IT1285180B1 - Sistema di comunicazione in grado di prevedere le buone opportunita' di comunicazione. - Google Patents

Sistema di comunicazione in grado di prevedere le buone opportunita' di comunicazione.

Info

Publication number
IT1285180B1
IT1285180B1 IT96RM000243A ITRM960243A IT1285180B1 IT 1285180 B1 IT1285180 B1 IT 1285180B1 IT 96RM000243 A IT96RM000243 A IT 96RM000243A IT RM960243 A ITRM960243 A IT RM960243A IT 1285180 B1 IT1285180 B1 IT 1285180B1
Authority
IT
Italy
Prior art keywords
communication
provide good
opportunities
communication system
good communication
Prior art date
Application number
IT96RM000243A
Other languages
English (en)
Inventor
Daniel Richard Tayloe
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of ITRM960243A0 publication Critical patent/ITRM960243A0/it
Publication of ITRM960243A1 publication Critical patent/ITRM960243A1/it
Application granted granted Critical
Publication of IT1285180B1 publication Critical patent/IT1285180B1/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/08—Position of single direction-finder fixed by determining direction of a plurality of spaced sources of known location
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Astronomy & Astrophysics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radio Relay Systems (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Near-Field Transmission Systems (AREA)
IT96RM000243A 1995-04-24 1996-04-17 Sistema di comunicazione in grado di prevedere le buone opportunita' di comunicazione. IT1285180B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/427,390 US5678174A (en) 1995-04-24 1995-04-24 Communication system which predicts good opportunities for communication

Publications (3)

Publication Number Publication Date
ITRM960243A0 ITRM960243A0 (it) 1996-04-17
ITRM960243A1 ITRM960243A1 (it) 1997-10-17
IT1285180B1 true IT1285180B1 (it) 1998-06-03

Family

ID=23694668

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96RM000243A IT1285180B1 (it) 1995-04-24 1996-04-17 Sistema di comunicazione in grado di prevedere le buone opportunita' di comunicazione.

Country Status (4)

Country Link
US (1) US5678174A (it)
KR (1) KR960039707A (it)
CN (1) CN1137201A (it)
IT (1) IT1285180B1 (it)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8914022B2 (en) * 1992-03-06 2014-12-16 Gogo Llc System for providing high speed communications service in an airborne wireless cellular network
US8145208B2 (en) 2006-10-31 2012-03-27 Gogo Llc Air-to-ground cellular communication network terrestrial base station having multi-dimensional sectors with alternating radio frequency polarizations
US8081968B2 (en) 2000-10-11 2011-12-20 Gogo Llc System for creating an air-to-ground IP tunnel in an airborne wireless cellular network to differentiate individual passengers
US7113780B2 (en) 1992-03-06 2006-09-26 Aircell, Inc. System for integrating an airborne wireless cellular network with terrestrial wireless cellular networks and the public switched telephone network
US8060083B2 (en) 2000-10-11 2011-11-15 Gogo Llc System for managing an aircraft-oriented emergency services call in an airborne wireless cellular network
US7107062B2 (en) * 1992-03-06 2006-09-12 Aircell, Inc. System for managing call handoffs between an aircraft and multiple cell sites
US6272316B1 (en) * 1995-11-17 2001-08-07 Globalstar L.P. Mobile satellite user information request system and methods
JPH10190543A (ja) * 1996-12-28 1998-07-21 Casio Comput Co Ltd 通信端末装置
US6157896A (en) * 1996-12-30 2000-12-05 Southwest Research Institute Geolocation communications method during visibility between an earth-orbit satellite and a transmitter and receiver
US6147644A (en) * 1996-12-30 2000-11-14 Southwest Research Institute Autonomous geolocation and message communication system and method
US6745028B1 (en) * 1997-07-16 2004-06-01 Ico Services Limited Satellite mobile telephone cell departure prediction
DE69830489T2 (de) * 1998-03-04 2006-03-23 Mitsubishi Denki K.K. Tragbares Endgerät für Satellitenkommunikation
US6678520B1 (en) * 1999-01-07 2004-01-13 Hughes Electronics Corporation Method and apparatus for providing wideband services using medium and low earth orbit satellites
EP1056224A1 (en) * 1999-05-27 2000-11-29 ICO Services Ltd. Satellite elevation used for selectably providing service to a user
US8452276B2 (en) 2000-10-11 2013-05-28 Gogo Llc Differentiated services code point mirroring for wireless communications
US8457627B2 (en) 1999-08-24 2013-06-04 Gogo Llc Traffic scheduling system for wireless communications
US8185040B2 (en) * 1999-08-24 2012-05-22 Gogo Llc System for managing voice over internet protocol communications in a network
US6662011B1 (en) * 1999-09-20 2003-12-09 Motorola, Inc. Method for performing rapid handoffs in a wireless communication system using virtual connections
US6442385B1 (en) 1999-11-04 2002-08-27 Xm Satellite Radio, Inc. Method and apparatus for selectively operating satellites in tundra orbits to reduce receiver buffering requirements for time diversity signals
US6725013B1 (en) 2000-06-15 2004-04-20 Hughes Electronics Corporation Communication system having frequency reuse in non-blocking manner
US7200360B1 (en) 2000-06-15 2007-04-03 The Directv Group, Inc. Communication system as a secondary platform with frequency reuse
US6941138B1 (en) 2000-09-05 2005-09-06 The Directv Group, Inc. Concurrent communications between a user terminal and multiple stratospheric transponder platforms
US6810249B1 (en) * 2000-09-19 2004-10-26 The Directv Group, Inc. Method and system of efficient spectrum utilization by communications satellites
US8995993B2 (en) * 2000-10-11 2015-03-31 Gogo Llc System for managing mobile internet protocol addresses in an airborne wireless cellular network
US8068829B2 (en) 2000-10-11 2011-11-29 Gogo Llc System for customizing electronic services for delivery to a passenger in an airborne wireless cellular network
US8078163B2 (en) * 2000-10-11 2011-12-13 Gogo Llc System for customizing electronic content for delivery to a passenger in an airborne wireless cellular network
US8081969B2 (en) * 2000-10-11 2011-12-20 Gogo Llc System for creating an aircraft-based internet protocol subnet in an airborne wireless cellular network
US7702328B2 (en) * 2000-10-11 2010-04-20 Aircell, Llc System for handoff of aircraft-based content delivery to enable passengers to receive the remainder of a selected content from a terrestrial location
US20040263386A1 (en) * 2003-06-26 2004-12-30 King Thomas M. Satellite positioning system receivers and methods
US8442519B2 (en) 2003-12-07 2013-05-14 Gogo Llc Spectrum sharing between an aircraft-based air-to-ground communication system and existing geostationary satellite services
JP4574282B2 (ja) * 2004-08-20 2010-11-04 キヤノン株式会社 画像供給デバイス及び該デバイスの制御方法及び印刷システムと印刷制御方法
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
KR20130028397A (ko) 2011-09-09 2013-03-19 삼성전자주식회사 무선 통신 시스템에서 동기 및 시스템 정보 획득을 위한 장치 및 방법
US10257655B2 (en) * 2016-05-13 2019-04-09 Raytheon Company Contact graph generation for mobile and ground station nodes
FR3058531B1 (fr) * 2016-11-08 2019-08-09 Sigfox Procede de transmission d’un signal par un dispositif emetteur vers un satellite non geosynchrone
US11083026B2 (en) * 2019-09-25 2021-08-03 Nokia Technologies Oy Determining coverage availability estimates of mobile non-terrestrial access node
CN110809298B (zh) * 2019-10-29 2022-04-15 深圳中集智能科技有限公司 互联卫星终端的通信控制方法及装置
US11178047B2 (en) 2020-01-14 2021-11-16 Raytheon Company Tailored contact plan generation
CN118118963A (zh) * 2020-12-08 2024-05-31 北京小米移动软件有限公司 小区切换方法及装置、通信设备和存储介质
US20230308149A1 (en) * 2022-03-25 2023-09-28 Dish Wireless L.L.C. Dynamic beamforming in a cellular network

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2997610B2 (ja) * 1993-07-07 2000-01-11 三菱電機株式会社 移動体衛星通信システム
US5444450A (en) * 1993-08-11 1995-08-22 Motorola, Inc. Radio telecommunications system and method with adaptive location determination convergence
US5500648A (en) * 1993-08-11 1996-03-19 Motorola, Inc. Geolocation responsive radio telecommunication system and method therefor
US5555444A (en) * 1994-03-11 1996-09-10 Motorola, Inc. Method and apparatus for predictive operation of a communication system
US5537681A (en) * 1994-05-02 1996-07-16 Motorola, Inc. Communication network with incoming calls directed through moving cells and method for operating same
US5537679A (en) * 1994-08-01 1996-07-16 Motorola, Inc. Communication network with flexible handoff scheduling for mobile nodes

Also Published As

Publication number Publication date
ITRM960243A1 (it) 1997-10-17
CN1137201A (zh) 1996-12-04
ITRM960243A0 (it) 1996-04-17
KR960039707A (ko) 1996-11-25
US5678174A (en) 1997-10-14

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Legal Events

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0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990430