Filters for combined radiotelephone/GPS terminals

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO

6785543

APP PUB NO

20030143949A1

SERIAL NO

10353548

Stats

ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A satellite radiotelephone system includes a space-based component, a plurality of ancillary terrestrial components, and a plurality of radiotelephones. The space-based component is configured to provide wireless radiotelephone communications using satellite radiotelephone frequencies. The plurality of ancillary terrestrial components include a plurality of ancillary terrestrial component antennas configured to provide wireless radiotelephone communications using at least one of the satellite radiotelephone frequencies in a radiation pattern that increases radiation below the horizon compared to above the horizon. The plurality of radiotelephones are configured to communicate with the space-based component and with the plurality of ancillary terrestrial components. Each radiotelephone also includes a GPS signal processor and a GPS mode filter that is configured to suppress energy at (1575.42-.DELTA.) MHz, where 0<.DELTA..ltoreq.16.42 MHz. Related radiotelephones and methods are also discussed.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
ATC TECHNOLOGIES, LLCRESTON, VA182

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Karabinis, Peter D Cary, NC 204 12062

Cited Art Landscape

Patent Info (Count) # Cites Year
 
BROADBAND INVESTMENTS, LTD. (2)
5761605 Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals 166 1996
6169878 Apparatus and method for transmitting terrestrial signals on a common frequency with satellite transmissions 148 1997
 
OPTIS CELLULAR TECHNOLOGY, LLC (1)
5937332 Satellite telecommunications repeaters and retransmission methods 200 1997
 
MOTOROLA MOBILITY, INC. (1)
5432780 High capacity sectorized cellular communication system 51 1993
 
ATC TECHNOLOGIES, LLC (1)
* 5850602 Communication protocol for mobile earth terminal communication device used in mobile satellite communication system 42 1996
 
NOKIA SIEMENS NETWORKS GMBH & CO. KG (1)
6311074 Base station and method for covering a cell of a cellular mobile radiotelephone system 9 1999
 
THERMO FUNDING COMPANY LLC (4)
5303286 Wireless telephone/satellite roaming system 386 1991
* 6023606 Method for accounting for user terminal connection to a satellite communications system 34 1997
* 6654357 Satellite repeater diversity resource management system 65 1998
* 6272325 Method and apparatus for considering user terminal transmitted power during operation in a plurality of different communication systems 36 1998
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
AT&T MOBILITY II LLC (1)
* 2004/0120,281 Remote node access in wireless telecommunication systems 7 2002
 
The Charles Stark Draper Laboratory, Inc. (1)
7123895 Method and system for implementing a communications transceiver using modified GPS user equipment 4 2003
 
PLASTIPAK PACKAGING, INC. (1)
* 2007/0045,220 Plastic container 2 2005
 
MOBILE SATELLITE VENTURES, LP (3)
7453920 Code synchronization in CDMA satellite wireless communications system using uplink channel detection 29 2005
7634234 Prediction of uplink interference potential generated by an ancillary terrestrial network and/or radioterminals 35 2005
* 2006/0135,070 Prediction of uplink interference potential generated by an ancillary terrestrial network and/or radioterminals 90 2005
 
CINGULAR WIRELESS (2)
* 7920509 Remote node access in wireless telecommunication systems 0 2002
* 2004/0037,239 Remote node access in wireless telecommunication systems 1 2002
 
ATC Technologies (1)
8193975 Iterative antenna beam forming systems/methods 3 2009
 
ATC TECHNOLOGIES, LLC (195)
7149526 Coordinated satellite-terrestrial frequency reuse 46 2001
7181161 Multi-band/multi-mode satellite radiotelephone communications systems and methods 68 2002
* 2003/0054,762 Multi-band/multi-mode satellite radiotelephone communications systems and methods 10 2002
7174127 Data communications systems and methods using different wireless links for inbound and outbound data 78 2002
7218931 Satellite radiotelephone systems providing staggered sectorization for terrestrial reuse of satellite frequencies and related methods and radiotelephone systems 72 2003
* 2003/0149,986 Security system for defeating satellite television piracy 165 2003
* 2004/0240,525 Wireless communications methods and apparatus using licensed-use system protocols with unlicensed-use access points 169 2003
* 2004/0023,658 Coordinated satellite-terrestrial frequency reuse 11 2003
7593724 Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex mode 30 2003
* 2004/0121,727 Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex mode 129 2003
7155340 Network-assisted global positioning systems, methods and terminals including doppler shift and code phase estimates 75 2004
* 2004/0142,660 Network-assisted global positioning systems, methods and terminals including doppler shift and code phase estimates 22 2004
7444170 Co-channel wireless communication methods and systems using nonsymmetrical alphabets 56 2004
7203490 Satellite assisted push-to-send radioterminal systems and methods 73 2004
* 2004/0192,200 Satellite assisted push-to-send radioterminal systems and methods 12 2004
* 2004/0192,395 Co-channel wireless communication methods and systems using nonsymmetrical alphabets 12 2004
7418236 Extraterrestrial communications systems and methods including ancillary extraterrestrial components 51 2004
* 2005/0239,457 Extraterrestrial communications systems and methods including ancillary extraterrestrial components 10 2004
7558568 Systems and methods for modifying antenna radiation patterns of peripheral base stations of a terrestrial network to allow reduced interference 35 2004
* 2005/0026,606 Systems and methods for modifying antenna radiation patterns of peripheral base stations of a terrestrial network to allow reduced interference 133 2004
7340213 Intra- and/or inter-system interference reducing systems and methods for satellite communications systems 58 2004
* 2005/0037,749 Intra-and/or inter-system interference reducing systems and methods for satellite communications systems 12 2004
* 2005/0041,619 Wireless systems, methods and devices employing forward- and/or return-link carriers having different numbers of sub-band carriers 138 2004
7577400 Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis 36 2004
* 2005/0079,816 Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis 121 2004
7639981 Apparatus and methods for power control in satellite communications systems with satellite-linked terrestrial stations 24 2004
* 2006/0094,352 Apparatus and methods for power control in satellite communications systems with satellite-linked terrestrial stations 60 2004
* 2006/0094,420 Multi frequency band/multi air interface/multi spectrum reuse cluster size/multi cell size satellite radioterminal communicaitons systems and methods 73 2004
7454175 Broadband wireless communications systems and methods using multiple non-contiguous frequency bands/segments 60 2004
* 2006/0233,147 Broadband wireless communications systems and methods using multiple non-contiguous frequency bands/segments 29 2004
7664460 Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex and/or frequency-division duplex mode 22 2004
8670705 Additional intra-and/or inter-system interference reducing systems and methods for satellite communications systems 0 2005
8380186 Satellite with different size service link antennas and radioterminal communication methods using same 0 2005
* 2005/0164,700 Satellite with different size service link antennas and radioterminal communication methods using same 131 2005
* 2005/0136,836 Additional intra-and/or inter-system interference reducing systems and methods for satellite communications systems 136 2005
7596111 Satellite/terrestrial wireless communications systems and methods using disparate channel separation codes 39 2005
* 2006/0165,120 Satellite/terrestrial wireless communications systems and methods using disparate channel separation codes 70 2005
7933552 Multi-band satellite and/or ancillary terrestrial component radioterminal communications systems and methods with combining operation 4 2005
* 2005/0227,618 Multi-band satellite and/or ancillary terrestrial component radioterminal communications systems and methods with diversity operation 154 2005
