IL322095A - Mobile satellite beam capacity compensation - Google Patents

Mobile satellite beam capacity compensation

Info

Publication number
IL322095A
IL322095A IL322095A IL32209525A IL322095A IL 322095 A IL322095 A IL 322095A IL 322095 A IL322095 A IL 322095A IL 32209525 A IL32209525 A IL 32209525A IL 322095 A IL322095 A IL 322095A
Authority
IL
Israel
Prior art keywords
mobile terminal
link
beamformed spot
impairment
beamformed
Prior art date
Application number
IL322095A
Other languages
English (en)
Hebrew (he)
Original Assignee
Viasat Inc
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 Viasat Inc filed Critical Viasat Inc
Publication of IL322095A publication Critical patent/IL322095A/en

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
    • H04B7/18502—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
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • 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
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • 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
    • H04B7/18519—Operations control, administration or maintenance
    • 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
    • H04B7/18532—Arrangements for managing transmission, i.e. for transporting data or a signalling message
    • H04B7/18534—Arrangements for managing transmission, i.e. for transporting data or a signalling message for enhancing link reliablility, e.g. satellites diversity
    • 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
    • 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
    • H04B7/18543—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection for adaptation of transmission parameters, e.g. power control
    • 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
    • H04B7/18545—Arrangements for managing station mobility, i.e. for station registration or localisation
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure

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)
  • Quality & Reliability (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
IL322095A 2023-01-17 2023-01-17 Mobile satellite beam capacity compensation IL322095A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2023/010919 WO2024155271A1 (en) 2023-01-17 2023-01-17 Mobile satellite beam capacity compensation

Publications (1)

Publication Number Publication Date
IL322095A true IL322095A (en) 2025-09-01

Family

ID=85283678

Family Applications (1)

Application Number Title Priority Date Filing Date
IL322095A IL322095A (en) 2023-01-17 2023-01-17 Mobile satellite beam capacity compensation

Country Status (7)

Country Link
EP (1) EP4646801A1 (de)
JP (1) JP2026504285A (de)
KR (1) KR20250134672A (de)
CN (1) CN120937272A (de)
AU (1) AU2023424461A1 (de)
IL (1) IL322095A (de)
WO (1) WO2024155271A1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10277310B2 (en) * 2017-02-15 2019-04-30 Viasat, Inc. Dynamic spatial allocation of satellite capacity based on mobile vessel load forecasting
CN109245802B (zh) * 2017-07-11 2020-10-09 北京大学 合成追踪波束的卫星多波束成形网络装置及波束成形方法
WO2022051535A1 (en) * 2020-09-04 2022-03-10 Viasat, Inc. Beam management using sparse antenna arrays
CN115442746A (zh) * 2021-06-04 2022-12-06 大唐移动通信设备有限公司 一种波束跟踪方法、设备、装置及存储介质

Also Published As

Publication number Publication date
CN120937272A (zh) 2025-11-11
EP4646801A1 (de) 2025-11-12
JP2026504285A (ja) 2026-02-04
KR20250134672A (ko) 2025-09-11
WO2024155271A1 (en) 2024-07-25
AU2023424461A1 (en) 2025-07-31

Similar Documents

Publication Publication Date Title
IL285058B1 (en) Multiple aspects of communication in a diverse communication network
IL321932A (en) Mobile satellite beam resource allocation
IL300645B1 (en) Beam management using sparse antenna arrays
IL301339A (en) Techniques for switching between operating modes of beamforming systems and satellites
IL301869A (en) Co-located satellites with ground-based processing
IL300661A (en) Beamforming using distributed antenna arrays
IL293197B1 (en) Satellite communications using spread signals
IL322095A (en) Mobile satellite beam capacity compensation
IL323021A (en) Mobile satellite beam overlap prevention by link
IL304019A (en) Sparse antenna array calibration
RU2834454C1 (ru) Управление лучом посредством разреженных антенных решеток
IL323402A (en) Beam splitting in satellite communication systems
AU2022482873A1 (en) Individual terminal mobile satellite beam tracking
AU2022482874A1 (en) Mobile satellite beam deconfliction
IL311605A (en) Orthogonal pre-coding codebook for uniform linear array or cross-polarized array