DE19880706T1 - Verfahren und Vorrichtung zur Antwort auf eine Kommunikationsblockade in der Umgebung - Google Patents

Verfahren und Vorrichtung zur Antwort auf eine Kommunikationsblockade in der Umgebung

Info

Publication number
DE19880706T1
DE19880706T1 DE19880706T DE19880706T DE19880706T1 DE 19880706 T1 DE19880706 T1 DE 19880706T1 DE 19880706 T DE19880706 T DE 19880706T DE 19880706 T DE19880706 T DE 19880706T DE 19880706 T1 DE19880706 T1 DE 19880706T1
Authority
DE
Germany
Prior art keywords
responding
environment
communication blockage
blockage
communication
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.)
Ceased
Application number
DE19880706T
Other languages
English (en)
Inventor
Rodrigo Ibanez-Meier
Randy Lee Turcotte
Richard Lawrence Astrom
Sergio Agruirre
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.)
Motorola Solutions Inc
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 DE19880706T1 publication Critical patent/DE19880706T1/de
Ceased legal-status Critical Current

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
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18513—Transmission in a satellite or space-based system

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
DE19880706T 1997-04-25 1998-04-08 Verfahren und Vorrichtung zur Antwort auf eine Kommunikationsblockade in der Umgebung Ceased DE19880706T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/845,487 US5946603A (en) 1997-04-25 1997-04-25 Method and apparatus to respond to a blockage environment in a communication system
PCT/US1998/007180 WO1998049789A1 (en) 1997-04-25 1998-04-08 Communications blockage environment response method and apparatus

Publications (1)

Publication Number Publication Date
DE19880706T1 true DE19880706T1 (de) 1999-06-17

Family

ID=25295349

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19880706T Ceased DE19880706T1 (de) 1997-04-25 1998-04-08 Verfahren und Vorrichtung zur Antwort auf eine Kommunikationsblockade in der Umgebung

Country Status (16)

Country Link
US (1) US5946603A (de)
EP (1) EP0914725A1 (de)
JP (1) JP2000513912A (de)
CN (1) CN1224550A (de)
AU (1) AU7107298A (de)
CA (1) CA2259331A1 (de)
DE (1) DE19880706T1 (de)
FI (1) FI982766A (de)
FR (1) FR2762731B1 (de)
GB (1) GB2330731B (de)
IL (1) IL127610A0 (de)
IT (1) IT1299438B1 (de)
NO (1) NO986069L (de)
SE (1) SE9804526L (de)
TW (1) TW376600B (de)
WO (1) WO1998049789A1 (de)

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US6560461B1 (en) 1997-08-04 2003-05-06 Mundi Fomukong Authorized location reporting paging system
US6169881B1 (en) * 1998-05-04 2001-01-02 Motorola, Inc. Method and apparatus for predicting impending service outages for ground-to-satellite terminal in a satellite communication system
US6208835B1 (en) * 1998-07-01 2001-03-27 Hughes Electronics Corporation Methods for enhancing service and reducing service cost in mobile satellite systems
SE519366C2 (sv) * 1998-11-17 2003-02-18 Ericsson Telefon Ab L M Metod och anordningar rörande ett radiokommunikationssystem
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
US6400927B1 (en) * 1999-08-30 2002-06-04 Motorola, Inc. Method and apparatus for a mapping receiver
US6845243B1 (en) * 2000-03-24 2005-01-18 Aubrey L. Gaddy Method and system for assessing the susceptibility of a wireless communication channel to wind-induced fading
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
US6430505B1 (en) * 2000-07-12 2002-08-06 Trimble Navigation Limited Automatic charting of obstructions for mission planning
US20030095302A1 (en) * 2001-06-23 2003-05-22 Schuster John J. Determination of transmission blockage in an optical telecommunication system
US7373105B2 (en) * 2001-11-07 2008-05-13 The Aerospace Corporation Method of determining communication link quality employing beacon signals
JP3931860B2 (ja) * 2003-07-30 2007-06-20 アイシン精機株式会社 移動体通信装置
JP4620976B2 (ja) * 2004-07-13 2011-01-26 株式会社日立国際電気 信号伝送システム
DE112006000941B4 (de) 2005-04-17 2021-10-07 Trimble Navigation Ltd. Verbesserte GNSS-Signalverarbeitung
JP2008538609A (ja) * 2005-04-20 2008-10-30 ベクトン・ディキンソン・アンド・カンパニー マルチプレックスマイクロ粒子システム
US7508342B2 (en) * 2005-11-18 2009-03-24 The Boeing Company Satellite antenna positioning system
US8224241B1 (en) * 2007-07-05 2012-07-17 Nextel Communications Inc. System and method for antenna orientation for mobile applications
US20090191880A1 (en) * 2008-01-29 2009-07-30 Nokia Siemens Networks Oy Method for using high resolution ribbon maps to design fixed radio network links
EP2117141B1 (de) * 2008-05-10 2011-06-22 Research In Motion Limited Verfahren und Vorrichtungen zur Signalstärkenanzeige
US8194573B1 (en) * 2008-07-14 2012-06-05 L-3 Communications, Corp. Directional access network control system and method
US9130270B1 (en) 2008-11-24 2015-09-08 The Boeing Company Scan alignment system
US8279117B2 (en) * 2008-11-24 2012-10-02 The Boeing Company Burst optimized tracking algorithm
US8626097B2 (en) * 2009-12-30 2014-01-07 Echostar Technologies L.L.C. Methods and apparatus for identifying signal degradation in a receiver
FR2993118B1 (fr) * 2012-07-05 2015-04-03 Thales Sa Procede ameliore et systeme d'emission de donnes satellitaires
US9235923B1 (en) 2012-09-28 2016-01-12 Google Inc. Systems and methods for providing a visualization of satellite sightline obstructions
IL231180A (en) * 2014-02-26 2017-11-30 Elbit Systems Land & C4I Ltd A method and system for treating line of sight in satellite communications networks
US9794798B2 (en) * 2014-12-29 2017-10-17 Alcatel Lucent Leaky repeater access node
US10073179B2 (en) * 2015-03-24 2018-09-11 Elwha Llc Systems, methods and devices for satellite navigation reconciliation
US10361771B2 (en) * 2016-01-22 2019-07-23 Viasat, Inc. Determining an attenuation environment of a satellite communication terminal
US10444373B2 (en) 2016-09-29 2019-10-15 Hughes Network Systems, Llc Method and system for dealing with antenna blockage in a low earth orbit constellation
CA3050860C (en) * 2017-02-06 2019-12-24 Mitsubishi Electric Corporation Scheduler apparatus and scheduling method
US10894272B2 (en) 2018-06-29 2021-01-19 Sulzer Mixpac Ag Dispensing control system
US11044008B2 (en) 2018-12-19 2021-06-22 Hughes Network Systems, Llc Systems for mitigating service interrupts in satellite systems
US10903898B1 (en) * 2019-08-02 2021-01-26 Hughes Network Systems, Llc Changing antenna direction based on satellite blockage detection

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US4346385A (en) * 1980-09-18 1982-08-24 Bell Telephone Laboratories, Incorporated Microwave antenna height prediction
US5303286A (en) * 1991-03-29 1994-04-12 Space Systems/Loral, Inc. Wireless telephone/satellite roaming system
US5095500A (en) * 1989-12-07 1992-03-10 Motorola, Inc. Cellular radiotelephone diagnostic system
DE4017234A1 (de) * 1990-05-29 1991-12-05 Rohde & Schwarz System zum aufbau von los-funkverbindungen von mobilen sende/empfangs-stationen zu anderen mobilen oder stationaeren gegenstationen
US5134709A (en) * 1990-12-14 1992-07-28 At&T Bell Laboratories Process and apparatus for flexible channel assignment in cellular radiotelephone systems
FI100043B (fi) * 1992-01-23 1997-08-29 Nokia Telecommunications Oy Solukkoradioverkon suunnittelumenetelmä ja -järjestelmä
US5815796A (en) * 1992-07-09 1998-09-29 Spatial Communications Pty. Ltd. Method for determining parameters for the design of ground equipment for a satellite link system and a method of transmitting signals in a satellite link system
US5669063A (en) * 1992-09-28 1997-09-16 The United States Of America As Represented By The Secretary Of The Army Method of establishing line of sight propagation
US5422813A (en) * 1992-12-17 1995-06-06 Stanford Telecommunications, Inc. No-outage GPS/commercial RF positioning system
US5410736A (en) * 1993-06-03 1995-04-25 Bell Communications Research, Inc. Method for determining radio transmitter sites with signals that may potentially interfere with an intended signal at a radio receiver site
US5603083A (en) * 1995-02-24 1997-02-11 Hughes Electronics Microcell base station antenna pattern for dense urban areas
US5634206A (en) * 1995-05-25 1997-05-27 Motorola, Inc. Method and apparatus for estimating a signal fading characteristic
US5794128A (en) * 1995-09-20 1998-08-11 The United States Of America As Represented By The Secretary Of The Army Apparatus and processes for realistic simulation of wireless information transport systems
US5991345A (en) * 1995-09-22 1999-11-23 Qualcomm Incorporated Method and apparatus for diversity enhancement using pseudo-multipath signals
US5710758A (en) * 1995-09-29 1998-01-20 Qualcomm Incorporated Wireless network planning tool
US5815813A (en) * 1995-11-24 1998-09-29 Northern Telecom Limited Multipath tolerant cellular communication system and method

Also Published As

Publication number Publication date
CA2259331A1 (en) 1998-11-05
SE9804526D0 (sv) 1998-12-23
IT1299438B1 (it) 2000-03-16
JP2000513912A (ja) 2000-10-17
IL127610A0 (en) 1999-10-28
GB2330731A (en) 1999-04-28
FI982766A0 (fi) 1998-12-21
US5946603A (en) 1999-08-31
EP0914725A1 (de) 1999-05-12
CN1224550A (zh) 1999-07-28
GB9827960D0 (en) 1999-02-10
ITRM980270A0 (it) 1998-04-24
SE9804526L (sv) 1999-02-23
WO1998049789A1 (en) 1998-11-05
NO986069L (no) 1999-02-22
FI982766A (fi) 1999-01-29
TW376600B (en) 1999-12-11
FR2762731A1 (fr) 1998-10-30
ITRM980270A1 (it) 1999-10-24
AU7107298A (en) 1998-11-24
FR2762731B1 (fr) 1999-09-03
GB2330731B (en) 1999-09-15
NO986069D0 (no) 1998-12-23

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection