DE60021483D1 - Verfahren und gerät zu herstellung eines breitbanddienstes mit satelliten auf niedriger und mittlerer bahn - Google Patents

Verfahren und gerät zu herstellung eines breitbanddienstes mit satelliten auf niedriger und mittlerer bahn

Info

Publication number
DE60021483D1
DE60021483D1 DE60021483T DE60021483T DE60021483D1 DE 60021483 D1 DE60021483 D1 DE 60021483D1 DE 60021483 T DE60021483 T DE 60021483T DE 60021483 T DE60021483 T DE 60021483T DE 60021483 D1 DE60021483 D1 DE 60021483D1
Authority
DE
Germany
Prior art keywords
satellites
producing
low
broadband service
medium rail
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
Application number
DE60021483T
Other languages
English (en)
Other versions
DE60021483T2 (de
Inventor
W Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DirecTV Group Inc
Original Assignee
Hughes Electronics Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hughes Electronics Corp filed Critical Hughes Electronics Corp
Publication of DE60021483D1 publication Critical patent/DE60021483D1/de
Application granted granted Critical
Publication of DE60021483T2 publication Critical patent/DE60021483T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04B7/18515—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
    • H04B7/18513—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
    • H04B7/18578—Satellite systems for providing broadband data service to individual 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
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18578—Satellite systems for providing broadband data service to individual earth stations
    • H04B7/1858—Arrangements for data transmission on the physical system, i.e. for data bit transmission between network components
    • 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
    • H04B7/195—Non-synchronous 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
    • H04B7/185—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
    • H04B7/18539—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection
    • H04B7/18541—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection for handover of resources
    • 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
    • H04B7/19—Earth-synchronous stations
DE60021483T 1999-01-07 2000-01-07 Verfahren und gerät zu herstellung eines breitbanddienstes mit satelliten auf niedriger und mittlerer bahn Expired - Lifetime DE60021483T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US11528599P 1999-01-07 1999-01-07
US11528799P 1999-01-07 1999-01-07
US115285P 1999-01-07
US115287P 1999-01-07
US09/346,444 US6678520B1 (en) 1999-01-07 1999-07-01 Method and apparatus for providing wideband services using medium and low earth orbit satellites
US346444 1999-07-01
PCT/US2000/000429 WO2000041340A1 (en) 1999-01-07 2000-01-07 Method and apparatus for providing wideband services using medium and low earth orbit satellites

Publications (2)

Publication Number Publication Date
DE60021483D1 true DE60021483D1 (de) 2005-09-01
DE60021483T2 DE60021483T2 (de) 2006-06-08

Family

ID=27381634

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60021483T Expired - Lifetime DE60021483T2 (de) 1999-01-07 2000-01-07 Verfahren und gerät zu herstellung eines breitbanddienstes mit satelliten auf niedriger und mittlerer bahn

Country Status (5)

Country Link
US (3) US6678520B1 (de)
EP (1) EP1062747B1 (de)
JP (1) JP3990111B2 (de)
DE (1) DE60021483T2 (de)
WO (1) WO2000041340A1 (de)

Families Citing this family (166)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6807405B1 (en) 1999-04-28 2004-10-19 Isco International, Inc. Method and a device for maintaining the performance quality of a code-division multiple access system in the presence of narrow band interference
US7203491B2 (en) * 2001-04-18 2007-04-10 Space Data Corporation Unmanned lighter-than-air safe termination and recovery methods
US7200360B1 (en) 2000-06-15 2007-04-03 The Directv Group, Inc. Communication system as a secondary platform with frequency reuse
US6725013B1 (en) 2000-06-15 2004-04-20 Hughes Electronics Corporation Communication system having frequency reuse in non-blocking manner
US7369847B1 (en) * 2000-09-14 2008-05-06 The Directv Group, Inc. Fixed cell communication system with reduced interference
US7317916B1 (en) * 2000-09-14 2008-01-08 The Directv Group, Inc. Stratospheric-based communication system for mobile users using additional phased array elements for interference rejection
AU2000279094A1 (en) * 2000-09-28 2002-04-08 Ses Astra S.A. Satellite communications system
US7187949B2 (en) 2001-01-19 2007-03-06 The Directv Group, Inc. Multiple basestation communication system having adaptive antennas
US8396513B2 (en) 2001-01-19 2013-03-12 The Directv Group, Inc. Communication system for mobile users using adaptive antenna
US7308229B2 (en) * 2001-02-23 2007-12-11 Xanadoo Company System, apparatus and method for single-channel or multi-channel terrestrial communication
US8005035B2 (en) * 2001-04-27 2011-08-23 The Directv Group, Inc. Online output multiplexer filter measurement
US7483505B2 (en) * 2001-04-27 2009-01-27 The Directv Group, Inc. Unblind equalizer architecture for digital communication systems
US7639759B2 (en) * 2001-04-27 2009-12-29 The Directv Group, Inc. Carrier to noise ratio estimations from a received signal
US7502430B2 (en) * 2001-04-27 2009-03-10 The Directv Group, Inc. Coherent averaging for measuring traveling wave tube amplifier nonlinearity
WO2004040403A2 (en) 2001-04-27 2004-05-13 The Directv Group, Inc. Lower complexity layered modulation signal processor
US7471735B2 (en) 2001-04-27 2008-12-30 The Directv Group, Inc. Maximizing power and spectral efficiencies for layered and conventional modulations
US7184473B2 (en) * 2001-04-27 2007-02-27 The Directv Group, Inc. Equalizers for layered modulated and other signals
US7423987B2 (en) 2001-04-27 2008-09-09 The Directv Group, Inc. Feeder link configurations to support layered modulation for digital signals
US7822154B2 (en) * 2001-04-27 2010-10-26 The Directv Group, Inc. Signal, interference and noise power measurement
US7184489B2 (en) * 2001-04-27 2007-02-27 The Directv Group, Inc. Optimization technique for layered modulation
US7583728B2 (en) 2002-10-25 2009-09-01 The Directv Group, Inc. Equalizers for layered modulated and other signals
US7173981B1 (en) * 2001-04-27 2007-02-06 The Directv Group, Inc. Dual layer signal processing in a layered modulation digital signal system
US7447501B2 (en) * 2001-09-14 2008-11-04 Atc Technologies, Llc Systems and methods for monitoring selected terrestrially used satellite frequency signals to reduce potential interference
US20030152140A1 (en) * 2002-01-10 2003-08-14 Xxtrans, Inc. System and method for transmitting/receiving telemetry control signals with if payload data on common cable between indoor and outdoor units
JP2003209594A (ja) * 2002-01-16 2003-07-25 Sony Corp プログラム、記録媒体、並びに情報送信装置および方法
KR20050090477A (ko) * 2002-05-13 2005-09-13 인터디지탈 테크날러지 코포레이션 빔을 이용하는 슬롯 코드 분할 다중 접속 시스템에서사용자에게 리소스를 할당하는 방법
AU2003280499A1 (en) * 2002-07-01 2004-01-19 The Directv Group, Inc. Improving hierarchical 8psk performance
US7047036B2 (en) 2002-07-02 2006-05-16 Interdigital Technology Corporation Method and apparatus for handoff between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS)
WO2004006455A1 (en) 2002-07-03 2004-01-15 The Directv Group, Inc. Method and apparatus for layered modulation
JP2004140721A (ja) * 2002-10-21 2004-05-13 Hitachi Ltd 人工衛星を利用した信号の受信方法、サービスの提供方法、人工衛星の制御方法、および受信端末ならびに人工衛星を制御する装置
US7529312B2 (en) * 2002-10-25 2009-05-05 The Directv Group, Inc. Layered modulation for terrestrial ATSC applications
ES2357568T3 (es) * 2002-10-25 2011-04-27 The Directv Group, Inc. Método y aparato para adaptar los requisitos de potencia de la portadora de acuerdo con la disponibilidad en sistema de modulación en capas.
US7474710B2 (en) * 2002-10-25 2009-01-06 The Directv Group, Inc. Amplitude and phase matching for layered modulation reception