7831251 Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis 24 2005
* 2005/0164,701 Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis 152 2005
* 2005/0181,786 Coordinated satellite-terrestrial frequency reuse 139 2005
7636566 Systems and method with different utilization of satellite frequency bands by a space-based network and an ancillary terrestrial network 28 2005
* 2005/0239,403 Systems and methods with different utilization of satellite frequency bands by a space-based network and an ancillary terrestrial network 126 2005
7606590 Satellite/hands-free interlock systems and/or companion devices for radioterminals and related methods 40 2005
7418263 Systems and methods for handover between space based and terrestrial radioterminal communications 46 2005
* 2005/0239,404 Satellite/hands-free interlock systems and/or companion devices for radioterminals and related methods 127 2005
* 2005/0170,834 Systems and methods for handover between space based and terrestrial radioterminal communications 11 2005
* 2005/0239,399 Mobile terminals and set top boxes including multiple satellite band service links, and related systems and methods 148 2005
7453396 Radioterminals and associated operating methods that alternate transmission of wireless communications and processing of global positioning system signals 48 2005
* 2006/0232,465 Radioterminals and associated operating methods that alternate transmission of wireless communications and processing of global positioning system signals 9 2005
8265549 Satellite communications systems and methods using radiotelephone 3 2005
* 2005/0260,947 Satellite communications systems and methods using radiotelephone location-based beamforming 146 2005
* 2005/0260,984 Systems and methods for space-based use of terrestrial cellular frequency spectrum 166 2005
7447501 Systems and methods for monitoring selected terrestrially used satellite frequency signals to reduce potential interference 43 2005
* 2005/0208,890 Systems and methods for monitoring selected terrestrially used satellite frequency signals to reduce potential interference 14 2005
7603081 Radiotelephones and operating methods that use a single radio frequency chain and a single baseband processor for space-based and terrestrial communications 29 2005
7603117 Systems and methods for terrestrial use of cellular satellite frequency spectrum 30 2005
7574206 Systems and methods for reducing satellite feeder link bandwidth/carriers in cellular satellite systems 40 2005
* 2005/0282,542 Systems and methods for terrestrial use of cellular satellite frequency spectrum 135 2005
* 2005/0221,757 Systems and methods for reducing satellite feeder link bandwidth/carriers in cellular satellite systems 122 2005
7706748 Methods of ground based beamforming and on-board frequency translation and related systems 35 2005
* 2005/0288,011 Methods of ground based beamforming and on-board frequency translation and related systems 135 2005
7706746 Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis 26 2005
* 2005/0272,369 Coordinated satellite-terrestrial frequency reuse 143 2005
7957694 Satellite-band spectrum utilization for reduced or minimum interference 3 2005
* 2006/0040,613 Satellite-band spectrum utilization for reduced or minimum interference 74 2005
7437123 Space-based network architectures for satellite radiotelephone systems 49 2005
* 2006/0040,657 Space-based network architectures for satellite radiotelephone systems 7 2005
7599656 Spatial guardbands for terrestrial reuse of satellite frequencies 27 2005
* 2006/0040,659 Spatial guardbands for terrestrial reuse of satellite frequencies 99 2005
7653348 Satellite communications systems, components and methods for operating shared satellite gateways 31 2005
* 2006/0105,707 Satellite communications systems, components and methods for operating shared satellite gateways 64 2005
7747229 Electronic antenna beam steering using ancillary receivers and related methods 24 2005
* 2006/0111,056 Electronic antenna beam steering using ancillary receivers and related methods 63 2005
8594704 Location-based broadcast messaging for radioterminal users 3 2005
* 2006/0135,058 Location-based broadcast messaging for radioterminal users 103 2005
7706826 Aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods 19 2005
* 2006/0111,041 Aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods 76 2005
7636546 Satellite communications systems and methods using diverse polarizations 26 2005
* 2006/0189,274 Satellite communications systems and methods using diverse polarizations 54 2005
7738837 Satellites using inter-satellite links to create indirect feeder link paths 17 2005
