NL7217772A - - Google Patents
Info
- Publication number
- NL7217772A NL7217772A NL7217772A NL7217772A NL7217772A NL 7217772 A NL7217772 A NL 7217772A NL 7217772 A NL7217772 A NL 7217772A NL 7217772 A NL7217772 A NL 7217772A NL 7217772 A NL7217772 A NL 7217772A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
- H04J3/177—Freeze-out systems, e.g. taking away active sources from transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
- H04J3/172—Digital speech interpolation, i.e. DSI
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT33073/71A IT944478B (it) | 1971-12-29 | 1971-12-29 | Sistema di interpolazione della voce per multiplex a divisione di tempo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7217772A true NL7217772A (de) | 1973-07-03 |
Family
ID=11236310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7217772A NL7217772A (de) | 1971-12-29 | 1972-12-28 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3804990A (de) |
| JP (1) | JPS4878806A (de) |
| AU (1) | AU472566B2 (de) |
| BE (1) | BE784405A (de) |
| CA (1) | CA1001783A (de) |
| DE (1) | DE2264137A1 (de) |
| FR (1) | FR2166831A5 (de) |
| GB (1) | GB1412280A (de) |
| IT (1) | IT944478B (de) |
| NL (1) | NL7217772A (de) |
| SE (1) | SE383084B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3876838A (en) * | 1973-10-26 | 1975-04-08 | Vidar Corp | Carrier concentrator system and method |
| US4727536A (en) * | 1986-06-19 | 1988-02-23 | General Datacomm, Inc. | Variable control and data rates in highly efficient multiplexer |
| US4771391A (en) * | 1986-07-21 | 1988-09-13 | International Business Machines Corporation | Adaptive packet length traffic control in a local area network |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3424869A (en) * | 1965-06-15 | 1969-01-28 | Bell Telephone Labor Inc | Digital speech interpolation communication system |
| US3466398A (en) * | 1966-07-01 | 1969-09-09 | Bell Telephone Labor Inc | Automatic load adjustment for time assignment speech interpolation systems |
| US3649766A (en) * | 1969-12-01 | 1972-03-14 | Bell Telephone Labor Inc | Digital speech detection system |
| US3660605A (en) * | 1970-04-15 | 1972-05-02 | Int Standard Electric Corp | Pulse code modulation switching system utilizing tasi |
-
1971
- 1971-12-29 IT IT33073/71A patent/IT944478B/it active
-
1972
- 1972-04-26 FR FR7214860A patent/FR2166831A5/fr not_active Expired
- 1972-06-05 BE BE784405A patent/BE784405A/xx unknown
- 1972-11-07 JP JP47110869A patent/JPS4878806A/ja active Pending
- 1972-12-19 CA CA159,370A patent/CA1001783A/en not_active Expired
- 1972-12-28 SE SE7217068A patent/SE383084B/xx unknown
- 1972-12-28 NL NL7217772A patent/NL7217772A/xx not_active Application Discontinuation
- 1972-12-28 AU AU50518/72A patent/AU472566B2/en not_active Expired
- 1972-12-29 GB GB6013472A patent/GB1412280A/en not_active Expired
- 1972-12-29 DE DE2264137A patent/DE2264137A1/de active Pending
- 1972-12-29 US US00319178A patent/US3804990A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2166831A5 (de) | 1973-08-17 |
| GB1412280A (en) | 1975-11-05 |
| US3804990A (en) | 1974-04-16 |
| IT944478B (it) | 1973-04-20 |
| AU5051872A (en) | 1974-07-04 |
| CA1001783A (en) | 1976-12-14 |
| JPS4878806A (de) | 1973-10-23 |
| DE2264137A1 (de) | 1973-07-19 |
| AU472566B2 (en) | 1974-07-04 |
| BE784405A (fr) | 1972-10-02 |
| SE383084B (sv) | 1976-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |