FR2479515B1 - - Google Patents
Info
- Publication number
- FR2479515B1 FR2479515B1 FR8007014A FR8007014A FR2479515B1 FR 2479515 B1 FR2479515 B1 FR 2479515B1 FR 8007014 A FR8007014 A FR 8007014A FR 8007014 A FR8007014 A FR 8007014A FR 2479515 B1 FR2479515 B1 FR 2479515B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
- H04L5/1484—Two-way operation using the same type of signal, i.e. duplex using time-sharing operating bytewise
- H04L5/1492—Two-way operation using the same type of signal, i.e. duplex using time-sharing operating bytewise with time compression, e.g. operating according to the ping-pong technique
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/36—Repeater circuits
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Time-Division Multiplex Systems (AREA)
- Bidirectional Digital Transmission (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8007014A FR2479515A1 (fr) | 1980-03-28 | 1980-03-28 | Systeme de transmission numerique a l'alternat |
DE3111646A DE3111646C2 (de) | 1980-03-28 | 1981-03-25 | Digitales System für eine Wechselübertragung von Informationspaketen |
US06/247,863 US4387466A (en) | 1980-03-28 | 1981-03-26 | Half-duplex digital transmission system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8007014A FR2479515A1 (fr) | 1980-03-28 | 1980-03-28 | Systeme de transmission numerique a l'alternat |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2479515A1 FR2479515A1 (fr) | 1981-10-02 |
FR2479515B1 true FR2479515B1 (fr) | 1985-03-15 |
Family
ID=9240255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8007014A Granted FR2479515A1 (fr) | 1980-03-28 | 1980-03-28 | Systeme de transmission numerique a l'alternat |
Country Status (3)
Country | Link |
---|---|
US (1) | US4387466A (fr) |
DE (1) | DE3111646C2 (fr) |
FR (1) | FR2479515A1 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2514974B1 (fr) * | 1981-10-15 | 1986-11-28 | Telediffusion Fse | Systeme de diffusion de donnees par paquets |
JPS58182928A (ja) * | 1982-04-20 | 1983-10-26 | Nec Corp | 無線中継方式 |
JPS592463A (ja) * | 1982-06-29 | 1984-01-09 | Fuji Xerox Co Ltd | 再送制御方式 |
US5191326A (en) * | 1991-09-05 | 1993-03-02 | Schlumberger Technology Corporation | Communications protocol for digital telemetry system |
SE9303339L (sv) * | 1993-10-12 | 1995-01-09 | Ellemtel Utvecklings Ab | Signalbearbetande enhet med intern klocksignal |
US6249147B1 (en) | 1999-03-09 | 2001-06-19 | Fujitsu, Ltd. | Method and apparatus for high speed on-chip signal propagation |
US6704301B2 (en) * | 2000-12-29 | 2004-03-09 | Tropos Networks, Inc. | Method and apparatus to provide a routing protocol for wireless devices |
US7031293B1 (en) * | 2001-03-26 | 2006-04-18 | Tropos Networks, Inc. | Method and system to provide increased data throughput in a wireless multi-hop network |
US7565106B1 (en) * | 2001-04-26 | 2009-07-21 | Sprint Spectrum L.P. | Wireless signal repeater with temperature and time display |
RU2285340C8 (ru) * | 2004-11-01 | 2007-04-27 | Федеральное государственное унитарное предприятие научно-исследовательский институт радио (ФГУП НИИР) | Способ функционирования территориальной многофункциональной информационно-телекоммуникационной сети радиодоступа |
US8154995B2 (en) * | 2005-01-26 | 2012-04-10 | At&T Intellectual Property I, L.P. | System and method of managing digital data transmission |
JP4600509B2 (ja) * | 2008-04-22 | 2010-12-15 | セイコーエプソン株式会社 | 送受信システム並びにマスターデバイス |
CN112489410B (zh) * | 2019-09-11 | 2022-09-02 | 李冰 | 一种用于光电信号的收发装置及其运行方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1568891A (en) * | 1921-07-02 | 1926-01-05 | American Telephone & Telegraph | Repeater circuits |
BE515847A (fr) * | 1951-11-28 | |||
US3611435A (en) * | 1969-03-24 | 1971-10-05 | Itt | Satellite communication system |
US3646441A (en) * | 1969-12-05 | 1972-02-29 | Henry Magnuski | Digital radio communication systems using repeaters operating at same frequency |
DE2346984B2 (de) * | 1973-09-18 | 1975-10-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Übertragung von digitalen Informationen eines Zeitmultip lexfernmeldenetzes |
DE2362855B2 (de) * | 1973-12-18 | 1977-12-01 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Verfahren zur uebertragung von digitalen signalen |
US4135156A (en) * | 1974-06-20 | 1979-01-16 | Sanders Associates, Inc. | Satellite communications system incorporating ground relay station through which messages between terminal stations are routed |
US4232197A (en) * | 1978-08-25 | 1980-11-04 | Bell Telephone Laboratories, Incorporated | Processor for a TDMA burst modem |
DE2927228A1 (de) * | 1979-07-05 | 1981-01-08 | Semens Ag | Verfahren zur vierdrahtmaessigen uebertragung von digitalen nachrichtensignalen |
DE2941077C2 (de) * | 1979-10-10 | 1982-06-09 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur Übertragung von digitalen Signalen |
-
1980
- 1980-03-28 FR FR8007014A patent/FR2479515A1/fr active Granted
-
1981
- 1981-03-25 DE DE3111646A patent/DE3111646C2/de not_active Expired
- 1981-03-26 US US06/247,863 patent/US4387466A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3111646C2 (de) | 1983-12-08 |
DE3111646A1 (de) | 1982-02-04 |
FR2479515A1 (fr) | 1981-10-02 |
US4387466A (en) | 1983-06-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |