AR071882A1 - Transporte con portadora-e multiple sobre dsl - Google Patents

Transporte con portadora-e multiple sobre dsl

Info

Publication number
AR071882A1
AR071882A1 ARP090101844A ARP090101844A AR071882A1 AR 071882 A1 AR071882 A1 AR 071882A1 AR P090101844 A ARP090101844 A AR P090101844A AR P090101844 A ARP090101844 A AR P090101844A AR 071882 A1 AR071882 A1 AR 071882A1
Authority
AR
Argentina
Prior art keywords
differential signaling
unit
signaling interface
dsl
time intervals
Prior art date
Application number
ARP090101844A
Other languages
English (en)
Inventor
Laxman Anne
Manish Sharma
Clifton Powers
Joe Polland
Xinkuan Zhou
Original Assignee
Adc Dsl Sys 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 Adc Dsl Sys Inc filed Critical Adc Dsl Sys Inc
Publication of AR071882A1 publication Critical patent/AR071882A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1623—Plesiochronous digital hierarchy [PDH]
    • H04J3/1647—Subrate or multislot multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1623—Plesiochronous digital hierarchy [PDH]
    • H04J3/1641—Hierarchical systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)

Abstract

Un sistema de comunicaciones comprende una primera tarjeta de multiplexacion que tiene una primera pluralidad de puertos multiplex por division de tiempo (TDM) y una primera interfaz de senalizacion diferencial, en el que la primera tarjeta de multiplexacion puede ser hecha funcionar para poner en correspondencia intervalos de tiempo de cada uno de la primera pluralidad de puertos TDM con una primera senal combinada transmitida a traves de la primera interfaz de senalizacion diferencial: una primera unidad que tiene una segunda interfaz de senalizacion diferencial acoplada a la primera interfaz de senalizacion diferencial, cuya primera unidad puede ser hecha funcionar para extraer los intervalos de tiempo a partir de la primera senal combinada y para poner en correspondencia los intervalos de tempo extra¡dos con una trama de una l¡nea digital de abonado (DSL) para transmision a traves de un enlace DSL una segunda unidad acoplada a la primera unidad a traves del enlace DSL; teniendo la segunda unidad una tercera interfaz de senalizacion diferencial, cuya segunda unidad puede ser hecha funcionar para extraer los intervalos de tiempo de la trama DSL y para poner en correspondencia los intervalos de tiempo con una segunda senal combinada transmitida a traves de la tercera interfaz de senalizacion diferencial, y una segunda tarjeta de multiplexacion que tiene una segunda pluralidad de puertos TDM y una cuarta interfaz de senalizacion diferencial, cuya segunda tarjeta de multiplexacion puede ser hecha funcionar para poner en correspondencia cada una de los intervalos de tiempo de la segunda senal combinada con uno de la segunde pluralidad de puertos TDM.
ARP090101844A 2008-05-22 2009-05-22 Transporte con portadora-e multiple sobre dsl AR071882A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5535308P 2008-05-22 2008-05-22
US12/468,552 US8982913B2 (en) 2008-05-22 2009-05-19 Multiple E-carrier transport over DSL
US12/468,562 US8340118B2 (en) 2008-05-22 2009-05-19 System and method for multiplexing fractional TDM frames

Publications (1)

Publication Number Publication Date
AR071882A1 true AR071882A1 (es) 2010-07-21

Family

ID=41342077

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP090101844A AR071882A1 (es) 2008-05-22 2009-05-22 Transporte con portadora-e multiple sobre dsl

Country Status (6)

Country Link
US (2) US8982913B2 (es)
AR (1) AR071882A1 (es)
BR (1) BRPI0912831A2 (es)
CL (2) CL2009001276A1 (es)
MX (1) MX2010012776A (es)
UA (1) UA99961C2 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9013982B2 (en) * 2011-07-20 2015-04-21 Adc Dsl Systems, Inc. M-pair mode protection switching
US8787151B2 (en) 2011-07-20 2014-07-22 Adc Dsl Systems, Inc. N+N protection switching
US10432553B2 (en) * 2016-02-23 2019-10-01 Microsemi Solutions (U.S.), Inc. Systems and methods for transportation of multiple constant bitrate data streams

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US5506956A (en) * 1993-04-07 1996-04-09 Sprint Communications Company L.P. Error correction and channel restoration apparatus for T1 digital links
US5452306A (en) 1993-09-07 1995-09-19 Southwestern Bell Technology Resources, Inc. Out-of-band embedded overhead architecture for a transmission network
US5526344A (en) 1994-04-15 1996-06-11 Dsc Communications Corporation Multi-service switch for a telecommunications network
US5812786A (en) 1995-06-21 1998-09-22 Bell Atlantic Network Services, Inc. Variable rate and variable mode transmission system
EP0760563A1 (en) 1995-08-29 1997-03-05 ALCATEL BELL Naamloze Vennootschap Multiframe structure and handling protocol for a telecommunication network
JPH09139723A (ja) 1995-11-13 1997-05-27 Oi Denki Kk 時分割多重化装置
US5881059A (en) 1995-11-16 1999-03-09 Alcatel Usa, Inc. System and method for a multi-host subscriber loop
US5768278A (en) * 1996-02-06 1998-06-16 Dsc Communications Corporation N: 1 Transcoder
US5771236A (en) 1996-09-10 1998-06-23 Adtran, Inc. Method for increasing ISDN channel capacity of TDM serial communication link for digital subscriber line channels
EP0944976A2 (en) * 1996-12-04 1999-09-29 Alcatel USA Sourcing, L.P. Distributed telecommunications switching system and method
JP3337969B2 (ja) * 1997-09-08 2002-10-28 沖電気工業株式会社 データ送信装置及びデータ受信装置
JP2001044961A (ja) 1999-08-02 2001-02-16 Fujitsu Ltd 時分割多重装置
US7054377B1 (en) * 1999-12-15 2006-05-30 Paradyne Corporation Space diversity trellis interleaver system and method
US20020040381A1 (en) * 2000-10-03 2002-04-04 Steiger Dianne L. Automatic load distribution for multiple digital signal processing system
US6954463B1 (en) 2000-12-11 2005-10-11 Cisco Technology, Inc. Distributed packet processing architecture for network access servers
US6963561B1 (en) * 2000-12-15 2005-11-08 Atrica Israel Ltd. Facility for transporting TDM streams over an asynchronous ethernet network using internet protocol
US7187712B2 (en) * 2001-04-02 2007-03-06 Texas Instruments Incorporated Efficient framing of overhead channel for ADSL modems
US20030123487A1 (en) 2001-09-05 2003-07-03 Blackwell Steven R. SHDSL over POTS
CA2357944A1 (en) 2001-09-27 2003-03-27 Alcatel Canada Inc. Multi-subshelf control system and method for a network element
US7088742B2 (en) 2001-11-09 2006-08-08 Adc Dsl Systems, Inc. Concurrent transmission of traffic from multiple communication interfaces
EP1389029A1 (en) 2002-07-30 2004-02-11 Alcatel A DSL access system, a central DSL termination unit, and a remote DSL termination unit realising a DSLAM
US20040213170A1 (en) 2003-04-22 2004-10-28 Gordon Bremer Extended-performance echo-canceled duplex (EP ECD) communication
US20040264683A1 (en) * 2003-06-30 2004-12-30 Stephen Bye Hybrid access networks and methods
US7272320B2 (en) 2003-11-12 2007-09-18 International Business Machines Corporation Time division multiplexing of inter-system channel data streams for transmission across a network
JP4710321B2 (ja) 2004-02-02 2011-06-29 ソニー株式会社 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム
US7826745B2 (en) * 2005-12-21 2010-11-02 International Business Machines Corporation Open fiber control and loss of light propagation in time division multiplexed inter-system channel link
US8208496B2 (en) 2006-12-04 2012-06-26 Adc Dsl Systems, Inc. Point-to-multipoint data communication with channel associated signaling

Also Published As

Publication number Publication date
US20090290603A1 (en) 2009-11-26
CL2009001276A1 (es) 2009-11-06
CL2010001229A1 (es) 2011-04-01
US8982913B2 (en) 2015-03-17
US8340118B2 (en) 2012-12-25
MX2010012776A (es) 2010-12-21
US20090290583A1 (en) 2009-11-26
BRPI0912831A2 (pt) 2017-05-23
UA99961C2 (ru) 2012-10-25

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee