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
US346444 1994-11-29
US11528799P 1999-01-07 1999-01-07
US11528599P 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
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
WO2002027974A2 (en) * 2000-09-28 2002-04-04 Ses Astra S.A. Satellite communications system
US8396513B2 (en) 2001-01-19 2013-03-12 The Directv Group, Inc. Communication system for mobile users using adaptive antenna
US7187949B2 (en) 2001-01-19 2007-03-06 The Directv Group, Inc. Multiple basestation communication system having adaptive antennas
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
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
US7639759B2 (en) * 2001-04-27 2009-12-29 The Directv Group, Inc. Carrier to noise ratio estimations from a received signal
US7471735B2 (en) 2001-04-27 2008-12-30 The Directv Group, Inc. Maximizing power and spectral efficiencies for layered and conventional modulations
US7423987B2 (en) 2001-04-27 2008-09-09 The Directv Group, Inc. Feeder link configurations to support layered modulation for digital signals
US7502430B2 (en) * 2001-04-27 2009-03-10 The Directv Group, Inc. Coherent averaging for measuring traveling wave tube amplifier nonlinearity
US7822154B2 (en) * 2001-04-27 2010-10-26 The Directv Group, Inc. Signal, interference and noise power measurement
US7173981B1 (en) * 2001-04-27 2007-02-06 The Directv Group, Inc. Dual layer signal processing in a layered modulation digital signal system
US7184473B2 (en) * 2001-04-27 2007-02-27 The Directv Group, Inc. Equalizers for layered modulated and other signals
US7483505B2 (en) * 2001-04-27 2009-01-27 The Directv Group, Inc. Unblind equalizer architecture for digital communication systems
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)
ES2604453T3 (es) 2002-07-03 2017-03-07 The Directv Group, Inc. Método y aparato para modulación en capas
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
CA2503530C (en) 2002-10-25 2009-12-22 The Directv Group, Inc. Lower complexity layered modulation signal processor
AU2003282854A1 (en) * 2002-10-25 2004-05-25 The Directv Group, Inc. Method and apparatus for tailoring carrier power requirements according to availability in layered modulation systems
US7230480B2 (en) * 2002-10-25 2007-06-12 The Directv Group, Inc. Estimating the operating point on a non-linear traveling wave tube amplifier
US7474710B2 (en) * 2002-10-25 2009-01-06 The Directv Group, Inc. Amplitude and phase matching for layered modulation reception
US7529312B2 (en) * 2002-10-25 2009-05-05 The Directv Group, Inc. Layered modulation for terrestrial ATSC applications
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
KR101111000B1 (ko) * 2003-11-12 2012-02-15 인터디지탈 테크날러지 코포레이션 상이한 타입의 액세스 기술 네트워크에 대한 애플리케이션서버 자동 액세스(ａｓａａ) 시스템
TWI249360B (en) 2003-11-13 2006-02-11 Interdigital Tech Corp Method and system for facilitating inter-system handover
WO2005109682A2 (en) * 2003-12-29 2005-11-17 Peersat Llc Inter-satellite crosslink communications system, apparatus, method and computer program product
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
US7911400B2 (en) * 2004-01-07 2011-03-22 Raysat Antenna Systems, L.L.C. Applications for low profile two-way satellite antenna system
KR20120093412A (ko) * 2004-03-12 2012-08-22 인터디지탈 테크날러지 코포레이션 멀티-모드 무선 송/수신 유닛을 갖는 무선 통신 시스템들 사이에서 무선 액세스 기술을 스위칭하기 위한 방법 및 시스템
US7450924B1 (en) * 2004-03-25 2008-11-11 At&T Mobility Ii Llc Interference cancellation and receive diversity for single-valued modulation receivers
WO2006012348A2 (en) * 2004-06-25 2006-02-02 Atc Technologies, Llc Method and system for frequency translation on-board a communications satellite
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
ATE466417T1 (de) * 2005-08-09 2010-05-15 Atc Tech Llc Satellitenkommunikationssysteme und verfahren mit verwendung von im wesentlichen benachbarten funkverbindungsantennen
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
US8457682B2 (en) 2008-03-04 2013-06-04 Dbsd Satellite Services G.P. Method and system for integrated satellite assistance services
US9276664B2 (en) * 2007-04-30 2016-03-01 Dish Network Corporation Mobile interactive satellite 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
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
US8023886B2 (en) * 2007-09-28 2011-09-20 Broadcom Corporation Method and system for repeater with gain control and isolation via polarization
PL2206256T3 (pl) 2007-10-09 2018-10-31 Viasat, Inc. Niepowodujące zakłóceń wykorzystanie pasma częstotliwości satelitów niegeostacjonarnych do komunikacji z satelitą geostacjonarnym
US20110169688A1 (en) * 2007-10-18 2011-07-14 Gregory Thane Wyler Apparatus and methods for satelite communication
WO2009051907A1 (en) * 2007-10-18 2009-04-23 O3B Networks Limited Apparatus and methods for satellite 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
WO2010091259A2 (en) * 2009-02-06 2010-08-12 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
US8615061B2 (en) * 2010-07-29 2013-12-24 Entropic Communications, Inc. Method and apparatus for cross polarization and cross satellite interference cancellation
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
EP2845405B1 (de) * 2012-05-04 2017-10-11 Nokia Solutions and Networks Oy Konfiguration eines gemeinsam genutzten frequenzbandes zwischen drahtlosen kommunikationssystemen
KR20140041074A (ko) * 2012-09-27 2014-04-04 한국전자통신연구원 위성 서비스 자원 관리 장치 및 방법
US9424752B1 (en) 2012-12-26 2016-08-23 Google Inc. Methods and systems for performing fleet planning based on coarse estimates of regions
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
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
WO2015009981A1 (en) 2013-07-17 2015-01-22 Hughes Network Systems, Llc System and architecture for space-based and mobile terrestrial sensor vehicles
US9473578B2 (en) * 2013-07-21 2016-10-18 Hughes Network Systems, Llc System and architecture for space-based and mobile terrestrial sensor vehicles, and end-to-end network for aggregation and processing of sensor data
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
US9915688B2 (en) * 2013-12-09 2018-03-13 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
US20170127323A1 (en) * 2014-04-27 2017-05-04 Novelsat Ltd. Handover between satellites using a single modem
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
US9485125B2 (en) 2014-06-16 2016-11-01 Raytheon Company Dynamically reconfigurable channelizer
US9645972B2 (en) 2014-06-16 2017-05-09 Raytheon Company Butterfly 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
US9585150B2 (en) 2015-03-20 2017-02-28 Qualcomm Incorporated EPFD coverage for NGSO satellites
US11146328B2 (en) 2015-04-03 2021-10-12 Qualcomm Incorporated Method and apparatus for avoiding exceeding interference limits for a non-geostationary satellite system
KR20170129795A (ko) 2015-04-03 2017-11-27 퀄컴 인코포레이티드 지구 중간 궤도 위성 통신 시스템들을 위한 저비용 무전선 지상 스테이션 안테나
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
US9762314B2 (en) 2015-05-01 2017-09-12 Qualcomm Incorporated Handoff for non-geosynchronous satellite communication
EP3651386B1 (de) 2015-05-04 2023-08-23 ISCO International, LLC Verfahren und vorrichtung zur erhöhung der leistung von kommunikationswegen für kommunikationsknoten
US10707952B2 (en) * 2015-07-31 2020-07-07 Viasat, Inc. Flexible capacity satellite constellation
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
EP3453223B1 (de) * 2016-05-03 2021-10-06 Theia Group, Incorporated Satellitenkonstellationssystem mit niedriger umlaufbahn zur kommunikation mit wiederverwendung eines geostationären satellitenspektrums
US10652835B2 (en) 2016-06-01 2020-05-12 Isco International, Llc Signal conditioning to mitigate interference impacting wireless communication links in radio access networks
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
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
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
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
WO2019137625A1 (en) * 2018-01-15 2019-07-18 Esa - 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
US11668843B2 (en) 2019-05-28 2023-06-06 Xona Space Systems Inc. Satellite for broadcasting clock state data
US11668834B2 (en) 2019-05-28 2023-06-06 Xona Space Systems Inc. Satellite for transmitting a navigation signal in a satellite constellation system
US11513232B2 (en) * 2019-05-28 2022-11-29 Xona Space Systems Inc. Satellite for broadcasting high precision data
WO2021118638A1 (en) * 2019-12-12 2021-06-17 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
WO2023101918A1 (en) * 2021-12-03 2023-06-08 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
DE69522830T2 (de) 1995-03-29 2002-03-28 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
GB2339099B (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
US6151308A (en) 1996-12-30 2000-11-21 Motorola, Inc. Elevated communication hub and method of operation therefor
US5949766A (en) 1996-12-30 1999-09-07 Motorola, Inc. Ground device for communicating with an elevated communication hub and method of operation thereof
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
JP2001506465A (ja) 1997-05-02 2001-05-15 ユーエスシーエックス 高緯度静止衛星システム
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
WO1999013598A1 (en) 1997-09-08 1999-03-18 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
JP3990111B2 (ja) 2007-10-10
US7136620B2 (en) 2006-11-14
US20040110467A1 (en) 2004-06-10
WO2000041340A1 (en) 2000-07-13
DE60021483T2 (de) 2006-06-08
US6678520B1 (en) 2004-01-13
US20070072603A1 (en) 2007-03-29
EP1062747A1 (de) 2000-12-27
EP1062747B1 (de) 2005-07-27
US7627284B2 (en) 2009-12-01
JP2002534901A (ja) 2002-10-15

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
DE19782067T1 (de) Verfahren und System zum Nutzen einer Informationsbereitstellungsdienstleistung in einer Umgebung mit ortsveränderlichen lokalen Nummern
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
DE69834173D1 (de) Gerät und Verfahren zur Bestimmung eines Verbindungszustands zwischen an ein Telefonleitungsmedium angeschlossenen Netzstationen
DE69613321T2 (de) Tinte für Aufzeichnung mit zweiteiligem Flüssigkeitssystem, und Tintenset, Tintenbehälter, Aufzeichnungseinheit, Aufzeichnungsverfahren und Aufzeichnungsgerät
DE60042511D1 (de) Gerät zur Herstellung eines Informationsaufzeichnungsmediums und Informationsaufzeichnungsmedium
DE69516884D1 (de) Verfahren zum anbringen eines elastischen streifens auf eine bewegte bahn
AU2001269438A1 (en) System for diagnosing facility apparatus, managing apparatus and diagnostic apparatus
MXPA02004143A (es) Metodo y aparato para reparacion del deposito de combustible de locomotora.
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
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
DE69718507T2 (de) Flussverteilungsvorrichtung für ein verdünnungssystem eines papierbahnprofils
DE69727731D1 (de) Flüssigkeitsausstosskopf, Verfahren zur Herstellung eines solchen Flüssigkeitsausstosskopfes, Kassette für einen Flüssigkeitsausstosskopf und Flüssigkeitsausstossapparat
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.
DE69028761D1 (de) Bindesystem für eine Bahn auf Faserbasis und Verfahren
DE59804523D1 (de) Messsystem für ein Druckmessgerät sowie Verfahren zur Herstellung eines Messsystems für ein Druckmessgerät

Legal Events

Date Code Title Description
8364 No opposition during term of opposition