FR2775854B1 - Procede et dispositif de transmission et de reception de donnees, notamment dans un systeme mobile de telecommunications par satellite - Google Patents
Procede et dispositif de transmission et de reception de donnees, notamment dans un systeme mobile de telecommunications par satelliteInfo
- Publication number
- FR2775854B1 FR2775854B1 FR9902637A FR9902637A FR2775854B1 FR 2775854 B1 FR2775854 B1 FR 2775854B1 FR 9902637 A FR9902637 A FR 9902637A FR 9902637 A FR9902637 A FR 9902637A FR 2775854 B1 FR2775854 B1 FR 2775854B1
- Authority
- FR
- France
- Prior art keywords
- carrier
- transmitted
- switched
- data
- transmitting
- 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
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18513—Transmission in a satellite or space-based system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18532—Arrangements for managing transmission, i.e. for transporting data or a signalling message
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
- H04L1/0042—Encoding specially adapted to other signal generation operation, e.g. in order to reduce transmit distortions, jitter, or to improve signal shape
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0072—Error control for data other than payload data, e.g. control data
-
- 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
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
- H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/345—Modifications of the signal space to allow the transmission of additional information
- H04L27/3461—Modifications of the signal space to allow the transmission of additional information in order to transmit a subchannel
- H04L27/3466—Modifications of the signal space to allow the transmission of additional information in order to transmit a subchannel by providing an alternative to one signal point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0064—Concatenated codes
- H04L1/0066—Parallel concatenated codes
-
- 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
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
- H04W28/22—Negotiating communication rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/06—Airborne or Satellite Networks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Computer Security & Cryptography (AREA)
- General Physics & Mathematics (AREA)
- Radio Relay Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
- Time-Division Multiplex Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9804640A GB2335827B (en) | 1998-03-04 | 1998-03-04 | Data communication method and apparatus |
GB9804639A GB2335828B (en) | 1998-03-04 | 1998-03-04 | Satellite Communications System |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2775854A1 FR2775854A1 (fr) | 1999-09-10 |
FR2775854B1 true FR2775854B1 (fr) | 2004-10-29 |
Family
ID=26313222
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9902636A Expired - Fee Related FR2778517B1 (fr) | 1998-03-04 | 1999-03-03 | Activation de porteuse pour transmission de donnees |
FR9902637A Expired - Lifetime FR2775854B1 (fr) | 1998-03-04 | 1999-03-03 | Procede et dispositif de transmission et de reception de donnees, notamment dans un systeme mobile de telecommunications par satellite |
FR0200644A Pending FR2823924A1 (fr) | 1998-03-04 | 2002-01-18 | Activation de porteuse pour transmission de donnees |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9902636A Expired - Fee Related FR2778517B1 (fr) | 1998-03-04 | 1999-03-03 | Activation de porteuse pour transmission de donnees |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0200644A Pending FR2823924A1 (fr) | 1998-03-04 | 2002-01-18 | Activation de porteuse pour transmission de donnees |
Country Status (5)
Country | Link |
---|---|
US (3) | US6665361B1 (fr) |
JP (2) | JP3923208B2 (fr) |
CA (2) | CA2263280C (fr) |
DE (2) | DE19909575A1 (fr) |
FR (3) | FR2778517B1 (fr) |
Families Citing this family (45)
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CA2263280C (fr) * | 1998-03-04 | 2008-10-07 | International Mobile Satellite Organization | Methode et appareil de communication mobile par satellite |
US7463600B2 (en) * | 2000-01-20 | 2008-12-09 | Nortel Networks Limited | Frame structure for variable rate wireless channels transmitting high speed data |
US6992992B1 (en) * | 2000-06-21 | 2006-01-31 | Northrop Grumman Corporation | Downlink beam hopping waveform |
US7395309B1 (en) * | 2000-07-25 | 2008-07-01 | Cisco Technology, Inc. | Modem activity detection |
FR2817091B1 (fr) | 2000-11-22 | 2003-03-21 | St Microelectronics Sa | Codeur a turbocodes a synchronisation facilitee |
KR100525785B1 (ko) * | 2001-06-15 | 2005-11-03 | 엘지전자 주식회사 | 이미지 화소 필터링 방법 |
DE10157619C2 (de) * | 2001-11-08 | 2003-10-02 | Astrium Gmbh | Verfahren zur Übertragung von Statusnachrichten an Endgeräte eines Satelliten-Datenübertragungssystems, insbesondere in einem Satelliten-Navigationssystem, sowie Teilnehmer-Endgerät, Computer-Programm und Computer-Programm-Produkt |
EP1449006A1 (fr) | 2001-11-08 | 2004-08-25 | EADS Astrium GmbH | Procede pour transmettre des messages concernant des etats aux terminaux d'un systeme de transmission de donnees par satellite, notamment d'un systeme de navigation par satellite |
DE50211457D1 (de) * | 2002-06-13 | 2008-02-14 | Alcatel Lucent | Zuteilung von Übertragungskapazität eines gemeinsamen Mediums in einem Mehrpunkt-zu-Punkt-Netzwerk |
US20040001448A1 (en) * | 2002-06-28 | 2004-01-01 | Preston Shawn E. | System and method for transmitting highly correlated preambles in QAM constellations |
US6829308B2 (en) * | 2002-07-03 | 2004-12-07 | Hughes Electronics Corporation | Satellite communication system utilizing low density parity check codes |
ES2427179T3 (es) * | 2002-07-03 | 2013-10-29 | Dtvg Licensing, Inc | Codificación de los códigos de comprobación de paridad de baja densidad |
US7577207B2 (en) * | 2002-07-03 | 2009-08-18 | Dtvg Licensing, Inc. | Bit labeling for amplitude phase shift constellation used with low density parity check (LDPC) codes |
US7020829B2 (en) | 2002-07-03 | 2006-03-28 | Hughes Electronics Corporation | Method and system for decoding low density parity check (LDPC) codes |
US20040019845A1 (en) * | 2002-07-26 | 2004-01-29 | Hughes Electronics | Method and system for generating low density parity check codes |
US7864869B2 (en) * | 2002-07-26 | 2011-01-04 | Dtvg Licensing, Inc. | Satellite communication system utilizing low density parity check codes |
US20040120349A1 (en) * | 2002-11-14 | 2004-06-24 | Hughes Electronics | Systems and methods for transmitting internet protocol data via satellite |
US8208499B2 (en) | 2003-06-13 | 2012-06-26 | Dtvg Licensing, Inc. | Framing structure for digital broadcasting and interactive services |
US7369633B2 (en) * | 2003-06-13 | 2008-05-06 | The Directv Group, Inc. | Method and apparatus for providing carrier synchronization in digital broadcast and interactive systems |
US7403574B2 (en) * | 2003-08-29 | 2008-07-22 | The Directv Group, Inc. | Simplified scrambling scheme for satellite broadcasting systems |
ATE499785T1 (de) * | 2003-12-03 | 2011-03-15 | Alcatel Lucent | Sender-/empfängereinheit mit trägerreaktivierung bei einer verbesserung des signal-rausch- verhältnisses |
DE102005007466A1 (de) * | 2005-02-18 | 2006-08-24 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren und System zur Informationsübermittlung für die Bildung eines globalen Notruf-/Warnsystems insbesondere unter Verwendung eines Satellitennavigationssystems wie z. B. Galileo |
DE102005007548A1 (de) * | 2005-02-18 | 2006-08-24 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren und System zum optimierten Empfang von Satellitensignalen, insbesondere in Gebäuden, zur Realisierung eines globalen Warnsystems beispielsweise auf Basis eines Satellitennavigationssystems |
US20090022079A1 (en) * | 2005-05-04 | 2009-01-22 | Fei Frank Zhou | Method and apparatus for providing enhanced channel interleaving |
US20080212512A1 (en) * | 2005-05-12 | 2008-09-04 | Ofer Harpek | Method and Device for Indirect Communication Within a WiMAX Network |
EP1880480B1 (fr) * | 2005-05-13 | 2016-02-03 | Dspace Pty Ltd | Procede et systeme de communication d'informations dans un signal numerique |
US8213489B2 (en) | 2005-06-23 | 2012-07-03 | Agere Systems Inc. | Serial protocol for agile sample rate switching |
WO2007064256A2 (fr) * | 2005-11-30 | 2007-06-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Conversion efficace d'un flux vocal |
US7613435B2 (en) * | 2006-06-23 | 2009-11-03 | Ford Motor Company | Method for providing satellite radio service in a vehicle |
US20090104916A1 (en) * | 2007-09-26 | 2009-04-23 | Nokia Siemens Networks Oy | Method, apparatus and system for signalling of buffer status information |
US8229705B1 (en) * | 2008-08-05 | 2012-07-24 | Marvell Israel (M.I.S.I.) Ltd. | Performance monitoring in computer networks |
CN101848496A (zh) * | 2009-03-23 | 2010-09-29 | 华硕电脑股份有限公司 | 载波管理方法及通讯装置 |
US9077427B2 (en) * | 2009-07-30 | 2015-07-07 | Spatial Digital Systems, Inc. | Coherent power combining via wavefront multiplexing on deep space spacecraft |
US8830841B1 (en) | 2010-03-23 | 2014-09-09 | Marvell Israel (M.I.S.L) Ltd. | Operations, administration, and maintenance (OAM) processing engine |
US8600426B2 (en) | 2010-09-01 | 2013-12-03 | Qualcomm Incorporated | Power control on a deactivated component carrier |
US9026434B2 (en) * | 2011-04-11 | 2015-05-05 | Samsung Electronic Co., Ltd. | Frame erasure concealment for a multi rate speech and audio codec |
US9100085B2 (en) * | 2011-09-21 | 2015-08-04 | Spatial Digital Systems, Inc. | High speed multi-mode fiber transmissions via orthogonal wavefronts |
US10305578B2 (en) | 2014-05-14 | 2019-05-28 | Satixfy Israel Ltd. | Method of exchanging communications between a satellite and terminals associated therewith |
US10368327B2 (en) | 2014-05-14 | 2019-07-30 | Satixfy Israel Ltd. | Method and system for signal communications |
US10033509B2 (en) * | 2014-05-20 | 2018-07-24 | Satixfy Israel Ltd. | Method and system for satellite communication |
WO2015177779A1 (fr) * | 2014-05-20 | 2015-11-26 | Satixfy Ltd. | Procédé pour réduire le brouillage dans un réseau de communication par satellite |
WO2017072475A1 (fr) * | 2015-10-27 | 2017-05-04 | Cirus Logic International Semiconductor Limited | Transfert de données à bits de vérification |
US10615866B2 (en) * | 2017-11-14 | 2020-04-07 | Atc Technologies, Llc | Localized content delivery platform |
WO2020074366A1 (fr) * | 2018-10-09 | 2020-04-16 | The European Union, Represented By The European Commission | Transmission d'un message de navigation par satellite dans de multiples pages codées pour une récupération optimale au niveau du récepteur d'une manière entièrement interchangeable |
US11012147B1 (en) | 2020-01-16 | 2021-05-18 | M2SL Corporation | Multi-mode communication adapter system with smartphone protector mechanism and method of operation thereof |
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-
1999
- 1999-03-02 CA CA002263280A patent/CA2263280C/fr not_active Expired - Fee Related
- 1999-03-02 CA CA002263277A patent/CA2263277A1/fr not_active Abandoned
- 1999-03-03 FR FR9902636A patent/FR2778517B1/fr not_active Expired - Fee Related
- 1999-03-03 FR FR9902637A patent/FR2775854B1/fr not_active Expired - Lifetime
- 1999-03-04 DE DE19909575A patent/DE19909575A1/de not_active Withdrawn
- 1999-03-04 DE DE19909576A patent/DE19909576A1/de not_active Ceased
- 1999-03-04 JP JP05738399A patent/JP3923208B2/ja not_active Expired - Lifetime
- 1999-03-04 JP JP11057374A patent/JPH11355196A/ja active Pending
- 1999-03-04 US US09/262,064 patent/US6665361B1/en not_active Expired - Lifetime
-
2002
- 2002-01-18 FR FR0200644A patent/FR2823924A1/fr active Pending
- 2002-05-29 US US10/156,195 patent/US20030012152A1/en not_active Abandoned
-
2003
- 2003-10-02 US US10/675,945 patent/US7266097B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2775854A1 (fr) | 1999-09-10 |
JP2000036782A (ja) | 2000-02-02 |
US6665361B1 (en) | 2003-12-16 |
FR2778517B1 (fr) | 2004-11-19 |
FR2823924A1 (fr) | 2002-10-25 |
CA2263280A1 (fr) | 1999-09-04 |
US7266097B2 (en) | 2007-09-04 |
CA2263277A1 (fr) | 1999-09-04 |
CA2263280C (fr) | 2008-10-07 |
JP3923208B2 (ja) | 2007-05-30 |
JPH11355196A (ja) | 1999-12-24 |
DE19909576A1 (de) | 1999-09-16 |
FR2778517A1 (fr) | 1999-11-12 |
US20040114547A1 (en) | 2004-06-17 |
DE19909575A1 (de) | 1999-09-09 |
US20030012152A1 (en) | 2003-01-16 |
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