* 2006/0189,275 Satellites using inter-satellite links to create indirect feeder link paths 54 2005
7813700 Adaptive beam forming with multi-user detection and interference reduction in satellite communication systems 28 2006
RE43137 Filters for combined radiotelephone/GPS terminals 2 2006
7636567 Coordinated satellite-terrestrial frequency reuse 27 2006
* 2006/0211,371 Coordinated satellite-terrestrial frequency reuse 50 2006
7756490 Methods, radioterminals, and ancillary terrestrial components for communicating using spectrum allocated to another satellite operator 20 2006
7295807 Methods and systems for configuring satellite antenna cell patterns in response to terrestrial use of satellite frequencies 55 2006
* 2006/0135,060 Methods and systems for configuring satellite antenna cell patterns in response to terrestrial use of satellite frequencies 10 2006
7620394 Reusing frequencies of a fixed and/or mobile communications system 31 2006
* 2006/0189,309 Reusing frequencies of a fixed and/or mobile communications system 53 2006
7796986 Modification of transmission values to compensate for interference in a satellite down-link communications 18 2006
* 2006/0217,070 Modification of transmission values to compensate for interference in a satellite down-link communications 52 2006
7627285 Satellite communications systems and methods with distributed and/or centralized architecture including ground-based beam forming 32 2006
* 2006/0205,347 Satellite communications systems and methods with distributed and/or centralized architecture including ground-based beam forming 77 2006
7634229 Intra-system and/or inter-system reuse of feeder link frequencies including interference suppression systems and methods 25 2006
7609666 Methods and systems providing adaptive feeder links for ground based beam forming and related systems and satellites 37 2006
* 2006/0276,129 Intra-system and/or inter-system reuse of feeder link frequencies including interference suppression systems and methods 50 2006
* 2006/0211,419 Methods and systems providing adaptive feeder links for ground based beam forming and related systems and satellites 58 2006
7890098 Staggered sectorization for terrestrial reuse of satellite frequencies 1 2006
* 2006/0252,368 Staggered sectorization for terrestrial reuse of satellite frequencies 69 2006
RE42261 Wireless communications systems and methods using satellite-linked remote terminal interface subsystems 8 2006
7593726 Coordinated satellite-terrestrial frequency reuse 30 2006
* 2006/0211,452 TERRESTRIAL BASE STATIONS AND OPERATING METHODS FOR INCREASING CAPACITY AND/OR QUALITY OF SERVICE OF TERRESTRIAL CELLULAR AND SATELLITE SYSTEMS USING TERRESTRIAL RECEPTION OF SATELLITE BAND FREQUENCIES 64 2006
7817967 Communications systems including adaptive antenna systems and methods for inter-system and intra-system interference reduction 29 2006
* 2006/0292,990 Communications systems including adaptive antenna systems and methods for inter-system and intra-system interference reduction 76 2006
7970345 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 21 2006
7907944 Methods, apparatus and computer program products for joint decoding of access probes in a CDMA communications system 0 2006
7925209 Systems and methods for inter-system sharing of satellite communications frequencies within a common footprint 3 2006
* 2006/0246,838 Systems and Methods for Inter-System Sharing of Satellite Communications Frequencies Within a Common Footprint 61 2006
8190114 Frequency-dependent filtering for wireless communications transmitters 1 2006
* 2007/0021,059 Frequency-Dependent Filtering for Wireless Communications Transmitters 61 2006
7623867 Satellite communications apparatus and methods using asymmetrical forward and return link frequency reuse 24 2006
* 2007/0026,867 Satellite Communications Apparatus and Methods Using Asymmetrical Forward and Return Link Frequency Reuse 47 2006
7831202 Satellite communications systems and methods using substantially co-located feeder link antennas 16 2006
7907893 Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis 20 2006
7623859 Additional aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods 40 2006
* 2007/0087,690 ADDITIONAL AGGREGATE RADIATED POWER CONTROL FOR MULTI-BAND/MULTI-MODE SATELLITE RADIOTELEPHONE COMMUNICATIONS SYSTEMS AND METHODS 48 2006
* 2007/0123,252 Systems, methods and computer program products for mobility management in hybrid satellite/terrestrial wireless communications systems 63 2006
7421342 Network-assisted global positioning systems, methods and terminals including doppler shift and code phase estimates 51 2006
* 2007/0072,545 Space-Based Network Architectures for Satellite Radiotelephone Systems 63 2006
8170474 Satellite assisted radioterminal communications systems and methods 5 2006
* 2007/0129,019 INTERNET COMMUNICATIONS SYSTEMS AND METHODS USING DIFFERENT WIRELESS LINKS FOR INBOUND AND OUTBOUND DATA 54 2006
8090041 Systems and methods for forward link closed loop beamforming 1 2007
7979024 Systems and methods for satellite forward link transmit diversity using orthagonal space coding 11 2007
* 2008/0008,264 Systems and Methods for Forward Link Closed Loop Beamforming 55 2007
* 2007/0184,849 Systems and Methods for Satellite Forward Link Transmit Diversity Using Orthagonal Space Coding 104 2007
8705436 Adaptive spotbeam broadcasting, systems, methods and devices for high bandwidth content distribution over satellite 1 2007
7751823 Systems and methods for controlling a level of interference to a wireless receiver responsive to an activity factor associated with a wireless transmitter 20 2007
8923850 Systems and methods for controlling base station sectors to reduce potential interference with low elevation satellites 0 2007
7593691 Systems and methods for controlling a level of interference to a wireless receiver responsive to a power level associated with a wireless transmitter 36 2007
* 2007/0149,127 SYSTEMS AND METHODS FOR CONTROLLING A LEVEL OF INTERFERENCE TO A WIRELESS RECEIVER RESPONSIVE TO A POWER LEVEL ASSOCIATED WITH A WIRELESS TRANSMITTER 32 2007
9014619 Methods and systems for satellite communications employing ground-based beam forming with spatially distributed hybrid matrix amplifiers 1 2007
7792069 Systems and methods for terrestrial reuse of cellular satellite frequency spectrum using different channel separation technologies in forward and reverse links 18 2007
* 2007/0232,298 SYSTEMS AND METHODS FOR TERRESTRIAL REUSE OF CELLULAR SATELLITE FREQUENCY SPECTRUM USING DIFFERENT CHANNEL SEPARATION TECHNOLOGIES IN FORWARD AND REVERSE LINKS 49 2007
8526941 Apparatus and methods for mobility management in hybrid terrestrial-satellite mobile communications systems 1 2007
* 2008/0182,572 Apparatus and Methods for Mobility Management in Hybrid Terrestrial-Satellite Mobile Communications Systems 49 2007
7801520 Methods and systems for configuring satellite antenna cell patterns in response to terrestrial use of satellite frequencies 17 2007
* 2008/0032,690 METHODS AND SYSTEMS FOR CONFIGURING SATELLITE ANTENNA CELL PATTERNS IN RESPONSE TO TERRESTRIAL USE OF SATELLITE FREQUENCIES 36 2007
7831201 Co-channel wireless communication methods and systems using relayed wireless communications 16 2008
* 2008/0119,190 CO-CHANNEL WIRELESS COMMUNICATION METHODS AND SYSTEMS USING RELAYED WIRELESS COMMUNICATIONS 48 2008
8064378 Location-based broadcast messaging for radioterminal users 3 2008
8031646 Systems, methods and devices for reusing spectrum of another operator 8 2008
8064824 Systems and methods for reducing power robbing impact of interference to a satellite 4 2008
7593725 Systems and methods for monitoring selected terrestrially used satellite frequency signals to reduce potential interference 29 2008
7856211 Broadband wireless communications systems and methods using multiple non-contiguous frequency bands/segments 15 2008
7696924 Radioterminals and associated operating methods that transmit position information responsive to change/rate of change of position 22 2008
8270898 Satellite-band spectrum utilization for reduced or minimum interference 2 2008
8050674 Radioterminals including satellite/hands-free interlocks and related methods 8 2008
7783287 Satellite radiotelephone systems, methods, components and devices including gated radiotelephone transmissions to ancillary terrestrial components 19 2008
8238818 Satellite communications systems and methods using radiotelephone location-based beamforming 4 2008
7792488 Systems and methods for transmitting electromagnetic energy over a wireless channel having sufficiently weak measured signal strength 26 2009
7978135 Antenna beam forming systems/methods using unconstrained phase response 4 2009
8265637 Systems and methods for modifying antenna radiation patterns of peripheral base stations of a terrestrial network to allow reduced interference 2 2009
7974575 Methods of reducing interference including applying weights to provide correction signals and related systems 4 2009
7970346 Methods of reducing interference including calculation of weights based on errors and related systems 7 2009
7890050 Methods of reducing interference including determination of feeder link signal error and related systems 8 2009
8045975 Systems and methods for inter-system sharing of satellite communications frequencies within a common footprint 8 2009
7796985 Systems and methods for packing/unpacking satellite service links to/from satellite feeder links 17 2009
8433241 Systems, methods and devices for overlaid operations of satellite and terrestrial wireless communications systems 0 2009
8023954 Systems and methods for controlling a cellular communications system responsive to a power level associated with a wireless transmitter 8 2009
7890097 Systems and methods for monitoring selected terrestrially used satellite frequency signals to reduce potential interference 4 2009
8285278 Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex mode 0 2009
7899002 Satellite/terrestrial wireless communications systems and methods using disparate channel separation codes 1 2009
8369775 Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis 1 2009
8068828 Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex mode 1 2009
8023939 Reusing frequencies of a fixed and/or mobile communications system 3 2009
* 2010/0015,971 REUSING FREQUENCIES OF A FIXED AND/OR MOBILE COMMUNICATIONS SYSTEM 27 2009
8073394 Prediction of uplink interference potential generated by an ancillary terrestrial network and/or radioterminals 1 2009
7953373 Prediction of uplink interference potential generated by an ancillary terrestrial network and/or radioterminals 4 2009
7917135 Satellite communications apparatus and methods using asymmetrical forward and return link frequency reuse 11 2009
8369776 Apparatus and methods for power control in satellite communications systems with satellite-linked terrestrial stations 1 2009
8078101 Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex and/or frequency-division duplex mode 4 2009
8055257 Systems and methods with different utilization of satellite frequency bands by a space-based network and an ancillary terrestrial network 8 2009
8274925 Retaining traffic channel assignments for satellite terminals to provide lower latency communication services 0 2010
8520561 Systems, methods and network components that provide different satellite spot beam return carrier groupings and reuse patterns 0 2010
RE45107 Filters for combined radiotelephone/GPS terminals 0 2010
7999735 Radioterminals and associated operating methods that transmit position information responsive to rate of change of position 0 2010
8249585 Systems, methods and computer program products for mobility management in hybrid satellite/terrestrial wireless communications systems 2 2010
8108004 Co-channel wireless communication methods and systems using relayed wireless communications 3 2010
* 2010/0157,929 CO-CHANNEL WIRELESS COMMUNICATION METHODS AND SYSTEMS USING RELAYED WIRELESS COMMUNICATIONS 1 2010
8339308 Antenna beam forming systems, methods and devices using phase adjusted least squares beam forming 1 2010
8412126 Communications systems including adaptive antenna systems and methods for inter-system and intra-system interference reduction 3 2010
8576769 Systems and methods for adaptive interference cancellation beamforming 1 2010
8014815 Radioterminals including satellite interlocks and related methods 1 2010
8285225 Broadband wireless communications systems and methods using multiple non-contiguous frequency bands/segments 1 2010
7974619 Systems and methods for mobility management in overlaid mobile communications systems 4 2010
8655398 Communications systems and methods including emission detection 0 2011
8340592 Radioterminals and operating methods that receive multiple measures of information from multiple sources 0 2011
8131293 Systems and methods for mobility management in overlaid mobile communications systems 1 2011
8145126 Satellite-band spectrum utilization for reduced or minimum interference 1 2011
8238819 Systems and methods for inter-system sharing of satellite communications frequencies within a common footprint 2 2011
9037078 Apparatus and methods for power control in satellite communications systems with satellite-linked terrestrial stations 0 2012
9461806 Providing different transmit and/or receive modes in different sectors of a wireless base station 0 2014
 
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (1)
* 8170475 NGSO communication apparatus for extending operation time and reducing number of satellites using ATC 0 2009
 
Thales Alenia Space France (1)
8169955 Systems and methods for orthogonal frequency division multiple access (OFDMA) communications over satellite links 1 2007
 
ATC Technologies, Inc. (1)
8744360 Adaptive beam forming with multi-user detection and interference reduction in satellite communication systems and methods 1 2010
* Cited By Examiner