IL127610A0 - Method and apparatus to respond to a blockage environment in a communication system - Google Patents

Method and apparatus to respond to a blockage environment in a communication system

Info

Publication number
IL127610A0
IL127610A0 IL12761098A IL12761098A IL127610A0 IL 127610 A0 IL127610 A0 IL 127610A0 IL 12761098 A IL12761098 A IL 12761098A IL 12761098 A IL12761098 A IL 12761098A IL 127610 A0 IL127610 A0 IL 127610A0
Authority
IL
Israel
Prior art keywords
respond
communication system
blockage environment
blockage
environment
Prior art date
Application number
IL12761098A
Other languages
English (en)
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 IL127610A0 publication Critical patent/IL127610A0/xx

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)
IL12761098A 1997-04-25 1998-04-08 Method and apparatus to respond to a blockage environment in a communication system IL127610A0 (en)

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
IL127610A0 true IL127610A0 (en) 1999-10-28

Family

ID=25295349

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12761098A IL127610A0 (en) 1997-04-25 1998-04-08 Method and apparatus to respond to a blockage environment in a communication system

Country Status (16)

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

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7200360B1 (en) 2000-06-15 2007-04-03 The Directv Group, Inc. Communication system as a secondary platform with frequency reuse
US6725013B1 (en) 2000-06-15 2004-04-20 Hughes Electronics Corporation Communication system having frequency reuse in non-blocking manner
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
CN101160535B (zh) 2005-04-17 2011-07-13 天宝导航有限公司 处理gnss信号的方法和装置
WO2006115870A2 (en) * 2005-04-20 2006-11-02 Becton Dickinson And Company Multiplex microparticle system
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
ATE514243T1 (de) * 2008-05-10 2011-07-15 Research In Motion Ltd Verfahren und vorrichtungen zur signalstärkenanzeige
US8194573B1 (en) * 2008-07-14 2012-06-05 L-3 Communications, Corp. Directional access network control system and method
US8279117B2 (en) * 2008-11-24 2012-10-02 The Boeing Company Burst optimized tracking algorithm
US9130270B1 (en) 2008-11-24 2015-09-08 The Boeing Company Scan alignment system
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
US10727935B2 (en) * 2017-02-06 2020-07-28 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
WO2024107492A2 (en) * 2022-11-15 2024-05-23 Qualcomm Incorporated Non-terrestrial network (ntn) search space optimization

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU7107298A (en) 1998-11-24
FR2762731A1 (fr) 1998-10-30
GB2330731A (en) 1999-04-28
SE9804526D0 (sv) 1998-12-23
WO1998049789A1 (en) 1998-11-05
NO986069D0 (no) 1998-12-23
EP0914725A1 (en) 1999-05-12
TW376600B (en) 1999-12-11
GB9827960D0 (en) 1999-02-10
CN1224550A (zh) 1999-07-28
CA2259331A1 (en) 1998-11-05
DE19880706T1 (de) 1999-06-17
NO986069L (no) 1999-02-22
IT1299438B1 (it) 2000-03-16
ITRM980270A0 (it) 1998-04-24
FI982766A (fi) 1999-01-29
GB2330731B (en) 1999-09-15
SE9804526L (sv) 1999-02-23
JP2000513912A (ja) 2000-10-17
FR2762731B1 (fr) 1999-09-03
FI982766A0 (fi) 1998-12-21
US5946603A (en) 1999-08-31
ITRM980270A1 (it) 1999-10-24

Similar Documents

Publication Publication Date Title
IL127610A0 (en) Method and apparatus to respond to a blockage environment in a communication system
GB2297885B (en) Apparatus and method for use in a mobile communication system
IL130615A (en) Apparatus and method for rate determination in a communication system
ZA985785B (en) Method and apparatus for controlling signal power in a communication system
GB2347330B (en) Method and apparatus for tracking a communication signal in a wireless communication system
GB2332112B (en) Method and apparatus for location finding in a communication system
GB2313266B (en) Method and apparatuus for suppressing noise in a communication system
IL133862A0 (en) Method and apparatus for transmitting signals in a communication system
IL134645A0 (en) Apparatus and method for transmitting signals in a communication system
AU7951298A (en) A method and a system in a cellular network
EP0852852A4 (en) METHOD AND APPARATUS FOR CONTROLLING POWER IN A COMMUNICATION SYSTEM
EP0827653A4 (en) METHOD AND APPARATUS FOR CONTROLLING POWER IN A COMMUNICATIONS SYSTEM
AU4942899A (en) Apparatus and method in a telecommunications system
AU4446700A (en) Method and apparatus in a telecommunications system
EP0826273A4 (en) METHOD AND DEVICE FOR CONTROLLING THE POWER IN A COMMUNICATION SYSTEM
AU5291496A (en) Method and arrangement in a radio communication system
AU5889598A (en) Method and device in a communication system
HK1026101A1 (en) Apparatus and method in a communication network
GB2331207A9 (en) Communication system and method
AU7326500A (en) Method and apparatus in a telecommunications system
GB2301268B (en) Interface apparatus and method in a mobile communication system
HK1025692A1 (en) Apparatus in a communication system
SG79926A1 (en) Method for activating and carrying out secure functions in a communications system
IL146995A0 (en) A device and a method in a switched communication system
GB0000422D0 (en) Method and apparatus for registering a remote unit in a communication system

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees