PL3529917T3 - Komunikacja naziemna z kształtowaniem wiązki, wykorzystująca wzajemnie zsynchronizowane przestrzennie multipleksowane łącza dosyłowe - Google Patents
Komunikacja naziemna z kształtowaniem wiązki, wykorzystująca wzajemnie zsynchronizowane przestrzennie multipleksowane łącza dosyłoweInfo
- Publication number
- PL3529917T3 PL3529917T3 PL17794547T PL17794547T PL3529917T3 PL 3529917 T3 PL3529917 T3 PL 3529917T3 PL 17794547 T PL17794547 T PL 17794547T PL 17794547 T PL17794547 T PL 17794547T PL 3529917 T3 PL3529917 T3 PL 3529917T3
- Authority
- PL
- Poland
- Prior art keywords
- ground
- spatially multiplexed
- feeder links
- mutually synchronized
- beamformed communications
- 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
- H04B7/2041—Spot beam multiple access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
- H04B7/026—Co-operative diversity, e.g. using fixed or mobile stations as relays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- 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
- H04B7/18502—Airborne stations
- H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
- H04B7/18508—Communications with or from aircraft, i.e. aeronautical mobile service with satellite system used as relay, i.e. aeronautical mobile satellite service
-
- 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
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18515—Transmission equipment in satellites or space-based relays
-
- 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
- H04B7/18517—Transmission equipment in earth stations
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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)
- Radio Relay Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662411377P | 2016-10-21 | 2016-10-21 | |
PCT/US2017/057723 WO2018075962A1 (en) | 2016-10-21 | 2017-10-20 | Ground-based beamformed communications using mutually synchronized spatially multiplexed feeder links |
EP17794547.4A EP3529917B1 (en) | 2016-10-21 | 2017-10-20 | Ground-based beamformed communications using mutually synchronized spatially multiplexed feeder links |
Publications (1)
Publication Number | Publication Date |
---|---|
PL3529917T3 true PL3529917T3 (pl) | 2021-06-14 |
Family
ID=60263075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL17794547T PL3529917T3 (pl) | 2016-10-21 | 2017-10-20 | Komunikacja naziemna z kształtowaniem wiązki, wykorzystująca wzajemnie zsynchronizowane przestrzennie multipleksowane łącza dosyłowe |
Country Status (21)
Country | Link |
---|---|
US (2) | US10727934B2 (pl) |
EP (3) | EP3664316B1 (pl) |
JP (1) | JP6877539B2 (pl) |
KR (1) | KR102258635B1 (pl) |
CN (1) | CN110089049B (pl) |
AU (3) | AU2017345760B2 (pl) |
BR (1) | BR112019007888A2 (pl) |
CA (1) | CA3038510A1 (pl) |
CL (1) | CL2019001032A1 (pl) |
CO (1) | CO2019004209A2 (pl) |
DO (1) | DOP2019000101A (pl) |
ES (3) | ES2960765T3 (pl) |
IL (1) | IL266088B (pl) |
MX (1) | MX2019004728A (pl) |
MY (1) | MY192296A (pl) |
PE (1) | PE20190846A1 (pl) |
PH (1) | PH12019500809A1 (pl) |
PL (1) | PL3529917T3 (pl) |
RU (1) | RU2740150C9 (pl) |
WO (1) | WO2018075962A1 (pl) |
ZA (1) | ZA201903106B (pl) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10355774B2 (en) | 2015-04-10 | 2019-07-16 | Viasat, Inc. | End-to-end beamforming system |
EP3651377B1 (en) | 2015-04-10 | 2021-07-07 | ViaSat Inc. | Ground based antenna beamforming for communications between access nodes and users terminals linked by a relay such as a satellite |
EP3664316B1 (en) * | 2016-10-21 | 2023-07-19 | Viasat, Inc. | Ground-based beamformed communications using mutually synchronized spatially multiplexed feeder links |
FR3067535B1 (fr) * | 2017-06-09 | 2023-03-03 | Airbus Defence & Space Sas | Satellite de telecommunications, procede de formation de faisceaux et procede de fabrication d’une charge utile de satellite |
EP3484067B1 (en) * | 2017-11-13 | 2021-01-27 | NEOSAT GmbH | Method for operating a communication system |
ES2897691T3 (es) * | 2017-11-28 | 2022-03-02 | Airbus Defence & Space Ltd | Sistema de sincronización de salto de haces |
JP6832896B6 (ja) * | 2018-08-27 | 2021-03-24 | Hapsモバイル株式会社 | 空中滞在型の通信中継装置におけるフィーダリンクの通信を行うシステム |
EP3847766A4 (en) * | 2018-09-04 | 2021-11-24 | Satixfy Israel Ltd. | ALLOCATION OF DOWNLINK CARRIER POWER FOR LEO COMMUNICATION SATELLITES |
FR3092455B1 (fr) * | 2019-01-31 | 2021-08-06 | Thales Sa | Systeme de communication par satellite a demodulation distribuee |
SG11202107277RA (en) | 2019-02-14 | 2021-07-29 | Ericsson Telefon Ab L M | Beam information in early measurements |
MX2021007650A (es) * | 2019-02-21 | 2021-08-11 | Atc Tech Llc | Sistemas y metodos de formacion de haces adaptable para sistemas moviles por satelite basados en ubicaciones de usuario y formas de onda de cocanal. |
JP7244302B2 (ja) * | 2019-03-01 | 2023-03-22 | Hapsモバイル株式会社 | Hapsマルチフィーダリンクにおける干渉キャンセリング |
US10892818B2 (en) * | 2019-05-07 | 2021-01-12 | Contec Co., Ltd. | System, apparatus and method for managing satellite operation service |
US11240696B2 (en) | 2019-07-15 | 2022-02-01 | Qualcomm Incorporated | Measuring and verifying layer 2 sustained downlink maximum data rate decoding performance |
US11108672B2 (en) * | 2019-07-15 | 2021-08-31 | Qualcomm Incorporated | Measuring and verifying layer 2 sustained downlink maximum data rate decoding performance |
JP7059232B2 (ja) * | 2019-08-26 | 2022-04-25 | Hapsモバイル株式会社 | Hapsマルチフィーダリンクにおけるリバースリンク干渉キャンセリング |
JP7236370B2 (ja) | 2019-11-01 | 2023-03-09 | Hapsモバイル株式会社 | Hapsのマルチフィーダリンクにおけるスペクトル拡散パイロット信号を用いた伝搬路応答測定及び干渉キャンセリング |
CA3157569A1 (en) * | 2019-11-20 | 2021-05-27 | Hughes Network Systems, Llc | System and method for improving link performance with ground based beam former |
WO2021250772A1 (ja) * | 2020-06-09 | 2021-12-16 | 日本電信電話株式会社 | 無線通信システム、無線通信装置及び無線通信方法 |
US11582003B2 (en) | 2021-03-26 | 2023-02-14 | Nokia Technologies Oy | Feeder link in data transport in wireless telecommunication systems |
BR112023020599A2 (pt) * | 2021-04-09 | 2023-12-12 | Viasat Inc | Método de operação por um sistema de comunicações por satélite e sistema de comunicações por satélite |
CN117794982A (zh) | 2021-06-07 | 2024-03-29 | 瓦克化学股份公司 | 含有具有聚苯醚基团的聚有机硅氧烷的组合物 |
CN113472429B (zh) * | 2021-07-20 | 2022-06-14 | 中国人民解放军军事科学院国防科技创新研究院 | 分布式卫星系统协同星间链路频谱感知方法 |
US11569904B1 (en) * | 2021-08-02 | 2023-01-31 | Hubble Network Inc. | Differentiating orthogonally modulated signals received from multiple transmitters at one or more antenna arrays |
WO2023200232A1 (ko) * | 2022-04-13 | 2023-10-19 | 엘지전자 주식회사 | 무선통신 시스템에서 장치의 동작 방법 및 상기 방법을 이용하는 장치 |
WO2024155272A1 (en) * | 2023-01-17 | 2024-07-25 | Viasat, Inc. | Methods and apparatuses for diversity transmission in a satellite-based communication system |
Family Cites Families (80)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3835469A (en) | 1972-11-02 | 1974-09-10 | Hughes Aircraft Co | Optical limited scan antenna system |
US4232266A (en) | 1978-09-05 | 1980-11-04 | Bell Telephone Laboratories, Incorporated | Technique for sharing a plurality of transponders among a same or larger number of channels |
US4825216A (en) | 1985-12-04 | 1989-04-25 | Hughes Aircraft Company | High efficiency optical limited scan antenna |
