ATE171023T1 - Signalisationspaket für kommunikationssystem mit modulierter referenz die einem zeitabhaengigen gesetz folgt - Google Patents
Signalisationspaket für kommunikationssystem mit modulierter referenz die einem zeitabhaengigen gesetz folgtInfo
- Publication number
- ATE171023T1 ATE171023T1 AT94918415T AT94918415T ATE171023T1 AT E171023 T1 ATE171023 T1 AT E171023T1 AT 94918415 T AT94918415 T AT 94918415T AT 94918415 T AT94918415 T AT 94918415T AT E171023 T1 ATE171023 T1 AT E171023T1
- Authority
- AT
- Austria
- Prior art keywords
- time
- pct
- communication system
- signalization
- package
- Prior art date
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
- H04B7/204—Multiple access
- H04B7/212—Time-division multiple access [TDMA]
- H04B7/2125—Synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/01—Reducing phase shift
-
- 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
- H04B7/204—Multiple access
- H04B7/208—Frequency-division multiple access [FDMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9306791A FR2706231B1 (fr) | 1993-06-07 | 1993-06-07 | Installation de radio-téléphonie à terminaux mobiles avec liaison par satellite. |
FR9306792A FR2706232B1 (fr) | 1993-06-07 | 1993-06-07 | Paquet de signalisation pour un système de communication. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE171023T1 true ATE171023T1 (de) | 1998-09-15 |
Family
ID=26230388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT94918415T ATE171023T1 (de) | 1993-06-07 | 1994-06-07 | Signalisationspaket für kommunikationssystem mit modulierter referenz die einem zeitabhaengigen gesetz folgt |
Country Status (11)
Country | Link |
---|---|
US (1) | US5936961A (de) |
EP (1) | EP0702866B1 (de) |
JP (1) | JPH08511664A (de) |
CN (1) | CN1125023A (de) |
AT (1) | ATE171023T1 (de) |
AU (1) | AU685129B2 (de) |
CA (1) | CA2164433A1 (de) |
DE (1) | DE69413224T2 (de) |
FI (1) | FI955839A (de) |
RU (1) | RU2144733C1 (de) |
WO (1) | WO1994029971A1 (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI101760B1 (fi) * | 1996-08-09 | 1998-08-14 | Nokia Telecommunications Oy | Signalointimenetelmä ja digitaalinen radiojärjestelmä |
US6771590B1 (en) * | 1996-08-22 | 2004-08-03 | Tellabs Operations, Inc. | Communication system clock synchronization techniques |
US6950388B2 (en) * | 1996-08-22 | 2005-09-27 | Tellabs Operations, Inc. | Apparatus and method for symbol alignment in a multi-point OFDM/DMT digital communications system |
US6118758A (en) * | 1996-08-22 | 2000-09-12 | Tellabs Operations, Inc. | Multi-point OFDM/DMT digital communications system including remote service unit with improved transmitter architecture |
DE19648543A1 (de) * | 1996-11-25 | 1998-05-28 | Alsthom Cge Alcatel | Testsender, Verfahren und Rechner zum Testen eines zellularen Mobilfunknetzes |
US6603751B1 (en) * | 1998-02-13 | 2003-08-05 | Qualcomm Incorporated | Method and system for performing a handoff in a wireless communication system, such as a hard handoff |
US6434186B2 (en) * | 1998-03-27 | 2002-08-13 | Nokia Mobile Phones Limited | Priority channel search based on spectral analysis and signal recognition |
US7440498B2 (en) | 2002-12-17 | 2008-10-21 | Tellabs Operations, Inc. | Time domain equalization for discrete multi-tone systems |
ES2389626T3 (es) | 1998-04-03 | 2012-10-29 | Tellabs Operations, Inc. | Filtro para acortamiento de respuesta al impulso, con restricciones espectrales adicionales, para transmisión de múltiples portadoras |
US6631175B2 (en) | 1998-04-03 | 2003-10-07 | Tellabs Operations, Inc. | Spectrally constrained impulse shortening filter for a discrete multi-tone receiver |
US7245930B1 (en) | 1998-11-24 | 2007-07-17 | Hughes Network Systems, Llc | Acquisition mechanism for a mobile satellite system |
WO2000031898A1 (en) * | 1998-11-24 | 2000-06-02 | Hughes Electronics Corporation | Acquisition mechanism for a mobile satellite system |
US6587446B2 (en) * | 1999-02-11 | 2003-07-01 | Qualcomm Incorporated | Handoff in a wireless communication system |
US6754487B1 (en) * | 2000-02-28 | 2004-06-22 | Telecom Network Optimization, Inc. | Radio network test analysis system |
US6529868B1 (en) * | 2000-03-28 | 2003-03-04 | Tellabs Operations, Inc. | Communication system noise cancellation power signal calculation techniques |
USRE43871E1 (en) | 2000-08-15 | 2012-12-25 | Pctel, Inc. | System and method for identifying co-channel interference in a radio network |
DE10157931C2 (de) * | 2001-11-26 | 2003-12-11 | Siemens Ag | Verfahren und Vorrichtungen zur Synchronisation von Funkstationen und zeitsynchrones Funkbussystem |
