ES2075862T3 - Procedimiento y dispositivo para la transmision bidireccional de datos. - Google Patents
Procedimiento y dispositivo para la transmision bidireccional de datos.Info
- Publication number
- ES2075862T3 ES2075862T3 ES90117610T ES90117610T ES2075862T3 ES 2075862 T3 ES2075862 T3 ES 2075862T3 ES 90117610 T ES90117610 T ES 90117610T ES 90117610 T ES90117610 T ES 90117610T ES 2075862 T3 ES2075862 T3 ES 2075862T3
- Authority
- ES
- Spain
- Prior art keywords
- data
- procedure
- way transmission
- channel
- reception
- Prior art date
- 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 - Lifetime
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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0025—Transmission of mode-switching indication
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
- H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
EN UN PROCEDIMIENTO Y UNA INSTALACION PARA LA TRANSMISION BIDIRECCIONAL DE DATOS A TRAVES DE UN CANAL (1,1'') PARA CADA DIRECCION, SE MIDE, CODIFICA Y COMUNICA LA CALIDAD DE RECEPCION DE LAS SEÑALES TRANSMITIDAS, A TRAVES DEL CANAL OPUESTO AL EMISOR. SEGUN LA CALIDAD DE RECEPCION SE SELECCIONA UN CODIGO PARA LA TRANSMISION DE LOS DATOS POR EL CANAL (1,1'').
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3933262A DE3933262A1 (de) | 1989-10-05 | 1989-10-05 | Verfahren und einrichtung zur bidirektionalen uebertragung von daten |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2075862T3 true ES2075862T3 (es) | 1995-10-16 |
Family
ID=6390880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90117610T Expired - Lifetime ES2075862T3 (es) | 1989-10-05 | 1990-09-13 | Procedimiento y dispositivo para la transmision bidireccional de datos. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0423485B1 (es) |
DE (2) | DE3933262A1 (es) |
ES (1) | ES2075862T3 (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04276922A (ja) * | 1991-03-04 | 1992-10-02 | Mitsubishi Electric Corp | 無線通信機 |
EP0669025B1 (en) * | 1992-11-10 | 2000-03-08 | Motorola, Inc. | A dual mode radio communication unit |
US5430743A (en) * | 1993-06-29 | 1995-07-04 | Motorola, Inc. | Method and apparatus for recovering data in a radio communication system |
AU713891B2 (en) * | 1994-04-13 | 1999-12-16 | Societe Anonyme Dite Alcatel Cit | Method of adapting the air interface in a mobile radio system and corresponding base transceiver station, mobile station and transmission mode |
FR2718906B1 (fr) * | 1994-04-13 | 1996-05-24 | Alcatel Mobile Comm France | Procédé d'adaptation de l'interface air, dans un système de radiocommunication avec des mobiles, station de base, station mobile et mode de transmission correspondants. |
US5761223A (en) * | 1994-07-21 | 1998-06-02 | Matsushita Electric Industrial Co., Ltd. | Error correcting device |
US5706282A (en) * | 1994-11-28 | 1998-01-06 | Lucent Technologies Inc. | Asymmetric speech coding for a digital cellular communications system |
FI97927C (fi) * | 1995-05-09 | 1997-03-10 | Nokia Telecommunications Oy | Ei-transparentti datansiirto digitaalisessa tietoliikennejärjestelmässä |
NL1000669C2 (nl) * | 1995-06-26 | 1996-12-31 | Nederland Ptt | Werkwijze en inrichtingen voor het overdragen van data met controle op transmissiefouten. |
US5974106A (en) * | 1995-09-01 | 1999-10-26 | Motorola, Inc. | Method and apparatus for multirate data communications |
US5757813A (en) * | 1995-10-18 | 1998-05-26 | Telefonaktiebolaget Lm Ericsson | Method for achieving optimal channel coding in a communication system |
US6349204B1 (en) | 1996-02-12 | 2002-02-19 | British Telecommunications Public Limited Company | Provision of telecommunications control program data pursuant to preliminary data exchange between system elements |
US6282174B1 (en) * | 1996-07-01 | 2001-08-28 | Oki Electric Industry Co., Ltd. | Mobile communication system |
FI103850B1 (fi) * | 1996-07-12 | 1999-09-30 | Nokia Mobile Phones Ltd | Tiedonsiirtotilan automaattinen ohjaus |
DE19750047A1 (de) * | 1997-11-12 | 1999-05-20 | Bosch Gmbh Robert | Gerichtetes Nahbereichs-Kommunikationsverfahren (DSRC) und Transponder hierfür |
FI981514A (fi) * | 1998-07-01 | 2000-01-02 | Nokia Multimedia Network Terminals Oy | Menetelmä siirtokanavan laadun monitoroimiseksi ja digitaalinen vastaa notin |
US6452941B1 (en) * | 1998-09-16 | 2002-09-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system for alternating transmission of codec mode information |
WO2000047006A1 (en) * | 1999-02-01 | 2000-08-10 | Nokia Networks Oy | Adaptation of codec operating modes in a telecommunication network |
DE10108535A1 (de) * | 2001-02-22 | 2002-09-05 | Caq Ag Factory Systems | Verfahren zur Übertragung von Daten |
DE10143729B4 (de) * | 2001-09-06 | 2004-12-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Entzerren eines Übertragungskanals |
DE10147951A1 (de) * | 2001-09-28 | 2003-03-20 | Siemens Ag | Signalisierungsverfahren für eine adaptive Modulation in einem Datennetzwerk |
DE10206068B4 (de) * | 2002-02-13 | 2005-06-09 | Elan Schaltelemente Gmbh & Co. Kg | System zur Übertragung von digitalen Daten zwischen Komponenten eines Steuerungssystems |
DE10241956A1 (de) * | 2002-09-10 | 2004-04-08 | Siemens Ag | Verfahren zum Betrieb eines Funkkommunikationssystems, Funkkommunikationssystem und Empfänger |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH531282A (de) * | 1970-04-29 | 1972-11-30 | Siemens Ag | Verfahren zum Messen der Bit- und Blockfehlerhäufigkeit mit wählbarer Blocklänge bei der Übertragung von binärcodierten Datenzeichen |
BE794181A (nl) * | 1971-12-01 | 1973-07-18 | Int Standard Electric Corp | Inrichting voor het bepalen van de soort en de plaats van fouten bij de overdracht van gegevenstekens |
DE2838816A1 (de) * | 1978-09-06 | 1980-03-20 | Tekade Felten & Guilleaume | Schleifentest fuer datenuebertragungsstrecken |
FR2466144B1 (fr) * | 1979-09-18 | 1986-11-07 | Lignes Telegraph Telephon | Procede de test d'une ligne de transmission de donnees numeriques entre deux modems et dispositif mettant en oeuvre ce procede |
IL62566A0 (en) * | 1980-04-18 | 1981-06-29 | Kearney & Trecker Corp | Digital data transmission system |
JPS61102841A (ja) * | 1984-10-24 | 1986-05-21 | Nec Corp | 回線品質監視装置 |
US4736402A (en) * | 1987-04-06 | 1988-04-05 | American Telephone And Telegraph Company | Signaling arrangement |
-
1989
- 1989-10-05 DE DE3933262A patent/DE3933262A1/de not_active Withdrawn
-
1990
- 1990-09-13 EP EP90117610A patent/EP0423485B1/de not_active Expired - Lifetime
- 1990-09-13 ES ES90117610T patent/ES2075862T3/es not_active Expired - Lifetime
- 1990-09-13 DE DE59009434T patent/DE59009434D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59009434D1 (de) | 1995-08-31 |
EP0423485B1 (de) | 1995-07-26 |
DE3933262A1 (de) | 1991-04-11 |
EP0423485A1 (de) | 1991-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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