CN1448027A - 同轴电缆互联网接入系统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系统中的容量定标和功能元件重分配 Download PDF

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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
modems
modem
central
network
duplexer
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
Application number
CN01814451A
Other languages
English (en)
Chinese (zh)
Inventor
约翰·B·特里
杰弗里·A·黑尔斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
coaXmedia Inc
Original Assignee
coaXmedia Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by coaXmedia Inc filed Critical coaXmedia Inc
Publication of CN1448027A publication Critical patent/CN1448027A/zh
Pending legal-status Critical Current

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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 programme guide from data received from the Internet and a Head-end or 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)
  • Databases & Information Systems (AREA)
  • Quality & Reliability (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)
CN01814451A 2000-08-21 2001-08-21 同轴电缆互联网接入系统中的容量定标和功能元件重分配 Pending CN1448027A (zh)

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系统中的容量定标和功能元件重分配

Country Status (8)

Country Link
EP (1) EP1323012A2 (fr)
JP (1) JP2004507915A (fr)
KR (1) KR20030026350A (fr)
CN (1) CN1448027A (fr)
AU (1) AU2001286580A1 (fr)
CA (1) CA2419571A1 (fr)
MX (1) MXPA03001490A (fr)
WO (1) WO2002017041A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP1323012A2 (fr) 2003-07-02
WO2002017041A2 (fr) 2002-02-28
WO2002017041A9 (fr) 2002-05-16
CA2419571A1 (fr) 2002-02-28
AU2001286580A1 (en) 2002-03-04
JP2004507915A (ja) 2004-03-11
WO2002017041A3 (fr) 2002-04-25
MXPA03001490A (es) 2004-12-13
KR20030026350A (ko) 2003-03-31

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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