BE428135A - - Google Patents
Info
- Publication number
- BE428135A BE428135A BE428135DA BE428135A BE 428135 A BE428135 A BE 428135A BE 428135D A BE428135D A BE 428135DA BE 428135 A BE428135 A BE 428135A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1863—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast comprising mechanisms for improved reliability, e.g. status reports
- H04L12/1868—Measures taken after transmission, e.g. acknowledgments
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB213686X | 1937-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE428135A true BE428135A (https=) |
Family
ID=10161745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE428135D BE428135A (https=) | 1937-05-21 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE428135A (https=) |
| CH (1) | CH213686A (https=) |
| DE (1) | DE731857C (https=) |
| FR (1) | FR838202A (https=) |
| GB (1) | GB495800A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR958997A (https=) * | 1942-05-02 | 1950-03-22 |
-
0
- BE BE428135D patent/BE428135A/xx unknown
-
1937
- 1937-05-21 GB GB14181/37A patent/GB495800A/en not_active Expired
-
1938
- 1938-05-03 DE DEI61233D patent/DE731857C/de not_active Expired
- 1938-05-10 CH CH213686D patent/CH213686A/de unknown
- 1938-05-20 FR FR838202D patent/FR838202A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH213686A (de) | 1941-02-28 |
| GB495800A (en) | 1938-11-21 |
| DE731857C (de) | 1943-02-22 |
| FR838202A (fr) | 1939-03-01 |