ATE527764T1 - Koordinierte wiederverwendung von frequenzen von einem irdischen system und einem satellitensystem. - Google Patents

Koordinierte wiederverwendung von frequenzen von einem irdischen system und einem satellitensystem.

Info

Publication number
ATE527764T1
ATE527764T1 AT01963764T AT01963764T ATE527764T1 AT E527764 T1 ATE527764 T1 AT E527764T1 AT 01963764 T AT01963764 T AT 01963764T AT 01963764 T AT01963764 T AT 01963764T AT E527764 T1 ATE527764 T1 AT E527764T1
Authority
AT
Austria
Prior art keywords
satellite
earthly
frequencies
coordinated reuse
spot beam
Prior art date
Application number
AT01963764T
Other languages
English (en)
Inventor
Peter Karabinis
Rajendra Singh
Ronald Olexa
Bahman Badipour
Original Assignee
Atc Tech Llc
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 Atc Tech Llc filed Critical Atc Tech Llc
Application granted granted Critical
Publication of ATE527764T1 publication Critical patent/ATE527764T1/de

Links

Classifications

    • 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
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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
    • 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
    • H04B7/204—Multiple access
    • H04B7/2041—Spot beam multiple access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
AT01963764T 2000-08-02 2001-08-01 Koordinierte wiederverwendung von frequenzen von einem irdischen system und einem satellitensystem. ATE527764T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US22260500P 2000-08-02 2000-08-02
US24519400P 2000-11-03 2000-11-03
US25046100P 2000-12-04 2000-12-04
PCT/US2001/024046 WO2002011302A2 (en) 2000-08-02 2001-08-01 Coordinated satellite-terrestrial frequency reuse

Publications (1)

Publication Number Publication Date
ATE527764T1 true ATE527764T1 (de) 2011-10-15

Family

ID=27397115

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01963764T ATE527764T1 (de) 2000-08-02 2001-08-01 Koordinierte wiederverwendung von frequenzen von einem irdischen system und einem satellitensystem.

Country Status (7)

Country Link
US (7) US7149526B2 (de)
EP (1) EP1316233B1 (de)
AT (1) ATE527764T1 (de)
AU (2) AU8468801A (de)
CA (1) CA2381811C (de)
MX (1) MXPA02001964A (de)
WO (1) WO2002011302A2 (de)

Families Citing this family (243)

