DK620288A - Omskifternetvaerk for signalbehandlingsenheder - Google Patents

Omskifternetvaerk for signalbehandlingsenheder

Info

Publication number
DK620288A
DK620288A DK620288A DK620288A DK620288A DK 620288 A DK620288 A DK 620288A DK 620288 A DK620288 A DK 620288A DK 620288 A DK620288 A DK 620288A DK 620288 A DK620288 A DK 620288A
Authority
DK
Denmark
Prior art keywords
signal processing
processing devices
switching network
switching
network
Prior art date
Application number
DK620288A
Other languages
English (en)
Other versions
DK620288D0 (da
Inventor
Edgar Lawrence Read
Elwyn Everett Grant
Gary Alan Keto
Sharlene Chieh-Hsia Lin
James Douglas Morgan
Robert Earl Nimon
Oliver Gene Oldham
Jr Allen Ray Adams
Jose Aurelio Salmones
Original Assignee
Dsc Communications
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 Dsc Communications filed Critical Dsc Communications
Publication of DK620288D0 publication Critical patent/DK620288D0/da
Publication of DK620288A publication Critical patent/DK620288A/da

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
    • H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1608—Error detection by comparing the output signals of redundant hardware
    • G06F11/1625—Error detection by comparing the output signals of redundant hardware in communications, e.g. transmission, interfaces
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2002—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant
    • G06F11/2007—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication media
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/20—Support for services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/25—Routing or path finding in a switch fabric
    • H04L49/253—Routing or path finding in a switch fabric using establishment or release of connections between ports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/55—Prevention, detection or correction of errors
    • H04L49/552—Prevention, detection or correction of errors by ensuring the integrity of packets received through redundant connections
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1604—Error detection or correction of the data by redundancy in hardware where the fault affects the clock signals of a processing unit and the redundancy is at or within the level of clock signal generation hardware
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • 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
    • 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
    • H04L2012/5625—Operations, administration and maintenance [OAM]
    • H04L2012/5627—Fault tolerance and recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
  • Hardware Redundancy (AREA)
  • Multi Processors (AREA)
  • Exchange Systems With Centralized Control (AREA)
DK620288A 1987-11-13 1988-11-07 Omskifternetvaerk for signalbehandlingsenheder DK620288A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/120,411 US4885739A (en) 1987-11-13 1987-11-13 Interprocessor switching network

Publications (2)

Publication Number Publication Date
DK620288D0 DK620288D0 (da) 1988-11-07
DK620288A true DK620288A (da) 1989-05-14

Family

ID=22390101

Family Applications (1)

Application Number Title Priority Date Filing Date
DK620288A DK620288A (da) 1987-11-13 1988-11-07 Omskifternetvaerk for signalbehandlingsenheder

Country Status (17)

Country Link
US (1) US4885739A (da)
EP (1) EP0317170B1 (da)
JP (1) JP2824772B2 (da)
KR (1) KR0131339B1 (da)
CN (1) CN1015860B (da)
AR (1) AR246828A1 (da)
AT (1) ATE107820T1 (da)
AU (1) AU609208B2 (da)
BR (1) BR8805955A (da)
CA (1) CA1310134C (da)
DE (1) DE3850351T2 (da)
DK (1) DK620288A (da)
ES (1) ES2056939T3 (da)
MX (1) MX164303B (da)
MY (1) MY103467A (da)
NZ (1) NZ226844A (da)
ZA (1) ZA888376B (da)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5291489A (en) * 1987-11-13 1994-03-01 Dsc Communications Corporation Interprocessor switching network
US5060227A (en) * 1988-02-29 1991-10-22 Motorola, Inc. Digital telephone switch with simultaneous dual PCM format compatibility
US5179669A (en) * 1988-08-22 1993-01-12 At&T Bell Laboratories Multiprocessor interconnection and access arbitration arrangement
US5125089A (en) * 1988-12-19 1992-06-23 Chrysler Corporation Asynchronous-to-synchronous parallel word transfer circuit for preventing incoming asyncronous parallel byte data from interfering with outgoing synchronous data
JPH03158040A (ja) * 1989-11-16 1991-07-08 Fujitsu Ltd データトランスフォーマ
US5121390A (en) * 1990-03-15 1992-06-09 International Business Machines Corporation Integrated data link controller with synchronous link interface and asynchronous host processor interface
US5276896A (en) * 1990-06-11 1994-01-04 Unisys Corporation Apparatus for implementing data communications between terminal devices and user programs
ES2028554A6 (es) * 1990-11-05 1992-07-01 Telefonica Nacional Espana Co Sistema teleinformatico de conmutacion de paquetes.
US5321844A (en) * 1990-12-20 1994-06-14 Siemens Aktiengesellschaft Method for error correction of software errors in a communication system
US5218602A (en) * 1991-04-04 1993-06-08 Dsc Communications Corporation Interprocessor switching network
US5291480A (en) * 1991-06-18 1994-03-01 Dsc Communications Corporation Synchronous node controllers for switching network
JPH088124B2 (ja) * 1991-07-03 1996-01-29 日本航空電子工業株式会社 コンタクト
JPH0752437B2 (ja) * 1991-08-07 1995-06-05 インターナショナル・ビジネス・マシーンズ・コーポレイション メッセージの進行を追跡する複数ノード・ネットワーク
US5421002A (en) * 1991-08-09 1995-05-30 Westinghouse Electric Corporation Method for switching between redundant buses in a distributed processing system
US5425028A (en) * 1992-07-16 1995-06-13 International Business Machines Corporation Protocol selection and address resolution for programs running in heterogeneous networks
US6768787B1 (en) 1993-02-16 2004-07-27 C & P Of Virginia Common channeling signaling network maintenance and testing
US5475732A (en) * 1993-02-16 1995-12-12 C & P Of Virginia Common channeling signaling network maintenance and testing
US5715294A (en) * 1993-02-16 1998-02-03 C & P Of Virginia Common channeling signaling network maintenance and testing
WO1995013579A1 (en) * 1993-11-09 1995-05-18 Advanced Techcom, Inc. Reducing errors in digital communication
US5450425A (en) * 1993-11-19 1995-09-12 Multi-Tech Systems, Inc. Protocol for communication of a data packet
US5574861A (en) * 1993-12-21 1996-11-12 Lorvig; Don Dynamic allocation of B-channels in ISDN
US6192482B1 (en) * 1994-06-17 2001-02-20 International Business Machines Corporation Self-timed parallel data bus interface to direct storage devices
US6282203B1 (en) 1995-06-28 2001-08-28 Hyundai Electronics Ind. Co., Ltd. Packet data transmitting apparatus, and method therefor
GB9603582D0 (en) 1996-02-20 1996-04-17 Hewlett Packard Co Method of accessing service resource items that are for use in a telecommunications system
US5793983A (en) * 1996-01-22 1998-08-11 International Business Machines Corp. Input/output channel interface which automatically deallocates failed subchannel and re-segments data block for transmitting over a reassigned subchannel
US6683876B1 (en) * 1996-09-23 2004-01-27 Silicon Graphics, Inc. Packet switched router architecture for providing multiple simultaneous communications
US5951644A (en) * 1996-12-24 1999-09-14 Apple Computer, Inc. System for predicting and managing network performance by managing and monitoring resourse utilization and connection of network
US6081591A (en) * 1997-04-16 2000-06-27 Skoog; Frederick H. Signaling network gateway device and method for use in a signaling network
US6006098A (en) * 1997-11-06 1999-12-21 Alcatel Usa Sourcing, L.P. System and method for application location register routing in a telecommunications network
US6381238B1 (en) * 1998-07-31 2002-04-30 Sonus Networks Apparatus and method for a telephony gateway
US6298062B1 (en) * 1998-10-23 2001-10-02 Verizon Laboratories Inc. System providing integrated services over a computer network
US7116656B1 (en) * 1998-10-23 2006-10-03 Verizon Laboratories Inc. Multi-line appearance telephony via a computer network
US6614781B1 (en) 1998-11-20 2003-09-02 Level 3 Communications, Inc. Voice over data telecommunications network architecture
US6442169B1 (en) 1998-11-20 2002-08-27 Level 3 Communications, Inc. System and method for bypassing data from egress facilities
FR2794316B1 (fr) * 1999-05-26 2001-08-17 France Telecom Serveur de telecommunications a continuite de service
FR2794317B1 (fr) * 1999-05-26 2001-08-17 France Telecom Serveur de telecommunications ayant des controleurs a haute capacite de traitement
US6603771B1 (en) * 1999-07-02 2003-08-05 Cypress Semiconductor Corp. Highly scalable architecture for implementing switch fabrics with quality of services
US6763375B1 (en) * 2000-04-11 2004-07-13 International Business Machines Corporation Method for defining and controlling the overall behavior of a network processor device
US7324635B2 (en) 2000-05-04 2008-01-29 Telemaze Llc Branch calling and caller ID based call routing telephone features
US7447872B2 (en) * 2002-05-30 2008-11-04 Cisco Technology, Inc. Inter-chip processor control plane communication
JP4365672B2 (ja) * 2003-12-04 2009-11-18 株式会社日立製作所 パケット通信ノード装置
US7724758B2 (en) * 2004-01-12 2010-05-25 Hewlett-Packard Development Company, L.P. Data forwarding
EP1735712A1 (en) * 2004-03-26 2006-12-27 Koninklijke Philips Electronics N.V. Integrated circuit and method for transaction abortion
US8238538B2 (en) 2009-05-28 2012-08-07 Comcast Cable Communications, Llc Stateful home phone service
EA025341B1 (ru) 2010-09-22 2016-12-30 Алиос Биофарма, Инк. Замещенные аналоги нуклеотидов
JP5630293B2 (ja) * 2011-01-27 2014-11-26 富士通株式会社 通信システム、受信装置、中継装置、受信方法、及び中継方法
CA2860234A1 (en) 2011-12-22 2013-06-27 Alios Biopharma, Inc. Substituted phosphorothioate nucleotide analogs
WO2013142124A1 (en) 2012-03-21 2013-09-26 Vertex Pharmaceuticals Incorporated Solid forms of a thiophosphoramidate nucleotide prodrug
NZ630805A (en) 2012-03-22 2016-01-29 Alios Biopharma Inc Pharmaceutical combinations comprising a thionucleotide analog
KR20190083052A (ko) * 2018-01-03 2019-07-11 에스케이하이닉스 주식회사 컨트롤러 및 그것의 동작방법
EP3683679A1 (en) * 2019-01-15 2020-07-22 ARM Limited Checksum generation

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226688A (en) * 1961-07-03 1965-12-28 Bunker Ramo Modular computer system
US3226687A (en) * 1961-07-03 1965-12-28 Bunker Ramo Modular computer system connection rejection capability
US3226689A (en) * 1961-07-03 1965-12-28 Bunker Ramo Modular computer system master disconnect capability
US3226692A (en) * 1962-03-01 1965-12-28 Bunker Ramo Modular computer system
US3419849A (en) * 1962-11-30 1968-12-31 Burroughs Corp Modular computer system
US3274561A (en) * 1962-11-30 1966-09-20 Burroughs Corp Data processor input/output control system
US3411139A (en) * 1965-11-26 1968-11-12 Burroughs Corp Modular multi-computing data processing system
US3651473A (en) * 1970-03-27 1972-03-21 Burroughs Corp Expandable interlock exchange for multiprocessing systems
US3749845A (en) * 1971-08-27 1973-07-31 Bell Telephone Labor Inc Digital data communication system
US3753234A (en) * 1972-02-25 1973-08-14 Reliance Electric Co Multicomputer system with simultaneous data interchange between computers
GB1434186A (en) * 1972-04-26 1976-05-05 Gen Electric Co Ltd Multiprocessor computer systems
US3787816A (en) * 1972-05-12 1974-01-22 Burroughs Corp Multiprocessing system having means for automatic resource management
US4044333A (en) * 1972-07-26 1977-08-23 Siemens Aktiengesellschaft Data processing switching system
US3905023A (en) * 1973-08-15 1975-09-09 Burroughs Corp Large scale multi-level information processing system employing improved failsaft techniques
US3984819A (en) * 1974-06-03 1976-10-05 Honeywell Inc. Data processing interconnection techniques
US4130865A (en) * 1974-06-05 1978-12-19 Bolt Beranek And Newman Inc. Multiprocessor computer apparatus employing distributed communications paths and a passive task register
US3916380A (en) * 1974-11-06 1975-10-28 Nasa Multi-computer multiple data path hardware exchange system
IT1055645B (it) * 1975-10-24 1982-01-11 Elsag Multielaboratore elettronico associativo per elabobazioni multiple contemporanee di dati in tempo reale
US4014005A (en) * 1976-01-05 1977-03-22 International Business Machines Corporation Configuration and control unit for a heterogeneous multi-system
JPS53124943A (en) * 1977-04-08 1978-10-31 Agency Of Ind Science & Technol Composite information processor
US4155117A (en) * 1977-07-28 1979-05-15 International Business Machines Corporation Synchronizing channel-to-channel adapter
US4204251A (en) * 1977-12-28 1980-05-20 Finn Brudevold Interconnection unit for multiple data processing systems
US4166929A (en) * 1978-02-17 1979-09-04 Bell Telephone Laboratories, Incorporated Interoffice callback arrangement
US4191941A (en) * 1978-04-03 1980-03-04 Rca Corporation Switch matrix for data transfers
US4433376A (en) * 1978-10-31 1984-02-21 Honeywell Information Systems Inc. Intersystem translation logic system
US4387441A (en) * 1981-04-16 1983-06-07 Ncr Corporation Data processing system wherein at least one subsystem has a local memory and a mailbox memory within the local memory for storing header information
US4438494A (en) * 1981-08-25 1984-03-20 Intel Corporation Apparatus of fault-handling in a multiprocessing system
US4482996A (en) * 1982-09-02 1984-11-13 Burroughs Corporation Five port module as a node in an asynchronous speed independent network of concurrent processors
US4512011A (en) * 1982-11-01 1985-04-16 At&T Bell Laboratories Duplicated network arrays and control facilities for packet switching
US4516238A (en) * 1983-03-28 1985-05-07 At&T Bell Laboratories Self-routing switching network
US4598400A (en) * 1983-05-31 1986-07-01 Thinking Machines Corporation Method and apparatus for routing message packets
US4550402A (en) * 1983-12-22 1985-10-29 Ford Motor Company Data communication system
US4611322A (en) * 1984-08-03 1986-09-09 At&T Bell Laboratories Traffic load control arrangement and method for a packet switching system
US4630258A (en) * 1984-10-18 1986-12-16 Hughes Aircraft Company Packet switched multiport memory NXM switch node and processing method
US4698841A (en) * 1985-08-02 1987-10-06 Gte Laboratories, Incorporated Methods of establishing and terminating connections in a distributed-control burst switching communications system
JP2594918B2 (ja) * 1986-09-16 1997-03-26 株式会社日立製作所 分散形交換システム

Also Published As

Publication number Publication date
BR8805955A (pt) 1989-08-08
KR890009210A (ko) 1989-07-15
CN1035221A (zh) 1989-08-30
EP0317170A2 (en) 1989-05-24
DE3850351T2 (de) 1995-01-19
JPH022272A (ja) 1990-01-08
ES2056939T3 (es) 1994-10-16
AU609208B2 (en) 1991-04-26
ATE107820T1 (de) 1994-07-15
CN1015860B (zh) 1992-03-11
CA1310134C (en) 1992-11-10
EP0317170A3 (en) 1990-11-28
AU2501588A (en) 1989-05-18
AR246828A1 (es) 1994-09-30
DK620288D0 (da) 1988-11-07
DE3850351D1 (de) 1994-07-28
NZ226844A (en) 1990-04-26
EP0317170B1 (en) 1994-06-22
KR0131339B1 (ko) 1998-04-21
JP2824772B2 (ja) 1998-11-18
ZA888376B (en) 1989-08-30
MX164303B (es) 1992-07-31
MY103467A (en) 1993-06-30
US4885739A (en) 1989-12-05

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Legal Events

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AHB Application shelved due to non-payment