DE19681388T1 - Kommunikationssystem - Google Patents

Kommunikationssystem

Info

Publication number
DE19681388T1
DE19681388T1 DE19681388T DE19681388T DE19681388T1 DE 19681388 T1 DE19681388 T1 DE 19681388T1 DE 19681388 T DE19681388 T DE 19681388T DE 19681388 T DE19681388 T DE 19681388T DE 19681388 T1 DE19681388 T1 DE 19681388T1
Authority
DE
Germany
Prior art keywords
communication system
communication
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.)
Ceased
Application number
DE19681388T
Other languages
English (en)
Inventor
Tomoo Kunikyo
Keiichi Obara
Kazuo Nogami
Tamiya Ochiai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE19681388T1 publication Critical patent/DE19681388T1/de
Ceased legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/70—Details of trackside communication
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/437—Ring fault isolation or reconfiguration
    • 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
    • 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
    • H04L49/1561—Distribute and route fabrics, e.g. Batcher-Banyan
    • 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
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • 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
    • H04L2012/5619—Network Node Interface, e.g. tandem connections, transit switching
    • 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
    • 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
    • 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
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]
DE19681388T 1995-05-12 1996-05-13 Kommunikationssystem Ceased DE19681388T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11467595 1995-05-12
PCT/JP1996/001255 WO1996036149A1 (fr) 1995-05-12 1996-05-13 Systeme de transmission

Publications (1)

Publication Number Publication Date
DE19681388T1 true DE19681388T1 (de) 1998-04-16

Family

ID=14643812

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681388T Ceased DE19681388T1 (de) 1995-05-12 1996-05-13 Kommunikationssystem

Country Status (6)

Country Link
US (1) US6226268B1 (de)
JP (1) JP3595836B2 (de)
AU (1) AU1758597A (de)
DE (1) DE19681388T1 (de)
GB (1) GB2315642B (de)
WO (1) WO1996036149A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000115215A (ja) * 1998-10-05 2000-04-21 Nec Corp ループネットワークにおける故障検知回路
IE20000203A1 (en) * 1999-03-25 2001-02-21 Converge Net Technologies Inc Storage domain management system
JP3541819B2 (ja) * 2001-06-05 2004-07-14 日本電気株式会社 ループ型ネットワークおよびその運用方法
IT1398878B1 (it) * 2009-04-24 2013-03-21 Sirti Spa Metodo ed apparato per il monitoraggio di un sistema di controllo di una linea ferroviaria.

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117357A (en) * 1979-03-02 1980-09-09 Nippon Telegr & Teleph Corp <Ntt> Time-division multiplex communication system
JPS6065641A (ja) * 1983-09-20 1985-04-15 Mitsubishi Electric Corp 交換システム
JPS6065640A (ja) * 1983-09-20 1985-04-15 Mitsubishi Electric Corp 交換装置
JPH0797783B2 (ja) * 1985-05-20 1995-10-18 三菱電機株式会社 交換網における障害監視制御方式
JPS62185433A (ja) * 1986-02-10 1987-08-13 Nec Corp 回線接続監視制御方式
JPH07112204B2 (ja) * 1986-10-15 1995-11-29 株式会社日立製作所 ル−プ状ネツトワ−クシステムの伝送装置
JPS63107250A (ja) * 1986-10-24 1988-05-12 Hitachi Ltd 信号送受信器管理方式
JPH0720121B2 (ja) * 1987-06-19 1995-03-06 株式会社日立製作所 リング網での障害箇所の検出方法
JPH0817399B2 (ja) 1988-12-01 1996-02-21 株式会社小松製作所 直列制御装置
US5119373A (en) 1990-02-09 1992-06-02 Luxcom, Inc. Multiple buffer time division multiplexing ring
EP0451426B1 (de) * 1990-04-11 1994-11-02 International Business Machines Corporation Mehrfachzugriffssteuerung für ein Kommunikationssystem mit Reservierungsblockübermittlung
US5282198A (en) * 1990-07-18 1994-01-25 At&T Bell Laboratories Initialization of data stations on a dual bus data subnetwork
JP2663687B2 (ja) * 1990-07-27 1997-10-15 日本電気株式会社 デュアルリング網におけるａｔｍ通信方式
CA2077027C (en) * 1991-08-28 1998-09-29 Tsutomu Tanaka Packet communications network and communications method
JP2612117B2 (ja) * 1991-09-18 1997-05-21 三菱電機株式会社 ネットワーク監視方式
JPH05102980A (ja) 1991-10-03 1993-04-23 Toshiba Corp ループ式通信システム
JPH05227185A (ja) * 1992-02-10 1993-09-03 Fuji Xerox Co Ltd マスタ局バックアップ方式
JP3076132B2 (ja) * 1992-03-31 2000-08-14 日本電気株式会社 集中保守運用方式
EP0596651A1 (de) 1992-11-02 1994-05-11 National Semiconductor Corporation Datennetz mit isochroner Übertragungsfähigkeit
US5406559A (en) * 1992-11-02 1995-04-11 National Semiconductor Corporation Isochronous link protocol
KR960003505B1 (ko) * 1992-12-29 1996-03-14 재단법인 한국전자통신연구소 에이티엠(atm) 다중화 처리 장치
US5436891A (en) * 1993-01-14 1995-07-25 Motorola, Inc. Method and system for traffic management in cell relay networks
JPH06216923A (ja) 1993-01-14 1994-08-05 Totoku Electric Co Ltd 通信方式
JPH06303247A (ja) 1993-04-14 1994-10-28 Sumitomo Electric Ind Ltd 光通信システムの通信方法
JPH06303248A (ja) * 1993-04-19 1994-10-28 Hitachi Ltd ループドバスシステム
JPH0720121A (ja) * 1993-06-30 1995-01-24 Toshiba Corp セラミックス部品の保証試験方法およびその保証試験装置
JPH0774767A (ja) 1993-09-01 1995-03-17 Matsushita Electric Ind Co Ltd コネクションレスサービス装置
JPH07307753A (ja) * 1994-05-13 1995-11-21 Nec Corp データ伝送方式及びそれを使用した非同期転送モードネットワーク
JP3164994B2 (ja) * 1995-02-27 2001-05-14 株式会社日立製作所 Ａｔｍ網とノード装置および故障通知制御方法

Also Published As

Publication number Publication date
GB2315642B (en) 2000-06-28
GB2315642A (en) 1998-02-04
AU1758597A (en) 1998-08-26
GB9723329D0 (en) 1998-01-07
JP3595836B2 (ja) 2004-12-02
WO1996036149A1 (fr) 1996-11-14
US6226268B1 (en) 2001-05-01

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8607 Notification of search results after publication
8131 Rejection