IT8723053A0 - Metodo di interscambio di intervalli temporali a byte zero. - Google Patents
Metodo di interscambio di intervalli temporali a byte zero.Info
- Publication number
- IT8723053A0 IT8723053A0 IT8723053A IT2305387A IT8723053A0 IT 8723053 A0 IT8723053 A0 IT 8723053A0 IT 8723053 A IT8723053 A IT 8723053A IT 2305387 A IT2305387 A IT 2305387A IT 8723053 A0 IT8723053 A0 IT 8723053A0
- Authority
- IT
- Italy
- Prior art keywords
- time interval
- interchange method
- byte time
- zero byte
- zero
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/04—Distributors combined with modulators or demodulators
- H04J3/047—Distributors with transistors or integrated circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0079—Receiver details
- H04L7/0083—Receiver details taking measures against momentary loss of synchronisation, e.g. inhibiting the synchronisation, using idle words or using redundant clocks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/944,102 US4757501A (en) | 1986-12-22 | 1986-12-22 | Method for zero byte time slot interchange |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8723053A0 true IT8723053A0 (it) | 1987-12-17 |
IT1223505B IT1223505B (it) | 1990-09-19 |
Family
ID=25480800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23053/87A IT1223505B (it) | 1986-12-22 | 1987-12-17 | Metodo di interscambio di intervalli temporali a byte zero |
Country Status (4)
Country | Link |
---|---|
US (1) | US4757501A (it) |
BE (1) | BE1000230A6 (it) |
CA (1) | CA1281107C (it) |
IT (1) | IT1223505B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4799217A (en) * | 1986-08-20 | 1989-01-17 | American Telephone And Telegraph Company, At&T Bell Laboratories | Three time slot digital subscriber line termination |
JPS63222519A (ja) * | 1987-03-12 | 1988-09-16 | Fujitsu Ltd | B8zs/b6zs符号回路 |
US4868831A (en) * | 1988-02-19 | 1989-09-19 | Siemens Transmission Systems, Inc. | Zero byte time slot interchange (ZBTSI) encoder |
US5051988A (en) * | 1988-11-02 | 1991-09-24 | Mitsubishi Denki Kabushiki Kaisha | Transmission line encoding/decoding system |
US5282197A (en) * | 1992-05-15 | 1994-01-25 | International Business Machines | Low frequency audio sub-channel embedded signalling |
US5687176A (en) * | 1995-06-09 | 1997-11-11 | Hubbell Incorporated | Zero byte substitution method and apparatus for telecommunications equipment |
US5612956A (en) * | 1995-12-15 | 1997-03-18 | General Instrument Corporation Of Delaware | Reformatting of variable rate data for fixed rate communication |
US6233225B1 (en) * | 1998-06-15 | 2001-05-15 | At&T Corp. | Line coding mismatch detection technique |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2388344A1 (fr) * | 1977-04-19 | 1978-11-17 | Cii Honeywell Bull | Procede et dispositif de calcul d'adresse d'enchainement des micro-instructions a executer dans une memoire de commande d'un systeme informatique |
IT1212437B (it) * | 1980-06-30 | 1989-11-22 | Sits Soc It Telecom Siemens | Circuito di trasmissione per sistemi pcm. |
FR2565758B1 (fr) * | 1984-06-12 | 1989-03-24 | Cit Alcatel | Unite terminale d'adaptation pour circuit numerique |
-
1986
- 1986-12-22 US US06/944,102 patent/US4757501A/en not_active Expired - Fee Related
-
1987
- 1987-11-19 CA CA000552252A patent/CA1281107C/en not_active Expired - Fee Related
- 1987-12-17 IT IT23053/87A patent/IT1223505B/it active
- 1987-12-17 BE BE8701453A patent/BE1000230A6/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1223505B (it) | 1990-09-19 |
US4757501A (en) | 1988-07-12 |
BE1000230A6 (fr) | 1988-08-30 |
CA1281107C (en) | 1991-03-05 |
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