JPS5412766B2
(xx)
*
|
1971-11-24 |
1979-05-25 |
|
|
US3878463A
(en)
*
|
1973-06-06 |
1975-04-15 |
Bell Telephone Labor Inc |
Automatic channel switching system
|
DE2360930C2
(de)
*
|
1973-12-06 |
1975-05-07 |
Siemens Ag, 1000 Berlin Und 8000 Muenchen |
Schaltungsanordnung zur Auswahl eines Diversitykanals
|
US4030069A
(en)
*
|
1975-01-30 |
1977-06-14 |
Trw Inc. |
Redundant message metering network
|
US3991278A
(en)
*
|
1975-06-13 |
1976-11-09 |
Bell Telephone Laboratories, Incorporated |
Line protection switching system
|
JPS5248416A
(en)
*
|
1975-07-23 |
1977-04-18 |
Johnson Controls Inc |
Data communication system
|
US4074230A
(en)
*
|
1976-05-24 |
1978-02-14 |
Teledyne Industries, Inc. |
Communication method and apparatus for providing an enhanced signal from diverse signals
|
US4039947A
(en)
*
|
1976-06-29 |
1977-08-02 |
Bell Telephone Laboratories, Incorporated |
Protection switching system for microwave radio
|
JPS5377110A
(en)
*
|
1976-12-20 |
1978-07-08 |
Nec Corp |
Transmission fault reduction system
|
FR2410919A1
(fr)
*
|
1977-12-05 |
1979-06-29 |
Telecommunications Sa |
Procede d'appreciation de la qualite d'un faisceau hertzien numerique
|
US4234956A
(en)
*
|
1978-10-11 |
1980-11-18 |
The General Electric Company Limited |
Digital relay systems
|
US4245342A
(en)
*
|
1979-01-10 |
1981-01-13 |
Intech Laboratories, Inc. |
One-for-n modem control apparatus
|
US4477895A
(en)
*
|
1980-05-02 |
1984-10-16 |
Harris Corporation |
Synchronized protection switching arrangement
|
US4395772A
(en)
*
|
1981-04-30 |
1983-07-26 |
Bell Telephone Laboratories, Incorporated |
Line protection switch controller
|
US4417348A
(en)
*
|
1981-04-30 |
1983-11-22 |
Bell Telephone Laboratories, Incorporated |
Errorless line protection switcher
|
IT1194131B
(it)
*
|
1981-12-23 |
1988-09-14 |
Italtel Spa |
Disposizione circuitale atta a collegare una pluralita' di coppie di elaboratori ad un ulteriore coppia di elaboratori di gerarchia superiore
|
JPS58134545A
(ja)
*
|
1982-02-04 |
1983-08-10 |
Nec Corp |
サ−ビスチヤンネル信号伝送方式
|
US4539655A
(en)
*
|
1982-03-16 |
1985-09-03 |
Phoenix Digital Corporation |
Microcomputer based distributed control network
|
US4680776A
(en)
*
|
1983-11-11 |
1987-07-14 |
Fujitsu Limited |
Protection switching system for carrier transmission line
|
FR2598573B1
(fr)
*
|
1986-05-06 |
1988-09-16 |
Thomson Csf |
Procede et structure pour assurer la trasmission de signaux par fibres optiques, et reseau comportant une telle structure
|
US4837786A
(en)
*
|
1986-08-07 |
1989-06-06 |
Comstream Corporation |
Technique for mitigating rain fading in a satellite communications system using quadrature phase shift keying
|
JPS6469127A
(en)
*
|
1987-09-10 |
1989-03-15 |
Fujitsu Ltd |
High speed switching system
|
JPH084257B2
(ja)
*
|
1987-10-02 |
1996-01-17 |
日本電気株式会社 |
(1+n)ヒットレス回線切替装置
|
CA1321001C
(en)
*
|
1988-02-04 |
1993-08-03 |
Nec Corporation |
Transmission line switching system
|
US5007067A
(en)
*
|
1989-09-29 |
1991-04-09 |
At&T Bell Laboratories |
Diversity coding for transparent self-healing communications networks
|
US5327573A
(en)
*
|
1991-02-15 |
1994-07-05 |
Motorola, Inc. |
Method for supporting voice communications between communication systems
|
GB2260881B
(en)
*
|
1991-10-26 |
1995-08-23 |
Motorola Ltd |
Trunked system fallback operation
|
US5440538A
(en)
*
|
1993-09-23 |
1995-08-08 |
Massachusetts Institute Of Technology |
Communication system with redundant links and data bit time multiplexing
|
EP2018067A3
(en)
*
|
1997-11-18 |
2009-08-12 |
Sony Corporation |
Signal processing device and method for switching signal processors thereof
|
US6480721B1
(en)
*
|
1998-07-10 |
2002-11-12 |
Siemens Information And Communication Mobile Llc |
Method and system for avoiding bad frequency subsets in a frequency hopping cordless telephone system
|
US6272353B1
(en)
|
1999-08-20 |
2001-08-07 |
Siemens Information And Communication Mobile Llc. |
Method and system for mobile communications
|
FI20055687A0
(fi)
|
2005-12-21 |
2005-12-21 |
Nokia Corp |
Radiokanavajako ja siirtoyhteyden sovitus solukkojärjestelmässä
|
JP2010183196A
(ja)
*
|
2009-02-03 |
2010-08-19 |
Fujitsu Ltd |
データ転送システム、データ送信装置、データ受信装置及びデータ転送方法
|
US8929934B2
(en)
*
|
2012-04-25 |
2015-01-06 |
Intel Mobile Communications GmbH |
Communication devices and methods for operating a communication device
|
FR3023104B1
(fr)
*
|
2014-06-30 |
2016-07-29 |
Airbus Operations Sas |
Systeme audio de poste de pilotage d'un aeronef ainsi qu'un procede de commande d'un tel systeme audio
|