WO2003103209A3 - Method and system for oversubscribing a pool of modems - Google Patents

Method and system for oversubscribing a pool of modems Download PDF

Info

Publication number
WO2003103209A3
WO2003103209A3 PCT/US2003/016873 US0316873W WO03103209A3 WO 2003103209 A3 WO2003103209 A3 WO 2003103209A3 US 0316873 W US0316873 W US 0316873W WO 03103209 A3 WO03103209 A3 WO 03103209A3
Authority
WO
WIPO (PCT)
Prior art keywords
modems
synchronization
digital signal
high speed
signal processor
Prior art date
Application number
PCT/US2003/016873
Other languages
French (fr)
Other versions
WO2003103209A2 (en
Inventor
Timothy L Kelliher
Original Assignee
Pedestal Networks 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 Pedestal Networks Inc filed Critical Pedestal Networks Inc
Priority to AU2003243336A priority Critical patent/AU2003243336A1/en
Priority to BR0305030-0A priority patent/BR0305030A/en
Publication of WO2003103209A2 publication Critical patent/WO2003103209A2/en
Publication of WO2003103209A3 publication Critical patent/WO2003103209A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13039—Asymmetrical two-way transmission, e.g. ADSL, HDSL
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13174—Data transmission, file transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13178—Control signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13216—Code signals, frame structure

Abstract

A system for oversubscribing a pool of modems comprises at least one programmable digital signal processor (26) and a switch (230). The proggrammable digital signal processor is configured as a variable number of high speed data modems (210) and a variable low bandwidth synchronization modems (220). A communication bus (28) is connected to the programmable digital signal processor for configuring the processor, connecting the system to external devices, and communicating status information with external devices, via the switch, to customer premise equipement devices (240). Active data and synchronization data are transferred between the high speed data modems, the low bandwidth synchronization modems, and respective customer premise equipment devices. The synchronization modems consume significantly less power than the high speed data modems. If there are more modems than there are customer premise equipment devices, some modems are turned off completely thereby further reducing power consumption.
PCT/US2003/016873 2002-05-31 2003-05-29 Method and system for oversubscribing a pool of modems WO2003103209A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003243336A AU2003243336A1 (en) 2002-05-31 2003-05-29 Method and system for oversubscribing a pool of modems
BR0305030-0A BR0305030A (en) 2002-05-31 2003-05-29 Method and system for over-signing a modem pool

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/159,496 2002-05-31
US10/159,496 US7142591B2 (en) 2001-10-11 2002-05-31 Method and system for oversubscribing a pool of modems

Publications (2)

Publication Number Publication Date
WO2003103209A2 WO2003103209A2 (en) 2003-12-11
WO2003103209A3 true WO2003103209A3 (en) 2004-06-03

Family

ID=29709676

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/016873 WO2003103209A2 (en) 2002-05-31 2003-05-29 Method and system for oversubscribing a pool of modems

Country Status (4)

Country Link
US (1) US7142591B2 (en)
AU (1) AU2003243336A1 (en)
BR (1) BR0305030A (en)
WO (1) WO2003103209A2 (en)

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US7142591B2 (en) * 2001-10-11 2006-11-28 Utstarcom, Inc. Method and system for oversubscribing a pool of modems
US7142590B2 (en) * 2001-10-11 2006-11-28 Utstarcom Inc. Method and system for oversubscribing a DSL modem
US7301894B1 (en) * 2002-03-25 2007-11-27 Westell Technologies, Inc. Method for providing fault tolerance in an XDSL system
US6754318B2 (en) * 2002-07-23 2004-06-22 Broadcom Configurable multi-port modem to achieve a high bit rate in a DSL system
US7499408B1 (en) * 2004-03-23 2009-03-03 Cisco Technology, Inc. Method and system for establishing a communications connection
CN100385871C (en) * 2005-09-20 2008-04-30 华为技术有限公司 Wind-band access-in system
US8971390B2 (en) * 2009-06-15 2015-03-03 Infineon Technologies Ag Power saving in a communication device
JP5136610B2 (en) * 2010-08-06 2013-02-06 ブラザー工業株式会社 Terminal device and computer program
JP2012119995A (en) * 2010-12-01 2012-06-21 Canon Inc Image processing device, image processing system, control method therefor, and program
CN103780939B (en) * 2012-10-17 2016-12-21 上海未来宽带技术股份有限公司 EoC multi-mode switched system
US20140219132A1 (en) * 2013-02-04 2014-08-07 William J. Delveaux Systems and methods for voice and data communications including a scalable tdm switch/multiplexer

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US5898761A (en) * 1996-03-29 1999-04-27 Cisco Technology, Inc. Communication server apparatus using digital signal switching and method

Also Published As

Publication number Publication date
AU2003243336A8 (en) 2003-12-19
WO2003103209A2 (en) 2003-12-11
BR0305030A (en) 2005-02-09
US7142591B2 (en) 2006-11-28
AU2003243336A1 (en) 2003-12-19
US20030074480A1 (en) 2003-04-17

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