US4931802A (en) | 1988-03-11 | 1990-06-05 | Communications Satellite Corporation | Multiple spot-beam systems for satellite communications |
US5642358A (en) | 1994-04-08 | 1997-06-24 | Ericsson Inc. | Multiple beamwidth phased array |
CN1212094A (zh) | 1995-12-29 | 1999-03-24 | 艾利森公司 | 时间压缩转发器 |
US5734345A (en) | 1996-04-23 | 1998-03-31 | Trw Inc. | Antenna system for controlling and redirecting communications beams |
US6233456B1 (en) * | 1996-09-27 | 2001-05-15 | Qualcomm Inc. | Method and apparatus for adjacent coverage area handoff in communication systems |
US6292433B1 (en) * | 1997-02-03 | 2001-09-18 | Teratech Corporation | Multi-dimensional beamforming device |
US5903549A (en) * | 1997-02-21 | 1999-05-11 | Hughes Electronics Corporation | Ground based beam forming utilizing synchronized code division multiplexing |
US6016124A (en) * | 1997-04-07 | 2000-01-18 | Nortel Networks Corporation | Digital beamforming in a satellite communication system |
US6240072B1 (en) * | 1997-04-07 | 2001-05-29 | Nortel Networks Limited | Piecewise coherent beamforming for satellite communications |
US6014372A (en) * | 1997-12-08 | 2000-01-11 | Lockheed Martin Corp. | Antenna beam congruency system for spacecraft cellular communications system |
US6377558B1 (en) * | 1998-04-06 | 2002-04-23 | Ericsson Inc. | Multi-signal transmit array with low intermodulation |
US6317420B1 (en) * | 1999-06-25 | 2001-11-13 | Qualcomm Inc. | Feeder link spatial multiplexing in a satellite communication system |
US6788661B1 (en) * | 1999-11-12 | 2004-09-07 | Nikia Networks Oy | Adaptive beam-time coding method and apparatus |
US6307507B1 (en) * | 2000-03-07 | 2001-10-23 | Motorola, Inc. | System and method for multi-mode operation of satellite phased-array antenna |
US7016649B1 (en) * | 2000-03-17 | 2006-03-21 | Kathrein-Werke Kg | Space-time and space-frequency hopping for capacity enhancement of mobile data systems |
US7426386B1 (en) * | 2000-06-21 | 2008-09-16 | Northrop Grumman Corporation | Beam laydown for hopped satellite downlink with adaptable duty cycle |
US7068974B1 (en) * | 2000-06-21 | 2006-06-27 | Northrop Grumman Corporation | Beam hopping self addressed packet switched communication system with power gating |
EP1168672A3 (en) | 2000-06-21 | 2004-01-02 | Northrop Grumman Corporation | Multiple satellite beam laydown with switchable bands for hopped satellite downlink |
US6823170B1 (en) * | 2000-07-26 | 2004-11-23 | Ericsson Inc. | Satellite communications system using multiple earth stations |
US7257418B1 (en) * | 2000-08-31 | 2007-08-14 | The Directv Group, Inc. | Rapid user acquisition by a ground-based beamformer |
US6941138B1 (en) * | 2000-09-05 | 2005-09-06 | The Directv Group, Inc. | Concurrent communications between a user terminal and multiple stratospheric transponder platforms |
US6795413B1 (en) * | 2000-09-29 | 2004-09-21 | Arraycomm, Inc. | Radio communications system in which traffic is transmitted on the broadcast channel |
US6859641B2 (en) * | 2001-06-21 | 2005-02-22 | Applied Signal Technology, Inc. | Adaptive canceller for frequency reuse systems |
EP1480354B1 (en) * | 2003-05-23 | 2012-04-18 | Gilat Satellite Networks Ltd. | Frequency and timing synchronization and error correction in a satellite network |
WO2006012348A2 (en) * | 2004-06-25 | 2006-02-02 | Atc Technologies, Llc | Method and system for frequency translation on-board a communications satellite |
CA2588192C (en) * | 2005-01-05 | 2015-06-23 | Atc Technologies, Llc | Adaptive beam forming with multi-user detection and interference reduction in satellite communication systems and methods |
