CN1448027A - 同轴电缆互联网接入***中的容量定标和功能元件重分配 - Google Patents
同轴电缆互联网接入***中的容量定标和功能元件重分配 Download PDFInfo
- Publication number
- CN1448027A CN1448027A CN01814451A CN01814451A CN1448027A CN 1448027 A CN1448027 A CN 1448027A CN 01814451 A CN01814451 A CN 01814451A CN 01814451 A CN01814451 A CN 01814451A CN 1448027 A CN1448027 A CN 1448027A
- Authority
- CN
- China
- Prior art keywords
- duplexer
- demodulator
- network
- modem
- client modem
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
-
- 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
- H04N21/214—Specialised server platform, e.g. server located in an airplane, hotel, hospital
- H04N21/2143—Specialised server platform, e.g. server located in an airplane, hotel, hospital located in a single building, e.g. hotel, hospital or museum
-
- 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
- H04N21/61—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
- H04N7/10—Adaptations for transmission by electrical cable
- H04N7/106—Adaptations for transmission by electrical cable for domestic distribution
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Small-Scale Networks (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22650500P | 2000-08-21 | 2000-08-21 | |
US60/226,505 | 2000-08-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1448027A true CN1448027A (zh) | 2003-10-08 |
Family
ID=22849190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN01814451A Pending CN1448027A (zh) | 2000-08-21 | 2001-08-21 | 同轴电缆互联网接入***中的容量定标和功能元件重分配 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1323012A2 (es) |
JP (1) | JP2004507915A (es) |
KR (1) | KR20030026350A (es) |
CN (1) | CN1448027A (es) |
AU (1) | AU2001286580A1 (es) |
CA (1) | CA2419571A1 (es) |
MX (1) | MXPA03001490A (es) |
WO (1) | WO2002017041A2 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040015997A1 (en) * | 2002-07-22 | 2004-01-22 | Ahmad Ansari | Centralized in-home unit to provide video and data to multiple locations |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5408259A (en) * | 1993-12-30 | 1995-04-18 | Northern Telecom Limited | Data modulation arrangement for selectively distributing data |
US5642155A (en) * | 1994-09-14 | 1997-06-24 | Cheng; Alexander L. | Method and apparatus for supporting two-way telecommunications on CATV networks |
US5805591A (en) * | 1996-02-28 | 1998-09-08 | Ericsson Raynet | Subscriber network interface |
US5935209A (en) * | 1996-09-09 | 1999-08-10 | Next Level Communications | System and method for managing fiber-to-the-curb network elements |
US5959658A (en) * | 1996-11-12 | 1999-09-28 | At&T Corp | Network apparatus and method to provide compressed digital video over mini-fiber nodes |
US6282189B1 (en) * | 1997-04-14 | 2001-08-28 | Next Level Communications, L.L.P. | Unified access platform for simultaneously delivering voice and cell-based services |
US6151559A (en) * | 1997-06-21 | 2000-11-21 | Williams; Thomas H. | System and method for characterizing undesirable noise of a signal path within a selected frequency band |
US6481013B1 (en) * | 1998-11-09 | 2002-11-12 | Peracom Networks, Inc. | Entertainment and computer coaxial network and method of distributing signals therethrough |
US6581208B1 (en) * | 1999-02-19 | 2003-06-17 | Masprodenkoh Kabushikikaisha | Up-converter and down-converter for in-building CATV system |
US6418149B1 (en) * | 1999-12-07 | 2002-07-09 | Next Level Communications, L.P. | Bi-directional premises wiring system and method |
-
2001
- 2001-08-21 MX MXPA03001490A patent/MXPA03001490A/es active IP Right Grant
- 2001-08-21 WO PCT/US2001/026068 patent/WO2002017041A2/en not_active Application Discontinuation
- 2001-08-21 EP EP01966036A patent/EP1323012A2/en not_active Withdrawn
- 2001-08-21 JP JP2002521669A patent/JP2004507915A/ja active Pending
- 2001-08-21 KR KR10-2003-7002601A patent/KR20030026350A/ko not_active Application Discontinuation
- 2001-08-21 AU AU2001286580A patent/AU2001286580A1/en not_active Abandoned
- 2001-08-21 CN CN01814451A patent/CN1448027A/zh active Pending
- 2001-08-21 CA CA002419571A patent/CA2419571A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2002017041A2 (en) | 2002-02-28 |
EP1323012A2 (en) | 2003-07-02 |
AU2001286580A1 (en) | 2002-03-04 |
MXPA03001490A (es) | 2004-12-13 |
CA2419571A1 (en) | 2002-02-28 |
KR20030026350A (ko) | 2003-03-31 |
JP2004507915A (ja) | 2004-03-11 |
WO2002017041A3 (en) | 2002-04-25 |
WO2002017041A9 (en) | 2002-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |