JPH0214823B2 - - Google Patents
Info
- Publication number
- JPH0214823B2 JPH0214823B2 JP57136574A JP13657482A JPH0214823B2 JP H0214823 B2 JPH0214823 B2 JP H0214823B2 JP 57136574 A JP57136574 A JP 57136574A JP 13657482 A JP13657482 A JP 13657482A JP H0214823 B2 JPH0214823 B2 JP H0214823B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- stations
- code
- transmission
- rule
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims description 30
- 238000004891 communication Methods 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000013307 optical fiber Substances 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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]
- H04L12/40—Bus networks
- H04L12/407—Bus networks with decentralised control
- H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD]
Landscapes
- Small-Scale Networks (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57136574A JPS5927640A (ja) | 1982-08-04 | 1982-08-04 | 信号衝突検出方式 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57136574A JPS5927640A (ja) | 1982-08-04 | 1982-08-04 | 信号衝突検出方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5927640A JPS5927640A (ja) | 1984-02-14 |
JPH0214823B2 true JPH0214823B2 (fr) | 1990-04-10 |
Family
ID=15178445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57136574A Granted JPS5927640A (ja) | 1982-08-04 | 1982-08-04 | 信号衝突検出方式 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5927640A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60174544A (ja) * | 1984-02-21 | 1985-09-07 | Nec Corp | 信号衝突検出回路 |
JPS6249739A (ja) * | 1985-08-29 | 1987-03-04 | Toshiba Corp | スタ−カプラ装置 |
JPH0638601B2 (ja) * | 1985-11-13 | 1994-05-18 | 富士通株式会社 | 光複合トランシーバー |
JP2502395B2 (ja) * | 1990-02-09 | 1996-05-29 | 三菱電機株式会社 | 送受信装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5890851A (ja) * | 1981-11-26 | 1983-05-30 | Toshiba Corp | 通信衝突検出方式 |
-
1982
- 1982-08-04 JP JP57136574A patent/JPS5927640A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5890851A (ja) * | 1981-11-26 | 1983-05-30 | Toshiba Corp | 通信衝突検出方式 |
Also Published As
Publication number | Publication date |
---|---|
JPS5927640A (ja) | 1984-02-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4876742A (en) | Apparatus and method for providing a wireless link between two local area network systems | |
CA1275699C (fr) | Interface a double support pour reseau local | |
US4337465A (en) | Line driver circuit for a local area contention network | |
EP0224132B1 (fr) | Emetteur-récepteur optique composite | |
US4233589A (en) | Active T-coupler for fiber optic local networks which permits collision detection | |
US4658396A (en) | Redundancy arrangement for a local area network | |
AU655303B2 (en) | Method and apparatus for data collision detection in a multi-processor communication system | |
JPS5899046A (ja) | 星形通信網 | |
JP2953763B2 (ja) | 光トランシーバ | |
EP0380341B1 (fr) | Système de communication optique | |
US4943978A (en) | Digital interface unit | |
JPH0527289B2 (fr) | ||
DE3580700D1 (de) | Datenuebertragungsnetz. | |
US5206638A (en) | Method and apparatus for exchanging data within a digital communications system | |
US4498168A (en) | Communication network and method for its use | |
JPH0228939B2 (fr) | ||
JPH0354907B2 (fr) | ||
US7068677B1 (en) | Subscriber radio access system | |
US4815105A (en) | Selective signalling encoder/decoder for multipoint data communication networks | |
US4700342A (en) | Remote repeater in transmission bus system | |
JPH0214823B2 (fr) | ||
US4683471A (en) | Data bus pilot tone | |
US4872006A (en) | Data transmission system | |
JPH0457140B2 (fr) | ||
EP0231907A2 (fr) | Dispositif de commande de transmission pour système de transmission utilisant un anneau en duplex |