DE60302786T2 (de) * | 2003-08-18 | 2006-07-06 | Alcatel | Verfahren zur optischen Übertragung und optischer Empfänger |
US8761312B2 (en) | 2005-02-11 | 2014-06-24 | Qualcomm Incorporated | Selection of a thresholding parameter for channel estimation |
JP2009512380A (ja) * | 2005-10-18 | 2009-03-19 | トムソン ライセンシング | デジタル信号受信機のためにドップラ効果を補償する方法及び装置 |
JP4816469B2 (ja) * | 2007-01-22 | 2011-11-16 | 株式会社ケンウッド | 衛星通信端末及びキャリア検出方法 |
US8964692B2 (en) * | 2008-11-10 | 2015-02-24 | Qualcomm Incorporated | Spectrum sensing of bluetooth using a sequence of energy detection measurements |
JPWO2011108028A1 (ja) * | 2010-03-05 | 2013-06-20 | 富士通株式会社 | 無線通信システム、端末装置、及び無線通信システムにおける無線通信方法 |
CN102377474B (zh) * | 2010-08-13 | 2015-12-02 | 重庆重邮信科通信技术有限公司 | 一种移动终端多普勒频移调整方法及装置 |
US9515925B2 (en) | 2011-05-19 | 2016-12-06 | Qualcomm Incorporated | Apparatus and methods for media access control header compression |
US9125181B2 (en) * | 2011-08-23 | 2015-09-01 | Qualcomm Incorporated | Systems and methods for compressing headers |
CN107852211A (zh) * | 2015-08-07 | 2018-03-27 | 华为技术有限公司 | 模拟波束成形设备 |
ES2716628B2 (es) * | 2019-04-08 | 2019-11-05 | Univ Madrid Politecnica | Metodo y sistema para corregir el efecto doppler de una comunicacion movil en un sistema de alta velocidad |
RU2723108C1 (ru) * | 2019-11-19 | 2020-06-08 | Акционерное общество "Концерн "Созвездие" | Способ передачи сигналов с модуляцией фазовым сдвигом по каналу связи с многолучевым распространением |
US11500111B2 (en) | 2020-09-22 | 2022-11-15 | Nokia Technologies Oy | Doppler compensation in non-terrestrial networks |
RU2760744C1 (ru) * | 2020-12-04 | 2021-11-30 | Акционерное общество "ИРКОС" | Способ измерения частоты модуляции |
WO2023139745A1 (ja) * | 2022-01-21 | 2023-07-27 | 日本電信電話株式会社 | 無線通信システム及びドップラーシフト量推定方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5197316A (en) * | 1975-02-24 | 1976-08-26 | Eiseitsushinniokeru shuhasudokihoshiki | |
GB1583342A (en) * | 1976-07-30 | 1981-01-28 | Marconi Co Ltd | Satellite communication systems |
DE3729586A1 (de) * | 1987-09-04 | 1989-03-16 | Ant Nachrichtentech | Verfahren zum ausgleichen von durch den doppler-effekt hervorgerufenen laufzeit-verschiebungen der bursts in einem tdma-rahmen sowie anordnung |
DE58906513D1 (de) * | 1988-04-14 | 1994-02-10 | Ant Nachrichtentech | Verfahren und Anordnungen zum Reduzieren von Frequenzablagen beim Mobilfunk über Satellit. |
US5095538A (en) * | 1989-09-29 | 1992-03-10 | Motorola, Inc. | Calibrated method and device for narrow band Doppler compensation |
US5063574A (en) * | 1990-03-06 | 1991-11-05 | Moose Paul H | Multi-frequency differentially encoded digital communication for high data rate transmission through unequalized channels |
US5519730A (en) * | 1990-06-12 | 1996-05-21 | Jasper; Steven C. | Communication signal having a time domain pilot component |
FR2683689A1 (fr) * | 1991-11-08 | 1993-05-14 | Thomson Csf | Procede d'egalisation frequentielle d'un canal de transmission numerique et emetteur et recepteur pour la mise en óoeuvre du procede. |
US5272446A (en) * | 1991-11-29 | 1993-12-21 | Comsat | Digitally implemented fast frequency estimator/demodulator for low bit rate maritime and mobile data communications without the use of an acquisition preamble |
-
1994
- 1994-06-07 CN CN94192375A patent/CN1125023A/zh active Pending
- 1994-06-07 CA CA002164433A patent/CA2164433A1/fr not_active Abandoned
- 1994-06-07 AU AU69738/94A patent/AU685129B2/en not_active Ceased
- 1994-06-07 JP JP7501408A patent/JPH08511664A/ja active Pending
- 1994-06-07 US US08/557,101 patent/US5936961A/en not_active Expired - Fee Related
- 1994-06-07 AT AT94918415T patent/ATE171023T1/de not_active IP Right Cessation
- 1994-06-07 RU RU96101192A patent/RU2144733C1/ru active
- 1994-06-07 DE DE69413224T patent/DE69413224T2/de not_active Expired - Fee Related
- 1994-06-07 WO PCT/FR1994/000670 patent/WO1994029971A1/fr active IP Right Grant
- 1994-06-07 EP EP94918415A patent/EP0702866B1/de not_active Expired - Lifetime
-
1995
- 1995-12-04 FI FI955839A patent/FI955839A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
FI955839A0 (fi) | 1995-12-04 |
RU2144733C1 (ru) | 2000-01-20 |
DE69413224T2 (de) | 1999-03-04 |
DE69413224D1 (de) | 1998-10-15 |
FI955839A (fi) | 1996-01-31 |
EP0702866B1 (de) | 1998-09-09 |
EP0702866A1 (de) | 1996-03-27 |
AU6973894A (en) | 1995-01-03 |
WO1994029971A1 (fr) | 1994-12-22 |
US5936961A (en) | 1999-08-10 |
CN1125023A (zh) | 1996-06-19 |
CA2164433A1 (fr) | 1994-12-22 |
JPH08511664A (ja) | 1996-12-03 |
AU685129B2 (en) | 1998-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |