DE19681301T1 - Kanalqualitätsverwaltung in einem Kabeltelefonsystem - Google Patents

Kanalqualitätsverwaltung in einem Kabeltelefonsystem

Info

Publication number
DE19681301T1
DE19681301T1 DE19681301T DE19681301T DE19681301T1 DE 19681301 T1 DE19681301 T1 DE 19681301T1 DE 19681301 T DE19681301 T DE 19681301T DE 19681301 T DE19681301 T DE 19681301T DE 19681301 T1 DE19681301 T1 DE 19681301T1
Authority
DE
Germany
Prior art keywords
channel quality
phone system
quality management
cable phone
cable
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.)
Withdrawn
Application number
DE19681301T
Other languages
English (en)
Inventor
Alan Grau
Richard J Corrigan
Kurt Steinbrenner
Timothy M Burke
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of DE19681301T1 publication Critical patent/DE19681301T1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/42—Arrangements for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
    • H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
    • H04H20/77—Wired systems using carrier waves
    • H04H20/78—CATV [Community Antenna Television] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
    • H04H20/77—Wired systems using carrier waves
    • H04H20/81—Wired systems using carrier waves combined with telephone network over which the broadcast is continuously available
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
    • H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
    • H04H60/93—Wired transmission systems
    • H04H60/96—CATV systems
    • H04H60/97—CATV systems using uplink of the CATV systems
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • 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
    • 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
DE19681301T 1996-01-22 1996-12-21 Kanalqualitätsverwaltung in einem Kabeltelefonsystem Withdrawn DE19681301T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/589,842 US5862451A (en) 1996-01-22 1996-01-22 Channel quality management in a cable telephony system
PCT/US1996/020661 WO1997027706A1 (en) 1996-01-22 1996-12-21 Channel quality management in a cable telephony system

Publications (1)

Publication Number Publication Date
DE19681301T1 true DE19681301T1 (de) 1998-03-19

Family

ID=24359783

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681301T Withdrawn DE19681301T1 (de) 1996-01-22 1996-12-21 Kanalqualitätsverwaltung in einem Kabeltelefonsystem

Country Status (6)

Country Link
US (1) US5862451A (de)
AU (1) AU1350997A (de)
BR (1) BR9607760A (de)
DE (1) DE19681301T1 (de)
GB (1) GB2314491A (de)
WO (1) WO1997027706A1 (de)

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Also Published As

Publication number Publication date
AU1350997A (en) 1997-08-20
GB9719252D0 (en) 1997-11-12
WO1997027706A1 (en) 1997-07-31
US5862451A (en) 1999-01-19
GB2314491A (en) 1997-12-24
BR9607760A (pt) 1999-01-19

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