GR3003912T3 - - Google Patents
Info
- Publication number
- GR3003912T3 GR3003912T3 GR920400327T GR920400327T GR3003912T3 GR 3003912 T3 GR3003912 T3 GR 3003912T3 GR 920400327 T GR920400327 T GR 920400327T GR 920400327 T GR920400327 T GR 920400327T GR 3003912 T3 GR3003912 T3 GR 3003912T3
- Authority
- GR
- Greece
- Prior art keywords
- stations
- station
- ring
- message blocks
- blocks
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
-
- 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)
- Radar Systems Or Details Thereof (AREA)
- Transceivers (AREA)
- Vehicle Body Suspensions (AREA)
- Eye Examination Apparatus (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Selective Calling Equipment (AREA)
- Communication Control (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868618118A GB8618118D0 (en) | 1986-07-24 | 1986-07-24 | Communications system |
Publications (1)
Publication Number | Publication Date |
---|---|
GR3003912T3 true GR3003912T3 (el) | 1993-03-16 |
Family
ID=10601646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR920400327T GR3003912T3 (el) | 1986-07-24 | 1992-02-27 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5008663A (el) |
EP (1) | EP0256681B1 (el) |
JP (1) | JPH07110010B2 (el) |
AT (1) | ATE72717T1 (el) |
CA (1) | CA1287673C (el) |
DE (1) | DE3776736D1 (el) |
ES (1) | ES2031130T3 (el) |
GB (1) | GB8618118D0 (el) |
GR (1) | GR3003912T3 (el) |
HK (1) | HK128296A (el) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8807050D0 (en) * | 1988-03-24 | 1988-04-27 | British Telecomm | Communication system |
FR2669488B1 (fr) * | 1990-11-15 | 1993-01-08 | Cit Alcatel | Methode de transmission d'information de controle pour liaison de transmission de cellules a multiplexage temporel asynchrone. |
FR2674394B1 (fr) * | 1991-03-22 | 1993-09-17 | Bull Sa | Station appartenant a un reseau de communication en forme d'anneau. |
CA2077027C (en) * | 1991-08-28 | 1998-09-29 | Tsutomu Tanaka | Packet communications network and communications method |
EP0549506A3 (en) * | 1991-12-23 | 1995-04-12 | Ibm | Dual ring fault isolation |
US5479613A (en) * | 1992-08-05 | 1995-12-26 | International Business Machines Corporation | Real-time ring bandwidth utilization calculator, calculating bandwidth utilization based on occurrences of first and second predetermined bit patterns |
US5631935A (en) * | 1993-05-06 | 1997-05-20 | Run-Rad Unlimited Networking, Ltd. | Method and apparatus for governing information transfer using an efficient transport protocol |
US5467352A (en) * | 1994-02-07 | 1995-11-14 | International Business Machines Corporation | Method and apparatus for improved throughput in a multi-node communication system with a shared resource |
US5544163A (en) * | 1994-03-08 | 1996-08-06 | Excel, Inc. | Expandable telecommunications system |
US6477143B1 (en) | 1998-01-25 | 2002-11-05 | Dror Ginossar | Method and apparatus for packet network congestion avoidance and control |
US6317415B1 (en) | 1998-09-28 | 2001-11-13 | Raytheon Company | Method and system for communicating information in a network |
US6266702B1 (en) | 1998-09-28 | 2001-07-24 | Raytheon Company | Method and apparatus to insert and extract data from a plurality of slots of data frames by using access table to identify network nodes and their slots for insertion and extraction data |
US6381647B1 (en) * | 1998-09-28 | 2002-04-30 | Raytheon Company | Method and system for scheduling network communication |
WO2000069125A1 (en) * | 1999-05-11 | 2000-11-16 | British Telecommunications Public Limited Company | Optical communications network |
US7899066B2 (en) * | 2001-01-25 | 2011-03-01 | Alcatel Lucent | Distributed intelligence MAC protocols for DWDM ring networks |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3680056A (en) * | 1970-10-08 | 1972-07-25 | Bell Telephone Labor Inc | Use equalization on closed loop message block transmission systems |
US4199661A (en) * | 1978-05-05 | 1980-04-22 | Control Data Corporation | Method and apparatus for eliminating conflicts on a communication channel |
US4383315A (en) * | 1981-07-20 | 1983-05-10 | Bell Telephone Laboratories, Incorporated | Idle time slot seizure and transmission facilities for loop communication system |
US4412326A (en) * | 1981-10-23 | 1983-10-25 | Bell Telephone Laboratories, Inc. | Collision avoiding system, apparatus and protocol for a multiple access digital communications system including variable length packets |
US4459588A (en) * | 1982-03-05 | 1984-07-10 | Burroughs Corporation | Timed token protocol for local area networks |
US4404557A (en) * | 1982-03-05 | 1983-09-13 | Burroughs Corporation | Timed token ring with multiple priorities |
IT1157035B (it) * | 1982-06-09 | 1987-02-11 | Cselt Centro Studi Lab Telecom | Sistema di raccolta e commutazione a banda variabile per voci e dati |
CA1219091A (en) * | 1983-01-10 | 1987-03-10 | Ulrich Killat | Method of and arrangement for controlling access to a time-division multiplex message transmission path |
US4507777A (en) * | 1983-02-03 | 1985-03-26 | International Business Machines Corporation | Protocol for determining physical order of active stations on a token ring |
DE3304823A1 (de) * | 1983-02-11 | 1984-08-16 | Siemens AG, 1000 Berlin und 8000 München | Verfahren fuer eine fernmelde-, insbesondere fernsprechnebenstellenanlage mit einem datenuebertragungsleitungssystem, insbesondere mit einem optischen datenuebertragungsleitungssystem |
US4587651A (en) * | 1983-05-04 | 1986-05-06 | Cxc Corporation | Distributed variable bandwidth switch for voice, data, and image communications |
US4566097A (en) * | 1983-12-23 | 1986-01-21 | International Business Machines Corp. | Token ring with secondary transmit opportunities |
US4556972A (en) * | 1983-12-27 | 1985-12-03 | At&T Bell Laboratories | Arrangement for routing data packets through a circuit switch |
US4663748A (en) * | 1984-04-12 | 1987-05-05 | Unisearch Limited | Local area network |
US4566098A (en) * | 1984-05-14 | 1986-01-21 | Northern Telecom Limited | Control mechanism for a ring communication system |
GB8417910D0 (en) * | 1984-07-13 | 1984-08-15 | British Telecomm | Communications network |
GB2166320B (en) * | 1984-10-25 | 1988-10-12 | Stc Plc | Packet switching system |
GB8518133D0 (en) * | 1985-07-18 | 1985-08-21 | British Telecomm | Communications network |
-
1986
- 1986-07-24 GB GB868618118A patent/GB8618118D0/en active Pending
-
1987
- 1987-07-20 AT AT87306427T patent/ATE72717T1/de not_active IP Right Cessation
- 1987-07-20 ES ES198787306427T patent/ES2031130T3/es not_active Expired - Lifetime
- 1987-07-20 EP EP87306427A patent/EP0256681B1/en not_active Expired - Lifetime
- 1987-07-20 DE DE8787306427T patent/DE3776736D1/de not_active Expired - Lifetime
- 1987-07-22 US US07/076,276 patent/US5008663A/en not_active Expired - Lifetime
- 1987-07-23 CA CA000542835A patent/CA1287673C/en not_active Expired - Lifetime
- 1987-07-24 JP JP62186471A patent/JPH07110010B2/ja not_active Expired - Lifetime
-
1992
- 1992-02-27 GR GR920400327T patent/GR3003912T3/el unknown
-
1996
- 1996-07-18 HK HK128296A patent/HK128296A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB8618118D0 (en) | 1986-09-03 |
AU597088B2 (en) | 1990-05-24 |
US5008663A (en) | 1991-04-16 |
DE3776736D1 (de) | 1992-03-26 |
HK128296A (en) | 1996-07-26 |
EP0256681B1 (en) | 1992-02-19 |
AU7604787A (en) | 1988-01-28 |
ATE72717T1 (de) | 1992-03-15 |
JPS6342248A (ja) | 1988-02-23 |
EP0256681A1 (en) | 1988-02-24 |
CA1287673C (en) | 1991-08-13 |
JPH07110010B2 (ja) | 1995-11-22 |
ES2031130T3 (es) | 1992-12-01 |
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