FR2305899A1 - Systeme de transmission de donnees par ligne commune en boucle - Google Patents
Systeme de transmission de donnees par ligne commune en boucleInfo
- Publication number
- FR2305899A1 FR2305899A1 FR7608451A FR7608451A FR2305899A1 FR 2305899 A1 FR2305899 A1 FR 2305899A1 FR 7608451 A FR7608451 A FR 7608451A FR 7608451 A FR7608451 A FR 7608451A FR 2305899 A1 FR2305899 A1 FR 2305899A1
- Authority
- FR
- France
- Prior art keywords
- data transmission
- transmission system
- common line
- line loop
- loop data
- 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
- 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
- H04L12/427—Loop networks with decentralised control
- H04L12/43—Loop networks with decentralised control with synchronous transmission, e.g. time division multiplex [TDM], slotted rings
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3520575A JPS51110201A (ja) | 1975-03-24 | 1975-03-24 | Densoseigyohoshiki |
JP50090962A JPS5214306A (en) | 1975-07-24 | 1975-07-24 | Transfer control system |
JP10212775A JPS5226104A (en) | 1975-08-25 | 1975-08-25 | Back-up system in data transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2305899A1 true FR2305899A1 (fr) | 1976-10-22 |
FR2305899B1 FR2305899B1 (US06811534-20041102-M00003.png) | 1982-11-05 |
Family
ID=27288680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7608451A Granted FR2305899A1 (fr) | 1975-03-24 | 1976-03-24 | Systeme de transmission de donnees par ligne commune en boucle |
Country Status (4)
Country | Link |
---|---|
US (1) | US4078228A (US06811534-20041102-M00003.png) |
DE (1) | DE2612311A1 (US06811534-20041102-M00003.png) |
FR (1) | FR2305899A1 (US06811534-20041102-M00003.png) |
GB (1) | GB1530405A (US06811534-20041102-M00003.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2476349A1 (fr) * | 1980-02-15 | 1981-08-21 | Philips Ind Commerciale | Systeme de traitement de donnees reparti |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2915488C2 (de) * | 1979-04-17 | 1982-05-19 | Nixdorf Computer Ag, 4790 Paderborn | Schaltungsanordnung zur Steuerung der Übertragung von Digital-Signalen, insbesondere PCM-Signalen, zwischen Anschlußstellen eines Zeitmultiplex-Fernmeldenetzes, insbesondere PCM-Zeitmultiplex-Fernmeldenetzes |
US4292623A (en) * | 1979-06-29 | 1981-09-29 | International Business Machines Corporation | Port logic for a communication bus system |
EP0054077B1 (en) * | 1980-12-08 | 1984-11-21 | International Business Machines Corporation | Method of transmitting information between stations attached to a unidirectional transmission ring |
USRE33181E (en) * | 1981-02-03 | 1990-03-13 | Hitachi, Ltd. | Data transmission system adapted to facilitate detection of safe receipt of a transmitted data frame by a receiving station |
JPS57129050A (en) * | 1981-02-03 | 1982-08-10 | Hitachi Ltd | Loop communication system |
US4410985A (en) * | 1981-03-25 | 1983-10-18 | Hitachi, Ltd. | Data transmission system and method |
DE3170902D1 (en) * | 1981-12-29 | 1985-07-11 | Ibm | Method and arrangement for local address acquisition by a station in a communication system |
FR2533789B1 (fr) * | 1982-09-24 | 1987-10-23 | France Etat | Reseau local hybride de communication en modes circuit et paquet a boucle portant un multiplex temporel |
US4528661A (en) * | 1983-02-14 | 1985-07-09 | Prime Computer, Inc. | Ring communications system |
EP0121410B1 (en) * | 1983-03-31 | 1987-06-10 | Kabushiki Kaisha Toshiba | Bus-configured local area network with data exchange capability |
US4703451A (en) * | 1983-05-02 | 1987-10-27 | Calabrese Frank A | Data relay system |
US4837785A (en) * | 1983-06-14 | 1989-06-06 | Aptec Computer Systems, Inc. | Data transfer system and method of operation thereof |
US4602365A (en) * | 1984-02-10 | 1986-07-22 | Prime Computer, Inc. | Multi-token, multi-channel single bus network |
US4612635A (en) * | 1984-03-05 | 1986-09-16 | Honeywell Inc. | Sequential data transmission system |
YU45619B (sh) * | 1984-05-08 | 1992-07-20 | Iskra-Sozd Elektrokovinske Industrije | Vezje za razvejevanje kanalov terminalnih multiplekserjev |
GB8510808D0 (en) * | 1985-04-29 | 1985-06-05 | Automation & Computer Systems | Communication system |
DE3604966C1 (de) * | 1986-02-17 | 1987-04-09 | Nixdorf Computer Ag | Schaltungsanordnung zum Vermitteln von Binaersignalen,insbesondere PCM-Signalen |
JPH0752987B2 (ja) * | 1986-02-28 | 1995-06-05 | 株式会社日立製作所 | 多元情報順序保存タイムスロツト選択方法 |
DE3688073T2 (de) * | 1986-04-03 | 1993-06-24 | Otis Elevator Co | Zweirichtungsringverbindungssystem fuer aufzugsgruppensteuerung. |
CA1280216C (en) * | 1986-08-05 | 1991-02-12 | At&T Global Information Solutions Company | Time slot protocol in the transmission of data in a data processing network |
JPS6447200A (en) * | 1987-08-18 | 1989-02-21 | Toshiba Corp | Digital key telephone system |
JPH01132246A (ja) * | 1987-08-31 | 1989-05-24 | Toshiba Corp | トラヒックの片寄りを無くすことができるデータ伝送システム |
JPH0693692B2 (ja) * | 1988-12-21 | 1994-11-16 | 三菱電線工業株式会社 | ループ型ローカルエリアネットワークの集線装置 |
US5404461A (en) * | 1991-03-29 | 1995-04-04 | International Business Machines Corp. | Broadcast/switching apparatus for executing broadcast/multi-cast transfers over unbuffered asynchronous switching networks |
US5802321A (en) * | 1996-06-20 | 1998-09-01 | Square D Company | Synchronous serial communication network for controlling single point I/O devices |
JP3578960B2 (ja) * | 2000-02-28 | 2004-10-20 | 日本電信電話株式会社 | 超高速光パケット転送リングネットワーク、光挿入分岐型多重分離ノード装置及び光挿入分岐型多重分離ノード装置の動作方法 |
US7149874B2 (en) * | 2002-08-16 | 2006-12-12 | Micron Technology, Inc. | Memory hub bypass circuit and method |
US7136958B2 (en) | 2003-08-28 | 2006-11-14 | Micron Technology, Inc. | Multiple processor system and method including multiple memory hub modules |
US7120743B2 (en) * | 2003-10-20 | 2006-10-10 | Micron Technology, Inc. | Arbitration system and method for memory responses in a hub-based memory system |
US7412574B2 (en) * | 2004-02-05 | 2008-08-12 | Micron Technology, Inc. | System and method for arbitration of memory responses in a hub-based memory system |
US7788451B2 (en) | 2004-02-05 | 2010-08-31 | Micron Technology, Inc. | Apparatus and method for data bypass for a bi-directional data bus in a hub-based memory sub-system |
US7257683B2 (en) * | 2004-03-24 | 2007-08-14 | Micron Technology, Inc. | Memory arbitration system and method having an arbitration packet protocol |
US7447240B2 (en) * | 2004-03-29 | 2008-11-04 | Micron Technology, Inc. | Method and system for synchronizing communications links in a hub-based memory system |
US7363419B2 (en) * | 2004-05-28 | 2008-04-22 | Micron Technology, Inc. | Method and system for terminating write commands in a hub-based memory system |
US7469097B2 (en) * | 2005-12-15 | 2008-12-23 | Hewlett-Packard Development Company, L.P. | Method and apparatus for coping with condition in which subject is too close to digital imaging device for acceptable focus |
CN102255796B (zh) * | 2006-02-17 | 2015-02-11 | 标准微体系有限公司 | 利用以以太网编码违例区分的帧和分组结构在以太网传输线上传递不同类型的流数据和分组数据的系统和方法 |
ES2541544T3 (es) * | 2006-02-17 | 2015-07-21 | Microchip Technology Germany Gmbh | Sistema y procedimiento para transferir paquetes de datos a través de un sistema de comunicación |
CN101385264B (zh) * | 2006-02-17 | 2012-11-07 | 标准微体系有限公司 | 接收器电路、传送器电路和通信网络 |
US8718087B1 (en) | 2006-10-24 | 2014-05-06 | Marvell International Ltd. | Processing architecture for passive optical network |
US8014481B1 (en) * | 2006-11-13 | 2011-09-06 | Marvell International Ltd. | Upstream data recovery and data rate detection |
US9178713B1 (en) | 2006-11-28 | 2015-11-03 | Marvell International Ltd. | Optical line termination in a passive optical network |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3924077A (en) * | 1973-07-05 | 1975-12-02 | Thomas R Blakeslee | Pulse code modulation time division multiplex telephone system |
US3925621A (en) * | 1974-01-17 | 1975-12-09 | Collins Arthur A Inc | Digital circuit switched time-space-time switch equipped time division transmission loop system |
-
1976
- 1976-03-16 GB GB10444/76A patent/GB1530405A/en not_active Expired
- 1976-03-16 US US05/667,415 patent/US4078228A/en not_active Expired - Lifetime
- 1976-03-23 DE DE19762612311 patent/DE2612311A1/de not_active Ceased
- 1976-03-24 FR FR7608451A patent/FR2305899A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2476349A1 (fr) * | 1980-02-15 | 1981-08-21 | Philips Ind Commerciale | Systeme de traitement de donnees reparti |
Also Published As
Publication number | Publication date |
---|---|
GB1530405A (en) | 1978-11-01 |
DE2612311A1 (de) | 1976-10-07 |
FR2305899B1 (US06811534-20041102-M00003.png) | 1982-11-05 |
US4078228A (en) | 1978-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |