JPS54114030A - Digital multiple conversion system - Google Patents
Digital multiple conversion systemInfo
- Publication number
- JPS54114030A JPS54114030A JP2112278A JP2112278A JPS54114030A JP S54114030 A JPS54114030 A JP S54114030A JP 2112278 A JP2112278 A JP 2112278A JP 2112278 A JP2112278 A JP 2112278A JP S54114030 A JPS54114030 A JP S54114030A
- Authority
- JP
- Japan
- Prior art keywords
- multiplied
- signal
- signals
- frame
- bits
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1605—Fixed allocated frame structures
- H04J3/1623—Plesiochronous digital hierarchy [PDH]
- H04J3/1629—Format building algorithm
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2112278A JPS54114030A (en) | 1978-02-25 | 1978-02-25 | Digital multiple conversion system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2112278A JPS54114030A (en) | 1978-02-25 | 1978-02-25 | Digital multiple conversion system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54114030A true JPS54114030A (en) | 1979-09-05 |
Family
ID=12046067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2112278A Pending JPS54114030A (en) | 1978-02-25 | 1978-02-25 | Digital multiple conversion system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54114030A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6259433A (ja) * | 1985-09-05 | 1987-03-16 | ノーザン・テレコム・リミテッド | デイジタル伝送システム |
EP0534493A2 (en) * | 1991-09-27 | 1993-03-31 | Fujitsu Limited | Data transfer system including exchange |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5141914A (ja) * | 1974-10-05 | 1976-04-08 | Oki Electric Ind Co Ltd |
-
1978
- 1978-02-25 JP JP2112278A patent/JPS54114030A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5141914A (ja) * | 1974-10-05 | 1976-04-08 | Oki Electric Ind Co Ltd |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6259433A (ja) * | 1985-09-05 | 1987-03-16 | ノーザン・テレコム・リミテッド | デイジタル伝送システム |
JPH0431612B2 (ja) * | 1985-09-05 | 1992-05-27 | ||
EP0534493A2 (en) * | 1991-09-27 | 1993-03-31 | Fujitsu Limited | Data transfer system including exchange |
US5553066A (en) * | 1991-09-27 | 1996-09-03 | Fujitsu Limited | Data transfer system including exchange |
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