CA2133234A1 - A delay-less signal processing arrangement for use in an atm network - Google Patents
A delay-less signal processing arrangement for use in an atm networkInfo
- Publication number
- CA2133234A1 CA2133234A1 CA2133234A CA2133234A CA2133234A1 CA 2133234 A1 CA2133234 A1 CA 2133234A1 CA 2133234 A CA2133234 A CA 2133234A CA 2133234 A CA2133234 A CA 2133234A CA 2133234 A1 CA2133234 A1 CA 2133234A1
- Authority
- CA
- Canada
- Prior art keywords
- signal processing
- delay
- atm network
- processing arrangement
- less signal
- 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.)
- Granted
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
- H04Q11/0428—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
- H04J2203/0073—Services, e.g. multimedia, GOS, QOS
- H04J2203/0076—Channel characteristics, e.g. BER, error detection, error correction, delay, jitter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5638—Services, e.g. multimedia, GOS, QOS
- H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
- H04L2012/5649—Cell delay or jitter
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
An ATM cell carrying a voice-band signal originating in an STM network is processed in accordance with a particular signal processing function in an ATM node at an ATM data rate without incurring a delay penalty that arises.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/171,310 US5457684A (en) | 1993-12-21 | 1993-12-21 | Delay-less signal processing arrangement for use in an ATM network |
US171,310 | 1993-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2133234A1 true CA2133234A1 (en) | 1995-06-22 |
CA2133234C CA2133234C (en) | 2000-01-11 |
Family
ID=22623282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002133234A Expired - Fee Related CA2133234C (en) | 1993-12-21 | 1994-09-29 | A delay-less signal processing arrangement for use in an atm network |
Country Status (4)
Country | Link |
---|---|
US (1) | US5457684A (en) |
EP (1) | EP0664657A3 (en) |
JP (1) | JPH07202892A (en) |
CA (1) | CA2133234C (en) |
Families Citing this family (64)
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US5991301A (en) * | 1994-05-05 | 1999-11-23 | Sprint Communications Co. L.P. | Broadband telecommunications system |
US6430195B1 (en) | 1994-05-05 | 2002-08-06 | Sprint Communications Company L.P. | Broadband telecommunications system interface |
US6172977B1 (en) | 1994-05-05 | 2001-01-09 | Sprint Communications Company, L. P. | ATM direct access line system |
US6181703B1 (en) * | 1995-09-08 | 2001-01-30 | Sprint Communications Company L. P. | System for managing telecommunications |
US6314103B1 (en) | 1994-05-05 | 2001-11-06 | Sprint Communications Company, L.P. | System and method for allocating bandwidth for a call |
US6631133B1 (en) * | 1994-05-05 | 2003-10-07 | Sprint Communications Company L.P. | Broadband telecommunications system |
WO1995031057A1 (en) | 1994-05-05 | 1995-11-16 | Sprint Communications Company, L.P. | Method, system and apparatus for telecommunications control |
US5920562A (en) * | 1996-11-22 | 1999-07-06 | Sprint Communications Co. L.P. | Systems and methods for providing enhanced services for telecommunication call |
US5926482A (en) | 1994-05-05 | 1999-07-20 | Sprint Communications Co. L.P. | Telecommunications apparatus, system, and method with an enhanced signal transfer point |
US6023474A (en) * | 1996-11-22 | 2000-02-08 | Sprint Communications C.O.L.P. | Broadband telecommunications system interface |
US6031840A (en) * | 1995-12-07 | 2000-02-29 | Sprint Communications Co. L.P. | Telecommunications system |
US6633561B2 (en) | 1994-05-05 | 2003-10-14 | Sprint Communications Company, L.P. | Method, system and apparatus for telecommunications control |
NL9401697A (en) * | 1994-10-14 | 1996-05-01 | Nederland Ptt | Transmission system for ATM cells through a passive local network. |
JPH08125591A (en) * | 1994-10-20 | 1996-05-17 | Fujitsu Ltd | Echo canceller system |
JP2921424B2 (en) * | 1995-01-13 | 1999-07-19 | 日本電気株式会社 | ATM electronic exchange network system and electronic exchange used in the system |
JP3630460B2 (en) * | 1995-01-23 | 2005-03-16 | 富士通株式会社 | Data length correction system |
US5623491A (en) * | 1995-03-21 | 1997-04-22 | Dsc Communications Corporation | Device for adapting narrowband voice traffic of a local access network to allow transmission over a broadband asynchronous transfer mode network |
DE19534754C1 (en) * | 1995-09-19 | 1996-11-07 | Siemens Ag | Narrowband cable bundle exchange method |
US6081529A (en) * | 1995-11-22 | 2000-06-27 | Sprint Communications Company, L. P. | ATM transport system |
WO1997028622A1 (en) * | 1996-02-02 | 1997-08-07 | Sprint Communications Company, L.P. | Atm gateway system |
US5898830A (en) | 1996-10-17 | 1999-04-27 | Network Engineering Software | Firewall providing enhanced network security and user transparency |
US5826014A (en) | 1996-02-06 | 1998-10-20 | Network Engineering Software | Firewall system for protecting network elements connected to a public network |
US8117298B1 (en) | 1996-02-26 | 2012-02-14 | Graphon Corporation | Multi-homed web server |
JP2869034B2 (en) * | 1996-03-26 | 1999-03-10 | 三菱電機株式会社 | Audio multistage repeater |
JP3157116B2 (en) * | 1996-03-29 | 2001-04-16 | 三菱電機株式会社 | Audio coding transmission system |
US5809023A (en) * | 1996-05-21 | 1998-09-15 | Telefonaktiebolaget Lm Ericsson | ATM method and apparatus utilizing decoupling minicells |
US5940393A (en) * | 1996-05-28 | 1999-08-17 | Sprint Communications Co. L.P. | Telecommunications system with a connection processing system |
US5751706A (en) * | 1996-06-05 | 1998-05-12 | Cignal Global Communications, Inc. | System and method for establishing a call telecommunications path |
US6014378A (en) | 1996-11-22 | 2000-01-11 | Sprint Communications Company, L.P. | Telecommunications tandem system for circuit-based traffic |
US6115380A (en) * | 1996-11-22 | 2000-09-05 | Sprint Communications Co., L.P. | Broadband telecommunications system |
US6667982B2 (en) | 1996-11-22 | 2003-12-23 | Sprint Communications Company, L.P. | Broadband telecommunications system interface |
US6002689A (en) | 1996-11-22 | 1999-12-14 | Sprint Communications Co. L.P. | System and method for interfacing a local communication device |
BR9713283A (en) | 1996-11-22 | 1999-10-26 | Sprint Communications Co | System and method for transporting a call on a telecommunications network |
US6018521A (en) * | 1996-12-27 | 2000-01-25 | Motorola, Inc. | Network interface subsystem for use in an ATM communications system |
US6067299A (en) * | 1997-04-16 | 2000-05-23 | Sprint Communications Company, L.P. | Communications system for providing ATM connections and echo cancellation |
US6137800A (en) * | 1997-05-09 | 2000-10-24 | Sprint Communications Company, L. P. | System and method for connecting a call |
US6704327B1 (en) | 1997-05-09 | 2004-03-09 | Sprint Communications Company, L.P. | System and method for connecting a call |
US6178170B1 (en) | 1997-05-13 | 2001-01-23 | Sprint Communications Company, L. P. | System and method for transporting a call |
KR100247837B1 (en) | 1997-06-11 | 2000-04-01 | 윤종용 | Atm switch |
JP3437070B2 (en) * | 1997-10-20 | 2003-08-18 | 富士通株式会社 | Subscriber wireless access system |
US6470019B1 (en) | 1998-02-20 | 2002-10-22 | Sprint Communications Company L.P. | System and method for treating a call for call processing |
US6483837B1 (en) | 1998-02-20 | 2002-11-19 | Sprint Communications Company L.P. | System and method for connecting a call with an interworking system |
US6563918B1 (en) | 1998-02-20 | 2003-05-13 | Sprint Communications Company, LP | Telecommunications system architecture for connecting a call |
KR100258129B1 (en) * | 1998-03-17 | 2000-06-01 | 서평원 | AT cell conversion device including tone and DFM generation function |
US6160871A (en) | 1998-04-10 | 2000-12-12 | Sprint Communications Company, L.P. | Communications test system |
US6028867A (en) * | 1998-06-15 | 2000-02-22 | Covad Communications Group, Inc. | System, method, and network for providing high speed remote access from any location connected by a local loop to a central office |
JP3537318B2 (en) * | 1998-07-24 | 2004-06-14 | 富士通株式会社 | Switching apparatus and processing method for processing communication data of a specific connection |
US6442169B1 (en) | 1998-11-20 | 2002-08-27 | Level 3 Communications, Inc. | System and method for bypassing data from egress facilities |
US6614781B1 (en) | 1998-11-20 | 2003-09-02 | Level 3 Communications, Inc. | Voice over data telecommunications network architecture |