* 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
US7174127B2 (en) 1999-08-10 2007-02-06 Atc Technologies, Llc Data communications systems and methods using different wireless links for inbound and outbound data
US20030149986A1 (en) * 1999-08-10 2003-08-07 Mayfield William W. Security system for defeating satellite television piracy
US20070127553A1 (en) 1999-08-13 2007-06-07 Viasat, Inc. Code Reuse Multiple Access For Satellite Return Link
US7027769B1 (en) 2000-03-31 2006-04-11 The Directv Group, Inc. GEO stationary communications system with minimal delay
US6756937B1 (en) 2000-06-06 2004-06-29 The Directv Group, Inc. Stratospheric platforms based mobile communications architecture
US6388615B1 (en) * 2000-06-06 2002-05-14 Hughes Electronics Corporation Micro cell architecture for mobile user tracking communication system
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
US6829479B1 (en) * 2000-07-14 2004-12-07 The Directv Group. Inc. Fixed wireless back haul for mobile communications using stratospheric platforms
US8265637B2 (en) * 2000-08-02 2012-09-11 Atc Technologies, Llc Systems and methods for modifying antenna radiation patterns of peripheral base stations of a terrestrial network to allow reduced interference
ATE527764T1 (de) * 2000-08-02 2011-10-15 Atc Tech Llc Koordinierte wiederverwendung von frequenzen von einem irdischen system und einem satellitensystem.
US7558568B2 (en) * 2003-07-28 2009-07-07 Atc Technologies, Llc Systems and methods for modifying antenna radiation patterns of peripheral base stations of a terrestrial network to allow reduced interference
US6859652B2 (en) * 2000-08-02 2005-02-22 Mobile Satellite Ventures, Lp Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis
US6868269B1 (en) 2000-08-28 2005-03-15 The Directv Group, Inc. Integrating coverage areas of multiple transponder platforms
US6941138B1 (en) 2000-09-05 2005-09-06 The Directv Group, Inc. Concurrent communications between a user terminal and multiple stratospheric transponder platforms
US6763242B1 (en) * 2000-09-14 2004-07-13 The Directv Group, Inc. Resource assignment system and method for determining the same
US7039414B1 (en) * 2000-09-26 2006-05-02 Siemens Aktiengesellschaft Apparatus and method for allowing communication systems to coexist
US7792488B2 (en) 2000-12-04 2010-09-07 Atc Technologies, Llc Systems and methods for transmitting electromagnetic energy over a wireless channel having sufficiently weak measured signal strength
US6891813B2 (en) * 2000-12-12 2005-05-10 The Directv Group, Inc. Dynamic cell CDMA code assignment system and method
GB2370452B (en) * 2000-12-19 2004-10-20 Inmarsat Ltd Communication method and apparatus
US7995989B2 (en) * 2000-12-29 2011-08-09 Globalstar, Inc. Method and apparatus providing suppression of system access by use of confidence polygons, volumes and surfaces in a mobile satellite system
US8396513B2 (en) * 2001-01-19 2013-03-12 The Directv Group, Inc. Communication system for mobile users using adaptive antenna
US7187949B2 (en) 2001-01-19 2007-03-06 The Directv Group, Inc. Multiple basestation communication system having adaptive antennas
US7308229B2 (en) 2001-02-23 2007-12-11 Xanadoo Company System, apparatus and method for single-channel or multi-channel terrestrial communication
US7227850B2 (en) * 2001-04-04 2007-06-05 Telefonaktiebolaget Lm Ericsson (Publ) Cellular radio communication system with frequency reuse
US7471735B2 (en) 2001-04-27 2008-12-30 The Directv Group, Inc. Maximizing power and spectral efficiencies for layered and conventional modulations
US7184489B2 (en) * 2001-04-27 2007-02-27 The Directv Group, Inc. Optimization technique for layered modulation
US7151807B2 (en) * 2001-04-27 2006-12-19 The Directv Group, Inc. Fast acquisition of timing and carrier frequency from received signal
US7822154B2 (en) * 2001-04-27 2010-10-26 The Directv Group, Inc. Signal, interference and noise power measurement
WO2004040820A2 (en) * 2001-04-27 2004-05-13 The Directv Group, Inc. Feeder link configurations to support layered modulation
US7209524B2 (en) * 2001-04-27 2007-04-24 The Directv Group, Inc. Layered modulation for digital signals
US7583728B2 (en) * 2002-10-25 2009-09-01 The Directv Group, Inc. Equalizers for layered modulated and other signals
US20020159399A1 (en) * 2001-04-27 2002-10-31 Stephenson Gary V. Combined fixed satellite service and mobile platform satellite service communication system
US7245671B1 (en) * 2001-04-27 2007-07-17 The Directv Group, Inc. Preprocessing signal layers in a layered modulation digital signal system to use legacy receivers
US7502430B2 (en) * 2001-04-27 2009-03-10 The Directv Group, Inc. Coherent averaging for measuring traveling wave tube amplifier nonlinearity
US7184473B2 (en) 2001-04-27 2007-02-27 The Directv Group, Inc. Equalizers for layered modulated and other signals
US7483505B2 (en) * 2001-04-27 2009-01-27 The Directv Group, Inc. Unblind equalizer architecture for digital communication systems
US7173981B1 (en) 2001-04-27 2007-02-06 The Directv Group, Inc. Dual layer signal processing in a layered modulation digital signal system
US7423987B2 (en) * 2001-04-27 2008-09-09 The Directv Group, Inc. Feeder link configurations to support layered modulation for digital signals
US8005035B2 (en) * 2001-04-27 2011-08-23 The Directv Group, Inc. Online output multiplexer filter measurement
US7639759B2 (en) * 2001-04-27 2009-12-29 The Directv Group, Inc. Carrier to noise ratio estimations from a received signal
US7218931B2 (en) * 2001-09-14 2007-05-15 Atc Technologies, Llc Satellite radiotelephone systems providing staggered sectorization for terrestrial reuse of satellite frequencies and related methods and radiotelephone systems
US7664460B2 (en) * 2001-09-14 2010-02-16 Atc Technologies, Llc Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex and/or frequency-division duplex mode
US7155340B2 (en) * 2001-09-14 2006-12-26 Atc Technologies, Llc Network-assisted global positioning systems, methods and terminals including doppler shift and code phase estimates
US7113778B2 (en) * 2001-09-14 2006-09-26 Atc Technologies, Llc Aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods
US6785543B2 (en) * 2001-09-14 2004-08-31 Mobile Satellite Ventures, Lp Filters for combined radiotelephone/GPS terminals
US7593724B2 (en) * 2001-09-14 2009-09-22 Atc Technologies, Llc Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex mode
US7447501B2 (en) * 2001-09-14 2008-11-04 Atc Technologies, Llc Systems and methods for monitoring selected terrestrially used satellite frequency signals to reduce potential interference
US8270898B2 (en) * 2001-09-14 2012-09-18 Atc Technologies, Llc Satellite-band spectrum utilization for reduced or minimum interference
US7006789B2 (en) * 2001-09-14 2006-02-28 Atc Technologies, Llc Space-based network architectures for satellite radiotelephone systems
US7181161B2 (en) * 2001-09-14 2007-02-20 Atc Technologies, Llc Multi-band/multi-mode satellite radiotelephone communications systems and methods
US7890098B2 (en) * 2001-09-14 2011-02-15 Atc Technologies, Llc Staggered sectorization for terrestrial reuse of satellite frequencies
US7603117B2 (en) * 2001-09-14 2009-10-13 Atc Technologies, Llc Systems and methods for terrestrial use of cellular satellite frequency spectrum
US7062267B2 (en) * 2001-09-14 2006-06-13 Atc Technologies, Llc Methods and systems for modifying satellite antenna cell patterns in response to terrestrial reuse of satellite frequencies
US7792069B2 (en) * 2001-09-14 2010-09-07 Atc Technologies, Llc Systems and methods for terrestrial reuse of cellular satellite frequency spectrum using different channel separation technologies in forward and reverse links
US7623859B2 (en) * 2001-09-14 2009-11-24 Atc Technologies, Llc Additional aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods
US6999720B2 (en) * 2001-09-14 2006-02-14 Atc Technologies, Llc Spatial guardbands for terrestrial reuse of satellite frequencies
US7603081B2 (en) * 2001-09-14 2009-10-13 Atc Technologies, Llc Radiotelephones and operating methods that use a single radio frequency chain and a single baseband processor for space-based and terrestrial communications
US7512094B1 (en) * 2001-10-30 2009-03-31 Sprint Communications Company L.P. System and method for selecting spectrum
US6907246B2 (en) * 2001-11-20 2005-06-14 Navini Networks, Inc. Method and system for reducing wireless multi-cell interferences through segregated channel assignments and segregated antenna beams
AUPR910301A0 (en) * 2001-11-26 2001-12-20 Marine-Watch Limited Satellite system for vessel identification
US6856787B2 (en) 2002-02-12 2005-02-15 Mobile Satellite Ventures, Lp Wireless communications systems and methods using satellite-linked remote terminal interface subsystems
US7593691B2 (en) * 2002-02-12 2009-09-22 Atc Technologies, Llc Systems and methods for controlling a level of interference to a wireless receiver responsive to a power level associated with a wireless transmitter
GB2418324B (en) * 2002-02-15 2006-09-06 Inmarsat Global Ltd Carrier allocation
US6917344B2 (en) 2002-04-12 2005-07-12 Andrew Corporation System for isolating an auxiliary antenna from a main antenna mounted in a common antenna assembly
US7769073B2 (en) * 2002-05-03 2010-08-03 Sprint Spectrum L.P. Method and system using overlapping frequency bands in a hybrid frequency reuse plan
US7555028B2 (en) * 2002-05-03 2009-06-30 Sprint Spectrum L.P. Method and system for defining additional spread spectrum channels within a coverage area of an existing wireless network
US6937857B2 (en) * 2002-05-28 2005-08-30 Mobile Satellite Ventures, Lp Systems and methods for reducing satellite feeder link bandwidth/carriers in cellular satellite systems
US9125061B2 (en) * 2002-06-07 2015-09-01 Apple Inc. Systems and methods for channel allocation for forward-link multi-user systems
US8121605B2 (en) * 2002-06-27 2012-02-21 Globalstar, Inc. Resource allocation to terrestrial and satellite services
WO2004004193A2 (en) * 2002-07-01 2004-01-08 The Directv Group, Inc. Improving hierarchical 8psk performance
TWI279113B (en) * 2002-07-03 2007-04-11 Hughes Electronics Corp Method and apparatus for layered modulation
ATE491296T1 (de) * 2002-10-25 2010-12-15 Directv Group Inc Verfahren und vorrichtung zum anpassen von trägerleistungsanforderungen gemäss verfügbarkeit in geschichteten modulationssystemen
AU2003286494A1 (en) * 2002-10-25 2004-05-25 The Directv Group, Inc. Estimating the operating point on a nonlinear traveling wave tube amplifier
ES2398213T3 (es) * 2002-10-25 2013-03-14 The Directv Group, Inc. Procesador de señal de modulación en capas de baja complejidad
US7474710B2 (en) * 2002-10-25 2009-01-06 The Directv Group, Inc. Amplitude and phase matching for layered modulation reception
US7529312B2 (en) * 2002-10-25 2009-05-05 The Directv Group, Inc. Layered modulation for terrestrial ATSC applications
US7463676B2 (en) * 2002-10-25 2008-12-09 The Directv Group, Inc. On-line phase noise measurement for layered modulation
US7420952B2 (en) 2002-10-28 2008-09-02 Mesh Dynamics, Inc. High performance wireless networks using distributed control
US7068975B2 (en) * 2002-11-26 2006-06-27 The Directv Group, Inc. Systems and methods for sharing uplink bandwidth among satellites in a common orbital slot
US7092708B2 (en) * 2002-12-12 2006-08-15 Atc Technologies, Llc Systems and methods for increasing capacity and/or quality of service of terrestrial cellular and satellite systems using terrestrial reception of satellite band frequencies
US7421342B2 (en) * 2003-01-09 2008-09-02 Atc Technologies, Llc Network-assisted global positioning systems, methods and terminals including doppler shift and code phase estimates
US7444170B2 (en) * 2003-03-24 2008-10-28 Atc Technologies, Llc Co-channel wireless communication methods and systems using nonsymmetrical alphabets
US7203490B2 (en) * 2003-03-24 2007-04-10 Atc Technologies, Llc Satellite assisted push-to-send radioterminal systems and methods
CA2989660C (en) * 2003-05-01 2020-12-15 Atc Technologies, Llc Aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods
US6879829B2 (en) * 2003-05-16 2005-04-12 Mobile Satellite Ventures, Lp Systems and methods for handover between space based and terrestrial radioterminal communications, and for monitoring terrestrially reused satellite frequencies at a radioterminal to reduce potential interference
US20040240525A1 (en) * 2003-05-29 2004-12-02 Karabinis Peter D. Wireless communications methods and apparatus using licensed-use system protocols with unlicensed-use access points
US8670705B2 (en) * 2003-07-30 2014-03-11 Atc Technologies, Llc Additional intra-and/or inter-system interference reducing systems and methods for satellite communications systems
US7340213B2 (en) * 2003-07-30 2008-03-04 Atc Technologies, Llc Intra- and/or inter-system interference reducing systems and methods for satellite communications systems
KR100532279B1 (ko) * 2003-08-14 2005-11-29 삼성전자주식회사 의사위성의 피.알.엔 코드 할당 시스템 및 그 방법
US20050041619A1 (en) * 2003-08-22 2005-02-24 Karabinis Peter D. Wireless systems, methods and devices employing forward- and/or return-link carriers having different numbers of sub-band carriers
US7113743B2 (en) 2003-09-11 2006-09-26 Atc Technologies, Llc Systems and methods for inter-system sharing of satellite communications frequencies within a common footprint
US20050090256A1 (en) 2003-09-23 2005-04-28 Santanu Dutta Systems and methods for mobility management in overlaid mobile communications systems
US7502429B2 (en) * 2003-10-10 2009-03-10 The Directv Group, Inc. Equalization for traveling wave tube amplifier nonlinearity measurements
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
US7650379B2 (en) * 2003-12-09 2010-01-19 Viasat, Inc. Method for channel congestion management
US8380186B2 (en) * 2004-01-22 2013-02-19 Atc Technologies, Llc Satellite with different size service link antennas and radioterminal communication methods using same
US8204004B2 (en) * 2004-03-05 2012-06-19 Ntt Docomo, Inc. Frequency channel assignment system, base station, control station, inter-system common control apparatus, frequency channel assignment method, and control method
US8655398B2 (en) * 2004-03-08 2014-02-18 Atc Technologies, Llc Communications systems and methods including emission detection
US7418236B2 (en) * 2004-04-20 2008-08-26 Mobile Satellite Ventures, Lp Extraterrestrial communications systems and methods including ancillary extraterrestrial components
US7453920B2 (en) 2004-03-09 2008-11-18 Atc Technologies, Llc Code synchronization in CDMA satellite wireless communications system using uplink channel detection
US7933552B2 (en) * 2004-03-22 2011-04-26 Atc Technologies, Llc Multi-band satellite and/or ancillary terrestrial component radioterminal communications systems and methods with combining operation
JP2005286943A (ja) * 2004-03-31 2005-10-13 Nec Corp 携帯電話基地局レンタルサービスシステム、方法、プログラム、記録媒体、及び携帯電話基地局装置
US11451275B2 (en) 2004-04-02 2022-09-20 Rearden, Llc System and method for distributed antenna wireless communications
US7606590B2 (en) 2004-04-07 2009-10-20 Atc Technologies, Llc Satellite/hands-free interlock systems and/or companion devices for radioterminals and related methods
US7636566B2 (en) 2004-04-12 2009-12-22 Atc Technologies, Llc Systems and method with different utilization of satellite frequency bands by a space-based network and an ancillary terrestrial network
US20050239399A1 (en) * 2004-04-21 2005-10-27 Karabinis Peter D Mobile terminals and set top boxes including multiple satellite band service links, and related systems and methods
US8265549B2 (en) * 2004-05-18 2012-09-11 Atc Technologies, Llc Satellite communications systems and methods using radiotelephone
US20050260984A1 (en) * 2004-05-21 2005-11-24 Mobile Satellite Ventures, Lp Systems and methods for space-based use of terrestrial cellular frequency spectrum
US7508840B2 (en) 2004-05-28 2009-03-24 Bae Systems Information And Electronic Systems Integration Inc. Mobile temporary incident area network for local communications interoperability
US7706748B2 (en) * 2004-06-25 2010-04-27 Atc Technologies, Llc Methods of ground based beamforming and on-board frequency translation and related systems
BRPI0514246A (pt) 2004-08-11 2008-06-03 Atc Tech Llc método de operação de um primeiro e/ou um segundo sistema de comunicações, radioterminal, sistema de comunicações, e, método para operar um radioterminal
US7639981B2 (en) * 2004-11-02 2009-12-29 Atc Technologies, Llc Apparatus and methods for power control in satellite communications systems with satellite-linked terrestrial stations
US20060094420A1 (en) * 2004-11-02 2006-05-04 Karabinis Peter D Multi frequency band/multi air interface/multi spectrum reuse cluster size/multi cell size satellite radioterminal communicaitons systems and methods
AU2005307841B2 (en) * 2004-11-16 2010-03-25 Atc Technologies, Llc Satellite communications systems, components and methods for operating shared satellite gateways
US7747229B2 (en) * 2004-11-19 2010-06-29 Atc Technologies, Llc Electronic antenna beam steering using ancillary receivers and related methods
US7454175B2 (en) * 2004-12-07 2008-11-18 Atc Technologies, Llc Broadband wireless communications systems and methods using multiple non-contiguous frequency bands/segments
US8594704B2 (en) * 2004-12-16 2013-11-26 Atc Technologies, Llc Location-based broadcast messaging for radioterminal users
EP2254264A3 (de) 2005-01-05 2013-11-13 ATC Technologies, LLC Adaptive Strahlformung mit Mehrbenutzerdetektion und Interferenzreduktion bei Satellitenkommunikationsystemen und Verfahren
US7596111B2 (en) * 2005-01-27 2009-09-29 Atc Technologies, Llc Satellite/terrestrial wireless communications systems and methods using disparate channel separation codes
US7738837B2 (en) * 2005-02-22 2010-06-15 Atc Technologies, Llc Satellites using inter-satellite links to create indirect feeder link paths
US7620394B2 (en) * 2005-02-22 2009-11-17 Atc Technologies, Llc Reusing frequencies of a fixed and/or mobile communications system
US7636546B2 (en) * 2005-02-22 2009-12-22 Atc Technologies, Llc Satellite communications systems and methods using diverse polarizations
US7756490B2 (en) * 2005-03-08 2010-07-13 Atc Technologies, Llc Methods, radioterminals, and ancillary terrestrial components for communicating using spectrum allocated to another satellite operator
US7796986B2 (en) * 2005-03-11 2010-09-14 Atc Technologies, Llc Modification of transmission values to compensate for interference in a satellite down-link communications
US7627285B2 (en) * 2005-03-14 2009-12-01 Atc Technologies, Llc Satellite communications systems and methods with distributed and/or centralized architecture including ground-based beam forming
WO2006099501A1 (en) * 2005-03-15 2006-09-21 Atc Technologies, Llc Methods and systems providing adaptive feeder links for ground based beam forming and related systems and satellites
WO2006099443A1 (en) * 2005-03-15 2006-09-21 Atc Technologies, Llc Intra-system and/or inter-system reuse of feeder link frequencies including interference suppression systems and methods
US7453396B2 (en) * 2005-04-04 2008-11-18 Atc Technologies, Llc Radioterminals and associated operating methods that alternate transmission of wireless communications and processing of global positioning system signals
US7634277B2 (en) 2005-04-28 2009-12-15 Cisco Technology, Inc. Method for allocating channel resources for improving frequency utilization efficiency of wireless communication systems
US7817967B2 (en) 2005-06-21 2010-10-19 Atc Technologies, Llc Communications systems including adaptive antenna systems and methods for inter-system and intra-system interference reduction
US7970345B2 (en) 2005-06-22 2011-06-28 Atc Technologies, Llc Systems and methods of waveform and/or information splitting for wireless transmission of information to one or more radioterminals over a plurality of transmission paths and/or system elements
US7907944B2 (en) * 2005-07-05 2011-03-15 Atc Technologies, Llc Methods, apparatus and computer program products for joint decoding of access probes in a CDMA communications system
US7583935B2 (en) * 2005-07-08 2009-09-01 Telcom Ventures, Llc Method and system for mitigating co-channel interference
US8190114B2 (en) * 2005-07-20 2012-05-29 Atc Technologies, Llc Frequency-dependent filtering for wireless communications transmitters
US7623867B2 (en) * 2005-07-29 2009-11-24 Atc Technologies, Llc Satellite communications apparatus and methods using asymmetrical forward and return link frequency reuse
US7461756B2 (en) * 2005-08-08 2008-12-09 Plastipak Packaging, Inc. Plastic container having a freestanding, self-supporting base
BRPI0614235A2 (pt) 2005-08-09 2012-11-20 Atc Tech Llc sistema de comunicaÇço por satÉlite, mÉtodo de comunicaÇço em um sistema de comunicaÇço por satÉlite, satÉlite primÁrio, satÉlite auxiliar, e, equipamento de comunicaÇço por satÉlite
DE102005037867A1 (de) * 2005-08-10 2007-02-15 Siemens Ag Mobilfunkkommunikation in einem 3GPlus System
WO2007047370A2 (en) 2005-10-12 2007-04-26 Atc Technologies, Llc Systems, methods and computer program products for mobility management in hybrid satellite/terrestrial wireless communications systems
WO2007081657A2 (en) * 2006-01-03 2007-07-19 Telcom Ventures Llc Use of timing and synchronization of an orthogonal frequency division multiplex in combined satellite-terrestrial network
US7979024B2 (en) * 2006-01-20 2011-07-12 Atc Technologies, Llc Systems and methods for satellite forward link transmit diversity using orthagonal space coding
US7949344B1 (en) * 2006-02-13 2011-05-24 Wireless Strategies, Inc. Uncoordinated microwave paths in coordinated frequency bands
US8705436B2 (en) * 2006-02-15 2014-04-22 Atc Technologies, Llc Adaptive spotbeam broadcasting, systems, methods and devices for high bandwidth content distribution over satellite
US8923850B2 (en) 2006-04-13 2014-12-30 Atc Technologies, Llc Systems and methods for controlling base station sectors to reduce potential interference with low elevation satellites
US7751823B2 (en) * 2006-04-13 2010-07-06 Atc Technologies, Llc Systems and methods for controlling a level of interference to a wireless receiver responsive to an activity factor associated with a wireless transmitter
FI20065269A0 (fi) * 2006-04-26 2006-04-26 Nokia Corp Spektrin käyttö radiojärjestelmässä
US9014619B2 (en) 2006-05-30 2015-04-21 Atc Technologies, Llc Methods and systems for satellite communications employing ground-based beam forming with spatially distributed hybrid matrix amplifiers
US8169955B2 (en) * 2006-06-19 2012-05-01 Atc Technologies, Llc Systems and methods for orthogonal frequency division multiple access (OFDMA) communications over satellite links
WO2008027109A2 (en) * 2006-06-29 2008-03-06 Atc Technologies, Llc Apparatus and methods for mobility management in hybrid terrestrial-satellite mobile communications systems
US20090286472A1 (en) * 2006-09-26 2009-11-19 Viasat, Inc. Multi-Rate Downstreaming in Multiple Sub-Channel Environment
US8538323B2 (en) * 2006-09-26 2013-09-17 Viasat, Inc. Satellite architecture
US8230464B2 (en) * 2006-09-26 2012-07-24 Viasat, Inc. DOCSIS MAC chip adapted
US8107875B2 (en) * 2006-09-26 2012-01-31 Viasat, Inc. Placement of gateways near service beams
EP2111697B1 (de) 2006-09-26 2016-09-21 ViaSat, Inc. Verbesserte spotbeam-satellitensysteme
US8189501B2 (en) * 2006-09-26 2012-05-29 Viasat, Inc. Multiple MAC domains
CN101584130B (zh) 2006-10-03 2013-06-12 维尔塞特公司 具有子信道的前向卫星链路
US20090298423A1 (en) * 2006-10-03 2009-12-03 Viasat, Inc. Piggy-Back Satellite Payload
US7995515B2 (en) * 2006-10-03 2011-08-09 Viasat, Inc. Upstream resource optimization
CN101237278A (zh) * 2007-01-30 2008-08-06 西门子通信技术(北京)有限公司 移动通信中传输数据的方法、系统、中继站及基站
RU2469477C2 (ru) 2007-03-27 2012-12-10 ТЕЛКОМ ВЕНЧЕРЗ, ЭлЭлСи Способ и система для повышения спектральной эффективности линии передачи данных
US8095145B2 (en) * 2007-03-27 2012-01-10 Telcom Ventures, Llc Method and system of distributing transmissions in a wireless data transmission system
US7792070B1 (en) 2007-04-13 2010-09-07 Douglas Burr Multi-beam satellite network to maximize bandwidth utilization
US8031646B2 (en) * 2007-05-15 2011-10-04 Atc Technologies, Llc Systems, methods and devices for reusing spectrum of another operator
US8064824B2 (en) * 2007-07-03 2011-11-22 Atc Technologies, Llc Systems and methods for reducing power robbing impact of interference to a satellite
US8010043B2 (en) 2007-07-20 2011-08-30 Viasat, Inc. Capacity maximization for a unicast spot beam satellite system
US20090289839A1 (en) * 2007-09-26 2009-11-26 Viasat, Inc Dynamic Sub-Channel Sizing
GB0721307D0 (en) * 2007-10-30 2007-12-12 Nokia Siemens Networks Oy Measuring apparatus
EP2220788B1 (de) * 2007-12-14 2018-02-14 Telefonaktiebolaget LM Ericsson (publ) Adaptive funk-repeater
US7978135B2 (en) * 2008-02-15 2011-07-12 Atc Technologies, Llc Antenna beam forming systems/methods using unconstrained phase response
US8433241B2 (en) 2008-08-06 2013-04-30 Atc Technologies, Llc Systems, methods and devices for overlaid operations of satellite and terrestrial wireless communications systems
US8411798B2 (en) * 2008-11-05 2013-04-02 Viasat, Inc. Reducing receiver power dissipation
US8193975B2 (en) 2008-11-12 2012-06-05 Atc Technologies Iterative antenna beam forming systems/methods
US7969923B2 (en) 2008-11-14 2011-06-28 Dbsd Satellite Services G.P. Asymmetric TDD in flexible use spectrum
US8339308B2 (en) * 2009-03-16 2012-12-25 Atc Technologies Llc Antenna beam forming systems, methods and devices using phase adjusted least squares beam forming
US9276663B2 (en) * 2009-04-17 2016-03-01 Viasat, Inc. Layer-2 connectivity from switch to access node/gateway
JP5396637B2 (ja) * 2009-05-29 2014-01-22 独立行政法人情報通信研究機構 地上/衛星共用携帯電話システム
JP5526803B2 (ja) * 2009-05-29 2014-06-18 ソニー株式会社 通信装置、通信制御方法、及びプログラム
US8520561B2 (en) 2009-06-09 2013-08-27 Atc Technologies, Llc Systems, methods and network components that provide different satellite spot beam return carrier groupings and reuse patterns
EP2484027B1 (de) 2009-09-28 2017-03-29 ATC Technologies, LLC Systeme und verfahrens für adaptive interferenzunterdrückungsstrahlformung
US9236934B1 (en) * 2009-10-16 2016-01-12 Viasat, Inc. Satellite system architecture for coverage areas of disparate demand
US10110288B2 (en) 2009-11-04 2018-10-23 Atc Technologies, Llc Frequency division duplex (FDD) return link transmit diversity systems, methods and devices using forward link side information
EP2522087B8 (de) * 2010-01-04 2016-08-03 Thrane & Thrane A/S Endgerät und verfahren zur gleichzeitigen kommunikation auf zwei frequenzen
US8274925B2 (en) 2010-01-05 2012-09-25 Atc Technologies, Llc Retaining traffic channel assignments for satellite terminals to provide lower latency communication services
CA2704344C (en) * 2010-05-18 2020-09-08 Christopher A. Mchenry Electronic document classification
WO2012036672A1 (en) * 2010-09-14 2012-03-22 Empire Technology Development Llc Prediction of mobile bandwidth and usage requirements
US9204316B2 (en) 2011-09-30 2015-12-01 Blackberry Limited Enhancement and improvement for hetnet deployments
US8976764B2 (en) 2011-11-04 2015-03-10 Blackberry Limited Accommodating semi-persistent scheduling in heterogeneous networks with restricted subframe patterns
US8885509B2 (en) 2011-11-04 2014-11-11 Blackberry Limited Paging in heterogeneous networks using restricted subframe patterns
US8964672B2 (en) * 2011-11-04 2015-02-24 Blackberry Limited Paging in heterogeneous networks with discontinuous reception
WO2013086338A1 (en) * 2011-12-08 2013-06-13 Viasat, Inc. Interference management in a hub-spoke spot beam satellite communication system
US9042295B1 (en) 2012-03-01 2015-05-26 The Boeing Company Transponded anti-jam satellite communications
US9577704B2 (en) * 2012-03-01 2017-02-21 The Boeing Company Satellite communications management system
US8805275B2 (en) 2012-06-11 2014-08-12 Viasat Inc. Robust beam switch scheduling
US8831601B2 (en) 2012-07-02 2014-09-09 Rockwell Collins, Inc. Terrestrial communications network suitable for providing air-to-ground connectivity
FR2997255B1 (fr) * 2012-10-18 2014-12-26 Thales Sa Systeme de telecommunication par satellite permettant d'assurer un trafic en etoile et un trafic maille
US11050468B2 (en) * 2014-04-16 2021-06-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
US11189917B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for distributing radioheads
US10194346B2 (en) 2012-11-26 2019-01-29 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US11190947B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for concurrent spectrum usage within actively used spectrum
US10164698B2 (en) 2013-03-12 2018-12-25 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US10547358B2 (en) 2013-03-15 2020-01-28 Rearden, Llc Systems and methods for radio frequency calibration exploiting channel reciprocity in distributed input distributed output wireless communications
US20150079977A1 (en) * 2013-09-16 2015-03-19 Electronics And Telecommunications Research Institute Apparatus and method of dynamically managing resources for interference control of satellite and terrestrial integrated communication system
USD748037S1 (en) * 2013-12-22 2016-01-26 Andrew Simon Filo Self-propelled and spin stabilized fempto satellite with a dual asymmetrical bifurcated dipole antennae kicker
KR20150078189A (ko) * 2013-12-30 2015-07-08 한국전자통신연구원 위성/지상 겸용망에서 위성 다운링크 간섭 완화 방법
GB2523791B (en) 2014-03-05 2018-12-26 Inmarsat Global Ltd Combined satellite and terrestrial communication system
US11290162B2 (en) 2014-04-16 2022-03-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
US9813151B2 (en) 2014-08-05 2017-11-07 Massachusetts Institute Of Technology Free-space optical communication module for small satellites
US9520045B2 (en) 2014-09-02 2016-12-13 Apple Inc. Establishment and detection of breakage of wireless leash between devices
US9998221B2 (en) 2015-01-09 2018-06-12 Massachusetts Institute Of Technology Link architecture and spacecraft terminal for high rate direct to earth optical communications
KR102212412B1 (ko) 2015-02-17 2021-02-04 한국전자통신연구원 위성 및 지상 망 겸용 통신 시스템의 상향링크 전력을 제어하는 장치 및 방법
US10128949B2 (en) 2015-02-27 2018-11-13 Massachusetts Institute Of Technology Methods, systems, and apparatus for global multiple-access optical communications
US10397920B2 (en) 2016-01-22 2019-08-27 Space Systems/Loral, Llc Satellite diversity
US10136438B2 (en) 2016-01-22 2018-11-20 Space Systems/Loral, Inc. Flexible bandwidth assignment to spot beams
US10447385B2 (en) * 2016-03-04 2019-10-15 Hughes Network Systems, Llc Approaches for achieving improved capacity plans for a satellite communications system via interleaved beams from multiple satellites
US9800376B1 (en) * 2016-04-12 2017-10-24 Hughes Network Systems, L.L.C. Frequency reuse efficiency via interference avoidance for multi-beam satellite communications network
US10149200B2 (en) * 2016-06-07 2018-12-04 Iridium Satellite Llc Interference mitigation for a satellite network
CN110832792B (zh) 2017-03-02 2020-12-11 维尔塞特公司 动态卫星波束分配
EP3688887B1 (de) 2017-11-02 2022-01-19 Intelsat US LLC Verfahren und systeme zur erhöhung der bandbreiteneffizienz in der satellitenkommunikation
US11272373B2 (en) * 2018-01-26 2022-03-08 Hughes Network Systems, Llc System and methods for spectrum sharing between satellite and terrestrial communication systems
EP3518437A1 (de) * 2018-01-29 2019-07-31 Ses S.A. Satellitenkommunikationsverfahren und -system mit mehrstrahliger vorcodierung
WO2019152231A1 (en) * 2018-02-05 2019-08-08 Telcom Ventures, Llc Interference mitigation technique for a mss system from an inverted terrestrial frequency bwa reuse
USD925433S1 (en) * 2018-02-11 2021-07-20 Andrew Simon Filo Fempto satellite
WO2019166686A1 (en) * 2018-03-02 2019-09-06 Nokia Technologies Oy Radio link setup signaling in cellular system
USD910608S1 (en) 2018-05-09 2021-02-16 Darpan Tandon Smartphone
US10560562B1 (en) 2018-05-09 2020-02-11 Darpan Tandon Multi-mode smartphone or mobile computing device
WO2021038012A1 (en) * 2019-08-29 2021-03-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for controlling resources of at least two different radio access technology networks and controller
WO2022023507A1 (en) * 2020-07-31 2022-02-03 Sony Group Corporation Methods, communictions devices, and non-terrestrial infrastructure equipment
CN116491195A (zh) * 2020-11-27 2023-07-25 联发科技(新加坡)私人有限公司 地面网络和非地面网络之间的频谱共享的配置
US11304253B1 (en) 2021-01-16 2022-04-12 Skylo Technologies, Inc. Coordinated transmissions over a transient roving wireless communication channel
US20240155451A1 (en) * 2021-03-10 2024-05-09 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus for determining satellite frequency band, and method and apparatus for adjusting frequency band
US11277201B1 (en) * 2021-03-14 2022-03-15 Skylo Technologies, Inc. Coordinated satellite and terrestrial channel utilization
CN113242088B (zh) * 2021-06-22 2022-12-09 上海航天电子通讯设备研究所 Vde-sat系统通信覆盖动态配置方法
EP4515726A1 (de) * 2022-04-26 2025-03-05 Nokia Technologies Oy Antennenverstärkungsbasiertes handover-verfahren für ntn
US12160864B2 (en) 2022-05-01 2024-12-03 Skylo Technologies, Inc. Coordinated satellite and terrestrial base station resource block suppression
US11799544B1 (en) 2022-06-02 2023-10-24 Skylo Technologies, Inc. Assignment of satellite beam allocations for the scheduled wireless communication between wireless devices and a base station
IL296107B2 (en) * 2022-08-31 2024-05-01 Commcrete Ltd System and method of augmenting terrestrial communication
CN116033502B (zh) * 2023-02-01 2023-11-17 上海移远通信技术股份有限公司 用于无线通信的方法及装置
CN116318353B (zh) * 2023-03-10 2024-05-24 中国电信股份有限公司卫星通信分公司 通信卫星终端的通信方法及存储介质
CN117062087B (zh) * 2023-08-23 2024-05-28 中国科学院微小卫星创新研究院 频谱资源分配方法、频谱资源分配方案传输方法及装置
US20250287217A1 (en) * 2024-03-08 2025-09-11 Dish Wireless L.L.C. Terrestrial and non-terrestrial network interference mitigation
US20250287264A1 (en) * 2024-03-08 2025-09-11 Dish Wireless L.L.C. Terrestrial and non-terrestrial network interference mitigation

