AU2001233247A1 - Data mode signaling system for pcm modem adaptation - Google Patents

Data mode signaling system for pcm modem adaptation

Info

Publication number
AU2001233247A1
AU2001233247A1 AU2001233247A AU3324701A AU2001233247A1 AU 2001233247 A1 AU2001233247 A1 AU 2001233247A1 AU 2001233247 A AU2001233247 A AU 2001233247A AU 3324701 A AU3324701 A AU 3324701A AU 2001233247 A1 AU2001233247 A1 AU 2001233247A1
Authority
AU
Australia
Prior art keywords
signaling system
data mode
mode signaling
pcm modem
modem adaptation
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.)
Abandoned
Application number
AU2001233247A
Inventor
Dae-Young Kim
Sepehr Mehrabanzad
John Pilozzi
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 AU2001233247A1 publication Critical patent/AU2001233247A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03777—Arrangements for removing intersymbol interference characterised by the signalling
    • H04L2025/03802—Signalling on the reverse channel
    • H04L2025/03808—Transmission of equaliser coefficients
AU2001233247A 2000-02-03 2001-02-01 Data mode signaling system for pcm modem adaptation Abandoned AU2001233247A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09497328 2000-02-03
US09/497,328 US7061973B1 (en) 2000-02-03 2000-02-03 Data mode signaling system for PCM modem adaptation
PCT/US2001/003413 WO2001058035A1 (en) 2000-02-03 2001-02-01 Data mode signaling system for pcm modem adaptation

Publications (1)

Publication Number Publication Date
AU2001233247A1 true AU2001233247A1 (en) 2001-08-14

Family

ID=23976412

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001233247A Abandoned AU2001233247A1 (en) 2000-02-03 2001-02-01 Data mode signaling system for pcm modem adaptation

Country Status (8)

Country Link
US (1) US7061973B1 (en)
EP (1) EP1256183A4 (en)
JP (1) JP5010084B2 (en)
KR (1) KR100788630B1 (en)
CN (1) CN100474784C (en)
AU (1) AU2001233247A1 (en)
CA (1) CA2397971C (en)
WO (1) WO2001058035A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6889304B2 (en) 2001-02-28 2005-05-03 Rambus Inc. Memory device supporting a dynamically configurable core organization
WO2003079625A1 (en) * 2002-03-20 2003-09-25 Igor Borisovich Dounaev Methods and systems for digital data transmission
US7308058B2 (en) * 2003-10-27 2007-12-11 Rambus Inc. Transparent multi-mode PAM interface
US7711040B2 (en) * 2004-11-19 2010-05-04 Agere Systems Inc. Adaptive modem
US9450686B2 (en) * 2011-06-30 2016-09-20 Viavi Solutions Inc. Testing an upstream path of a cable network

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200842B1 (en) 1985-04-30 1992-10-14 International Business Machines Corporation Modem controlling a modem network
US4780883A (en) * 1986-06-26 1988-10-25 Racal Data Communications Inc. Data modem with adaptive synchronized speed change
US5008903A (en) * 1989-05-25 1991-04-16 A.T. & T. Paradyne Adaptive transmit pre-emphasis for digital modem computed from noise spectrum
US5493609A (en) 1990-09-27 1996-02-20 Radish Communications Systems, Inc. Telecommunication system for automatic switching between voice and data communications
US5265151A (en) 1991-07-26 1993-11-23 General Datacomm, Inc. Method of improving modem performance by controlling transmitted power of modem, and modem implementing the same
US5864560A (en) * 1993-01-08 1999-01-26 Multi-Tech Systems, Inc. Method and apparatus for mode switching in a voice over data computer-based personal communications system
US5617423A (en) * 1993-01-08 1997-04-01 Multi-Tech Systems, Inc. Voice over data modem with selectable voice compression
US5483530A (en) 1993-12-16 1996-01-09 International Business Machines Corporation System and method for communicating with digital and analog devices via a single digital interface
US5881108A (en) * 1996-02-22 1999-03-09 Globespan Technologies, Inc. Adaptive pre-equalizer for use in data communications equipment
JP3382091B2 (en) * 1996-06-19 2003-03-04 沖電気工業株式会社 Modem
US6198776B1 (en) * 1996-11-13 2001-03-06 Motorola Inc. Device and method for precoding data signals for PCM transmission
US6263016B1 (en) * 1998-02-04 2001-07-17 3Com Corporation Methods for interfacing a subscriber link to digital networks
JP3182123B2 (en) * 1998-03-09 2001-07-03 松下電送システム株式会社 Data transmission device and data communication method
US6421375B1 (en) * 1998-07-28 2002-07-16 Conexant Systems, Inc Method and apparatus for transmitting control signals in a data communication system having a fully digital communication channel

Also Published As

Publication number Publication date
KR20030007408A (en) 2003-01-23
EP1256183A1 (en) 2002-11-13
CA2397971C (en) 2008-04-22
KR100788630B1 (en) 2007-12-27
EP1256183A4 (en) 2003-07-02
WO2001058035A1 (en) 2001-08-09
CA2397971A1 (en) 2001-08-09
US7061973B1 (en) 2006-06-13
CN100474784C (en) 2009-04-01
JP2003522459A (en) 2003-07-22
CN1416619A (en) 2003-05-07
JP5010084B2 (en) 2012-08-29

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