EP1854235B1 (en) * | 2005-02-17 | 2014-04-09 | Telefonaktiebolaget LM Ericsson (publ) | Method and arrangement for cooperative relaying |
US7627285B2 (en) * | 2005-03-14 | 2009-12-01 | Atc Technologies, Llc | Satellite communications systems and methods with distributed and/or centralized architecture including ground-based beam forming |
WO2006099443A1 (en) | 2005-03-15 | 2006-09-21 | Atc Technologies, Llc | Intra-system and/or inter-system reuse of feeder link frequencies including interference suppression systems and methods |
WO2006099501A1 (en) * | 2005-03-15 | 2006-09-21 | Atc Technologies, Llc | Methods and systems providing adaptive feeder links for ground based beam forming and related systems and satellites |
US7957327B2 (en) | 2005-05-18 | 2011-06-07 | Qualcomm Incorporated | Efficient support for TDD beamforming via constrained hopping and on-demand pilot |
ATE466417T1 (de) * | 2005-08-09 | 2010-05-15 | Atc Tech Llc | Satellitenkommunikationssysteme und verfahren mit verwendung von im wesentlichen benachbarten funkverbindungsantennen |
US7633427B2 (en) * | 2005-10-20 | 2009-12-15 | Kinetx, Inc. | Active imaging using satellite communication system |
US7728766B2 (en) * | 2006-03-30 | 2010-06-01 | Itt Manufacturing Enterprises, Inc. | Optimized beamforming for satellite communication |
US9014619B2 (en) * | 2006-05-30 | 2015-04-21 | Atc Technologies, Llc | Methods and systems for satellite communications employing ground-based beam forming with spatially distributed hybrid matrix amplifiers |
US7787819B2 (en) * | 2006-08-25 | 2010-08-31 | Space Systems / Loral, Inc. | Ground-based beamforming for satellite communications systems |
EP2645597B2 (en) * | 2006-09-26 | 2024-03-06 | ViaSat, Inc. | Improved spot beam satellite systems |
WO2008060760A2 (en) * | 2006-09-26 | 2008-05-22 | Viasat, Inc. | Improved spot beam satellite ground systems |
KR100829860B1 (ko) * | 2006-09-27 | 2008-05-19 | 한국전자통신연구원 | Atc를 포함하는 위성/이동통신 시스템에서 핸드오버를고려한 전력제어 방법 |
WO2008048807A2 (en) * | 2006-10-06 | 2008-04-24 | Viasat, Inc. | Forward and reverse calibration for ground-based beamforming |
US7869759B2 (en) * | 2006-12-14 | 2011-01-11 | Viasat, Inc. | Satellite communication system and method with asymmetric feeder and service frequency bands |
WO2008116075A1 (en) * | 2007-03-21 | 2008-09-25 | Viasat, Inc. | Techniques for providing broadcast services on spot beam satellites |
US7925232B2 (en) * | 2007-04-05 | 2011-04-12 | Raysat Inc | Reduced cost mobile satellite antenna system using a plurality of satellite transponders |
EP2266222B1 (en) * | 2008-04-18 | 2016-05-11 | Astrium Limited | Modular digital processing system for telecommunications satellite payloads |
US7777674B1 (en) * | 2008-08-20 | 2010-08-17 | L-3 Communications, Corp. | Mobile distributed antenna array for wireless communication |
WO2010054395A2 (en) * | 2008-11-10 | 2010-05-14 | Viasat, Inc. | Dynamic frequency assignment in a multi-beam system |
TWI504056B (zh) * | 2009-04-13 | 2015-10-11 | Viasat Inc | 差動式相位產生混合電路與產生差動式相位的方法 |
US8385817B2 (en) * | 2009-06-12 | 2013-02-26 | Viasat, Inc. | Multi-band satellite communication fade mitigation |
US8111646B1 (en) * | 2009-07-30 | 2012-02-07 | Chang Donald C D | Communication system for dynamically combining power from a plurality of propagation channels in order to improve power levels of transmitted signals without affecting receiver and propagation segments |
US8977309B2 (en) * | 2009-09-21 | 2015-03-10 | Kathrein-Werke Kg | Antenna array, network planning system, communication network and method for relaying radio signals with independently configurable beam pattern shapes using a local knowledge |
FR2950762B1 (fr) * | 2009-09-28 | 2011-10-21 | Astrium Sas | Systeme de telecommunications par satellite multifaisceaux et procede de formation de faisceaux |
FR2955725B1 (fr) * | 2010-01-25 | 2013-04-12 | Eutelsat Sa | Procede d'elimination d'interferences assiste par geo-localisation des terminaux dans un reseau de telecommunication satellitaire |
US8923756B1 (en) * | 2010-03-19 | 2014-12-30 | RKF Engineering Solutions, LLC | Calibration of amplitude and phase |
US8427368B1 (en) * | 2010-03-19 | 2013-04-23 | RKF Engineering Solutions, LLC | Amplitude calibration with pointing correction |
US8218476B2 (en) | 2010-05-02 | 2012-07-10 | Viasat, Inc. | Flexible capacity satellite communications system with dynamic distribution and coverage areas |
US9184829B2 (en) * | 2010-05-02 | 2015-11-10 | Viasat Inc. | Flexible capacity satellite communications system |
US20120200458A1 (en) * | 2011-02-09 | 2012-08-09 | Qualcomm Incorporated | Ground station antenna array for air to ground communication system |
US9099776B2 (en) * | 2011-02-28 | 2015-08-04 | Hughes Network Systems Llc | Method for iterative estimation of global parameters |
US20120274507A1 (en) * | 2011-04-28 | 2012-11-01 | Jaafar Cherkaoui | Architecture and method for optimal tracking of multiple broadband satellite terminals in support of in theatre and rapid deployment applications |
KR101268480B1 (ko) | 2011-05-20 | 2013-06-04 | 인하대학교 산학협력단 | 다중사용자 mimo 릴레이 시스템에서 단대단 레벨 svd 전송방법 |
US9100085B2 (en) * | 2011-09-21 | 2015-08-04 | Spatial Digital Systems, Inc. | High speed multi-mode fiber transmissions via orthogonal wavefronts |
CN103138822B (zh) * | 2011-12-05 | 2017-04-12 | 华为技术有限公司 | 传输信号的方法和设备 |
JP2013192117A (ja) * | 2012-03-14 | 2013-09-26 | Fujitsu Ltd | 中継装置、基地局装置、及び、干渉抑圧方法 |
CN103379435B (zh) * | 2012-04-28 | 2017-02-08 | 电信科学技术研究院 | 一种基于卫星移动通信系统的广播信息传输方法和设备 |
US9088332B2 (en) * | 2012-10-05 | 2015-07-21 | Telefonaktiebolaget L M Ericsson (Publ) | Mitigation of interference from a mobile relay node to heterogeneous networks |
GB2513302A (en) | 2013-04-15 | 2014-10-29 | Inmarsat Global Ltd | Transmitter positioning for satellite communications |
US9780859B2 (en) * | 2014-02-28 | 2017-10-03 | Spatial Digital Systems, Inc. | Multi-user MIMO via active scattering platforms |
JP5872594B2 (ja) | 2014-01-08 | 2016-03-01 | 株式会社東芝 | 衛星通信システム、およびアンテナ調整方法 |
FR3023435B1 (fr) | 2014-07-04 | 2016-07-01 | Thales Sa | Procede d'observation d'une region de la surface terrestre, notamment situee a des latitudes elevees; station sol et systeme satellitaire pour la mise en oeuvre de ce procede |
BR112017001759A2 (pt) | 2014-08-08 | 2017-11-21 | Huawei Tech Co Ltd | método e aparelho para reportar capacidade do dispositivo do terminal |
JP6380071B2 (ja) * | 2014-12-11 | 2018-08-29 | ソニー株式会社 | 通信制御装置、無線通信装置、通信制御方法及び無線通信方法 |
US10641901B2 (en) * | 2015-03-20 | 2020-05-05 | Qualcomm Incorporated | Autonomous satellite automatic gain control |
US11146328B2 (en) * | 2015-04-03 | 2021-10-12 | Qualcomm Incorporated | Method and apparatus for avoiding exceeding interference limits for a non-geostationary satellite system |
EP3651377B1 (en) * | 2015-04-10 | 2021-07-07 | ViaSat Inc. | Ground based antenna beamforming for communications between access nodes and users terminals linked by a relay such as a satellite |
US9673888B2 (en) * | 2015-09-23 | 2017-06-06 | Qualcomm Incorporated | Acquiring LEO satellites without compass |
EP3651379B1 (en) * | 2016-01-13 | 2022-05-25 | ViaSat Inc. | Ground based antenna beamforming for communications between access node clusters and users terminals linked by a relay such as a satellite |
EP3664316B1 (en) * | 2016-10-21 | 2023-07-19 | Viasat, Inc. | Ground-based beamformed communications using mutually synchronized spatially multiplexed feeder links |
-
2017
- 2017-10-20 EP EP20154824.5A patent/EP3664316B1/en active Active
- 2017-10-20 AU AU2017345760A patent/AU2017345760B2/en active Active
- 2017-10-20 MX MX2019004728A patent/MX2019004728A/es unknown
- 2017-10-20 IL IL266088A patent/IL266088B/en unknown
- 2017-10-20 WO PCT/US2017/057723 patent/WO2018075962A1/en active Search and Examination
- 2017-10-20 CN CN201780064547.XA patent/CN110089049B/zh active Active
- 2017-10-20 JP JP2019520857A patent/JP6877539B2/ja active Active
- 2017-10-20 EP EP17794547.4A patent/EP3529917B1/en active Active
- 2017-10-20 KR KR1020197010876A patent/KR102258635B1/ko active IP Right Grant
- 2017-10-20 ES ES20154824T patent/ES2960765T3/es active Active
- 2017-10-20 BR BR112019007888A patent/BR112019007888A2/pt unknown
- 2017-10-20 PL PL17794547T patent/PL3529917T3/pl unknown
- 2017-10-20 EP EP20154853.4A patent/EP3664317B1/en active Active
- 2017-10-20 CA CA3038510A patent/CA3038510A1/en active Pending
- 2017-10-20 MY MYPI2019002203A patent/MY192296A/en unknown
- 2017-10-20 PE PE2019000854A patent/PE20190846A1/es unknown
- 2017-10-20 ES ES17794547T patent/ES2856184T3/es active Active
- 2017-10-20 RU RU2019112935A patent/RU2740150C9/ru active
- 2017-10-20 ES ES20154853T patent/ES2912560T3/es active Active
-
2019
- 2019-04-12 PH PH12019500809A patent/PH12019500809A1/en unknown
- 2019-04-16 CL CL2019001032A patent/CL2019001032A1/es unknown
- 2019-04-17 DO DO2019000101A patent/DOP2019000101A/es unknown
- 2019-04-17 US US16/387,284 patent/US10727934B2/en active Active
- 2019-04-26 CO CONC2019/0004209A patent/CO2019004209A2/es unknown
- 2019-05-17 ZA ZA2019/03106A patent/ZA201903106B/en unknown
-
2020
- 2020-06-18 US US16/904,848 patent/US10887003B2/en active Active
-
2022
- 2022-04-21 AU AU2022202663A patent/AU2022202663B2/en active Active
- 2022-08-05 AU AU2022211896A patent/AU2022211896B2/en active Active
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA201903106B (en) | Ground-based beamformed communications using mutually synchronized spatially multiplexed feeder links | |
ZA202104614B (en) | Broadband satellite communication system using optical feeder links | |
GB201715920D0 (en) | Communication system | |
GB201718999D0 (en) | Communication system | |
GB201700505D0 (en) | Communication system | |
GB201704762D0 (en) | Communication system | |
EP3195672A4 (en) | Beam synchronization methods for beamforming wireless networks | |
GB201709678D0 (en) | Communication system | |
GB201709679D0 (en) | Communication system | |
IL274680A (en) | Beam-bouncing synchronization system | |
GB201702281D0 (en) | Communication system | |
GB201712862D0 (en) | Communication system | |
ZA201903483B (en) | Dual-polarization beamforming | |
GB201715921D0 (en) | Communication system | |
GB201701865D0 (en) | Communication system | |
GB201712863D0 (en) | Communication system | |
EP3545653A4 (en) | SPLIT CONTROL SYNCHRONIZED RING NETWORK ARCHITECTURE | |
PL3480976T3 (pl) | Regulacja synchronizacji dla rozproszonej architektury sieciowej | |
EP3661219A4 (en) | COMMUNICATION QUALITY ADJUSTMENT SYSTEM | |
EP3469658A4 (en) | ANTENNA POWER SUPPLY NETWORK | |
EP3476062A4 (en) | TIME DELAY SETTING COMMUNICATION | |
ZA201904333B (en) | Adenosine a3 receptor modulators | |
EP3548325C0 (en) | SYNCHRONIZED TRANSMISSION | |
SI3395470T1 (sl) | Dovajalni sistem | |
GB2577911B (en) | Maser Environmental-Analysis System |