CA2633051C - Appareil pour telecommunications par satellite - Google Patents

Appareil pour telecommunications par satellite Download PDF

Info

Publication number
CA2633051C
CA2633051C CA2633051A CA2633051A CA2633051C CA 2633051 C CA2633051 C CA 2633051C CA 2633051 A CA2633051 A CA 2633051A CA 2633051 A CA2633051 A CA 2633051A CA 2633051 C CA2633051 C CA 2633051C
Authority
CA
Canada
Prior art keywords
satellite
satellites
low
earth orbit
elevation
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 - Fee Related
Application number
CA2633051A
Other languages
English (en)
Other versions
CA2633051A1 (fr
Inventor
Thomas Ronald Tessier
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA2633051A priority Critical patent/CA2633051C/fr
Publication of CA2633051A1 publication Critical patent/CA2633051A1/fr
Application granted granted Critical
Publication of CA2633051C publication Critical patent/CA2633051C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18563—Arrangements for interconnecting multiple 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
    • H04B7/1853—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
    • H04B7/1853—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
    • H04B7/18547—Arrangements for managing station mobility, i.e. for station registration or localisation for geolocalisation of a station
    • H04B7/18554—Arrangements for managing station mobility, i.e. for station registration or localisation for geolocalisation of a station using the position provided by an existing geolocalisation system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information

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)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Un dispositif de communication portatif comprend un premier système pour recevoir des signaux de satellites GPS et un deuxième système aux fins de la communication avec de multiples satellites dun système de communication à orbite basse. Le dispositif est conçu, au moment dune transmission nécessaire, pour surveiller lélévation et lazimut des satellites GPS en vue de générer un masque délévation indiquant où le ciel est ouvert à ce moment et damorcer une transmission nécessaire seulement si la prédiction de calcul indique quau moins un des satellites du système de satellites de communication à orbite basse est en vue.
CA2633051A 2008-05-12 2008-05-12 Appareil pour telecommunications par satellite Expired - Fee Related CA2633051C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2633051A CA2633051C (fr) 2008-05-12 2008-05-12 Appareil pour telecommunications par satellite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2633051A CA2633051C (fr) 2008-05-12 2008-05-12 Appareil pour telecommunications par satellite

Publications (2)

Publication Number Publication Date
CA2633051A1 CA2633051A1 (fr) 2009-11-12
CA2633051C true CA2633051C (fr) 2016-05-03

Family

ID=41297222

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2633051A Expired - Fee Related CA2633051C (fr) 2008-05-12 2008-05-12 Appareil pour telecommunications par satellite

Country Status (1)

Country Link
CA (1) CA2633051C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3864768B1 (fr) 2018-10-12 2024-05-29 OQ Technology S.à r.l. Procédé et système pour réseaux de communication sans fil cellulaire non terrestres
WO2024107492A2 (fr) * 2022-11-15 2024-05-23 Qualcomm Incorporated Optimisation d'espace de recherche de réseau non terrestre (ntn)

Also Published As

Publication number Publication date
CA2633051A1 (fr) 2009-11-12

Similar Documents

Publication Publication Date Title
US8120528B2 (en) Apparatus for satellite telecommunications
US6272316B1 (en) Mobile satellite user information request system and methods
US5812932A (en) Mobile satellite user information request system and methods
JP5726420B2 (ja) 衛星位置決めシステム受信機を作動する方法および装置
US8554173B2 (en) Position locating device and position determining system
US7839330B2 (en) Determining position without current broadcast ephemeris
US6157896A (en) Geolocation communications method during visibility between an earth-orbit satellite and a transmitter and receiver
KR100716518B1 (ko) 선박 및 항로표지 통신망과 연동되는 지피에스 무선조난경보기 및 이를 이용한 무선조난경보시스템
CN100549721C (zh) 卫星定位系统利用高度信息的方法和系统
US5523761A (en) Differential GPS smart antenna device
AU663490B2 (en) Vehicle tracking system employing global positioning system (GPS) satellites
US10110463B2 (en) Personal communications device for multiple communications systems
CA2588619A1 (fr) Systeme de leve gps rtk
JP2020532238A (ja) 通信リンク品質を予測するシステムおよび方法
CA2307006C (fr) Systeme mobile d'information et de controle sismiques par satellite
RU2371738C1 (ru) Гидроакустическая навигационная система
NO20052700L (no) System og fremgangsmate for a dele opplink bandbredde mellom satellitter i felles omlopsbanevindu
WO2008097651A1 (fr) Transmission d'informations à un système utilisant un dispositif gps
JP2006317160A (ja) 地震警報システムおよびそのプログラム
CN111510196B (zh) 基于Lora技术的天基搜救系统
JP2010014485A (ja) Ｇｐｓ信号発生装置及び中継システム
CN104215986A (zh) 一种水下滑翔器海上远程铱星双向通信/定位系统
CA2633051C (fr) Appareil pour telecommunications par satellite
JP2001230722A (ja) 移動無線通信自動中継方法及びシステム
GB2395079A (en) Laptop PC tagging device

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20210512