KR960702239A - 전기 및 데이터 통신장치(tele-and data communication system) - Google Patents
전기 및 데이터 통신장치(tele-and data communication system)Info
- Publication number
- KR960702239A KR960702239A KR1019950704764A KR19950704764A KR960702239A KR 960702239 A KR960702239 A KR 960702239A KR 1019950704764 A KR1019950704764 A KR 1019950704764A KR 19950704764 A KR19950704764 A KR 19950704764A KR 960702239 A KR960702239 A KR 960702239A
- Authority
- KR
- South Korea
- Prior art keywords
- error
- electrical
- functional
- communication system
- block
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/15—Interconnection of switching modules
- H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/20—Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles
- H04Q1/22—Automatic arrangements
- H04Q1/24—Automatic arrangements for connection devices
-
- 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
- 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)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Circuits Of Receivers In General (AREA)
- Communication Control (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Abstract
Description
Claims (5)
- 데이터 흐름 이송로(10,12,16,18)를 포함하고, 시스템의 부분의 에러 격리를 위해 기능을 지닌 회로(8,14) 구비한 전기 및 데이터 통신 시스템에 있어서, 시스템의 회로 부분은 제1 및 제2형태의 기능블록으로의 논리 분할에 의해 격리된 에러이고, 제1형태의 블록(19,20)은 발생한 에러에 의해 제거하기에 민감하지 않은 반면, 제2형태(22,24)의 블록(22,24)은 발생한 에러에 의해 제거되기에 만감하고 제1형태의 기능블록의 이송통로는 소프트웨어 제어에 의해 작동으로부터 상기 전송통로중 에러가 있는 통로를 차단하도록 서로 결리된 것을 특징으로 하는 전기 및 데이터 통신시스템.
- 제1항에 있어서, 상기 시스템을 제어하는 시스템 모델은 단층구조를 하고 이 단층구조는 우위 에러 조정가능(36)과 우위 소프트웨어 레벨과 하드웨어 레벨을 구비하고, 상기 각각의 레벨을 여러 단계로 보고 및 제어가능을 포함하는 것에 있어서, 소프트레벨의 기능단계는 격리에 필요한 회로기능(32)에 상응하는 소프트 웨어대상(30)을 포함하고, 우위 에러 조정가능에 보고되어 이에 의해 제어되고, 하드웨어 레벨의 기능단계는 소프트웨어 대상(30)에 보고되어 이에 의해 제어되는 에러보고 기능을 포함하고 격리에 필요한 상기 회로기능에서 발생하는 에러에 관한 정보를 얻는 것을 특징으로 하는 전기 및 데이터 통신시스템.
- 제1항 또는 제2항에 있어서, 기능블록의 제1 및 제2형태는 병렬 및 직렬 접속을 위해 병렬 및 직렬기능블록(19,20) 및 (22,24)인 것을 특징으로 하는 전기 및 데이터 통신시스템.
- 선행항 중 어느 한 항에 있어서, 상기 회로는 두개 이상의 용장유닛(2.1,2.2)에 포함되고 이러한 용장유닛은 제1형태의 기능블록에서 각각의 단일 이송통로를 선택하는 것을 특징으로 하는 전기 및 데이터 통신시스템.
- 제4항에 있어서, 용장유닛은 ATM 스위치(2)의 용장스위치 평면인 것을 특징으로 하는 전기 및 데이터 통신시스템.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9301462-9 | 1993-04-29 | ||
SE9301462A SE502777C2 (sv) | 1993-04-29 | 1993-04-29 | Felisolering av delar hos ett tele- och datakommunikationssystem |
PCT/SE1994/000347 WO1994026052A1 (en) | 1993-04-29 | 1994-04-19 | Tele- and data communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960702239A true KR960702239A (ko) | 1996-03-28 |
KR100277137B1 KR100277137B1 (ko) | 2001-01-15 |
Family
ID=20389769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950704764A KR100277137B1 (ko) | 1993-04-29 | 1994-04-19 | 전기 및 데이터 통신장치 |
Country Status (13)
Country | Link |
---|---|
US (1) | US5581688A (ko) |
EP (1) | EP0696399B1 (ko) |
JP (1) | JPH08509585A (ko) |
KR (1) | KR100277137B1 (ko) |
CN (1) | CN1121756A (ko) |
AU (1) | AU675846B2 (ko) |
BR (1) | BR9406515A (ko) |
CA (1) | CA2159713A1 (ko) |
DE (1) | DE69425738D1 (ko) |
FI (1) | FI955139A0 (ko) |
NO (1) | NO954231L (ko) |
SE (1) | SE502777C2 (ko) |
WO (1) | WO1994026052A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6052758A (en) * | 1997-12-22 | 2000-04-18 | International Business Machines Corporation | Interface error detection and isolation in a direct access storage device DASD system |
US6647516B1 (en) * | 2000-04-19 | 2003-11-11 | Hewlett-Packard Development Company, L.P. | Fault tolerant data storage systems and methods of operating a fault tolerant data storage system |
FR2924553B1 (fr) * | 2007-12-04 | 2010-04-23 | Thales Sa | Procede pour ameliorer l'integrite de moyens de communication |
IN2013MU01356A (ko) * | 2012-04-11 | 2015-07-10 | Hughes Network Systems Llc | |
US8929400B2 (en) | 2013-02-10 | 2015-01-06 | Hughes Network Systems, Llc | Apparatus and method for support of communications services and applications over relatively low signal-to-noise ratio links |
US8964896B2 (en) | 2013-05-16 | 2015-02-24 | Hughes Network Systems, Llc | PLS header coding for efficient signaling of modulation and coding schemes for broadband satellite communications systems |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3665174A (en) * | 1968-09-03 | 1972-05-23 | Ibm | Error tolerant arithmetic logic unit |
US3805039A (en) * | 1972-11-30 | 1974-04-16 | Raytheon Co | High reliability system employing subelement redundancy |
US3937936A (en) * | 1975-04-14 | 1976-02-10 | The United States Of America As Represented By The Secretary Of The Air Force | Equipment self-repair by adaptive multifunction modules |
ZA804384B (en) * | 1979-08-10 | 1981-07-29 | Plessey Co Ltd | Digital telecommunications switching network with in-built fault identification |
US4279034A (en) * | 1979-11-15 | 1981-07-14 | Bell Telephone Laboratories, Incorporated | Digital communication system fault isolation circuit |
EP0074305A3 (en) * | 1981-08-24 | 1985-08-14 | FAIRCHILD CAMERA & INSTRUMENT CORPORATION | Fault isolating memory decoder |
FR2513468B1 (fr) * | 1981-09-18 | 1986-02-14 | Cit Alcatel | Dispositif de defense d'un autocommutateur a commande repartie |
GB2143403B (en) * | 1983-07-15 | 1986-10-29 | Standard Telephones Cables Ltd | Telecommunication exchange |
US4543651A (en) * | 1983-09-12 | 1985-09-24 | At&T Bell Laboratories | Duplicated time division switching system |
EP0140712B1 (en) * | 1983-10-31 | 1989-08-23 | Beale International Technology Limited | Data transmission system and method |
US4654842A (en) * | 1984-08-02 | 1987-03-31 | Coraluppi Giorgio L | Rearrangeable full availability multistage switching network with redundant conductors |
EP0240577A1 (de) * | 1986-03-26 | 1987-10-14 | LITEF Litton Techn. Werke der HELLIGE GmbH | Schnittstelleneinheit zwischen einem redundanten Dualbus und einer Datenverarbeitungseinheit |
DE3612730A1 (de) * | 1986-04-16 | 1987-10-22 | Ant Nachrichtentech | Prozessor-system |
EP0254115B1 (de) * | 1986-07-23 | 1991-07-24 | Siemens Aktiengesellschaft | Modular strukturiertes ISDN-Kommunikationssystem mit Bildung und Anzeige von Fehlertexten |
SE455459B (sv) * | 1986-11-06 | 1988-07-11 | Ericsson Telefon Ab L M | Forfarande och veljarnet for overvakning vid overforing av digital meddelandeinfomation genom ett digitalt veljarnet |
JP2705087B2 (ja) * | 1988-03-30 | 1998-01-26 | 三菱電機株式会社 | 試験装置 |
US4964125A (en) * | 1988-08-19 | 1990-10-16 | Hughes Aircraft Company | Method and apparatus for diagnosing faults |
US5014220A (en) * | 1988-09-06 | 1991-05-07 | The Boeing Company | Reliability model generator |
US5099436A (en) * | 1988-11-03 | 1992-03-24 | Allied-Signal Inc. | Methods and apparatus for performing system fault diagnosis |
NL8900026A (nl) * | 1989-01-06 | 1990-08-01 | Philips Nv | Matrixgeheugen, bevattende standaardblokken, standaardsubblokken, een redundant blok, en redundante subblokken, alsmede geintegreerde schakeling bevattende meerdere van zulke matrixgeheugens. |
US5249261A (en) * | 1990-02-26 | 1993-09-28 | International Business Machines Corporation | Failure history table for optimizing backtrack searches |
US5257363A (en) * | 1990-04-09 | 1993-10-26 | Meta Software Corporation | Computer-aided generation of programs modelling complex systems using colored petri nets |
US5202955A (en) * | 1990-07-06 | 1993-04-13 | United Technologies Corporation | Dynamic assumption ordering for qualitative physics |
-
1993
- 1993-04-29 SE SE9301462A patent/SE502777C2/sv not_active IP Right Cessation
-
1994
- 1994-04-19 KR KR1019950704764A patent/KR100277137B1/ko not_active IP Right Cessation
- 1994-04-19 DE DE69425738T patent/DE69425738D1/de not_active Expired - Lifetime
- 1994-04-19 CN CN94191926A patent/CN1121756A/zh active Pending
