WO1993007727A1 - Procede et appareil de mise en parallele par numerotation - Google Patents

Procede et appareil de mise en parallele par numerotation Download PDF

Info

Publication number
WO1993007727A1
WO1993007727A1 PCT/US1992/008688 US9208688W WO9307727A1 WO 1993007727 A1 WO1993007727 A1 WO 1993007727A1 US 9208688 W US9208688 W US 9208688W WO 9307727 A1 WO9307727 A1 WO 9307727A1
Authority
WO
WIPO (PCT)
Prior art keywords
dialing
loop
high bandwidth
bandwidth data
speaker
Prior art date
Application number
PCT/US1992/008688
Other languages
English (en)
Inventor
John L. Meagher
Charles E. Rothrauff
Trey Alexander
Original Assignee
Digital Access Corporation
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 Digital Access Corporation filed Critical Digital Access Corporation
Publication of WO1993007727A1 publication Critical patent/WO1993007727A1/fr

Links

Classifications

    • 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
    • H04Q11/0421—Circuit arrangements therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
    • H04J3/085—Intermediate station arrangements, e.g. for branching, for tapping-off for ring networks, e.g. SDH/SONET rings, self-healing rings, meashed SDH/SONET networks
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • H04N7/152—Multipoint control units therefor
    • 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
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0028—Local loop
    • H04J2203/0039—Topology
    • H04J2203/0042—Ring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0064—Admission Control
    • H04J2203/0067—Resource management and allocation
    • H04J2203/0069—Channel allocation

Abstract

Une boucle de données à grande largeur de bande utilise plusieurs circuits individuels d'un réseau téléphonique comportant un système de communications à multiplexeur inverse de numérotation (700, 701, 702, 703). Celui-ci permet d'accéder sélectivement à l'un des circuits de manière à offrir toute largeur de bande et tout débit binaire jusqu'à parvenir au nombre total de circuits pouvant être pris en charge par le système de communication à multiplexeur inverse de numérotation, et cela entre n'importe quel nombre de sites et pour toute période, qu'elle soit sélectionnée ou indéterminée.
PCT/US1992/008688 1991-10-11 1992-10-13 Procede et appareil de mise en parallele par numerotation WO1993007727A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US77493591A 1991-10-11 1991-10-11
US774,935 1991-10-11
US90632492A 1992-06-30 1992-06-30
US906,324 1992-06-30

Publications (1)

Publication Number Publication Date
WO1993007727A1 true WO1993007727A1 (fr) 1993-04-15

Family

ID=27118970

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1992/008688 WO1993007727A1 (fr) 1991-10-11 1992-10-13 Procede et appareil de mise en parallele par numerotation

Country Status (2)

Country Link
AU (1) AU2870592A (fr)
WO (1) WO1993007727A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5491508A (en) * 1994-03-21 1996-02-13 Lotus Development Corporation PC video conferencing
WO1998045993A1 (fr) * 1997-04-03 1998-10-15 Northern Telecom Limited Systeme permettant de realiser un multiplexage inverse de voies analogiques
WO1998059454A2 (fr) * 1997-06-25 1998-12-30 Teltrend, Inc. Extension du transport de signaux dds par l'intermediaire d'installations chargees ou prechargees
WO1999039468A2 (fr) * 1998-02-02 1999-08-05 Telenor As Multiplexage inverse sur des lignes d'acces telephoniques existantes
WO2005018231A1 (fr) * 2003-08-13 2005-02-24 Huawei Technologies Co., Ltd. Procede permettant de regler la largeur de bande d'un train de bits

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289932A (en) * 1979-10-15 1981-09-15 Reed Roger R Conferencing communications system
US4342111A (en) * 1980-11-18 1982-07-27 The United States Of America As Represented By The Director, National Security Agency, U.S. Government Digital bridging apparatus for telephone conferencing system
US4864567A (en) * 1988-05-04 1989-09-05 The United States Of America As Represented By The Secretary Of The Navy High throughput data communication system
US5058113A (en) * 1988-12-16 1991-10-15 Sprint International Communications Corporation Method and apparatus for correcting errors in a system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289932A (en) * 1979-10-15 1981-09-15 Reed Roger R Conferencing communications system
US4342111A (en) * 1980-11-18 1982-07-27 The United States Of America As Represented By The Director, National Security Agency, U.S. Government Digital bridging apparatus for telephone conferencing system
US4864567A (en) * 1988-05-04 1989-09-05 The United States Of America As Represented By The Secretary Of The Navy High throughput data communication system
US5058113A (en) * 1988-12-16 1991-10-15 Sprint International Communications Corporation Method and apparatus for correcting errors in a system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5491508A (en) * 1994-03-21 1996-02-13 Lotus Development Corporation PC video conferencing
WO1998045993A1 (fr) * 1997-04-03 1998-10-15 Northern Telecom Limited Systeme permettant de realiser un multiplexage inverse de voies analogiques
US6198749B1 (en) 1997-04-03 2001-03-06 Nortel Networks Limited System for inverse multiplexing analog channels
WO1998059454A2 (fr) * 1997-06-25 1998-12-30 Teltrend, Inc. Extension du transport de signaux dds par l'intermediaire d'installations chargees ou prechargees
WO1998059454A3 (fr) * 1997-06-25 1999-03-25 Teltrend Inc Extension du transport de signaux dds par l'intermediaire d'installations chargees ou prechargees
WO1999039468A2 (fr) * 1998-02-02 1999-08-05 Telenor As Multiplexage inverse sur des lignes d'acces telephoniques existantes
WO1999039468A3 (fr) * 1998-02-02 1999-09-23 Telenor As Multiplexage inverse sur des lignes d'acces telephoniques existantes
WO2005018231A1 (fr) * 2003-08-13 2005-02-24 Huawei Technologies Co., Ltd. Procede permettant de regler la largeur de bande d'un train de bits

Also Published As

Publication number Publication date
AU2870592A (en) 1993-05-03

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