Family Cites Families (432)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1411991A (en) 1972-09-22 1975-10-29 Rca Corp Adjustable polarization system
JPS4971810U (de) 1972-10-05 1974-06-21
US3963990A (en) * 1974-02-27 1976-06-15 Communications Satellite Corporation (Comsat) Interference reduction circuit
JPS5327767Y2 (de) 1974-03-20 1978-07-13
US4144496A (en) 1976-03-17 1979-03-13 Harris Corporation Mobile communication system and method employing frequency reuse within a geographical service area
US4119964A (en) 1976-10-28 1978-10-10 Nasa Systems and methods for determining radio frequency interference
US4108561A (en) * 1977-05-05 1978-08-22 Caterpillar Tractor Co. Apparatus for forcibly engaging machine assemblies
JPS5447512U (de) 1977-09-03 1979-04-02
US4168496A (en) 1977-10-05 1979-09-18 Lichtblau G J Quasi-stationary noise cancellation system
US4292685A (en) 1978-05-31 1981-09-29 Lee Lin Shan Apparatus and method for controlling crosspolarization of signals in a frequency reuse system
MX157853A (es) 1979-07-26 1988-12-16 Israel Electronics Corp Mejoras a sistemas de comunicacion por interpolacion del dialogo en tiempo previsto
US4506383A (en) * 1980-01-04 1985-03-19 Harris Corporation Method and apparatus for relaying signals between a ground station and a satellite using a ground relay station
US4425639A (en) * 1981-01-12 1984-01-10 Bell Telephone Laboratories, Incorporated Satellite communications system with frequency channelized beams
US4396948A (en) 1981-02-11 1983-08-02 Rca Corporation Dual mode horizontal deflection circuit
DE3235461A1 (de) 1982-09-24 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Verfahren zur kontaktlosen pruefung eines objekts, insbesondere von mikroverdrahtungen, mit einer korpuskularstrahl-sonde
JPS59104233U (ja) 1982-12-27 1984-07-13 シャープ株式会社 キ−機能変換形電子機器
JPS6085634U (ja) 1983-11-15 1985-06-13 三菱自動車工業株式会社 クラツチデイスク
EP0144665B1 (de) * 1983-12-08 1988-05-25 ANT Nachrichtentechnik GmbH Verfahren zur Verbindungsherstellung mit einem mobilen Teilnehmer und System zur Durchführung
US5303286A (en) 1991-03-29 1994-04-12 Space Systems/Loral, Inc. Wireless telephone/satellite roaming system
JPS60212040A (ja) 1984-04-06 1985-10-24 Nippon Telegr & Teleph Corp <Ntt> Ss−tdma回線制御方式
US4823341A (en) 1986-08-14 1989-04-18 Hughes Aircraft Company Satellite communications system having frequency addressable high gain downlink beams
US4819227A (en) 1986-08-14 1989-04-04 Hughes Aircraft Company Satellite communications system employing frequency reuse
US4879711A (en) 1986-08-14 1989-11-07 Hughes Aircraft Company Satellite communications system employing frequency reuse
US4901307A (en) 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
DE3644176A1 (de) * 1986-12-23 1988-07-14 Messerschmitt Boelkow Blohm Verfahren zur uebertragung von daten mittels eines geostationaeren satelliten und wenigstens eines subsatelliten
US4870408A (en) 1987-04-30 1989-09-26 Motorola, Inc. Method for dynamically allocating data channels on a trunked communication system
CA1293999C (en) 1987-08-24 1992-01-07 Osamu Ichiyoshi Earth station capable of effectively using a frequency band of asatellite
JPH01170199A (ja) 1987-12-25 1989-07-05 Nippon Telegr & Teleph Corp <Ntt> チャネル再配置方式
US4979170A (en) 1988-01-19 1990-12-18 Qualcomm, Inc. Alternating sequential half duplex communication system
FR2627035B1 (fr) 1988-02-09 1990-06-08 Europ Agence Spatiale Dispositif de detection et d'alerte d'occurrence de brouillage, notamment pour satellite-relais geostationnaire
JPH0537449Y2 (de) 1988-02-13 1993-09-22
JPH01128632U (de) 1988-02-27 1989-09-01
JPH0722990Y2 (ja) 1988-03-08 1995-05-24 東洋化学株式会社 電線管用ベルマウス
US4956875A (en) 1988-07-05 1990-09-11 Com-Ser Laboratories, Inc. Emergency radio alerting and message transmitting system directable to selected classes and numbers of receivers
IL91529A0 (en) * 1988-10-28 1990-04-29 Motorola Inc Satellite cellular telephone and data communication system
JPH066856Y2 (ja) 1988-12-30 1994-02-23 威佐男 亀田 相手の味方にも自分の味方にもなる駒があるはさみ将棋
WO1990013186A1 (en) 1989-04-25 1990-11-01 Geostar Corporation Communication system employing multiple relay satellites operating on common downlink frequency
US5073971A (en) 1989-09-05 1991-12-17 Motorola, Inc. Cellular radiotelephone communications system
US5010317A (en) * 1989-11-30 1991-04-23 Motorola, Inc. Satellite based simulcast paging system
WO1991013502A1 (en) 1990-02-27 1991-09-05 Motorola, Inc. Shared-carrier frequency-hopping
US5257398A (en) 1990-02-27 1993-10-26 Motorola, Inc. Hopped-carrier dynamic frequency reuse
JPH07115408B2 (ja) 1990-03-01 1995-12-13 積水化学工業株式会社 樹脂管の分岐部加工方法
US5327572A (en) 1990-03-06 1994-07-05 Motorola, Inc. Networked satellite and terrestrial cellular radiotelephone systems
US5446756A (en) * 1990-03-19 1995-08-29 Celsat America, Inc. Integrated cellular communications system
US5835857A (en) 1990-03-19 1998-11-10 Celsat America, Inc. Position determination for reducing unauthorized use of a communication system
US5878329A (en) 1990-03-19 1999-03-02 Celsat America, Inc. Power control of an integrated cellular communications system
US5073900A (en) 1990-03-19 1991-12-17 Mallinckrodt Albert J Integrated cellular communications system
US5247699A (en) 1990-04-12 1993-09-21 Telefonaktiebolaget L M Ericsson Cellular frequency reuse cell plan
US5093925A (en) * 1990-04-25 1992-03-03 Motorola, Inc. Three dimensional cellular communication system with coordinate offset and frequency reuse
US5044006A (en) 1990-04-27 1991-08-27 Cyrulnik Reuven A Microwave frequency modulation of x-ray beam for radio therapy treatment system
GB2245102A (en) 1990-06-16 1991-12-18 British Aerospace A frequency reuse phased array antenna system
US5081703A (en) * 1990-06-27 1992-01-14 Pactel Corporation Satellite mobile communication system for rural service areas
CA2023053C (en) * 1990-08-10 1994-06-28 Frank D. Benner Method for assigning telecommunications channels in a cellular telephone system
US5230082A (en) 1990-08-16 1993-07-20 Telefonaktiebolaget L M Ericsson Method and apparatus for enhancing signalling reliability in a cellular mobile radio telephone system
US5555550A (en) * 1990-10-01 1996-09-10 Motorola, Inc. Keypad apparatus with integral display indicators
US5276908A (en) * 1990-10-25 1994-01-04 Northern Telecom Limited Call set-up and spectrum sharing in radio communication on systems with dynamic channel allocation
US5239673A (en) 1990-10-29 1993-08-24 International Business Machines Corporation Scheduling methods for efficient frequency reuse in a multi-cell wireless network served by a wired local area network
US5216427A (en) * 1990-11-01 1993-06-01 California Institute Of Technology Land-mobile satellite communication system
DE4034979C2 (de) 1990-11-03 1994-05-19 Deutsche Aerospace Mobilfunk-Nachrichtensystem zur bidirektionalen Nachrichtenübertragung zwischen Bodenstationen mit Hilfe eines Nachrichtensatelliten
JP2809872B2 (ja) * 1990-11-29 1998-10-15 松下電器産業株式会社 移動体通信装置
US5355520A (en) 1990-11-30 1994-10-11 Motorola, Inc. In-building microwave communication system permits frequency refuse with external point-to-point microwave systems
JPH04207529A (ja) 1990-11-30 1992-07-29 Toshiba Corp 衛星通信方式
US5351269A (en) 1990-12-05 1994-09-27 Scs Mobilecom, Inc. Overlaying spread spectrum CDMA personal communications system
US5703874A (en) 1990-12-05 1997-12-30 Interdigital Technology Corporation Broadband CDMA overlay system and method
US5193101A (en) * 1991-02-04 1993-03-09 Motorola, Inc. On-site system frequency sharing with trunking systems using spread spectrum
JP2841900B2 (ja) 1991-02-27 1998-12-24 日本電気株式会社 ハンドオフ方法
US5208829A (en) * 1991-03-26 1993-05-04 Hughes Aircraft Company Communication satellite system having an increased power output density per unit of bandwidth
US5142691A (en) 1991-04-05 1992-08-25 Motorola, Inc. Frequency management system
CA2043127C (en) 1991-05-23 1996-05-07 Martin Handforth Wireless communication zone management system
JPH04347947A (ja) 1991-05-24 1992-12-03 Sony Corp 周波数反転通信方式
FR2682238B1 (fr) 1991-10-02 1994-10-07 Alcatel Espace Systeme de communications par satellites en orbite basse a destination de terminaux.
US5526404A (en) * 1991-10-10 1996-06-11 Space Systems/Loral, Inc. Worldwide satellite telephone system and a network coordinating gateway for allocating satellite and terrestrial gateway resources
CA2078932C (en) 1991-10-10 2003-12-02 Robert A. Wiedeman Satellite telecommunications system using network coordinating gateways operative with a terrestrial communication system
US6067442A (en) 1991-10-10 2000-05-23 Globalstar L.P. Satellite communications system having distributed user assignment and resource assignment with terrestrial gateways
JP2643689B2 (ja) * 1991-10-21 1997-08-20 松下電器産業株式会社 マイクロセルラーシステムにおけるチャネル割り当て方法
US6157621A (en) 1991-10-28 2000-12-05 Teledesic Llc Satellite communication system
US5625878A (en) * 1991-11-11 1997-04-29 Nokia Telecommunications Oy Method of allocating radio channels
IL100029A (en) * 1991-11-11 1994-02-27 Motorola Inc Method and apparatus for improving detection of data bits in a slow frequency hopping communication system
CA2098580C (en) * 1991-11-11 1999-05-11 Reuven Meidan Method and apparatus for reducing interference in a radio communication link of a cellular communication system
US5198730A (en) * 1992-01-29 1993-03-30 Vancil Bernard K Color display tube
KR0125764B1 (ko) 1992-02-06 1997-12-26 존 에이취. 무어 통신 시스템의 주파수 채널을 공유하는 가입자 유니트
US5878346A (en) 1992-03-06 1999-03-02 Aircell Incorporated Nonterrestrial cellular mobile telecommunication network
US5832380A (en) 1992-03-06 1998-11-03 Aircell Incorporated Nonterrestrial cellular mobile telecommunication system
IL103620A0 (en) * 1992-11-03 1993-04-04 Rafael Armament Dev Authority Spread-spectrum,frequency-hopping radiotelephone system
JPH07505512A (ja) 1992-03-31 1995-06-15 モトローラ・インコーポレーテッド デジタルセルラ無線通信システムにおける無線遠隔中継器のための方法および装置
US5887261A (en) * 1992-03-31 1999-03-23 Motorola, Inc. Method and apparatus for a radio remote repeater in a digital cellular radio communication system
GB2265795B (en) 1992-04-01 1995-09-27 Nec Corp Telecommunication system with increased channels by use of orbiting communication satellites
US5752164A (en) * 1992-04-27 1998-05-12 American Pcs L.P. Autonomous remote measurement unit for a personal communications service system
US5423084A (en) 1992-05-11 1995-06-06 Motorola, Inc. Spectrum recovery apparatus and method therefor
US5559866A (en) 1992-06-01 1996-09-24 Motorola, Inc. Method of reuse through remote antenna and same channel cell division
US5268694A (en) 1992-07-06 1993-12-07 Motorola, Inc. Communication system employing spectrum reuse on a spherical surface
US5367304A (en) 1992-07-06 1994-11-22 Motorola, Inc. Communication system employing spectrum reuse on a spherical surface
EP0614598B1 (de) 1992-08-11 1999-03-17 Telefonaktiebolaget Lm Ericsson Umordnung von kanälen
US5303287A (en) 1992-08-13 1994-04-12 Hughes Aircraft Company Integrated personal/cellular communications system architecture
CA2105710A1 (en) 1992-11-12 1994-05-13 Raymond Joseph Leopold Network of hierarchical communication systems and method therefor
JPH06169275A (ja) 1992-11-30 1994-06-14 N T T Data Tsushin Kk 衛星通信システム
US5722043A (en) * 1993-02-05 1998-02-24 The Research Foundation Of State University Of New York Method and apparatus of assigning and sharing channels in a cellular communication system
US5437054A (en) 1993-02-05 1995-07-25 The Research Foundation Of State University Of New York Method and apparatus of assigning and sharing channels in a cellular communication system
US5317593A (en) * 1993-03-03 1994-05-31 Motorola, Inc. Communication device with code sequence and frequency selection system
JP2990992B2 (ja) * 1993-03-18 1999-12-13 三菱電機株式会社 衛星通信端末
JP3110202B2 (ja) 1993-04-21 2000-11-20 日本電気通信システム株式会社 周波数再利用方法
JP2616244B2 (ja) 1993-05-18 1997-06-04 日本電気株式会社 移動通信システムのチャネル割当て方法
US5422930A (en) 1993-05-20 1995-06-06 Motorola, Inc. Method and apparatus for sharing radio frequency spectrum in a radio frequency communication system
JP2901170B2 (ja) * 1993-05-27 1999-06-07 ケイディディ株式会社 衛星/陸上移動体通信システム統合方式
FR2707063B1 (de) 1993-06-25 1995-09-22 Alcatel Mobile Comm France
US5448621A (en) 1993-08-02 1995-09-05 Motorola, Inc. Dynamic reallocation of spectral capacity in cellular communication systems
US5473601A (en) 1993-10-21 1995-12-05 Hughes Aircraft Company Frequency reuse technique for a high data rate satellite communication system
US5625624A (en) * 1993-10-21 1997-04-29 Hughes Aircraft Company High data rate satellite communication system
US5666648A (en) 1993-11-09 1997-09-09 Leo One Ip, L.L.C. Polar relay system for satellite communication
US6020845A (en) 1993-11-19 2000-02-01 Stanford Telecommunications, Inc. Satellite for increasing the utility of satellite communication systems
US5594720A (en) * 1993-11-24 1997-01-14 Lucent Technologies Inc. Multiple access cellular communication with dynamic slot allocation and reduced co-channel interferences
CA2176832C (en) 1993-12-07 2000-04-04 Iain Richard Brodie Channel sharing in a mixed macro/micro cellular system
US5854985A (en) 1993-12-15 1998-12-29 Spectrum Information Technologies, Inc. Adaptive omni-modal radio apparatus and methods
US5444449A (en) 1993-12-15 1995-08-22 International Mobile Satellite Organization System and method for reducing interference between satellites
US6157811A (en) 1994-01-11 2000-12-05 Ericsson Inc. Cellular/satellite communications system with improved frequency re-use
DE69519484T2 (de) 1994-01-11 2001-04-05 Ericsson Inc Positionsaufzeichnung für zellulare Kommunikationsanordnungen mit Satelliten
US5619503A (en) * 1994-01-11 1997-04-08 Ericsson Inc. Cellular/satellite communications system with improved frequency re-use
US5907809A (en) * 1994-01-11 1999-05-25 Ericsson Inc. Position determination using multiple base station signals
JP2868112B2 (ja) 1994-02-07 1999-03-10 エヌ・ティ・ティ移動通信網株式会社 Tdma移動通信の無線回線割当て方法
US5774805A (en) * 1994-02-24 1998-06-30 Gte Mobile Communications Service Corporation Multi-mode communication network with handset-selected channel assignments
FR2717329B1 (fr) 1994-03-08 1996-07-05 Alcatel Mobile Comm France Système cellulaire de radiocommunications mobiles.
AUPM448194A0 (en) * 1994-03-15 1994-04-14 Telstra Corporation Limited A method and apparatus for frequency allocation in a cellular telecommunications network
US5511233A (en) 1994-04-05 1996-04-23 Celsat America, Inc. System and method for mobile communications in coexistence with established communications systems
US5535438A (en) * 1994-05-10 1996-07-09 Panasonic Technologies, Inc. Phase linear class E amplifier for a satellite communication terminal which communicates with a low earth orbiting satellite
US5732359A (en) * 1994-05-13 1998-03-24 Westinghouse Electric Corporation Mobile terminal apparatus and method having network inter-operability
US5548800A (en) 1994-06-03 1996-08-20 Motorola, Inc. Satellite telecommunication system with apparatus for protecting radio astronomy and method of using same
EP0687117A3 (de) 1994-06-06 1999-02-03 Siemens Aktiengesellschaft Funktelefonsystem
AU706160B2 (en) 1994-06-08 1999-06-10 Hughes Electronics Corporation Apparatus and method for hybrid network access
US5745084A (en) 1994-06-17 1998-04-28 Lusignan; Bruce B. Very small aperture terminal & antenna for use therein
DE4424412A1 (de) 1994-07-12 1996-01-18 Esg Elektroniksystem Und Logis Funktelekommunikationssystem mit Satelliten-Navigation
JP3026409B2 (ja) 1994-08-23 2000-03-27 エヌ・ティ・ティ移動通信網株式会社 移動通信システム
JP3215018B2 (ja) 1994-09-09 2001-10-02 三菱電機株式会社 移動通信システム
CN1097353C (zh) 1994-09-14 2002-12-25 艾利森公司 用于蜂窝手机的卫星通信适配器
US5535432A (en) * 1994-09-14 1996-07-09 Ericsson Ge Mobile Communications Inc. Dual-mode satellite/cellular phone with a frequency synthesizer
US5625640A (en) 1994-09-16 1997-04-29 Hughes Electronics Apparatus for and method of broadcast satellite network return-link signal transmission
DE19581392T1 (de) 1994-10-27 1997-01-02 Motorola Inc Verfahren zur Anforderungs-Basierten adaptiven Kanalwiedernutzung bei Telekommunikationssystemen
US5649292A (en) 1994-10-31 1997-07-15 Airnet Communications Corporation Obtaining improved frequency reuse in wireless communication systems
US5524280A (en) * 1994-10-31 1996-06-04 Motorola, Inc. Method of acquiring a channel in a general frequency reuse system
US5584046A (en) 1994-11-04 1996-12-10 Cornell Research Foundation, Inc. Method and apparatus for spectrum sharing between satellite and terrestrial communication services using temporal and spatial synchronization
EP0806095A1 (de) 1994-11-08 1997-11-12 Motorola, Inc. Verfahren und einrichtung zur regionalen zellenverwaltung in einem satellitenkommunikationssystem
US5574969A (en) 1994-11-08 1996-11-12 Motorola, Inc. Method and apparatus for regional cell management in a satellite communication system
FR2726959B1 (fr) 1994-11-10 1996-12-20 Alcatel Mobile Comm France Reseau cellulaire multicouche de radiocommunications avec des mobiles a plan de reutilisation de frequence optimise, et procede associe
GB2295296A (en) 1994-11-18 1996-05-22 Int Maritime Satellite Organiz Mobile satellite communications system
US5630757A (en) * 1994-11-29 1997-05-20 Net Game Limited Real-time multi-user game communication system using existing cable television infrastructure
US5774787A (en) * 1994-12-05 1998-06-30 Motorola, Inc. Interference mitigation system for protecting radio astronomy and method of using same
EP0797874A1 (de) 1994-12-12 1997-10-01 Ericsson Inc. Kanalzuteilung mit rücksicht auf diversität in einer mobilen kommunikationsanordnung
US5641134A (en) * 1994-12-27 1997-06-24 Motorola, Inc. Satellite cellular telephone and data communication system at an inclined orbit
FR2729025B1 (fr) 1995-01-02 1997-03-21 Europ Agence Spatiale Procede et systeme de transmission de signaux radioelectriques via un reseau de satellites entre une station terrestre fixe et des terminaux mobiles d'usagers
EP0721259A1 (de) 1995-01-04 1996-07-10 Motorola, Inc. Verfahren zur Rufumschaltung im Notfall in einer Kommunikationsanordnung mit Satelliten
DE69532171D1 (de) 1995-01-05 2003-12-24 Ericsson Inc Positionsregistrierung für mobile telefone
KR100319309B1 (ko) 1995-01-25 2002-04-24 다치카와 게이지 이동통신시스템
JP3314380B2 (ja) 1995-02-01 2002-08-12 株式会社エヌ・ティ・ティ・ドコモ 移動通信用チャネル再割当方法及び基地局装置
JP3371389B2 (ja) 1995-02-01 2003-01-27 日本電信電話株式会社 チャネル割り当て方法
FR2730369B1 (fr) * 1995-02-02 1997-04-25 Bruno Louis Blachier Communications personnelles a l'aide de satellites geostationnaires et defilants basses orbites
US5694416A (en) 1995-02-24 1997-12-02 Radix Technologies, Inc. Direct sequence spread spectrum receiver and antenna array for the simultaneous formation of a beam on a signal source and a null on an interfering jammer
JPH08251094A (ja) 1995-03-15 1996-09-27 Hitachi Ltd 衛星通信システム及び方法
US5828963A (en) 1995-03-24 1998-10-27 Northern Telecom Limited Selecting radio frequency channels for reuse in micro-cellular radio communications systems
US5594718A (en) * 1995-03-30 1997-01-14 Qualcomm Incorporated Method and apparatus for providing mobile unit assisted hard handoff from a CDMA communication system to an alternative access communication system
US5867765A (en) * 1995-03-31 1999-02-02 Telefonaktiebolaget Lm Ericsson Non-geostationary satellite mobile communication system integration with network principles for terrestrial cellular
US5757767A (en) * 1995-04-18 1998-05-26 Qualcomm Incorporated Method and apparatus for joint transmission of multiple data signals in spread spectrum communication systems
GB9508367D0 (en) 1995-04-25 1995-06-14 Aethos Communication Systems Telecommunication systems
FI952429A7 (fi) 1995-05-18 1996-11-19 Nokia Telecommunications Oy Kapasiteetin kasvattaminen solukkorakenteisessa matkapuhelinverkossa
US5739874A (en) * 1995-06-06 1998-04-14 Thomson Consumer Electronics, Inc. Tuning system for a digital satellite receiver with fine tuning provisions
WO1996039788A1 (en) 1995-06-06 1996-12-12 Globalstar L.P. Satellite repeater diversity resource management system
US5634190A (en) * 1995-06-06 1997-05-27 Globalstar L.P. Low earth orbit communication satellite gateway-to-gateway relay system
US5619525A (en) 1995-06-06 1997-04-08 Globalstar L.P. Closed loop power control for low earth orbit satellite communications system
US6240124B1 (en) 1995-06-06 2001-05-29 Globalstar L.P. Closed loop power control for low earth orbit satellite communications system
US5552920A (en) 1995-06-07 1996-09-03 Glynn; Thomas W. Optically crosslinked communication system (OCCS)
US5862721A (en) * 1995-06-12 1999-01-26 Kowats; Henry A. Faucet handle tool
EP0750406A3 (de) 1995-06-19 2002-01-02 Ntt Mobile Communications Network Inc. Satelliten- und erdgebundenes, zellulär integriertes Mobilübertragungssystem
US5959984A (en) 1997-07-23 1999-09-28 Ericsson Inc. Dual mode satellite/cellular terminal
US5663957A (en) 1995-07-12 1997-09-02 Ericsson Inc. Dual mode satellite/cellular terminal
US5841767A (en) 1995-07-20 1998-11-24 Ntt Mobile Communications Network Inc. Mobile communication system using efficient service area expansion scheme
US5894590A (en) * 1995-07-31 1999-04-13 Motorola, Inc. Independent satellite-based communications systems sharing common frequency spectrum and method of operation thereof
US5815809A (en) 1996-04-16 1998-09-29 Amsc Subsidiary Corporation Mobile earth terminal communication device providing voice, data, facsimile, and/or roaming communication features
GB2304495B (en) 1995-08-15 1999-12-29 Nokia Mobile Phones Ltd Radio resource sharing
AU7007796A (en) 1995-08-15 1997-03-12 Amsc Subsidiary Corporation Improved mobile earth terminal
EP0762669B1 (de) 1995-08-18 2011-06-15 Ntt Mobile Communications Network Inc. Kommunikationsmodusumschaltungsverfahren für Mobilstation
US5675629A (en) 1995-09-08 1997-10-07 At&T Cordless cellular system base station
US5911120A (en) * 1995-09-08 1999-06-08 At&T Wireless Services Wireless communication system having mobile stations establish a communication link through the base station without using a landline or regional cellular network and without a call in progress
US5848359A (en) 1995-09-08 1998-12-08 Motorola, Inc. Hierarchical set of frequency reuse patterns allowing cellular air and land communication
US5758090A (en) * 1995-09-22 1998-05-26 Airnet Communications, Inc. Frequency reuse planning for CDMA cellular communication system by grouping of available carrier frequencies and power control based on the distance from base station
US5991345A (en) 1995-09-22 1999-11-23 Qualcomm Incorporated Method and apparatus for diversity enhancement using pseudo-multipath signals
US6038455A (en) 1995-09-25 2000-03-14 Cirrus Logic, Inc. Reverse channel reuse scheme in a time shared cellular communication system
US5906337A (en) 1995-10-03 1999-05-25 Trw Inc. Multiple altitude satellite relay system and method
FI102649B (fi) 1995-10-13 1999-01-15 Nokia Telecommunications Oy Solukkoradioverkon kapasiteetin kasvattaminen
US5926745A (en) * 1995-11-30 1999-07-20 Amsc Subsidiary Corporation Network operations center for mobile earth terminal satellite communications system
US6112085A (en) 1995-11-30 2000-08-29 Amsc Subsidiary Corporation Virtual network configuration and management system for satellite communication system
CA2165875C (en) 1995-12-21 2001-03-13 Gary Beauchamp Intersatellite communications systems
US6181918B1 (en) 1995-12-29 2001-01-30 At&T Corp System and method for management of neighbor-channel interference with cellular reuse partitioning
WO1997024884A2 (en) 1995-12-29 1997-07-10 Ericsson Inc. Time compressing transponder
US5710976A (en) 1996-01-18 1998-01-20 Motorola, Inc. Method and apparatus for reducing noise interference to improve outbound message reliability in a two-way messaging system
US5884181A (en) * 1996-01-19 1999-03-16 Bell Communications Research, Inc. Interference reduction in shared-frequency wireless communication systems
US5915207A (en) 1996-01-22 1999-06-22 Hughes Electronics Corporation Mobile and wireless information dissemination architecture and protocols
US5711007A (en) 1996-02-05 1998-01-20 Motorola, Inc. Method and apparatus for transmitting an outbound message in a two-way messaging system
US5721500A (en) * 1996-02-07 1998-02-24 Lucent Technologies Inc. Efficient CMOS amplifier with increased transconductance
US5970410A (en) 1996-02-27 1999-10-19 Airnet Communications Corp. Cellular system plan using in band-translators to enable efficient deployment of high capacity base transceiver systems
AU2108597A (en) 1996-02-27 1997-09-16 Telefonaktiebolaget Lm Ericsson (Publ) Voice channel selection for reduced interference in a frequency reuse cellular system
CN1212789A (zh) 1996-02-27 1999-03-31 汤姆森消费电子有限公司 正交转换的天线系统
US5844894A (en) 1996-02-29 1998-12-01 Ericsson Inc. Time-reuse partitioning system and methods for cellular radio telephone systems
JP3241261B2 (ja) * 1996-03-01 2001-12-25 株式会社東芝 移動通信システムとその無線通信装置
GB2310972B (en) 1996-03-07 2000-06-14 Motorola Ltd Communication system and operating method thereof
US5930708A (en) 1996-03-21 1999-07-27 Trw Inc. Communications satellite router-formatter
US6088592A (en) 1996-03-25 2000-07-11 Airnet Communications Corporation Wireless system plan using in band-translators with diversity backhaul to enable efficient depolyment of high capacity base transceiver systems
US6112083A (en) 1996-03-27 2000-08-29 Amsc Subsidiary Corporation Full service dispatcher for satellite trunked radio service system
US6091936A (en) 1996-03-29 2000-07-18 Ericsson Inc. Method and apparatus for reducing co-channel interference
US5920804A (en) * 1996-04-02 1999-07-06 Motorola, Inc. Method and apparatus for communications hand-off between multiple satellite systems
US6035178A (en) * 1996-05-09 2000-03-07 Ericsson Inc. Satellite communication system for local-area coverage
US5937352A (en) 1996-05-13 1999-08-10 Trw Inc. Satellite-based cellular telecommunications system utilizing an earth station subsystem
US5926762A (en) 1996-05-17 1999-07-20 Internet Mobility Corporation Cellular telephone interference prediction and frequency reuse planning
US5802474A (en) 1996-06-20 1998-09-01 Northern Telecom Limited Directional frequency allocation in an N=6 cellular radio system
FR2750258B1 (fr) 1996-06-24 1998-08-21 Europ Agence Spatiale Systeme de conformation de faisceau zonal reconfigurable pour une antenne embarquee sur un satellite en orbite et procede d'optimisation de la reconfiguration
US6449461B1 (en) 1996-07-15 2002-09-10 Celsat America, Inc. System for mobile communications in coexistence with communication systems having priority
US5864579A (en) * 1996-07-25 1999-01-26 Cd Radio Inc. Digital radio satellite and terrestrial ubiquitous broadcasting system using spread spectrum modulation
US5859838A (en) 1996-07-30 1999-01-12 Qualcomm Incorporated Load monitoring and management in a CDMA wireless communication system
US5999818A (en) 1996-08-06 1999-12-07 Cirrus Logic, Inc. Frequency re-used and time-shared cellular communication system having multiple radio communication systems
US6075777A (en) 1996-08-21 2000-06-13 Lucent Technologies Inc. Network flow framework for online dynamic channel allocation
US5926758A (en) 1996-08-26 1999-07-20 Leo One Ip, L.L.C. Radio frequency sharing methods for satellite systems
US6009332A (en) 1996-08-28 1999-12-28 Telefonaktiebolaget Lm Ericsson Method and system for autonomously allocating a frequency hopping traffic channel in a private radio system
US5812968A (en) 1996-08-28 1998-09-22 Ericsson, Inc. Vocoder apparatus using the link margin
US5838669A (en) 1996-08-28 1998-11-17 At&T Corp. Method of synchronizing satellite switched CDMA communication system
US5940765A (en) 1996-08-30 1999-08-17 Telefonaktiebolaget Lm Ericsson Radio communications systems and methods for jittered beacon transmission
US6072768A (en) 1996-09-04 2000-06-06 Globalstar L.P. Automatic satellite/terrestrial mobile terminal roaming system and method
GB2317303B (en) 1996-09-09 1998-08-26 I Co Global Communications Communications apparatus and method
GB2317074B (en) 1996-09-09 1998-10-28 I Co Global Communications Communications apparatus and method
US5974323A (en) 1996-09-13 1999-10-26 Airnet Communications Corporation Frequency plan for wireless communication system that accommodates demand growth to high efficiency reuse factors
US6233456B1 (en) 1996-09-27 2001-05-15 Qualcomm Inc. Method and apparatus for adjacent coverage area handoff in communication systems
US5761605A (en) 1996-10-11 1998-06-02 Northpoint Technology, Ltd. Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals
US6067453A (en) * 1996-10-25 2000-05-23 Pt Pasifik Satelit Nusantara Satellite-based direct access telecommunications systems
US5963862A (en) 1996-10-25 1999-10-05 Pt Pasifik Satelit Nusantara Integrated telecommunications system providing fixed and mobile satellite-based services
WO1998020619A1 (en) 1996-11-05 1998-05-14 Motorola Inc. Apparatus and method for dynamically selecting a transmitter for directed message delivery
US5822680A (en) 1996-11-07 1998-10-13 Teledesic Llc Frequency sharing for satellite communication system
US5960364A (en) 1996-11-08 1999-09-28 Ericsson Inc. Satellite/cellular phone using different channel spacings on forward and return links
DE19648178A1 (de) 1996-11-21 1998-06-04 Dataradio Eng & Consult System zur drahtlosen Telephonie, Mobilfunkrepeater und Verfahren zur Funkversorgung für die drahtlose Telephonie
US6049548A (en) * 1996-11-22 2000-04-11 Stanford Telecommunications, Inc. Multi-access CS-P/CD-E system and protocols on satellite channels applicable to a group of mobile users in close proximity
US5963561A (en) 1996-12-05 1999-10-05 At&T Corp. Method and apparatus for bandwidth reuse in a communication network
US5956619A (en) 1996-12-12 1999-09-21 Globalstar L.P. Satellite controlled power control for personal communication user terminals
US5896558A (en) 1996-12-19 1999-04-20 Globalstar L.P. Interactive fixed and mobile satellite network
KR100513439B1 (ko) 1996-12-23 2005-09-08 더 트러스티즈 오브 프린스턴 유니버시티 광 반사 구조체를 보유한 발광 장치
US5949766A (en) 1996-12-30 1999-09-07 Motorola, Inc. Ground device for communicating with an elevated communication hub and method of operation thereof
US5867789A (en) 1996-12-30 1999-02-02 Motorola, Inc. Method and system for real-time channel management in a radio telecommunications system
US5864316A (en) * 1996-12-30 1999-01-26 At&T Corporation Fixed communication terminal having proximity detector method and apparatus for safe wireless communication
US6097708A (en) 1996-12-31 2000-08-01 Ericsson Inc. Frequency assigning method for an eight cell frequency re-use plan providing cellular communications system without adjacent frequency channels
US5924037A (en) * 1996-12-31 1999-07-13 Ericsson, Inc. Frequency assigning method in a seven cell frequency plan for a cellular communications system without adjacent frequencies
US6091933A (en) 1997-01-03 2000-07-18 Globalstar L.P. Multiple satellite system power allocation by communication link optimization
JPH10210463A (ja) 1997-01-16 1998-08-07 Canon Inc 無線端末装置
US5912641A (en) * 1997-01-21 1999-06-15 Globalstar L.P. Indoor satellite cellular repeater system
US6018663A (en) * 1997-01-28 2000-01-25 Telefonaktiebolaget Lm Ericsson Frequency packing for dynamic frequency allocation in a radiocommunication system
US5875180A (en) * 1997-02-06 1999-02-23 Globalstar L.P. Satellite telephone interference avoidance system
US5974324A (en) 1997-02-10 1999-10-26 Ericsson Inc. Adaptive frequency reuse plan
JPH10233792A (ja) 1997-02-20 1998-09-02 Nec Eng Ltd ポーリング方式及び方法
US5794138A (en) 1997-02-26 1998-08-11 Cd Radio Inc. Satellite broadcast system receiver
US5960351A (en) 1997-02-26 1999-09-28 Ericsson Inc. Radio frequency planning and assignment in a discontiguous spectrum environment
CA2199598A1 (en) 1997-03-10 1998-09-10 Alexandre Kampouris Method for the distribution of digital radio broadcasting signals to terrestrial retransmitters from either satellite or terrestrial sources
US5918157A (en) 1997-03-18 1999-06-29 Globalstar L.P. Satellite communications system having distributed user assignment and resource assignment with terrestrial gateways
JPH10261987A (ja) 1997-03-19 1998-09-29 Fujitsu Ltd 2層構成衛星通信システム及びその静止衛星
US5937332A (en) 1997-03-21 1999-08-10 Ericsson, Inc. Satellite telecommunications repeaters and retransmission methods
WO1998044656A1 (en) 1997-03-31 1998-10-08 Mitsubishi Denki Kabushiki Kaisha Frequency-sharing mobile communication system equipped with diversity receiver incorporated with shared-wave canceler
US5848357A (en) 1997-03-31 1998-12-08 Motorola, Inc. Method and apparatus in a radio communication system for implementing a frequency reuse plan
US6885846B1 (en) 1997-03-31 2005-04-26 Texas Instruments Incorporated Low power wireless network
EP0869628A1 (de) 1997-04-01 1998-10-07 ICO Services Ltd. Übergreifung zwischen Telekommunikationsnetzen
GB2324218A (en) 1997-04-09 1998-10-14 Ico Services Ltd Satellite acquisition in navigation system
KR100242421B1 (ko) 1997-04-14 2000-02-01 윤종용 디지털 이동 통신시스템의 파이롯트 피엔 오프셋 할당 방법
US5884142A (en) 1997-04-15 1999-03-16 Globalstar L.P. Low earth orbit distributed gateway communication system
US6052558A (en) * 1997-04-28 2000-04-18 Motorola, Inc. Networked repeater
US5905943A (en) 1997-04-29 1999-05-18 Globalstar L.P. System for generating and using global radio frequency maps
US5790070A (en) 1997-05-05 1998-08-04 Motorola, Inc. Network and method for controlling steerable beams
US6138010A (en) 1997-05-08 2000-10-24 Motorola, Inc. Multimode communication device and method for operating a multimode communication device
JPH10308972A (ja) 1997-05-09 1998-11-17 Toshiba Corp 無線通信方法および基地局
JPH10322759A (ja) 1997-05-15 1998-12-04 Hitachi Ltd 搬送波チャネル共用セルラ移動通信方式
US5953661A (en) 1997-05-16 1999-09-14 Nextel Communications Method of maximizing spectral efficiency in a cellular communications system
JP3056119B2 (ja) 1997-05-19 2000-06-26 日本電気通信システム株式会社 Pcsシステムのための周波数自動割り当て方法
US6002935A (en) 1997-05-22 1999-12-14 At&T Corp Wireless communications cellular architecture for improving communications resource allocation
US6021309A (en) * 1997-05-22 2000-02-01 Globalstar L.P. Channel frequency allocation for multiple-satellite communication network
US6008760A (en) 1997-05-23 1999-12-28 Genghis Comm Cancellation system for frequency reuse in microwave communications
US6032041A (en) 1997-06-02 2000-02-29 Hughes Electronics Corporation Method and system for providing wideband communications to mobile users in a satellite-based network
US6134437A (en) 1997-06-13 2000-10-17 Ericsson Inc. Dual-mode satellite/cellular phone architecture with physically separable mode
US6019318A (en) * 1997-06-16 2000-02-01 Hugehs Electronics Corporation Coordinatable system of inclined geosynchronous satellite orbits
FR2765421B1 (fr) 1997-06-26 1999-09-24 Alsthom Cge Alcatel Systeme de telecommunication
US5995840A (en) 1997-07-17 1999-11-30 Motorola, Inc. Method and apparatus for dynamically selecting a frequency reuse plan for a radio messaging system
WO1999004589A1 (en) 1997-07-17 1999-01-28 Northern Telecom Limited Method and system for solving cellular communications frequency planning problem
US6223041B1 (en) * 1997-08-06 2001-04-24 Nortel Networks Ltd Dynamic radio resource allocation in a wireless communication system
