WO2002041558A3 - Enhanced fiber nodes with cmts capability - Google Patents
Enhanced fiber nodes with cmts capability Download PDFInfo
- Publication number
- WO2002041558A3 WO2002041558A3 PCT/US2001/045799 US0145799W WO0241558A3 WO 2002041558 A3 WO2002041558 A3 WO 2002041558A3 US 0145799 W US0145799 W US 0145799W WO 0241558 A3 WO0241558 A3 WO 0241558A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cmts
- fiber nodes
- cable modem
- efns
- functionality
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/27—Arrangements for networking
- H04B10/272—Star-type networks or tree-type networks
-
- 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
- H04N21/21—Server components or server architectures
- H04N21/222—Secondary servers, e.g. proxy server, cable television Head-end
- H04N21/2221—Secondary servers, e.g. proxy server, cable television Head-end being a cable television head-end
-
- 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
- H04N21/61—Network physical structure; Signal processing
- H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
- H04N21/6168—Network physical structure; Signal processing specially adapted to the upstream 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
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/22—Adaptations for optical transmission
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002236554A AU2002236554A1 (en) | 2000-11-16 | 2001-11-15 | Enhanced fiber nodes with cmts capability |
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/715,992 US6993016B1 (en) | 2000-11-16 | 2000-11-16 | Methods and apparatus for transmission of analog channels over digital packet networks |
US09/715,992 | 2000-11-16 | ||
US09/800,397 US20020056135A1 (en) | 2000-03-06 | 2001-03-05 | Transceiver channel bank with reduced connector density |
US09/800,397 | 2001-03-05 | ||
US18719401P | 2001-03-06 | 2001-03-06 | |
US09/974,030 US7142620B2 (en) | 2000-12-13 | 2001-10-10 | Multiple input, multiple output channel, digital receiver tuner |
US09/974,030 | 2001-10-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002041558A2 WO2002041558A2 (en) | 2002-05-23 |
WO2002041558A3 true WO2002041558A3 (en) | 2002-07-11 |
Family
ID=27497707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/045799 WO2002041558A2 (en) | 2000-11-16 | 2001-11-15 | Enhanced fiber nodes with cmts capability |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2002041558A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6993050B2 (en) | 2001-03-14 | 2006-01-31 | At&T Corp. | Transmit and receive system for cable data service |
US7551610B2 (en) | 2002-08-27 | 2009-06-23 | Broadcom Corporation | MiniMAC implementation of a distributed cable modem termination system (CMTS) architecture |
US20040045037A1 (en) * | 2002-08-27 | 2004-03-04 | Broadcom Corporation | Distributed cable modem termination system (CMTS) architecture implementing a media access control chip |
US7657919B2 (en) * | 2003-01-21 | 2010-02-02 | Scientific—Atlanta, LLC | Single wire return device including a QAM modulator for downstream IP signals |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5361091A (en) * | 1990-09-28 | 1994-11-01 | Inteletext Systems, Inc. | Interactive home information system for distributing video picture information to television viewers over a fiber optic telephone system |
US5528582A (en) * | 1994-07-29 | 1996-06-18 | At&T Corp. | Network apparatus and method for providing two way broadband communications |
US5841468A (en) * | 1996-04-26 | 1998-11-24 | Convergence. Com | System and method for routing data messages through a cable transmission system |
US5878325A (en) * | 1996-07-12 | 1999-03-02 | At&T Corp | Hybrid fiber-coax system having at least one digital fiber node |
US6233235B1 (en) * | 1999-11-01 | 2001-05-15 | Motorola, Inc. | Packet telephony power management |
US6236678B1 (en) * | 1998-10-30 | 2001-05-22 | Broadcom Corporation | Method and apparatus for converting between byte lengths and burdened burst lengths in a high speed cable modem |
-
2001
- 2001-11-15 WO PCT/US2001/045799 patent/WO2002041558A2/en not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5361091A (en) * | 1990-09-28 | 1994-11-01 | Inteletext Systems, Inc. | Interactive home information system for distributing video picture information to television viewers over a fiber optic telephone system |
US5528582A (en) * | 1994-07-29 | 1996-06-18 | At&T Corp. | Network apparatus and method for providing two way broadband communications |
US5841468A (en) * | 1996-04-26 | 1998-11-24 | Convergence. Com | System and method for routing data messages through a cable transmission system |
US5878325A (en) * | 1996-07-12 | 1999-03-02 | At&T Corp | Hybrid fiber-coax system having at least one digital fiber node |
US6236678B1 (en) * | 1998-10-30 | 2001-05-22 | Broadcom Corporation | Method and apparatus for converting between byte lengths and burdened burst lengths in a high speed cable modem |
US6233235B1 (en) * | 1999-11-01 | 2001-05-15 | Motorola, Inc. | Packet telephony power management |
Also Published As
Publication number | Publication date |
---|---|
WO2002041558A2 (en) | 2002-05-23 |
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