CA2503532C (en) * 2002-10-25 2011-03-01 The Directv Group, Inc. Estimating the operating point on a nonlinear traveling wave tube amplifier
US7068975B2 (en) * 2002-11-26 2006-06-27 The Directv Group, Inc. Systems and methods for sharing uplink bandwidth among satellites in a common orbital slot
US7705793B2 (en) * 2004-06-10 2010-04-27 Raysat Antenna Systems Applications for low profile two way satellite antenna system
US7379707B2 (en) * 2004-08-26 2008-05-27 Raysat Antenna Systems, L.L.C. System for concurrent mobile two-way data communications and TV reception
US6886203B2 (en) * 2003-01-15 2005-05-03 Louis J. Drakos Mattress lifter
US7496164B1 (en) * 2003-05-02 2009-02-24 At&T Mobility Ii Llc Systems and methods for interference cancellation in a radio receiver system
US7113743B2 (en) * 2003-09-11 2006-09-26 Atc Technologies, Llc Systems and methods for inter-system sharing of satellite communications frequencies within a common footprint
US7502429B2 (en) * 2003-10-10 2009-03-10 The Directv Group, Inc. Equalization for traveling wave tube amplifier nonlinearity measurements
EP1530387A1 (de) * 2003-11-06 2005-05-11 Matsushita Electric Industrial Co., Ltd. Sendeleistungsfestlegung während Kanalzuweisung für Interferenzausgleich in einem zellularen Mobilkommunikationssystem
TWI351888B (en) * 2003-11-12 2011-11-01 Interdigital Tech Corp Method of providing wireless telecommunication ser
TWI471028B (zh) 2003-11-13 2015-01-21 Interdigital Tech Corp 有利於交換之方法及無線傳送/接收單元
EP1704656A4 (de) * 2003-12-29 2011-08-17 Peersat Llc System zur crosslink-kommunikation zwischen satelliten, vorrichtung, verfahren und computerprogrammprodukt
US7911400B2 (en) * 2004-01-07 2011-03-22 Raysat Antenna Systems, L.L.C. Applications for low profile two-way satellite antenna system
US8761663B2 (en) * 2004-01-07 2014-06-24 Gilat Satellite Networks, Ltd Antenna system
US20110215985A1 (en) * 2004-06-10 2011-09-08 Raysat Antenna Systems, L.L.C. Applications for Low Profile Two Way Satellite Antenna System
CA2559268A1 (en) 2004-03-12 2005-09-29 Interdigital Technology Corporation Method and system for switching a radio access technology between wireless communicaiton systems with a multi-mode wireless transmit/receive unit
US7450924B1 (en) * 2004-03-25 2008-11-11 At&T Mobility Ii Llc Interference cancellation and receive diversity for single-valued modulation receivers
US7706748B2 (en) * 2004-06-25 2010-04-27 Atc Technologies, Llc Methods of ground based beamforming and on-board frequency translation and related systems
US20070053314A1 (en) * 2004-08-26 2007-03-08 Yoel Gat Method and apparatus for providing satellite television and other data to mobile antennas
US20100183050A1 (en) * 2005-02-07 2010-07-22 Raysat Inc Method and Apparatus for Providing Satellite Television and Other Data to Mobile Antennas
US20100218224A1 (en) * 2005-02-07 2010-08-26 Raysat, Inc. System and Method for Low Cost Mobile TV
US7756490B2 (en) * 2005-03-08 2010-07-13 Atc Technologies, Llc Methods, radioterminals, and ancillary terrestrial components for communicating using spectrum allocated to another satellite operator
US8675486B2 (en) * 2005-05-17 2014-03-18 Hughes Network Systems, Llc Method and system for efficient flow control in a spot beam satellite system
US20060276190A1 (en) * 2005-05-19 2006-12-07 Interdigital Technology Corporation Method and apparatus for implementing a handoff between radio access networks deployed under different radio access technologies
MX2008001707A (es) * 2005-08-09 2008-11-10 Atc Tech Llc Sistemas y metodos de comunicaciones por satelite utilizando antenas de enlace alimentador substancialmente co-localizadas.
US20070224988A1 (en) * 2006-03-24 2007-09-27 Interdigital Technology Corporation Method and apparatus for performing a handover procedure between a 3gpp lte network and an alternative wireless network
US8923850B2 (en) 2006-04-13 2014-12-30 Atc Technologies, Llc Systems and methods for controlling base station sectors to reduce potential interference with low elevation satellites
US8031794B2 (en) * 2006-05-09 2011-10-04 At&T Mobility Ii Llc Systems and methods for interference cancellation in a multiple antenna radio receiver system
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
US8090312B2 (en) * 2006-10-03 2012-01-03 Raytheon Company System and method for observing a satellite using a satellite in retrograde orbit
US8665777B2 (en) * 2007-01-12 2014-03-04 Dna Global Solutions Dynamic routing from space
IL181399A0 (en) * 2007-02-18 2007-07-04 Zion Hadad Dr Wimax communication system and method
US9276664B2 (en) * 2007-04-30 2016-03-01 Dish Network Corporation Mobile interactive satellite services
US8457682B2 (en) 2008-03-04 2013-06-04 Dbsd Satellite Services G.P. Method and system for integrated satellite assistance services
US8050628B2 (en) * 2007-07-17 2011-11-01 M.N.C. Microsat Networks (Cyprus) Limited Systems and methods for mitigating radio relay link interference in mobile satellite communications
US8023886B2 (en) * 2007-09-28 2011-09-20 Broadcom Corporation Method and system for repeater with gain control and isolation via polarization
US7881753B2 (en) * 2007-09-28 2011-02-01 Broadcom Corporation Method and system for sharing multiple antennas between TX and RX in a repeat field of polarization isolation
EP3726744B1 (de) * 2007-10-09 2023-12-06 ViaSat, Inc. Nicht-interferierende nutzung eines nicht-geostationären satellitenfrequenzbandes für geostationäre satellitenkommunikation
EP2210289A4 (de) * 2007-10-18 2014-05-21 O3B Networks Ltd Vorrichtungen und verfahren zur satellitenkommunikation
US20110169688A1 (en) * 2007-10-18 2011-07-14 Gregory Thane Wyler Apparatus and methods for satelite communication
FR2922439B1 (fr) * 2007-10-18 2010-12-10 Hill Rom Ind Sa Procede de gonflage alterne d'un dispositif de support a cellules gonflables et dispositif pour sa mise en oeuvre
US8626230B2 (en) 2008-03-04 2014-01-07 Dish Network Corporation Method and system for using routine driving information in mobile interactive satellite services
US8194582B2 (en) * 2008-06-30 2012-06-05 The Boeing Company Method and apparatus for hosting commercially-derived packet routers on satellite payloads
US8385483B2 (en) 2008-11-11 2013-02-26 Isco International, Llc Self-adaptive digital RF bandpass and bandstop filter architecture
US8561607B2 (en) * 2009-02-06 2013-10-22 Vapotherm, Inc. Heated nebulizer devices, nebulizer systems, and methods for inhalation therapy
US10584584B2 (en) * 2009-02-20 2020-03-10 Estrellasat Bv Apparatus, method, and platform for real-time mobile broadband communication data
US20100266290A1 (en) * 2009-04-15 2010-10-21 Honeywell International Inc. Laser communication positioning system
EP2599252A4 (de) * 2010-07-29 2016-09-28 Entropic Communications Inc Verfahren und vorrichtung für kreuzpolarisationsinterferenz und kreuzsatelliteninterferenzunterdrückung
FR2964800B1 (fr) * 2010-09-10 2012-08-31 Centre Nat Etd Spatiales Antenne de telecommunication multifaisceaux embarquee sur un satellite a grande capacite et systeme de telecommunication associe
US8737925B2 (en) * 2011-03-10 2014-05-27 Comtech Ef Data Corp. Method for the control of a wireless communications link for mitigating adjacent satellite interference
FR2976749B1 (fr) * 2011-06-16 2013-06-28 Astrium Sas Dispositif et procede d'optimisation de la couverture au sol d'un systeme spatial hybride.
EP2615748B1 (de) * 2011-12-20 2017-11-08 Thales Alenia Space Schweiz AG Optisches Abwärtsstreckensystem
CN104396292B (zh) * 2012-05-04 2018-05-11 诺基亚通信公司 在无线通信系统之间的共享频带的配置
KR20140041074A (ko) * 2012-09-27 2014-04-04 한국전자통신연구원 위성 서비스 자원 관리 장치 및 방법
US9747568B1 (en) 2012-12-26 2017-08-29 X Development Llc Methods and systems for determining when to decommission vehicles from a fleet of autonomous vehicles
US9424752B1 (en) 2012-12-26 2016-08-23 Google Inc. Methods and systems for performing fleet planning based on coarse estimates of regions
US8849571B1 (en) 2012-12-26 2014-09-30 Google Inc. Methods and systems for determining fleet trajectories with phase-skipping to satisfy a sequence of coverage requirements
US9195938B1 (en) 2012-12-27 2015-11-24 Google Inc. Methods and systems for determining when to launch vehicles into a fleet of autonomous vehicles
US8948927B1 (en) 2012-12-27 2015-02-03 Google Inc. Methods and systems for determining a distribution of balloons based on population densities
US8862403B1 (en) 2012-12-28 2014-10-14 Google Inc. Methods and systems for determining altitudes for a vehicle to travel
US9014957B2 (en) 2012-12-29 2015-04-21 Google Inc. Methods and systems for determining fleet trajectories to satisfy a sequence of coverage requirements
US9635706B1 (en) 2013-01-02 2017-04-25 X Development Llc Method for determining fleet control policies to satisfy a sequence of coverage requirements
US8781727B1 (en) 2013-01-15 2014-07-15 Google Inc. Methods and systems for performing flocking while executing a long-range fleet plan
US8874356B1 (en) 2013-01-24 2014-10-28 Google Inc. Methods and systems for decomposing fleet planning optimizations via spatial partitions
US8880326B1 (en) 2013-02-20 2014-11-04 Google Inc. Methods and systems for determining a cyclical fleet plan satisfying a recurring set of coverage requirements
US9319916B2 (en) 2013-03-15 2016-04-19 Isco International, Llc Method and appartus for signal interference processing
EP3022852B1 (de) 2013-07-17 2023-08-02 Hughes Network Systems, LLC System und architektur für raumbasierte und mobile terrestrische sensorfahrzeuge
EP3025439B1 (de) * 2013-07-21 2021-10-27 Hughes Network Systems, LLC Raumbasierte und mobile terrestrische sensorfahrzeuge und netzwerk
US9766345B2 (en) 2013-10-04 2017-09-19 Qualcomm Incorporated Low cost cableless ground station antenna for medium earth orbit satellite communication systems
US9154217B1 (en) * 2013-10-29 2015-10-06 Anokiwave, Inc. Direct conversion remote satellite communications terminal
WO2015089021A2 (en) * 2013-12-09 2015-06-18 Dataflyte, Inc. Airborne data collection
FR3015816B1 (fr) 2013-12-23 2016-01-01 Thales Sa Systeme de communication par satellite pour un service d'acces haut debit sur une zone de couverture incluant au moins une region polaire
US9588213B2 (en) 2014-02-18 2017-03-07 Raytheon Company Analog signal processing method for accurate single antenna direction finding
US9780878B2 (en) * 2014-03-21 2017-10-03 The Boeing Company Bandwidth optimization and hitless transport in dynamic free space optical communications networks
EP3138323B1 (de) * 2014-04-27 2019-01-02 Novelsat Ltd. Handover zwischen satelliten mit verwendung eines einzelmodems
US9794888B2 (en) 2014-05-05 2017-10-17 Isco International, Llc Method and apparatus for increasing performance of a communication link of a communication node
US9590760B2 (en) 2014-06-03 2017-03-07 Raytheon Company Analog RF memory system
US9645972B2 (en) 2014-06-16 2017-05-09 Raytheon Company Butterfly channelizer
US9485125B2 (en) 2014-06-16 2016-11-01 Raytheon Company Dynamically reconfigurable channelizer
US9408129B2 (en) 2014-06-17 2016-08-02 Gogo Llc Multiple modem communication system and method for a mobile platform
US10027026B2 (en) 2014-09-18 2018-07-17 Raytheon Company Programmable beamforming system including element-level analog channelizer
FR3026896B1 (fr) * 2014-10-03 2018-07-06 Thales Antenne a reflecteur(s) conforme(s) reconfigurable en orbite
US9859927B2 (en) * 2014-11-24 2018-01-02 Worldvu Satellites Limited Communication-satellite system that causes reduced interference
US9628168B2 (en) * 2015-02-26 2017-04-18 Space Systems/Loral, Llc Dynamic link adaption and/or dynamic allocation of communication resources of a communication system based on external interference information received from external interference information sources
US10135520B2 (en) * 2015-03-13 2018-11-20 Peter Lemme System and method for communicating via a satellite in an inclined geosynchronous orbit
US9967792B2 (en) 2015-03-16 2018-05-08 Space Systems/Loral, Llc Communication system with multi band gateway
US10313010B2 (en) * 2015-03-17 2019-06-04 The Boeing Company Laser communications in super-geosynchronous earth orbit
US10009101B2 (en) * 2015-03-17 2018-06-26 The Boeing Company Laser communications following an atmospheric event
US9538538B2 (en) * 2015-03-20 2017-01-03 Qualcomm Incorporated Satellite beam power backoff
US9730227B2 (en) 2015-03-20 2017-08-08 Qualcomm Incorporated Dynamic frequency allocation of satellite beams
US11146328B2 (en) 2015-04-03 2021-10-12 Qualcomm Incorporated Method and apparatus for avoiding exceeding interference limits for a non-geostationary satellite system
US9991948B2 (en) 2015-04-03 2018-06-05 Qualcomm Incorporated Low cost cableless ground station antenna for medium earth orbit satellite communication systems
US9762314B2 (en) 2015-05-01 2017-09-12 Qualcomm Incorporated Handoff for non-geosynchronous satellite communication
US9888426B2 (en) 2015-05-01 2018-02-06 Qualcomm Incorporated Handoff for satellite communication
US10009093B2 (en) 2015-05-01 2018-06-26 Qualcomm Incorporated Handoff for satellite communication
EP3292642B1 (de) 2015-05-04 2020-01-29 ISCO International, LLC Verfahren und vorrichtung zur erhöhung der leistung von übertragungswegen für übertragungsknoten
EP3329612A1 (de) * 2015-07-31 2018-06-06 ViaSat, Inc. Satellitenkonstellation mit flexibler kapazität
US9621255B1 (en) * 2015-11-12 2017-04-11 Space Systems/Loral, Llc Channelizer supplemented spacecraft telemetry and command functionality
FR3045989B1 (fr) 2015-12-18 2017-12-29 Thales Sa Methode d'allocation de ressources radio dans un systeme de communications par satellites defilants avec contrainte de niveau d'interferences vers un systeme geostationnaire
US10361771B2 (en) * 2016-01-22 2019-07-23 Viasat, Inc. Determining an attenuation environment of a satellite communication terminal
CA3022513A1 (en) * 2016-05-03 2017-11-09 Theia Group, Incorporated Low earth orbit satellite constellation system for communications with re-use of geostationary satellite spectrum
CA3024175A1 (en) 2016-06-01 2017-12-07 Isco International, Llc Method and apparatus for performing signal conditioning to mitigate interference detected in a communication system
US10244407B2 (en) * 2016-06-07 2019-03-26 Iridium Satellite Llc Load balancing for a satellite network
US10348338B2 (en) 2016-10-06 2019-07-09 Raytheon Company Adaptive channelizer
US10298279B2 (en) 2017-04-05 2019-05-21 Isco International, Llc Method and apparatus for increasing performance of communication paths for communication nodes
US10807740B2 (en) * 2017-04-24 2020-10-20 Blue Digs LLC Sun synchronous orbit
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
US10084587B1 (en) 2017-07-28 2018-09-25 Raytheon Company Multifunction channelizer/DDC architecture for a digital receiver/exciter
US10812121B2 (en) 2017-08-09 2020-10-20 Isco International, Llc Method and apparatus for detecting and analyzing passive intermodulation interference in a communication system
US10284313B2 (en) 2017-08-09 2019-05-07 Isco International, Llc Method and apparatus for monitoring, detecting, testing, diagnosing and/or mitigating interference in a communication system
FR3073347B1 (fr) * 2017-11-08 2021-03-19 Airbus Defence & Space Sas Charge utile de satellite comportant un reflecteur a double surface reflechissante
RU2018141566A (ru) * 2017-11-30 2020-05-28 Телеспацио С.П.А. Автоматическая система спутниковой телеметрии, слежения и управления
US11539425B2 (en) * 2018-01-15 2022-12-27 European Space Agency Satellite communication system and method of communicating in a satellite communication system
US10432308B1 (en) * 2018-08-23 2019-10-01 Space Systems/Loral, Llc Satellite system using an RF GBBF feeder uplink beam from a gateway to a satellite, and using an optical ISL from the satellite to another satellite
CA3017007A1 (en) * 2018-09-10 2020-03-10 Telesat Canada Resource deployment optimizer for non-geostationary communications satellites
CN109474326B (zh) * 2018-11-16 2019-08-30 清华大学 波束切换方法及装置
KR20200067381A (ko) * 2018-12-04 2020-06-12 한국전자통신연구원 안테나 분리각을 이용한 간섭 영향 완화 방법 및 장치
US20200244345A1 (en) * 2019-01-28 2020-07-30 Peter E. Goettle Apparatus and Methods for Broadband Aeronautical Communications Systems
JP7073296B2 (ja) 2019-03-29 2022-05-23 Ｈａｐｓモバイル株式会社 複数ゲートウェイｈａｐｓシステムにおけるフィーダリンク送信帯域の可変分割による干渉キャンセリング
US11290178B2 (en) * 2019-04-12 2022-03-29 Parallel Wireless, Inc. Using low earth orbit satellites to overcome latency
EP3963946A1 (de) * 2019-05-02 2022-03-09 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Inline-interferenzverwaltung
US11668834B2 (en) 2019-05-28 2023-06-06 Xona Space Systems Inc. Satellite for transmitting a navigation signal in a satellite constellation system
US11668843B2 (en) 2019-05-28 2023-06-06 Xona Space Systems Inc. Satellite for broadcasting clock state data
US11513232B2 (en) 2019-05-28 2022-11-29 Xona Space Systems Inc. Satellite for broadcasting high precision data
US11476922B2 (en) * 2019-12-12 2022-10-18 NewSpace Networks, Inc. Satellite communication link management for communication nodes
US11411638B2 (en) * 2020-02-13 2022-08-09 Ast & Science, Llc AI power management system for effective duty cycle for space constellations
CN113300752B (zh) * 2020-02-24 2022-08-30 大唐移动通信设备有限公司 一种信息处理方法、装置、设备及计算机可读存储介质
WO2022183477A1 (zh) * 2021-03-05 2022-09-09 北京小米移动软件有限公司 干扰处理方法及装置、通信设备和存储介质
US11671850B1 (en) * 2021-03-16 2023-06-06 Ast & Science, Llc Adaptive taper selection for beamforming
CN113133078B (zh) * 2021-04-19 2022-04-08 西安电子科技大学 一种巨型低轨卫星网络轻量级的星间切换装置及方法
CN113433571B (zh) * 2021-05-21 2022-09-23 航天科工空间工程发展有限公司 一种下行链路最差干扰快速估算方法
US11899120B2 (en) 2021-06-30 2024-02-13 Xona Space Systems Inc. Generation and transmission of navigation signals
US11963059B2 (en) 2021-12-03 2024-04-16 Hughes Network Systems, Llc Non-geostationary orbit (NGSO) and geostationary orbit (GEO) hybrid network for uninterrupted communications

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5997239A (ja) 1982-11-27 1984-06-05 Nec Corp 非静止型通信衛星追尾方式
US5303286A (en) * 1991-03-29 1994-04-12 Space Systems/Loral, Inc. Wireless telephone/satellite roaming system
AU5813090A (en) 1989-04-25 1990-11-16 Geostar Corporation Communication system employing multiple relay satellites operating on common downlink frequency
US5206658A (en) * 1990-10-31 1993-04-27 Rockwell International Corporation Multiple beam antenna system
US5225842A (en) 1991-05-09 1993-07-06 Navsys Corporation Vehicle tracking system employing global positioning system (gps) satellites
JP3176958B2 (ja) 1991-07-26 2001-06-18 株式会社東芝 衛星通信用アンテナダイバーシティ装置
US5227802A (en) 1991-12-23 1993-07-13 Motorola, Inc. Satellite system cell management
US5444449A (en) 1993-12-15 1995-08-22 International Mobile Satellite Organization System and method for reducing interference between satellites
US6236834B1 (en) * 1993-12-15 2001-05-22 International Mobile Satellite Organization Method and apparatus for limiting interference between satellite systems
US5619503A (en) 1994-01-11 1997-04-08 Ericsson Inc. Cellular/satellite communications system with improved frequency re-use
US5556058A (en) 1994-05-16 1996-09-17 Hughes Electronics Spacecraft attitude determination using sun sensor, earth sensor, and space-to-ground link
EP0818085B1 (de) 1995-03-29 2001-09-19 Inmarsat Ltd. Verfahren und gerät zur interferenzbegrenzung unter satellitenanordnungen
US5678174A (en) 1995-04-24 1997-10-14 Motorola Communication system which predicts good opportunities for communication
US5584047A (en) 1995-05-25 1996-12-10 Tuck; Edward F. Methods and apparatus for augmenting satellite broadcast system
US5592481A (en) 1995-06-06 1997-01-07 Globalstar L.P. Multiple satellite repeater capacity loading with multiple spread spectrum gateway antennas
US5894590A (en) 1995-07-31 1999-04-13 Motorola, Inc. Independent satellite-based communications systems sharing common frequency spectrum and method of operation thereof
US5612701A (en) * 1995-09-18 1997-03-18 Motorola, Inc. Adaptive beam pointing method and apparatus for a communication system
GB2339100B (en) * 1995-10-24 2000-05-31 Inmarsat Ltd Satellite radiodetermination
US6324398B1 (en) 1996-02-26 2001-11-27 Lucent Technologies Inc. Wireless telecommunications system having airborne base station
US5974317A (en) 1996-11-08 1999-10-26 Lucent Technologies, Inc. Cell-clustering arrangements and corresponding antenna patterns for wireless communication networks employing high-altitude aeronautical antenna platforms
US5949766A (en) 1996-12-30 1999-09-07 Motorola, Inc. Ground device for communicating with an elevated communication hub and method of operation thereof
US6151308A (en) 1996-12-30 2000-11-21 Motorola, Inc. Elevated communication hub and method of operation therefor
US5875180A (en) 1997-02-06 1999-02-23 Globalstar L.P. Satellite telephone interference avoidance system
US5946603A (en) * 1997-04-25 1999-08-31 Motorola, Inc. Method and apparatus to respond to a blockage environment in a communication system
EP0981866A1 (de) 1997-05-02 2000-03-01 Uscx Mit höherem breitengrad geostationäre satellitenanordnung
US5790070A (en) * 1997-05-05 1998-08-04 Motorola, Inc. Network and method for controlling steerable beams
US6125261A (en) 1997-06-02 2000-09-26 Hughes Electronics Corporation Method and system for communicating high rate data in a satellite-based communications network
US6019318A (en) 1997-06-16 2000-02-01 Hugehs Electronics Corporation Coordinatable system of inclined geosynchronous satellite orbits
US6138012A (en) 1997-08-04 2000-10-24 Motorola, Inc. Method and apparatus for reducing signal blocking in a satellite communication system
AU9380298A (en) 1997-09-08 1999-03-29 Angel Technologies Corporation Wireless communication using atmospheric platform
US6047186A (en) 1997-10-06 2000-04-04 Nortel Networks Corporation Method and system for solving cellular communications frequency planning problem
US6061562A (en) 1997-10-30 2000-05-09 Raytheon Company Wireless communication using an airborne switching node
US6173178B1 (en) 1997-12-16 2001-01-09 Trw Inc. Satellite beam pattern for non-uniform population distribution
FR2782214B1 (fr) * 1998-08-06 2006-11-10 Alsthom Cge Alkatel Procede d'allocation de liens entre un ensemble de zones et un ensemble de satellites
US6327523B2 (en) 1999-01-21 2001-12-04 Hughes Electronics Corporation Overhead system of inclined eccentric geosynchronous orbitting satellites
US6188896B1 (en) 1999-02-22 2001-02-13 Trw Inc. Cellular satellite communication system and method for controlling antenna gain pattern therein
US7200360B1 (en) 2000-06-15 2007-04-03 The Directv Group, Inc. Communication system as a secondary platform with frequency reuse
US6725013B1 (en) 2000-06-15 2004-04-20 Hughes Electronics Corporation Communication system having frequency reuse in non-blocking manner

Also Published As

Publication number Publication date
JP2002534901A (ja) 2002-10-15
US20070072603A1 (en) 2007-03-29
WO2000041340A1 (en) 2000-07-13
US7627284B2 (en) 2009-12-01
DE60021483T2 (de) 2006-06-08
EP1062747B1 (de) 2005-07-27
EP1062747A1 (de) 2000-12-27
US20040110467A1 (en) 2004-06-10
US7136620B2 (en) 2006-11-14
JP3990111B2 (ja) 2007-10-10
US6678520B1 (en) 2004-01-13

Similar Documents

Publication Publication Date Title
DE60021483D1 (de) Verfahren und gerät zu herstellung eines breitbanddienstes mit satelliten auf niedriger und mittlerer bahn
DE60000011T2 (de) Informationsaufzeichnungsmedium, Vorrichtung und Verfahren zur nachträglichen Aufzeichnung auf dem Informationsaufzeichnungsmedium
DE69933152D1 (de) Tintenbehälterkopplungsverfahren, Tintenstrahlaufzeichnungsgerät und Tintenbehälter
DE60112700D1 (de) System und Verfahren zum Betreiben eines Netzwerks auf einer ATM-Plattform
DE69710965T2 (de) Übertragungsschicht zur Herstellung eines Musters auf einen dreidimensionalen Gegenstand und Übertragungsverfahren zu deren Verwendung
DE69739301D1 (de) Hoch-fluss dioden laser gerät und verfahren zu dessen herstellung
DE69835881D1 (de) Verfahren und einrichtung zur datenübertragung innerhalb eines breitbandigen vermittlungssystems
DE69730385D1 (de) Verfahren und Gerät für einen Tintenstrahldrucker
EP1298510A4 (de) System zur diagnose einer anlagevorrichtung, management-vorrichtung und diagnosevorrichtung
DE69613321D1 (de) Tinte für Aufzeichnung mit zweiteiligem Flüssigkeitssystem, und Tintenset, Tintenbehälter, Aufzeichnungseinheit, Aufzeichnungsverfahren und Aufzeichnungsgerät
DE69516884D1 (de) Verfahren zum anbringen eines elastischen streifens auf eine bewegte bahn
ITTO20000551A0 (it) Metodo ed apparecchiatura per rilevare e segnalare condizioni di deragliamento in un veicolo ferroviario.
DE60041851D1 (de) Verfahren zur Durchführung einer Kommunikation zwischen unterschiedlichen Spielmaschinen, Spielsystem und Aufzeichungsmedium
AU2296701A (en) Method and apparatus for locomotive fuel tank repair
DE69516493D1 (de) Verfahren zur Ansteuerung eines breitbandigen polarisationsmodenselektiven Halbleiterlasers, und ein optisches Kommunikationssystem
NO20010987D0 (no) FremgangsmÕte og anordning for integrering av NMR-ekkotog i tidsdomenet
DE69718507D1 (de) Flussverteilungsvorrichtung für ein verdünnungssystem eines papierbahnprofils
DE69727731D1 (de) Flüssigkeitsausstosskopf, Verfahren zur Herstellung eines solchen Flüssigkeitsausstosskopfes, Kassette für einen Flüssigkeitsausstosskopf und Flüssigkeitsausstossapparat
DE50002799D1 (de) Verfahren zur Diagnose eines kohlenwasserstoffoxidierende Eigenschaften zeigenden Katalysators
DE60123323D1 (de) Verfahren und Gerät zur Datenaufzeichnung an der genauen Position auf dem Aufzeichnungsmedium
GB2314110B (en) Device for ultrasonic detection of faults in railway rails.
ATE143632T1 (de) Bindesystem für eine bahn auf faserbasis und verfahren
DE59804523D1 (de) Messsystem für ein Druckmessgerät sowie Verfahren zur Herstellung eines Messsystems für ein Druckmessgerät
DE59807442D1 (de) Druckeinrichtung und Verfahren für den Druck auf einen Druckträger
DE69903789T2 (de) Befestigungsstruktur für piezoelektrischen transformator und verfahren zur befestigung eines piezoelektrischen transformators

Legal Events

Date Code Title Description
8364 No opposition during term of opposition