet handling
- H04L65/765—Media network packet handling intermediate
-
- 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
- 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
- H04L69/04—Protocols for data compression, e.g. ROHC
-
- 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
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
-
- 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
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/163—In-band adaptation of TCP data exchange; In-band control procedures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security 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]
- H04N21/40—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
- H04N21/437—Interfacing the upstream path of the transmission network, e.g. for transmitting client requests to a VOD 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]
- H04N21/40—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
- 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
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4782—Web browsing, e.g. WebTV
-
- 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
- H04N21/633—Control signals issued by server directed to the network components or client
- H04N21/6332—Control signals issued by server directed to the network components or client directed to client
-
- 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
- H04N21/64—Addressing
- H04N21/6402—Address allocation for clients
-
- 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
- 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
- H04N21/6437—Real-time Transport Protocol [RTP]
-
- 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
- H04L65/1066—Session management
- H04L65/1101—Session protocols
-
- 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
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
-
- 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
- H04L69/22—Parsing or analysis of headers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
Applications Claiming Priority (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23952400P | 2000-10-11 | 2000-10-11 | |
US23952600P | 2000-10-11 | 2000-10-11 | |
US23953000P | 2000-10-11 | 2000-10-11 | |
US23952500P | 2000-10-11 | 2000-10-11 | |
US23952700P | 2000-10-11 | 2000-10-11 | |
US239524P | 2000-10-11 | ||
US239527P | 2000-10-11 | ||
US239525P | 2000-10-11 | ||
US239530P | 2000-10-11 | ||
US239526P | 2000-10-11 | ||
US24055000P | 2000-10-13 | 2000-10-13 | |
US240550P | 2000-10-13 | ||
PCT/US2001/031556 WO2002032081A1 (en) | 2000-10-11 | 2001-10-11 | Dynamic delta encoding for cable modem header suppression |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60131890D1 true DE60131890D1 (de) | 2008-01-24 |
DE60131890T2 DE60131890T2 (de) | 2008-12-11 |
Family
ID=27559291
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60131890T Expired - Lifetime DE60131890T2 (de) | 2000-10-11 | 2001-10-11 | Dynamische Delta-Kopierung für Kabelmodemkopffeldunterdrückung |
DE60130367T Expired - Lifetime DE60130367T2 (de) | 2000-10-11 | 2001-10-11 | Verfahren zum dynamischen mischen von Paketkopfunterdrückungstechniken |
DE60118609T Expired - Lifetime DE60118609T2 (de) | 2000-10-11 | 2001-10-11 | Kabelmodemsystem und Verfahren zur Unterstützung erweiterter Protokolle |
DE60120466T Expired - Lifetime DE60120466T2 (de) | 2000-10-11 | 2001-10-11 | Effiziente Übertragung von RTP Paketen in einem Netzwerk |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60130367T Expired - Lifetime DE60130367T2 (de) | 2000-10-11 | 2001-10-11 | Verfahren zum dynamischen mischen von Paketkopfunterdrückungstechniken |
DE60118609T Expired - Lifetime DE60118609T2 (de) | 2000-10-11 | 2001-10-11 | Kabelmodemsystem und Verfahren zur Unterstützung erweiterter Protokolle |
DE60120466T Expired - Lifetime DE60120466T2 (de) | 2000-10-11 | 2001-10-11 | Effiziente Übertragung von RTP Paketen in einem Netzwerk |
Country Status (4)
Country | Link |
---|---|
US (9) | US7130314B2 (de) |
EP (4) | EP1340351B1 (de) |
DE (4) | DE60131890T2 (de) |
WO (5) | WO2002032081A1 (de) |
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EP2036981A1 (de) | 2007-09-12 | 2009-03-18 | Bayer Schering Pharma Aktiengesellschaft | Mit 18F markierte Aptamere |
-
2001
- 2001-10-11 US US09/973,872 patent/US7130314B2/en active Active
- 2001-10-11 DE DE60131890T patent/DE60131890T2/de not_active Expired - Lifetime
- 2001-10-11 WO PCT/US2001/031556 patent/WO2002032081A1/en active IP Right Grant
- 2001-10-11 WO PCT/US2001/031559 patent/WO2002032073A2/en active IP Right Grant
- 2001-10-11 EP EP01979619A patent/EP1340351B1/de not_active Expired - Lifetime
- 2001-10-11 US US09/973,781 patent/US6963931B2/en not_active Expired - Lifetime
- 2001-10-11 EP EP01979624A patent/EP1348290B1/de not_active Expired - Lifetime
- 2001-10-11 DE DE60130367T patent/DE60130367T2/de not_active Expired - Lifetime
- 2001-10-11 US US09/973,783 patent/US7275115B2/en not_active Expired - Lifetime
- 2001-10-11 WO PCT/US2001/031553 patent/WO2002032080A1/en active Application Filing
- 2001-10-11 EP EP01979621A patent/EP1338128B1/de not_active Expired - Lifetime
- 2001-10-11 EP EP01977645A patent/EP1348289B1/de not_active Expired - Lifetime
- 2001-10-11 DE DE60118609T patent/DE60118609T2/de not_active Expired - Lifetime
- 2001-10-11 US US09/973,871 patent/US7451235B2/en not_active Expired - Fee Related
- 2001-10-11 US US09/973,875 patent/US7389527B2/en active Active
- 2001-10-11 WO PCT/US2001/031554 patent/WO2002032101A2/en active IP Right Grant
- 2001-10-11 DE DE60120466T patent/DE60120466T2/de not_active Expired - Lifetime
- 2001-10-11 WO PCT/US2001/031567 patent/WO2002032034A2/en active IP Right Grant
-
2006
- 2006-09-15 US US11/521,348 patent/US7428247B2/en not_active Expired - Lifetime
-
2007
- 2007-09-21 US US11/859,576 patent/US20080010300A1/en not_active Abandoned
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2008
- 2008-08-11 US US12/222,508 patent/US7693186B2/en not_active Expired - Fee Related
-
2010
- 2010-11-10 US US12/943,662 patent/US8767776B2/en not_active Expired - Fee Related
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