JPS55132198A - Information transmission system of decentralized control type electronic switching network - Google Patents
Information transmission system of decentralized control type electronic switching networkInfo
- Publication number
- JPS55132198A JPS55132198A JP3962479A JP3962479A JPS55132198A JP S55132198 A JPS55132198 A JP S55132198A JP 3962479 A JP3962479 A JP 3962479A JP 3962479 A JP3962479 A JP 3962479A JP S55132198 A JPS55132198 A JP S55132198A
- Authority
- JP
- Japan
- Prior art keywords
- packet
- reservations
- mode
- information
- switching network
- 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.)
- Pending
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]
- H04L12/40—Bus networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Abstract
PURPOSE:To make it possible to transmit even audio information, etc., while preventing the conflict of transmitted information by making the transmission medium of a decentralized control type switching network into one completely-passive line, and by making reservations in packet transmission. CONSTITUTION:Mode switch 3 sends out a pulse indicating the start of a reserve mode and while terminal station 4 with information to be sent out makes reservations, the transmission order in execution mode for packet transmisison is assigned. After reservations of all terminal stations end, mode switch 3 sends an execution pulse indicating the start of the execution mode and terminal station 4 having taken reservations in corresponding reserve mode sends constant-quantity packets of information in the assigned order. Referring to the destination address of the address part of a packet, a receiving terminal station takes only its own packet in.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3962479A JPS55132198A (en) | 1979-04-02 | 1979-04-02 | Information transmission system of decentralized control type electronic switching network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3962479A JPS55132198A (en) | 1979-04-02 | 1979-04-02 | Information transmission system of decentralized control type electronic switching network |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55132198A true JPS55132198A (en) | 1980-10-14 |
Family
ID=12558252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3962479A Pending JPS55132198A (en) | 1979-04-02 | 1979-04-02 | Information transmission system of decentralized control type electronic switching network |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55132198A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5875345A (en) * | 1981-10-30 | 1983-05-07 | Fuji Xerox Co Ltd | Transmitting system of digital signal |
JPS58129899A (en) * | 1981-10-20 | 1983-08-03 | シ・エッセ・エ・エレ・チ セントロ・ステュディ・エ・ラボラトリ・テレコミニカチオ−ニ・エッセ・ピ−・ア− | Distribution control system for multiplex random access for transmission line of local circuit network for speech and data |
-
1979
- 1979-04-02 JP JP3962479A patent/JPS55132198A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58129899A (en) * | 1981-10-20 | 1983-08-03 | シ・エッセ・エ・エレ・チ セントロ・ステュディ・エ・ラボラトリ・テレコミニカチオ−ニ・エッセ・ピ−・ア− | Distribution control system for multiplex random access for transmission line of local circuit network for speech and data |
JPS5875345A (en) * | 1981-10-30 | 1983-05-07 | Fuji Xerox Co Ltd | Transmitting system of digital signal |
JPS6338130B2 (en) * | 1981-10-30 | 1988-07-28 | Fuji Xerox Co Ltd |
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