DE3475684D1 - Ring communications system - Google Patents
Ring communications systemInfo
- Publication number
- DE3475684D1 DE3475684D1 DE8484300794T DE3475684T DE3475684D1 DE 3475684 D1 DE3475684 D1 DE 3475684D1 DE 8484300794 T DE8484300794 T DE 8484300794T DE 3475684 T DE3475684 T DE 3475684T DE 3475684 D1 DE3475684 D1 DE 3475684D1
- Authority
- DE
- Germany
- Prior art keywords
- transmit
- ring
- data rate
- terminal
- buffer
- 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.)
- Expired
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
- H04L12/422—Synchronisation for ring networks
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/466,110 US4528661A (en) | 1983-02-14 | 1983-02-14 | Ring communications system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3475684D1 true DE3475684D1 (en) | 1989-01-19 |
Family
ID=23850511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484300794T Expired DE3475684D1 (en) | 1983-02-14 | 1984-02-08 | Ring communications system |
Country Status (6)
Country | Link |
---|---|
US (1) | US4528661A (de) |
EP (1) | EP0119004B1 (de) |
JP (1) | JPS59214357A (de) |
AT (1) | ATE39313T1 (de) |
CA (1) | CA1212161A (de) |
DE (1) | DE3475684D1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4598397A (en) * | 1984-02-21 | 1986-07-01 | Cxc Corporation | Microtelephone controller |
US4597077A (en) * | 1983-05-04 | 1986-06-24 | Cxc Corporation | Integrated voice/data/control switching system |
US4755988A (en) * | 1983-05-04 | 1988-07-05 | Cxc Corporation | Data communications switching device having multiple switches operating at plural selectable data rates |
US4677612A (en) * | 1984-02-14 | 1987-06-30 | Rosemount Inc. | Communication system with subdivided transmission cycles |
US4592044A (en) * | 1984-05-22 | 1986-05-27 | At&T Information Systems Inc. | Apparatus and method for checking time slot integrity of a switching system |
JPS61100046A (ja) * | 1984-10-22 | 1986-05-19 | Mitsubishi Electric Corp | ル−プ伝送方法 |
EP0245765B1 (de) * | 1986-05-14 | 1993-09-22 | Mitsubishi Denki Kabushiki Kaisha | Datenübertragungssteuerungssystem |
AU589536B2 (en) * | 1986-08-12 | 1989-10-12 | Alcatel N.V. | Digital transmission system |
BE1000512A7 (nl) * | 1987-05-07 | 1989-01-10 | Bell Telephone Mfg | Schakelnetwerk. |
GB2207327A (en) * | 1987-07-22 | 1989-01-25 | Gec Avionics | Ring-shaped local area network |
US4933955A (en) * | 1988-02-26 | 1990-06-12 | Silicon General, Inc. | Timing generator |
IL96808A (en) | 1990-04-18 | 1996-03-31 | Rambus Inc | Introductory / Origin Circuit Agreed Using High-Performance Brokerage |
US6751696B2 (en) | 1990-04-18 | 2004-06-15 | Rambus Inc. | Memory device having a programmable register |
US5208809A (en) * | 1990-06-14 | 1993-05-04 | At&T Bell Laboratories | Communication network node |
CA2039059C (en) * | 1990-06-14 | 1997-09-09 | Allen Dennis Fergeson | Communication network node |
DE4019536A1 (de) * | 1990-06-19 | 1992-01-02 | Siemens Ag | Schaltung zur digitalen datenuebertragung |
US5896384A (en) * | 1997-02-28 | 1999-04-20 | Intel Corporation | Method and apparatus for transferring deterministic latency packets in a ringlet |
AU9604698A (en) * | 1997-10-10 | 1999-05-03 | Rambus Incorporated | Method and apparatus for two step memory write operations |
US6401167B1 (en) * | 1997-10-10 | 2002-06-04 | Rambus Incorporated | High performance cost optimized memory |
WO1999019874A1 (en) | 1997-10-10 | 1999-04-22 | Rambus Incorporated | Power control system for synchronous memory device |
US6792247B2 (en) * | 2000-05-08 | 2004-09-14 | Microtune (San Diego), Inc. | Co-located frequency-agile system and method |
TWI243340B (en) * | 2004-04-02 | 2005-11-11 | Benq Corp | System and method for data synchronization |
US8467372B2 (en) * | 2010-07-21 | 2013-06-18 | Harris Corporation | Wireless communication system with reordering of data symbols and related methods |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3271688A (en) * | 1963-04-17 | 1966-09-06 | Hans W Gschwind | Frequency and phase controlled synchronization circuit |
FR1482006A (fr) * | 1966-02-09 | 1967-05-26 | Labo Cent Telecommunicat | Perfectionnements aux procédés de transmission en modulation codée d'impulsions |
NL6706736A (de) * | 1967-05-13 | 1968-11-14 | Philips Nv | |
CH550521A (de) * | 1972-07-04 | 1974-06-14 | Hasler Ag | Verfahren zur nachrichtenuebertragung zwischen teilnehmerstellen. |
FR2281686A1 (fr) * | 1974-08-05 | 1976-03-05 | France Etat | Reseau de transmission numerique a phases de trames emises independantes |
US3904829A (en) * | 1974-09-16 | 1975-09-09 | Control Data Corp | Demand driven multiplexing system |
US4078228A (en) * | 1975-03-24 | 1978-03-07 | Ohkura Electric Co., Ltd. | Loop data highway communication system |
US3992581A (en) * | 1975-09-02 | 1976-11-16 | Sperry Rand Corporation | Phase locked loop NRZ data repeater |
US4161786A (en) * | 1978-02-27 | 1979-07-17 | The Mitre Corporation | Digital bus communications system |
DE2842371A1 (de) * | 1978-09-28 | 1980-04-10 | Siemens Ag | Verfahren zur synchronisierung von sende- und empfangseinrichtungen |
US4284843A (en) * | 1979-05-10 | 1981-08-18 | General Electric Company | Repeating station for use in digital data communications link |
JPS5947905B2 (ja) * | 1980-02-08 | 1984-11-22 | 株式会社日立製作所 | 共通伝送路を用いた情報の伝送方法 |
US4354229A (en) * | 1980-03-10 | 1982-10-12 | International Business Machines Corporation | Loop initialization mechanism for a peer-to-peer communication system |
-
1983
- 1983-02-14 US US06/466,110 patent/US4528661A/en not_active Expired - Lifetime
-
1984
- 1984-02-08 EP EP84300794A patent/EP0119004B1/de not_active Expired
- 1984-02-08 DE DE8484300794T patent/DE3475684D1/de not_active Expired
- 1984-02-08 AT AT84300794T patent/ATE39313T1/de not_active IP Right Cessation
- 1984-02-09 CA CA000447131A patent/CA1212161A/en not_active Expired
- 1984-02-13 JP JP59023072A patent/JPS59214357A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4528661A (en) | 1985-07-09 |
EP0119004A2 (de) | 1984-09-19 |
CA1212161A (en) | 1986-09-30 |
EP0119004B1 (de) | 1988-12-14 |
JPS59214357A (ja) | 1984-12-04 |
ATE39313T1 (de) | 1988-12-15 |
EP0119004A3 (en) | 1985-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |