MX387771B - Formacion de haz de antena terrestre para las comunicaciones entre nodos de acceso y terminales de usuario enlazados por un rele tal como un satelite. - Google Patents

Formacion de haz de antena terrestre para las comunicaciones entre nodos de acceso y terminales de usuario enlazados por un rele tal como un satelite.

Info

Publication number
MX387771B
MX387771B MX2020009025A MX2020009025A MX387771B MX 387771 B MX387771 B MX 387771B MX 2020009025 A MX2020009025 A MX 2020009025A MX 2020009025 A MX2020009025 A MX 2020009025A MX 387771 B MX387771 B MX 387771B
Authority
MX
Mexico
Prior art keywords
relay
user terminals
user
ground
access nodes
Prior art date
Application number
MX2020009025A
Other languages
English (en)
Other versions
MX2020009025A (es
Inventor
Christopher Cronin
Kenneth Buer
Mark Miller
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 MX2020009025A publication Critical patent/MX2020009025A/es
Publication of MX387771B publication Critical patent/MX387771B/es

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/06—Means for the lighting or illuminating of antennas, e.g. for purpose of warning
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H01Q1/288—Satellite antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18513—Transmission in a satellite or space-based system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18515—Transmission equipment in satellites or space-based relays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18517—Transmission equipment in earth stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/2041—Spot beam multiple access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/20—Communication route or path selection, e.g. power-based or shortest path routing based on geographic position or location
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/06—Airborne or Satellite Networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Remote Sensing (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Aerials With Secondary Devices (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Radio Transmission System (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

Los sistemas de formación de haz de extremo a extremo (500) incluyen los relés de extremo a extremo (503, 1202, 3403) y las redes terrestres (502) para proporcionar comunicaciones a las terminales de usuario (517) localizadas en las áreas de cobertura de haz de usuario (519). El segmento terrestre puede incluir nodos de acceso geográficamente distribuidos (515) y un sistema de procesamiento central (505). Las señales de enlace ascendente de retorno (525), transmitidas desde las terminales de usuario, tienen trayectos múltiples inducidos por una pluralidad de trayectos de señal de recepción/transmisión (1702) en el relé de extremo a extremo y se retransmiten a la red terrestre. La red terrestre, mediante el uso de formadores de haz (513, 531), recupera los flujos de datos de usuario transmitidos por las terminales de usuario de las señales de enlace descendente de retorno (527). La red terrestre, mediante el uso de formadores de haces (513, 529) genera señales de enlace ascendente directo (521) a partir de combinaciones adecuadamente ponderadas de los flujos de datos de usuario que, después de la retransmisión por el relé de extremo a extremo, producen señales de enlace descendente directo (522) que se combinan para formar haces de usuarios.
MX2020009025A 2015-04-10 2016-04-08 Formacion de haz de antena terrestre para las comunicaciones entre nodos de acceso y terminales de usuario enlazados por un rele tal como un satelite. MX387771B (es)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201562145810P 2015-04-10 2015-04-10
US201562145804P 2015-04-10 2015-04-10
US201562164456P 2015-05-20 2015-05-20
US201662278368P 2016-01-13 2016-01-13
US201662298911P 2016-02-23 2016-02-23
US201662312342P 2016-03-23 2016-03-23
US201662314921P 2016-03-29 2016-03-29
PCT/US2016/026815 WO2016209332A2 (en) 2015-04-10 2016-04-08 End-to-end beamforming ground networks

Publications (2)

Publication Number Publication Date
MX2020009025A MX2020009025A (es) 2021-11-09
MX387771B true MX387771B (es) 2025-03-18

Family

ID=57133402

Family Applications (7)

Application Number Title Priority Date Filing Date
MX2017012969A MX384121B (es) 2015-04-10 2016-04-08 Satélites y sistemas para la formación de haz de extremo a extremo.
MX2020009025A MX387771B (es) 2015-04-10 2016-04-08 Formacion de haz de antena terrestre para las comunicaciones entre nodos de acceso y terminales de usuario enlazados por un rele tal como un satelite.
MX2020010102A MX2020010102A (es) 2015-04-10 2016-04-08 Formación de haz de antena terrestre para las comunicaciones entre nodos de acceso y terminales de usuarios enlazados por un relé tal como un satélite.
MX2017012970A MX375845B (es) 2015-04-10 2016-04-08 Formación de haz de antena terrestre para las comunicaciones entre nodos de acceso y terminales de usuarios enlazados por un relé tal como un satélite.
MX2020009024A MX384675B (es) 2015-04-10 2016-04-08 Formación de haz de antena terrestre para las comunicaciones entre nodos de acceso y terminales de usuarios enlazados por un relé tal como un sátelite.
MX2021006822A MX2021006822A (es) 2015-04-10 2017-10-09 Satelites y sistemas para la formacion de haz de extremo a extremo.
MX2021008029A MX2021008029A (es) 2015-04-10 2017-10-09 Satelites y sistemas para la formacion de haz de extremo a extremo.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2017012969A MX384121B (es) 2015-04-10 2016-04-08 Satélites y sistemas para la formación de haz de extremo a extremo.

Family Applications After (5)

Application Number Title Priority Date Filing Date
MX2020010102A MX2020010102A (es) 2015-04-10 2016-04-08 Formación de haz de antena terrestre para las comunicaciones entre nodos de acceso y terminales de usuarios enlazados por un relé tal como un satélite.
MX2017012970A MX375845B (es) 2015-04-10 2016-04-08 Formación de haz de antena terrestre para las comunicaciones entre nodos de acceso y terminales de usuarios enlazados por un relé tal como un satélite.
MX2020009024A MX384675B (es) 2015-04-10 2016-04-08 Formación de haz de antena terrestre para las comunicaciones entre nodos de acceso y terminales de usuarios enlazados por un relé tal como un sátelite.
MX2021006822A MX2021006822A (es) 2015-04-10 2017-10-09 Satelites y sistemas para la formacion de haz de extremo a extremo.
MX2021008029A MX2021008029A (es) 2015-04-10 2017-10-09 Satelites y sistemas para la formacion de haz de extremo a extremo.

Country Status (27)

Country Link
US (2) US10720988B2 (es)
EP (6) EP3937396A1 (es)
JP (6) JP6854773B2 (es)
KR (5) KR102366830B1 (es)
CN (5) CN116318351B (es)
AU (14) AU2016283501B2 (es)
BR (8) BR122019006888B1 (es)
CA (4) CA2981857C (es)
CL (2) CL2017002528A1 (es)
CO (2) CO2017010205A2 (es)
CR (2) CR20170458A (es)
DK (3) DK3281308T3 (es)
DO (2) DOP2017000233A (es)
ES (4) ES2764756T3 (es)
IL (5) IL254630B (es)
MX (7) MX384121B (es)
MY (2) MY183129A (es)
NZ (1) NZ734632A (es)
PE (3) PE20220729A1 (es)
PH (2) PH12017501844A1 (es)
PL (4) PL3651377T3 (es)
RU (9) RU2704243C1 (es)
SA (2) SA517390135B1 (es)
SG (7) SG10201906560VA (es)
SV (2) SV2017005543A (es)
WO (2) WO2016209332A2 (es)
ZA (6) ZA201706645B (es)

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