BG21577A1 - - Google Patents
Info
- Publication number
- BG21577A1 BG21577A1 BG2132172A BG2132172A BG21577A1 BG 21577 A1 BG21577 A1 BG 21577A1 BG 2132172 A BG2132172 A BG 2132172A BG 2132172 A BG2132172 A BG 2132172A BG 21577 A1 BG21577 A1 BG 21577A1
- Authority
- BG
- Bulgaria
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
- H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15820971 | 1971-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG21577A1 true BG21577A1 (xx) | 1976-07-20 |
Family
ID=5484434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG2132172A BG21577A1 (xx) | 1971-10-11 | 1972-09-05 |
Country Status (6)
| Country | Link |
|---|---|
| BG (1) | BG21577A1 (xx) |
| CS (1) | CS162991B1 (xx) |
| DE (1) | DE2237631A1 (xx) |
| HU (1) | HU165371B (xx) |
| RO (1) | RO68911A (xx) |
| SU (1) | SU535757A1 (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2534636A1 (de) * | 1975-08-02 | 1977-02-17 | Telefonbau & Normalzeit Gmbh | Schaltungsanordnung zum senden von anschaltinformationen, insbesondere in nebenstellenanlagen |
| US4121052A (en) * | 1976-01-26 | 1978-10-17 | Richard Herbert L | Telephone data recording system |
| US4366348C1 (en) * | 1977-11-03 | 2001-05-15 | Cidco Inc | Method and apparatus for decoding and processing the information content of mlti-frequency signals |
-
1972
- 1972-07-31 DE DE19722237631 patent/DE2237631A1/de active Pending
- 1972-08-22 HU HUII000109 patent/HU165371B/hu unknown
- 1972-08-24 SU SU1822858A patent/SU535757A1/ru active
- 1972-09-05 BG BG2132172A patent/BG21577A1/xx unknown
- 1972-09-13 CS CS628272A patent/CS162991B1/cs unknown
- 1972-09-29 RO RO7272368A patent/RO68911A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS162991B1 (xx) | 1975-07-31 |
| DE2237631A1 (de) | 1973-04-19 |
| HU165371B (xx) | 1974-08-28 |
| SU535757A1 (ru) | 1976-11-15 |
| RO68911A (ro) | 1982-05-10 |