- 1994-04-19 EP EP94914658A patent/EP0696399B1/en not_active Expired - Lifetime
- 1994-04-19 CA CA002159713A patent/CA2159713A1/en not_active Abandoned
- 1994-04-19 AU AU66933/94A patent/AU675846B2/en not_active Ceased
- 1994-04-19 JP JP6524152A patent/JPH08509585A/ja active Pending
- 1994-04-19 BR BR9406515A patent/BR9406515A/pt not_active Application Discontinuation
- 1994-04-19 WO PCT/SE1994/000347 patent/WO1994026052A1/en active IP Right Grant
- 1994-04-28 US US08/233,411 patent/US5581688A/en not_active Expired - Lifetime
-
1995
- 1995-10-23 NO NO954231A patent/NO954231L/no unknown
- 1995-10-27 FI FI955139A patent/FI955139A0/fi unknown
Also Published As
Publication number | Publication date |
---|---|
DE69425738D1 (de) | 2000-10-05 |
CA2159713A1 (en) | 1994-11-10 |
EP0696399B1 (en) | 2000-08-30 |
SE9301462D0 (sv) | 1993-04-29 |
AU6693394A (en) | 1994-11-21 |
EP0696399A1 (en) | 1996-02-14 |
JPH08509585A (ja) | 1996-10-08 |
SE9301462L (sv) | 1994-10-30 |
US5581688A (en) | 1996-12-03 |
NO954231L (no) | 1995-12-19 |
WO1994026052A1 (en) | 1994-11-10 |
FI955139L (fi) | 1995-10-27 |
AU675846B2 (en) | 1997-02-20 |
FI955139A0 (fi) | 1995-10-27 |
SE502777C2 (sv) | 1996-01-08 |
KR100277137B1 (ko) | 2001-01-15 |
CN1121756A (zh) | 1996-05-01 |
NO954231D0 (no) | 1995-10-23 |
BR9406515A (pt) | 1996-01-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0273249A2 (en) | Fault tolerant switch with selectable operating modes | |
KR950704858A (ko) | 프로그램 가능한 논리 네트워크(programmable logic networks) | |
KR860002762A (ko) | 자기 경로지정 스위칭 시스템 및 그 스위칭 방법 | |
KR940022279A (ko) | 신호전송방법과 신호전송회로 및 그것을 사용한 정보처리시스템 | |
KR960702239A (ko) | 전기 및 데이터 통신장치(tele-and data communication system) | |
US6108796A (en) | Fault tolerant multi-drop communications system | |
JPH1117722A (ja) | ネットワーク調停ループ回路 | |
ATE386662T1 (de) | Datenübertragungssystem im fahrzeug mit redundanten verbindungen | |
US20030002435A1 (en) | Fault tolerant shared transciever apparatus and system | |
US6119169A (en) | Network system having a secondary disk drive bypass circuit activated when all primary disk drive bypass circuits are activated | |
JPS57201953A (en) | Information transmitting method of multiple cpu system | |
KR970049736A (ko) | 병렬처리 컴퓨터 시스템에서 크로스바 스위치를 사용한 클러스터 연결구조 | |
KR200193572Y1 (ko) | 전송시스템의 보호라인 이중화장치 | |
JPS6350131A (ja) | 信号選択装置 | |
KR970040769A (ko) | 고장 자동절체형 데이타전송장치 | |
KR0181117B1 (ko) | 비-버스 입출력부에서 직접 메모리 접근부를 사용한 직렬통신 장치 | |
KR19980077118A (ko) | 다대다 경로 시스템의 단순 이중화시 데이터 절체장치 | |
KR100210782B1 (ko) | 전전자 교환기에 있어서 이더넷 포트 이중화 방법 | |
JPS60114955A (ja) | 分散処理計算機システム | |
DE60033853D1 (de) | Fehlertolerantes system | |
KR0130334Y1 (ko) | 전전자 교환기의 이중화 데이타 선택 수신장치 | |
JPH0121658B2 (ko) | ||
CA2287607A1 (en) | Distributed 1xn protection switching architecture | |
Aizono et al. | An object model of autonomous control processor and the message selection method | |
KR20030041280A (ko) | Atm망에서의 크리티컬 링크 이중화 시스템 및 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
Patent event date: 19951030 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19970830 Comment text: Request for Examination of Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19991026 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20000726 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20001006 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20001007 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20030925 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20041004 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20050930 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20060929 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20071004 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20071004 Start annual number: 8 End annual number: 8 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20090910 |