US6707825B1 (en) | 1998-12-08 | 2004-03-16 | Salix Technologies, Inc. | Signal processing system |
US6931002B1 (en) | 1998-12-08 | 2005-08-16 | Daniel S. Simpkins | Hybrid switching |
AU2353500A (en) * | 1998-12-08 | 2000-06-26 | Tellabs Operations, Inc. | Signal processing system and hybrid switching |
US6714217B2 (en) | 1998-12-18 | 2004-03-30 | Sprint Communication Company, L.P. | System and method for providing a graphical user interface to, for building, and/or for monitoring a telecommunication network |
AT409055B (en) * | 1998-12-30 | 2002-05-27 | Ericsson Austria Ag | COMMUNICATION SYSTEM FOR TRANSMITTING VOICE INFORMATION |
US6853647B1 (en) | 1999-02-17 | 2005-02-08 | Covad Communications Group, Inc. | System method and network for providing high speed remote access from any location connected by a local loop to a central office |
US7079530B1 (en) | 1999-02-25 | 2006-07-18 | Sprint Communications Company L.P. | System and method for caching toll free number information |
US7103068B1 (en) | 1999-05-04 | 2006-09-05 | Sprint Communication Company L.P. | System and method for configuring bandwidth transmission rates for call connections |
US6895088B1 (en) | 1999-05-21 | 2005-05-17 | Sprint Communications Company L.P. | System and method for controlling a call processing system |
US6822960B1 (en) * | 1999-12-01 | 2004-11-23 | Cisco Technology, Inc. | Asynchronous transfer mode (ATM) switch and method |
US6704314B1 (en) | 1999-12-15 | 2004-03-09 | Sprint Communications Company, L.P. | Method and apparatus to control cell substitution |
US6407341B1 (en) | 2000-04-25 | 2002-06-18 | International Business Machines Corporation | Conductive substructures of a multilayered laminate |
US7324635B2 (en) | 2000-05-04 | 2008-01-29 | Telemaze Llc | Branch calling and caller ID based call routing telephone features |
WO2003061230A1 (en) * | 2002-01-10 | 2003-07-24 | Thomson Licensing S.A. | Telephony device with irda repeater |
US7623539B2 (en) * | 2005-03-31 | 2009-11-24 | Agere Systems Inc. | Apparatus and method for processing cells in an ATM adaptation layer device in a communications system that exhibits cell delay variation |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT391784B (en) * | 1987-11-25 | 1990-11-26 | Siemens Ag Oesterreich | METHOD FOR ADAPTIVELY COMPENSATING AN ECHO IN A COMMUNICATION DEVICE |
EP0351818B1 (en) * | 1988-07-22 | 1998-12-02 | Hitachi, Ltd. | ATM switching system |
JP2837182B2 (en) * | 1989-08-04 | 1998-12-14 | 富士通株式会社 | Cell data transmission method, transmission request processing method, and switch |
US5029167A (en) * | 1989-09-13 | 1991-07-02 | Northern Telecom Limited | Coefficient storage reduction in adaptive filters in echo cancellers or decision feedback equalizers |
JP2878805B2 (en) * | 1990-08-20 | 1999-04-05 | 株式会社東芝 | ATM switch |
JPH04177922A (en) * | 1990-11-13 | 1992-06-25 | Oki Electric Ind Co Ltd | Adaptive control echo canceller |
US5144619A (en) * | 1991-01-11 | 1992-09-01 | Northern Telecom Limited | Common memory switch for routing data signals comprising ATM and STM cells |
EP0528085A1 (en) * | 1991-08-19 | 1993-02-24 | Siemens Aktiengesellschaft | Communications network for ATM and STM switching |
US5204854A (en) * | 1991-08-23 | 1993-04-20 | Sierra Semiconductor Corporation | Adaptive hybrid |
IT1254819B (en) * | 1992-02-24 | 1995-10-11 | Sits Soc It Telecom Siemens | PROCEDURE AND DEVICE FOR ADAPTIVE NUMERICAL CANCELLATION OF THE GENERATED ECHO IN NON-STATIONARY TELEPHONE CONNECTIONS |
US5274635A (en) * | 1992-11-18 | 1993-12-28 | Stratacom, Inc. | Method and apparatus for aligning a digital communication data stream across a cell network |
-
1993
- 1993-12-21 US US08/171,310 patent/US5457684A/en not_active Expired - Fee Related
-
1994
- 1994-09-29 CA CA002133234A patent/CA2133234C/en not_active Expired - Fee Related
- 1994-12-01 EP EP94308923A patent/EP0664657A3/en not_active Withdrawn
- 1994-12-15 JP JP31106894A patent/JPH07202892A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0664657A3 (en) | 1997-08-27 |
EP0664657A2 (en) | 1995-07-26 |
CA2133234C (en) | 2000-01-11 |
JPH07202892A (en) | 1995-08-04 |
US5457684A (en) | 1995-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |