BE690804A - - Google Patents
Info
- Publication number
- BE690804A BE690804A BE690804DA BE690804A BE 690804 A BE690804 A BE 690804A BE 690804D A BE690804D A BE 690804DA BE 690804 A BE690804 A BE 690804A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/07—Synchronising arrangements using pulse stuffing for systems with different or fluctuating information rates or bit rates
- H04J3/073—Bit stuffing, e.g. PDH
-
- 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]
- H04J3/1647—Subrate or multislot multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Communication Control (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51374265A | 1965-12-14 | 1965-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE690804A true BE690804A (en:Method) | 1967-05-16 |
Family
ID=24044513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE690804D BE690804A (en:Method) | 1965-12-14 | 1966-12-07 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3466397A (en:Method) |
| BE (1) | BE690804A (en:Method) |
| DE (1) | DE1487799B2 (en:Method) |
| FR (1) | FR1505693A (en:Method) |
| GB (1) | GB1163981A (en:Method) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2066527A5 (en:Method) * | 1970-02-10 | 1971-08-06 | Sits Soc It Telecom Siemens | |
| US3665405A (en) * | 1970-03-17 | 1972-05-23 | Computer Transmission Corp | Multiplexer |
| US3668645A (en) * | 1970-05-25 | 1972-06-06 | Gen Datacomm Ind Inc | Programable asynchronous data buffer having means to transmit error protected channel control signals |
| US3637941A (en) * | 1970-07-13 | 1972-01-25 | Gte Automatic Electric Lab Inc | Integrated switching and transmission network for pulse code modulated signals |
| USRE31319E (en) * | 1971-08-27 | 1983-07-19 | Bell Telephone Laboratories, Incorporated | Digital data communication system |
| US3749845A (en) * | 1971-08-27 | 1973-07-31 | Bell Telephone Labor Inc | Digital data communication system |
| US3754098A (en) * | 1971-10-08 | 1973-08-21 | Adaptive Tech | Asynchronous sampling and reconstruction for asynchronous sample data communication system |
| US3804987A (en) * | 1972-03-13 | 1974-04-16 | Honeywell Inf Systems | Multiplexing apparatus having interlaced and/or parallel data transfer with a data processor and communication lines |
| US3794768A (en) * | 1972-05-25 | 1974-02-26 | Bell Telephone Labor Inc | Cross-office connecting scheme for interconnecting multiplexers and central office terminals |
| US3773981A (en) * | 1972-08-07 | 1973-11-20 | Ibm | Parallel tone multiplexer-receiver |
| DE2242639C3 (de) * | 1972-08-30 | 1980-01-17 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Zeitmultiplex-Telegrafie-System für zeichenweise Verschachtelung |
| US3826872A (en) * | 1973-01-02 | 1974-07-30 | Honeywell Inf Systems | Transparent multiplexer communication transmission system |
| US3959595A (en) * | 1975-01-09 | 1976-05-25 | Sperry Rand Corporation | Digital signal multiplexer/concentrator |
| US4099028A (en) * | 1977-04-21 | 1978-07-04 | Hughes Aircraft Company | Asynchronous multiplexer-demultiplexer |
| US4320502A (en) * | 1978-02-22 | 1982-03-16 | International Business Machines Corp. | Distributed priority resolution system |
| JP2520585B2 (ja) * | 1983-06-06 | 1996-07-31 | 日通工株式会社 | 時分割通話路における時間スイツチ |
| US4700341A (en) * | 1985-10-30 | 1987-10-13 | Racal Data Communications Inc. | Stochastic time division multiplexing |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3065303A (en) * | 1962-11-20 | Input i | ||
| US2840705A (en) * | 1954-11-26 | 1958-06-24 | Monroe Calculating Machine | Sequential selection means |
| US2919435A (en) * | 1955-05-06 | 1959-12-29 | Shand And Jurs Company | Selecting, routing and receiving system and apparatus |
| US3377585A (en) * | 1961-03-17 | 1968-04-09 | Electro Mechanical Res Inc | Telemetering decoder system |
| US3197563A (en) * | 1961-08-15 | 1965-07-27 | Donald H Hamsher | Non-synchronous multiplex communication system |
| US3310626A (en) * | 1963-02-28 | 1967-03-21 | Itt | Time shared telegraph transmission system including sequence transmission with reduction of start and stop signals |
| US3334181A (en) * | 1963-08-21 | 1967-08-01 | Gen Dynamics Corp | Parallel to serial character converter apparatus |
| US3366737A (en) * | 1963-11-21 | 1968-01-30 | Itt | Message switching center for asynchronous start-stop telegraph channels |
-
1965
- 1965-12-14 US US513742A patent/US3466397A/en not_active Expired - Lifetime
-
1966
- 1966-11-29 GB GB53384/67A patent/GB1163981A/en not_active Expired
- 1966-12-07 BE BE690804D patent/BE690804A/xx unknown
- 1966-12-13 DE DE19661487799 patent/DE1487799B2/de not_active Withdrawn
- 1966-12-14 FR FR87474A patent/FR1505693A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3466397A (en) | 1969-09-09 |
| GB1163981A (en) | 1969-09-10 |
| FR1505693A (fr) | 1967-12-15 |
| DE1487799A1 (de) | 1969-01-16 |
| DE1487799B2 (de) | 1971-07-08 |