DK3830978T3 - Transmitter til satellitkommunikation - Google Patents

Transmitter til satellitkommunikation Download PDF

Info

Publication number
DK3830978T3
DK3830978T3 DK19739945.4T DK19739945T DK3830978T3 DK 3830978 T3 DK3830978 T3 DK 3830978T3 DK 19739945 T DK19739945 T DK 19739945T DK 3830978 T3 DK3830978 T3 DK 3830978T3
Authority
DK
Denmark
Prior art keywords
transmitters
satellite communication
satellite
communication
Prior art date
Application number
DK19739945.4T
Other languages
English (en)
Inventor
Bie Ulrik De
Dirk Breynaert
Dimitrios Christopoulos
Original Assignee
St Eng Idirect Europe Cy Nv
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 St Eng Idirect Europe Cy Nv filed Critical St Eng Idirect Europe Cy Nv
Application granted granted Critical
Publication of DK3830978T3 publication Critical patent/DK3830978T3/da

Links

Classifications

    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • 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
    • H04B7/18517—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
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18578—Satellite systems for providing broadband data service to individual earth stations
    • H04B7/18582—Arrangements for data linking, i.e. for data framing, for error recovery, for multiple access
    • 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
    • H04B7/18586—Arrangements for data transporting, e.g. for an end to end data transport or check
    • 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
    • H04B7/18591—Arrangements for interconnecting multiple systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
DK19739945.4T 2018-07-31 2019-07-02 Transmitter til satellitkommunikation DK3830978T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862712295P 2018-07-31 2018-07-31
PCT/EP2019/067776 WO2020025240A1 (en) 2018-07-31 2019-07-02 Satellite communication transmitter

Publications (1)

Publication Number Publication Date
DK3830978T3 true DK3830978T3 (da) 2022-07-04

Family

ID=67297144

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19739945.4T DK3830978T3 (da) 2018-07-31 2019-07-02 Transmitter til satellitkommunikation

Country Status (11)

Country Link
US (2) US11368208B2 (da)
EP (3) EP3830978B1 (da)
CN (2) CN112514284B (da)
CA (1) CA3106663A1 (da)
DK (1) DK3830978T3 (da)
ES (1) ES2921424T3 (da)
IL (1) IL280532A (da)
PL (1) PL3830978T3 (da)
RU (1) RU2756688C1 (da)
SI (1) SI3830978T1 (da)
WO (1) WO2020025240A1 (da)

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SG10201912451YA (en) 2015-04-10 2020-02-27 Viasat Inc Ground based antenna beamforming for communications between access nodes and users terminals linked by a satelliten and satellite therefore
US10187141B2 (en) 2015-04-10 2019-01-22 Viasat, Inc. Cross-band system for end-to-end beamforming
IL269079A (en) * 2019-01-10 2020-07-30 Satixfy Israel Ltd A device and method for transmitting transmissions in a satellite network using beam hopping
CN111884930B (zh) * 2020-07-20 2021-12-14 北京交通大学 应用于天地一体化网络的网络层报文处理方法及装置
CN114339820B (zh) * 2020-09-29 2023-11-24 大唐移动通信设备有限公司 卫星通信网络中的通信方法、装置、设备及可读存储介质
CN114826366B (zh) * 2021-01-19 2023-08-29 大唐移动通信设备有限公司 一种信息处理方法、装置和可读存储介质
US20220376870A1 (en) * 2021-05-19 2022-11-24 Hughes Network Systems, Llc Demodulator implementation that supports both non-vlsnr and vlsnr downlink frames present in a single stream
CN114244422B (zh) * 2021-12-17 2023-10-31 中国西安卫星测控中心 一种面向多跳广播的星间链路资源调度方法
CN114449580A (zh) * 2021-12-22 2022-05-06 西安空间无线电技术研究所 一种卫星通信系统物理层数据分段和重组方法
CN114362810B (zh) * 2022-01-11 2023-07-21 重庆邮电大学 一种基于迁移深度强化学习的低轨卫星跳波束优化方法
CN114819041B (zh) * 2022-05-05 2023-04-07 中国电子科技集团公司第五十四研究所 一种卫星多波束天线指向标校信号簇设计方法
CN115664510B (zh) * 2022-12-28 2023-08-18 北京太极疆泰科技发展有限公司 低轨卫星通讯的物理层帧结构、通讯方法及通讯装置
CN116346202B (zh) * 2023-03-15 2024-02-09 南京融星智联信息技术有限公司 一种基于最大加权团的跳波束调度方法
CN116388855B (zh) * 2023-06-06 2023-07-28 中国电子科技集团公司第五十四研究所 一种模拟卫星波束跳变及终端波束切换的控制方法

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Publication number Priority date Publication date Assignee Title
IT1182741B (it) 1985-06-06 1987-10-05 Selenia Spazio Spa Perfezionamento nei sistemi di telecomunicazioni via satellite utilizzanti la tecnica ss-tdna
US6992992B1 (en) 2000-06-21 2006-01-31 Northrop Grumman Corporation Downlink beam hopping waveform
KR20060068830A (ko) * 2004-12-17 2006-06-21 엘지전자 주식회사 프레임 동기 검출 방법 및 장치
US20070177492A1 (en) * 2006-01-27 2007-08-02 Qualcomm Incorporated Methods and tools for expanding coverage of an ofdm broadcast transmitter via transmit timing advance
US7734303B2 (en) * 2006-04-12 2010-06-08 Qualcomm Incorporated Pilot modulation error ratio for evaluation of transmitter performance
WO2008097367A2 (en) 2006-10-03 2008-08-14 Viasat, Inc. Forward satellite link with sub-channels
PL2131540T3 (pl) * 2008-06-04 2013-12-31 Sony Corp Nowa struktura ramki dla systemów z wieloma nośnymi
JP5838235B2 (ja) * 2008-06-04 2016-01-06 ソニー ドイチュラント ゲゼルシャフト ミット ベシュレンクテル ハフツング マルチキャリアシステムのための新たなフレーム及び信号パターン構造
US8320296B2 (en) * 2008-11-18 2012-11-27 Viasat, Inc. Mobile satellite communication
US10511379B2 (en) * 2010-05-02 2019-12-17 Viasat, Inc. Flexible beamforming for satellite communications
WO2012078167A1 (en) * 2010-12-10 2012-06-14 Nokia Corporation Reducing signaling in physical layer pipe transmission
US8817603B2 (en) 2011-07-19 2014-08-26 Skywave Mobile Communications Inc. Satellite-based messaging system
WO2014091271A1 (en) 2012-12-10 2014-06-19 Agence Spatiale Europeenne Data detection method and data detector for signals transmitted over a communication channel with inter-symbol interference
KR102163920B1 (ko) * 2014-01-03 2020-10-12 엘지전자 주식회사 방송 신호를 송신하는 장치, 방송 신호를 수신하는 장치, 방송 신호를 송신하는 방법 및 방송 신호를 수신하는 방법
US10033509B2 (en) 2014-05-20 2018-07-24 Satixfy Israel Ltd. Method and system for satellite communication
US9998434B2 (en) * 2015-01-26 2018-06-12 Listat Ltd. Secure dynamic communication network and protocol
US10411362B2 (en) * 2016-03-29 2019-09-10 Space Systems/Loral, Llc Synchronization for satellite system
US10347987B2 (en) * 2016-03-29 2019-07-09 Space Systems/Loral, Llc Satellite system having terminals in hopping beams communicating with more than one gateway
EP3469737B1 (en) 2016-06-10 2021-04-21 European Space Agency Interference-resilient flexible techniques for payload resource allocation in broadband satellites
CN110121845A (zh) 2016-11-17 2019-08-13 赛提科思飞以色列有限公司 一种用于卫星通信的方法和系统
US10361772B2 (en) 2017-12-26 2019-07-23 Hughes Network Systems, Llc Timing synchronization for a beam hopping satellite

Also Published As

Publication number Publication date
US11368208B2 (en) 2022-06-21
PL3830978T3 (pl) 2022-08-22
CN112514284B (zh) 2022-09-27
EP3968543A1 (en) 2022-03-16
EP3830978A1 (en) 2021-06-09
CN112514284A (zh) 2021-03-16
EP3830978B1 (en) 2022-05-04
CN115459832B (zh) 2024-02-02
CN115459832A (zh) 2022-12-09
IL280532A (en) 2021-03-01
SI3830978T1 (sl) 2022-08-31
EP3968543C0 (en) 2023-11-29
US20210297148A1 (en) 2021-09-23
RU2756688C1 (ru) 2021-10-04
WO2020025240A1 (en) 2020-02-06
EP3605876B1 (en) 2022-03-02
ES2921424T3 (es) 2022-08-25
US10897301B2 (en) 2021-01-19
CA3106663A1 (en) 2020-02-06
US20200044725A1 (en) 2020-02-06
EP3605876A1 (en) 2020-02-05
EP3968543B1 (en) 2023-11-29

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