DE19735527C2 (de) 1997-08-16 2003-02-06 Philips Corp Intellectual Pty Kommunikationssystem mit mehreren Funksystemen
US6011951A (en) 1997-08-22 2000-01-04 Teledesic Llc Technique for sharing radio frequency spectrum in multiple satellite communication systems
US5995841A (en) 1997-08-22 1999-11-30 Teledesic Llc Technique for sharing radio frequency spectrum in multiple satellite communication systems
US6085094A (en) 1997-08-29 2000-07-04 Nortel Networks Corporation Method for optimizing spectral re-use
GB2328840A (en) * 1997-08-29 1999-03-03 Northern Telecom Ltd Means of increasing capacity in cellular radio (mobile and fixed) systems
US6052586A (en) * 1997-08-29 2000-04-18 Ericsson Inc. Fixed and mobile satellite radiotelephone systems and methods with capacity sharing
US5907541A (en) 1997-09-17 1999-05-25 Lockheed Martin Corp. Architecture for an integrated mobile and fixed telecommunications system including a spacecraft
US6085093A (en) 1997-09-22 2000-07-04 Nortel Networks Corporation Frequency transition process for capacity enhancement in a cellular network
US6101385A (en) 1997-10-09 2000-08-08 Globalstar L.P. Satellite communication service with non-congruent sub-beam coverage
US6052560A (en) 1997-10-15 2000-04-18 Ericsson Inc Satellite system utilizing a plurality of air interface standards and method employing same
US5966371A (en) 1997-10-17 1999-10-12 At&T Corp. Method and system for reducing interbeam interference and multipath fading in bent-pipe satellite communications systems
SE515893C2 (sv) 1997-10-29 2001-10-22 Radio Design Innovation Tj Ab Anordning för olika frekvensplanering i ett telekommunikationssystem
US6061562A (en) * 1997-10-30 2000-05-09 Raytheon Company Wireless communication using an airborne switching node
US6061023A (en) 1997-11-03 2000-05-09 Motorola, Inc. Method and apparatus for producing wide null antenna patterns
IT1295808B1 (it) 1997-11-04 1999-05-27 Cselt Centro Studi Lab Telecom Procedimento per l'assegnazione dei canali in un sistema di comunicazone tra mezzi mobili con accesso multiplo a divisione di
US6094178A (en) 1997-11-14 2000-07-25 Ericsson, Inc. Dual mode quadrifilar helix antenna and associated methods of operation
US6128497A (en) 1997-12-03 2000-10-03 Nortel Networks Limited High capacity cell planning based on fractional frequency reuse
US6317412B1 (en) 1997-12-12 2001-11-13 Stanford Telecommunications, Inc. Increased capacity in an OCDMA system for frequency isolation
DE69839850D1 (de) 1997-12-16 2008-09-18 Northpoint Technology Ltd Verfahren und vorrichtung für die wiederverwendung der rundfunkfrequenzen des satelliten-rundfunks für terrestrische rundfunkübertragung
US6157834A (en) 1997-12-29 2000-12-05 Motorola, Inc. Terrestrial and satellite cellular network interoperability
US5940033A (en) 1998-01-20 1999-08-17 The United States Of America As Represented By The Secretary Of The Army Apparatus, methods and computer program for evaluating multiple null forming antenna processors and jammers
US6418147B1 (en) 1998-01-21 2002-07-09 Globalstar Lp Multiple vocoder mobile satellite telephone system
DE29900867U1 (de) 1998-02-01 1999-08-12 Prüftechnik Dieter Busch AG, 85737 Ismaning Fernsprechapparat
US5936570A (en) 1998-03-05 1999-08-10 Teledesic Llc Low-earth orbit satellite acquisition and synchronization system using a beacon signal
US6134442A (en) 1998-03-05 2000-10-17 Lucent Technologies Inc. Controlling operations in a cellular system using neighbor association-based cost values
US6119011A (en) 1998-03-05 2000-09-12 Lucent Technologies Inc. Cost-function-based dynamic channel assignment for a cellular system
US6154655A (en) 1998-03-05 2000-11-28 Lucent Technologies Inc. Flexible channel allocation for a cellular system based on a hybrid measurement-based dynamic channel assignment and a reuse-distance criterion algorithm
WO1999048308A1 (en) 1998-03-18 1999-09-23 Aeris Communications, Inc. Method and apparatus for communicating application specific data over wireless communication networks
US6298095B1 (en) 1998-04-03 2001-10-02 Telefonaktiebolaget Lm Ericsson (Publ) Communicating signaling information in a cellular system that has a tight frequency reuse pattern
US6088416A (en) 1998-04-21 2000-07-11 Trw Inc. Method for reducing interference and increasing spectral efficiency
US6154654A (en) 1998-05-07 2000-11-28 Ericsson Inc. System and method for frequency reuse in a four cell plan
US6519262B1 (en) 1998-06-10 2003-02-11 Trw Inc. Time division multiplex approach for multiple transmitter broadcasting
JPH11355839A (ja) 1998-06-10 1999-12-24 Nippon Telegr & Teleph Corp <Ntt> 移動通信システムにおける基地局チャネルの再配置方法
EP0967740A1 (de) 1998-06-24 1999-12-29 ICO Services Ltd. Parameter Aktualisierung in Endgerät für LEO Satelliten Anordnung mittels BCCH Kanals
US6735437B2 (en) 1998-06-26 2004-05-11 Hughes Electronics Corporation Communication system employing reuse of satellite spectrum for terrestrial communication
US6064883A (en) 1998-07-09 2000-05-16 Trw Inc. Method and apparatus for autonomous user terminal assignment of time and frequency slots for call handoff
US6496490B1 (en) 1998-07-09 2002-12-17 Lucent Technologies Inc. Method for dynamically allocating carriers in a wireless packet network, with reuse of carriers
GB2339647A (en) 1998-07-15 2000-02-02 Ericsson Telefon Ab L M Warning of Interference between Radio Links
JP2000049753A (ja) 1998-07-30 2000-02-18 Kokusai Electric Co Ltd Ssma伝送方式
US6122499A (en) 1998-07-31 2000-09-19 Iridium, L.L.C. System and/or method for call intercept capability in a global mobile satellite communications system
JP2000068921A (ja) 1998-08-20 2000-03-03 Nec Eng Ltd 携帯型移動体衛星通信端末
US6775251B1 (en) 1998-09-17 2004-08-10 Globalstar L.P. Satellite communication system providing multi-gateway diversity and improved satellite loading
US6088341A (en) 1998-09-28 2000-07-11 Teledesic Llc Method for reducing co-channel of cross-polarization interference in a satellite data communication system by offsetting channel frequencies
US6366761B1 (en) 1998-10-06 2002-04-02 Teledesic Llc Priority-based bandwidth allocation and bandwidth-on-demand in a low-earth-orbit satellite data communication network
US6542746B1 (en) 1998-10-09 2003-04-01 Nortel Networks Limited Frequency reuse scheme for point to multipoint radio communication
US6198730B1 (en) 1998-10-13 2001-03-06 Motorola, Inc. Systems and method for use in a dual mode satellite communications system
US6321065B1 (en) 1998-10-30 2001-11-20 Trw Inc. Performance enhancement of open-loop power control for satellite communication systems
US6865166B1 (en) 1998-11-06 2005-03-08 Northrop Grumman Corporation Interference management of a processing communications satellite
US6198921B1 (en) 1998-11-16 2001-03-06 Emil Youssefzadeh Method and system for providing rural subscriber telephony service using an integrated satellite/cell system
EP1006678A1 (de) 1998-12-04 2000-06-07 ICO Services Ltd. Kommunikationsgerät und Verfahren in Satellitenanordnung mit Interferenzgleichung durch Verwendung der Position des Benutzers und der Interferenzquelle
EP1006679A1 (de) 1998-12-04 2000-06-07 ICO Services Ltd. Verfahren zur Interferenzverminderung in Satelliten Kommunikation durch Verwendung Doppler Verschiebungen
EP1059826A4 (de) 1998-12-07 2005-08-03 Mitsubishi Electric Corp Mobil kommunikationsgerät und system
US6337980B1 (en) 1999-03-18 2002-01-08 Hughes Electronics Corporation Multiple satellite mobile communications method and apparatus for hand-held terminals
EP1011210A1 (de) 1998-12-15 2000-06-21 ICO Services Ltd. Zuteilung eines Radiofrequenzspektrums
JP3251559B2 (ja) 1998-12-28 2002-01-28 松下電器産業株式会社 マルチコード伝送処理装置
US6141566A (en) 1999-01-11 2000-10-31 Tellabs Operations, Inc. Co-located omnidirectional and sectorized base station
US6615040B1 (en) * 1999-01-22 2003-09-02 At&T Corp. Self-configurable wireless systems: spectrum monitoring in a layered configuration
SE9900394L (sv) 1999-02-05 2000-08-06 Radio Design Innovation Tj Ab Arrangemang för frekvensplanering i cellradiosystem
EP1030467A1 (de) 1999-02-18 2000-08-23 ICO Services Ltd. Satelliten Kommunikationsanordnung mit einem Aufbauwerk für Antennastrahlen und Frequenzsprungdaten dem Benutzer übertragen
US6188896B1 (en) 1999-02-22 2001-02-13 Trw Inc. Cellular satellite communication system and method for controlling antenna gain pattern therein
WO2000051367A2 (en) 1999-02-26 2000-08-31 Telefonaktiebolaget Lm Ericsson (Publ) Smart antenna beam assignment at mobile station call setup
EP1035664A1 (de) 1999-03-12 2000-09-13 ICO Services Ltd. Satelliten Kommunikationssystem mit Interferenz Verminderung
US6507926B1 (en) 1999-03-16 2003-01-14 Trw Inc. Mitigation of false co-channel uplink reception in a processing satellite communication system using stagger
CA2299642C (en) 1999-03-16 2002-10-15 Trw Inc. Gated power time division downlink for a processing satellite
US6697344B1 (en) 1999-03-16 2004-02-24 Northrop Grumman Corporation Onboard initial entry processor for facilitating a satellite communication
US6704557B1 (en) 1999-04-22 2004-03-09 Lucent Technologies Inc. System and method for protecting a receiver from jamming interference
EP1052787A1 (de) 1999-05-12 2000-11-15 ICO Services Ltd. Benutzer Endgerät für eine mobile Kommunikationsanordnung mit Mitteln zum Rundfunkzellnachrichtenempfang
US6253080B1 (en) 1999-07-08 2001-06-26 Globalstar L.P. Low earth orbit distributed gateway communication system
US7174127B2 (en) 1999-08-10 2007-02-06 Atc Technologies, Llc Data communications systems and methods using different wireless links for inbound and outbound data
US20030149986A1 (en) 1999-08-10 2003-08-07 Mayfield William W. Security system for defeating satellite television piracy
US6522865B1 (en) 1999-08-10 2003-02-18 David D. Otten Hybrid satellite communications system
EP1250769A1 (de) 2000-01-19 2002-10-23 Ericsson Inc. Diversity verfahren und gerät in einem satellitenkommunikationsnetz
GB2365677A (en) 2000-02-29 2002-02-20 Ico Services Ltd Satellite communications with satellite routing according to channels assignment
EP1193989A4 (de) 2000-05-01 2002-10-17 Mitsubishi Electric Corp Verbindungssteuerungsverfahren für ein mobiles kommunikationssystem
US20040203393A1 (en) 2002-03-13 2004-10-14 Xiang Chen System and method for offsetting channel spectrum to reduce interference between two communication networks
US6859652B2 (en) 2000-08-02 2005-02-22 Mobile Satellite Ventures, Lp Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis
US7558568B2 (en) * 2003-07-28 2009-07-07 Atc Technologies, Llc Systems and methods for modifying antenna radiation patterns of peripheral base stations of a terrestrial network to allow reduced interference
ATE527764T1 (de) 2000-08-02 2011-10-15 Atc Tech Llc Koordinierte wiederverwendung von frequenzen von einem irdischen system und einem satellitensystem.
US6628919B1 (en) 2000-08-09 2003-09-30 Hughes Electronics Corporation Low-cost multi-mission broadband communications payload
US6859552B2 (en) * 2000-11-07 2005-02-22 Minolta Co., Ltd. Image retrieving apparatus
US7792488B2 (en) * 2000-12-04 2010-09-07 Atc Technologies, Llc Systems and methods for transmitting electromagnetic energy over a wireless channel having sufficiently weak measured signal strength
US20030003815A1 (en) 2000-12-20 2003-01-02 Yoshiko Yamada Communication satellite/land circuits selection communications system
US6950625B2 (en) 2001-02-12 2005-09-27 Ico Services Limited Communications apparatus and method
US6714760B2 (en) 2001-05-10 2004-03-30 Qualcomm Incorporated Multi-mode satellite and terrestrial communication device
US6984375B2 (en) 2001-08-03 2006-01-10 Allergan, Inc. Nuclei density and nuclei area methods for determining effects of a botulinum toxin on muscles
US7155340B2 (en) 2001-09-14 2006-12-26 Atc Technologies, Llc Network-assisted global positioning systems, methods and terminals including doppler shift and code phase estimates
US7664460B2 (en) 2001-09-14 2010-02-16 Atc Technologies, Llc Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex and/or frequency-division duplex mode
US6785543B2 (en) 2001-09-14 2004-08-31 Mobile Satellite Ventures, Lp Filters for combined radiotelephone/GPS terminals
US7062267B2 (en) * 2001-09-14 2006-06-13 Atc Technologies, Llc Methods and systems for modifying satellite antenna cell patterns in response to terrestrial reuse of satellite frequencies
US7031702B2 (en) 2001-09-14 2006-04-18 Atc Technologies, Llc Additional systems and methods for monitoring terrestrially reused satellite frequencies to reduce potential interference
US6999720B2 (en) 2001-09-14 2006-02-14 Atc Technologies, Llc Spatial guardbands for terrestrial reuse of satellite frequencies
US7039400B2 (en) 2001-09-14 2006-05-02 Atc Technologies, Llc Systems and methods for monitoring terrestrially reused satellite frequencies to reduce potential interference
US7623859B2 (en) * 2001-09-14 2009-11-24 Atc Technologies, Llc Additional aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods
US8270898B2 (en) * 2001-09-14 2012-09-18 Atc Technologies, Llc Satellite-band spectrum utilization for reduced or minimum interference
US7447501B2 (en) * 2001-09-14 2008-11-04 Atc Technologies, Llc Systems and methods for monitoring selected terrestrially used satellite frequency signals to reduce potential interference
US7603081B2 (en) 2001-09-14 2009-10-13 Atc Technologies, Llc Radiotelephones and operating methods that use a single radio frequency chain and a single baseband processor for space-based and terrestrial communications
US7603117B2 (en) 2001-09-14 2009-10-13 Atc Technologies, Llc Systems and methods for terrestrial use of cellular satellite frequency spectrum
US7218931B2 (en) 2001-09-14 2007-05-15 Atc Technologies, Llc Satellite radiotelephone systems providing staggered sectorization for terrestrial reuse of satellite frequencies and related methods and radiotelephone systems
US7006789B2 (en) * 2001-09-14 2006-02-28 Atc Technologies, Llc Space-based network architectures for satellite radiotelephone systems
US7113778B2 (en) * 2001-09-14 2006-09-26 Atc Technologies, Llc Aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods
US7181161B2 (en) 2001-09-14 2007-02-20 Atc Technologies, Llc Multi-band/multi-mode satellite radiotelephone communications systems and methods
US7593724B2 (en) 2001-09-14 2009-09-22 Atc Technologies, Llc Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex mode
US6684057B2 (en) 2001-09-14 2004-01-27 Mobile Satellite Ventures, Lp Systems and methods for terrestrial reuse of cellular satellite frequency spectrum
US6856787B2 (en) 2002-02-12 2005-02-15 Mobile Satellite Ventures, Lp Wireless communications systems and methods using satellite-linked remote terminal interface subsystems
US6937857B2 (en) 2002-05-28 2005-08-30 Mobile Satellite Ventures, Lp Systems and methods for reducing satellite feeder link bandwidth/carriers in cellular satellite systems
US8121605B2 (en) 2002-06-27 2012-02-21 Globalstar, Inc. Resource allocation to terrestrial and satellite services
US7068975B2 (en) 2002-11-26 2006-06-27 The Directv Group, Inc. Systems and methods for sharing uplink bandwidth among satellites in a common orbital slot
US7092708B2 (en) 2002-12-12 2006-08-15 Atc Technologies, Llc Systems and methods for increasing capacity and/or quality of service of terrestrial cellular and satellite systems using terrestrial reception of satellite band frequencies
US6975837B1 (en) 2003-01-21 2005-12-13 The Directv Group, Inc. Method and apparatus for reducing interference between terrestrially-based and space-based broadcast systems
US7203490B2 (en) * 2003-03-24 2007-04-10 Atc Technologies, Llc Satellite assisted push-to-send radioterminal systems and methods
US7444170B2 (en) 2003-03-24 2008-10-28 Atc Technologies, Llc Co-channel wireless communication methods and systems using nonsymmetrical alphabets
US6879829B2 (en) 2003-05-16 2005-04-12 Mobile Satellite Ventures, Lp Systems and methods for handover between space based and terrestrial radioterminal communications, and for monitoring terrestrially reused satellite frequencies at a radioterminal to reduce potential interference
US20040240525A1 (en) 2003-05-29 2004-12-02 Karabinis Peter D. Wireless communications methods and apparatus using licensed-use system protocols with unlicensed-use access points
US7340213B2 (en) 2003-07-30 2008-03-04 Atc Technologies, Llc Intra- and/or inter-system interference reducing systems and methods for satellite communications systems
US8670705B2 (en) 2003-07-30 2014-03-11 Atc Technologies, Llc Additional intra-and/or inter-system interference reducing systems and methods for satellite communications systems
US20050041619A1 (en) 2003-08-22 2005-02-24 Karabinis Peter D. Wireless systems, methods and devices employing forward- and/or return-link carriers having different numbers of sub-band carriers
US7113743B2 (en) 2003-09-11 2006-09-26 Atc Technologies, Llc Systems and methods for inter-system sharing of satellite communications frequencies within a common footprint
US20050090256A1 (en) 2003-09-23 2005-04-28 Santanu Dutta Systems and methods for mobility management in overlaid mobile communications systems
US8380186B2 (en) 2004-01-22 2013-02-19 Atc Technologies, Llc Satellite with different size service link antennas and radioterminal communication methods using same
US7418236B2 (en) * 2004-04-20 2008-08-26 Mobile Satellite Ventures, Lp Extraterrestrial communications systems and methods including ancillary extraterrestrial components
US7453920B2 (en) 2004-03-09 2008-11-18 Atc Technologies, Llc Code synchronization in CDMA satellite wireless communications system using uplink channel detection
US7933552B2 (en) 2004-03-22 2011-04-26 Atc Technologies, Llc Multi-band satellite and/or ancillary terrestrial component radioterminal communications systems and methods with combining operation
US7606590B2 (en) 2004-04-07 2009-10-20 Atc Technologies, Llc Satellite/hands-free interlock systems and/or companion devices for radioterminals and related methods
US7636566B2 (en) 2004-04-12 2009-12-22 Atc Technologies, Llc Systems and method with different utilization of satellite frequency bands by a space-based network and an ancillary terrestrial network
US20050239399A1 (en) 2004-04-21 2005-10-27 Karabinis Peter D Mobile terminals and set top boxes including multiple satellite band service links, and related systems and methods
US8265549B2 (en) 2004-05-18 2012-09-11 Atc Technologies, Llc Satellite communications systems and methods using radiotelephone
US20050260984A1 (en) 2004-05-21 2005-11-24 Mobile Satellite Ventures, Lp Systems and methods for space-based use of terrestrial cellular frequency spectrum
US7706748B2 (en) 2004-06-25 2010-04-27 Atc Technologies, Llc Methods of ground based beamforming and on-board frequency translation and related systems
BRPI0514246A (pt) * 2004-08-11 2008-06-03 Atc Tech Llc método de operação de um primeiro e/ou um segundo sistema de comunicações, radioterminal, sistema de comunicações, e, método para operar um radioterminal
US7639981B2 (en) * 2004-11-02 2009-12-29 Atc Technologies, Llc Apparatus and methods for power control in satellite communications systems with satellite-linked terrestrial stations
US20060094420A1 (en) * 2004-11-02 2006-05-04 Karabinis Peter D Multi frequency band/multi air interface/multi spectrum reuse cluster size/multi cell size satellite radioterminal communicaitons systems and methods
AU2005307841B2 (en) * 2004-11-16 2010-03-25 Atc Technologies, Llc Satellite communications systems, components and methods for operating shared satellite gateways
US7747229B2 (en) * 2004-11-19 2010-06-29 Atc Technologies, Llc Electronic antenna beam steering using ancillary receivers and related methods
US7454175B2 (en) * 2004-12-07 2008-11-18 Atc Technologies, Llc Broadband wireless communications systems and methods using multiple non-contiguous frequency bands/segments
US8594704B2 (en) * 2004-12-16 2013-11-26 Atc Technologies, Llc Location-based broadcast messaging for radioterminal users
EP2254264A3 (de) * 2005-01-05 2013-11-13 ATC Technologies, LLC Adaptive Strahlformung mit Mehrbenutzerdetektion und Interferenzreduktion bei Satellitenkommunikationsystemen und Verfahren
US7596111B2 (en) * 2005-01-27 2009-09-29 Atc Technologies, Llc Satellite/terrestrial wireless communications systems and methods using disparate channel separation codes
WO2006099443A1 (en) * 2005-03-15 2006-09-21 Atc Technologies, Llc Intra-system and/or inter-system reuse of feeder link frequencies including interference suppression systems and methods
US7453396B2 (en) * 2005-04-04 2008-11-18 Atc Technologies, Llc Radioterminals and associated operating methods that alternate transmission of wireless communications and processing of global positioning system signals
US7970345B2 (en) * 2005-06-22 2011-06-28 Atc Technologies, Llc Systems and methods of waveform and/or information splitting for wireless transmission of information to one or more radioterminals over a plurality of transmission paths and/or system elements
US7907944B2 (en) * 2005-07-05 2011-03-15 Atc Technologies, Llc Methods, apparatus and computer program products for joint decoding of access probes in a CDMA communications system
US8190114B2 (en) * 2005-07-20 2012-05-29 Atc Technologies, Llc Frequency-dependent filtering for wireless communications transmitters
US7623867B2 (en) * 2005-07-29 2009-11-24 Atc Technologies, Llc Satellite communications apparatus and methods using asymmetrical forward and return link frequency reuse
BRPI0614235A2 (pt) * 2005-08-09 2012-11-20 Atc Tech Llc sistema de comunicaÇço por satÉlite, mÉtodo de comunicaÇço em um sistema de comunicaÇço por satÉlite, satÉlite primÁrio, satÉlite auxiliar, e, equipamento de comunicaÇço por satÉlite
WO2007047370A2 (en) * 2005-10-12 2007-04-26 Atc Technologies, Llc Systems, methods and computer program products for mobility management in hybrid satellite/terrestrial wireless communications systems
US7979024B2 (en) * 2006-01-20 2011-07-12 Atc Technologies, Llc Systems and methods for satellite forward link transmit diversity using orthagonal space coding
US7751823B2 (en) * 2006-04-13 2010-07-06 Atc Technologies, Llc Systems and methods for controlling a level of interference to a wireless receiver responsive to an activity factor associated with a wireless transmitter
WO2008027109A2 (en) * 2006-06-29 2008-03-06 Atc Technologies, Llc Apparatus and methods for mobility management in hybrid terrestrial-satellite mobile communications systems
US8060082B2 (en) * 2006-11-14 2011-11-15 Globalstar, Inc. Ancillary terrestrial component services using multiple frequency bands
US8064824B2 (en) * 2007-07-03 2011-11-22 Atc Technologies, Llc Systems and methods for reducing power robbing impact of interference to a satellite

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WO2002011302A2 (en) 2002-02-07
US20040023658A1 (en) 2004-02-05
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US20060211371A1 (en) 2006-09-21
US20050272369A1 (en) 2005-12-08
WO2002011302A3 (en) 2002-04-25
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WO2002011302B1 (en) 2002-07-04
US7636567B2 (en) 2009-12-22
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AU2001284688B2 (en) 2006-07-06
US20020041575A1 (en) 2002-04-11
US7149526B2 (en) 2006-12-12
US6892068B2 (en) 2005-05-10
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US20060194576A1 (en) 2006-08-31
EP1316233A2 (de) 2003-06-04

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