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Systems and methods for satellite forward link transmit diversity using orthagonal space coding

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-007/14
출원번호 US-0624495 (2007-01-18)
등록번호 US7979024 (2011-06-28)
발명자 / 주소
  • Zheng, Dunmin
출원인 / 주소
  • ATC Technologies, LLC
대리인 / 주소
    Myers Bigel Sibley & Sajovec
인용정보 피인용 횟수 : 15  인용 특허 : 77

초록

Methods of transmitting communications signals from a satellite to a wireless terminal include determining a location of the wireless terminal, selecting a plurality of antenna feed elements at the satellite in response to the determined location of the wireless terminal, block coding a plurality of

대표청구항

What is claimed is: 1. A method of transmitting communications signals from a satellite to a wireless terminal, comprising:determining a location of the wireless terminal;selecting a plurality of antenna feed elements at the satellite in response to the determined location of the wireless terminal;b

이 특허에 인용된 특허 (77)

  1. Karabinis,Peter D.; Nguyen,Serge, Additional systems and methods for monitoring terrestrially reused satellite frequencies to reduce potential interference.
  2. Karabinis,Peter D., Aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods.
  3. Tawil Carmen ; Tawil Saleem, Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals.
  4. Tawil Carmen ; Tawil Saleem, Apparatus and method for transmitting terrestrial signals on a common frequency with satellite transmissions.
  5. Fairholm Daniel Wayne ; Whitaker Dennis Clifton, Architecture for an integrated mobile and fixed telecommunications system including a spacecraft.
  6. Wiedeman Robert A. ; Sites Michael J., Automatic satellite terrestrial mobile terminal roaming system and method.
  7. Dent Paul W. (Stehags SEX), Cellular/satellite communications system with improved frequency re-use.
  8. Dent Paul W. (Stehags SEX), Cellular/satellite communications system with improved frequency re-use.
  9. Dent Paul W.,SEX, Cellular/satellite communications system with improved frequency re-use.
  10. Dent Paul W.,SEX, Cellular/satellite communications system with improved frequency re-use.
  11. Dent Paul W.,SEX, Cellular/satellite communications systems with improved frequency re-use.
  12. Wiedeman Robert A. (Los Altos CA) Sites Michael J. (Fremont CA), Closed loop power control for low earth orbit satellite communications system.
  13. Wiedeman Robert A. ; Sites Michael J., Closed loop power control for low earth orbit satellite communications system.
  14. Wiedeman Robert A. ; Sites Michael J., Closed loop power control for low earth orbit satellite communications system.
  15. Mayfield, William W.; Chang, Donald C. D.; Novak, III, John I., Communication system employing reuse of satellite spectrum for terrestrial communication.
  16. Goerke Thomas,GBX, Communications apparatus and method.
  17. Young Eddy Ka Ping,GBX ; Lu Sze-Ching,GBX, Communications apparatus and method for mobile platforms having a plurality of users.
  18. Mallinckrodt Albert J., Communications system.
  19. Mallinckrodt Albert J., Communications system including control means for designating communication between space nodes and surface nodes.
  20. Mallinckrodt Albert J., Controller for cellular communications system.
  21. Karabinis, Peter D.; Singh, Rajendra; Olexa, George Ronald; Badipour, Bahman, Coordinated satellite-terrestrial frequency reuse.
  22. Bagley,Zachary C.; Schlegel,Christian, Digital timing recovery operable at very low or less than zero dB E/N.
  23. Sasaki Takao,JPX ; Katoh Tadayoshi,JPX, Dual layer satellite communications system and geostationary satellite therefor.
  24. Karabinis Peter D. ; Rydbeck Nils Rutger Carl ; Kornby Michael, Dual-mode satellite/cellular phone architecture with physically separable mode.
  25. Karabinis, Peter D., Filters for combined radiotelephone/GPS terminals.
  26. Karabinis Peter D., Fixed and mobile satellite radiotelephone systems and methods with capacity sharing.
  27. Otten, David D., Hybrid satellite communications system.
  28. Mallinckrodt Albert J. (14141 Stratton Way Santa Ana CA 92705-3299), Integrated cellular communications system.
  29. Mallinckrodt Albert J. (Santa Ana CA), Integrated cellular communications system.
  30. Mallinckrodt Albert J. (Santa Ana CA), Integrated cellular communications system.
  31. Karabinis, Peter D.; Singh, Rajendra, Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis.
  32. Wiedeman Robert A, Interactive fixed and mobile satellite network.
  33. Chambers Paul,GBX, Interworking between telecommunications networks.
  34. Wiedeman Robert A ; Monte Paul A, Low earth orbit distributed gateway communication system.
  35. Wiedeman Robert A. ; Monte Paul A., Low earth orbit distributed gateway communication system.
  36. Curello, Charles; Barnes, Scott P.; Fishman, Barry; Rosen, Harold A., Low-cost multi-mission broadband communications payload.
  37. Ramasastry Jayaram, Method and apparatus for diversity enhancement using pseudo-multipath signals.
  38. Santoru, Joseph, Method and apparatus for reducing interference between terrestrially-based and space-based broadcast systems.
  39. Dillon Douglas M. ; Gupta Vivek, Method and apparatus for selectively retrieving information from a source computer using a terrestrial or satellite int.
  40. Martinez ReneD. (Newfield NY) Compton Richard C. (Ithaca NY), Method and apparatus for spectrum sharing between satellite and terrestrial communication services using temporal and sp.
  41. Youssefzadeh Emil ; Luecke James R. ; Serafinko Robert E., Method and system for providing rural subscriber telephony service using an integrated satellite/cell system.
  42. S. Lynne Wainfan ; Ellen K. Wesel ; Michael S. Pavloff ; Arthur W. Wang, Method and system for providing wideband communications to mobile users in a satellite-based network.
  43. Bella Luigi,NLX, Method and system for transmitting radio signals between a fixed terrestrial station and user mobile terminals via a n.
  44. Vasudevan Mini ; Lin Sheng-Chou ; Tseng Stone H., Method for optimizing spectral re-use.
  45. Karabinis,Peter D., Methods and systems for modifying satellite antenna cell patterns in response to terrestrial reuse of satellite frequencies.
  46. Hart Nicholas,AUX ; Bjornstrom Gunnar,GBX, Multi-beam TDMA satellite mobile communications system.
  47. Sherman Richard H. ; Gallagher Vijaya ; Huang John J. Y., Multiple satellite system power allocation by communication link optimization.
  48. Robert A Wiedeman, Multiple vocoder mobile satellite telephone system.
  49. Freeburg Thomas A. (Arlington Heights IL), Networked satellite and terrestrial cellular radiotelephone systems.
  50. Otten David D., Position determination for reducing unauthorized use of a communication system.
  51. Mallinckrodt Albert Jack, Power control of an integrated cellular communications system.
  52. Mallinckrodt Albert Jack, Power control of an integrated cellular communications system.
  53. Grybos David P. ; Marshall James M., Radio frequency sharing methods for satellite systems.
  54. Dutta, Santanu; Karabinis, Peter D., 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.
  55. Monte Paul A ; Hirshfield Edward, Satellite communication service with non-congruent sub-beam coverage.
  56. Wiedeman, Robert A; Monte, Paul A, Satellite communication system providing multi-gateway diversity and improved satellite loading.
  57. Wiedeman Robert A. ; Monte Paul A, Satellite communications system having distributed user assignment and resource assignment with terrestrial gateways.
  58. Karabinis Peter D., Satellite system utilizing a plurality of air interface standards and method employing same.
  59. Karabinis Peter D., Satellite telecommunications repeaters and retransmission methods.
  60. Wiedeman Robert A. (Los Altos CA) Monte Paul A. (San Jose CA), Satellite telecommunications system using network coordinating gateways operative with a terrestrial communication syste.
  61. Wyrwas Richard,GBX ; Mullins Dennis Roy,GBX, Satellite terminal position determination.
  62. Karabinis,Peter D.; Agnew,Carson E., Space-based network architectures for satellite radiotelephone systems.
  63. Karabinis,Peter D., Spatial guardbands for terrestrial reuse of satellite frequencies.
  64. Gilhousen Klein S. (San Diego CA) Jacobs Irwin M. (La Jolla CA) Weaver ; Jr. Lindsay A. (San Diego CA), Spread spectrum multiple access communication system using satellite or terrestrial repeaters.
  65. Otten David D. (Redondo Beach CA), System and method for mobile communications in coexistence with established communications systems.
  66. David De Sales Otten, System for mobile communications in coexistence with communication systems having priority.
  67. Hogberg Shawn Wesley ; Emmons ; Jr. Thomas Peter ; Smith Robert H., Systems and method for use in a dual mode satellite communications system.
  68. Karabinis,Peter D., Systems and methods for increasing capacity and/or quality of service of terrestrial cellular and satellite systems using terrestrial reception of satellite band frequencies.
  69. Karabinis,Peter D., Systems and methods for inter-system sharing of satellite communications frequencies within a common footprint.
  70. Karabinis,Peter D.; Churan,Gary G., Systems and methods for monitoring terrestrially reused satellite frequencies to reduce potential interference.
  71. Karabinis, Peter D., Systems and methods for reducing satellite feeder link bandwidth/carriers in cellular satellite systems.
  72. Karabinis, Peter D., Systems and methods for terrestrial reuse of cellular satellite frequency spectrum.
  73. King Janet L. ; Deininger Richard C. ; Grzemski Kenneth C. ; Hayden Thomas L. ; Sturza Mark A., Technique for sharing radio frequency spectrum in multiple satellite communication systems.
  74. Helm Jim E. ; Magee Steve ; Bishop ; Jr. James William, Terrestrial and satellite cellular network interoperability.
  75. Karabinis, Peter D., Wireless communications systems and methods using satellite-linked remote terminal interface subsystems.
  76. Wiedeman Robert A. (Los Altos CA), Wireless telephone/satellite roaming system.
  77. Mallinckrodt Albert J. (Santa Ana CA), position determination in an integrated cellular communications system.

이 특허를 인용한 특허 (15)

  1. Dankberg, Mark D.; Miller, Mark J.; Jaska, Kristi; Wilson, Robert, Adaptive use of satellite uplink bands.
  2. Sun, Sumei; Yuen, Chau; Quek, Quee Tony Seng, Analog space-time relay method and apparatus for a wireless communication relay channel.
  3. Karabinis, Peter D., Apparatus and methods for power control in satellite communications systems with satellite-linked terrestrial stations.
  4. Hall, James Stroman, Beamspace-frequency adaptive processing for satellite communications.
  5. Dankberg, Mark D.; Miller, Mark J.; Jaska, Kristi; Wilson, Robert, Frequency re-use for service and gateway beams.
  6. Dankberg, Mark D.; Miller, Mark J.; Jaska, Kristi; Wilson, Robert, Frequency re-use for service and gateway beams.
  7. Dankberg, Mark D.; Miller, Mark J.; Jaska, Kristi; Wilson, Robert, Frequency re-use for service and gateway beams.
  8. Dankberg, Mark D.; Miller, Mark J.; Hart, Steven R.; Jaska, Kristi; Wilson, Robert, Placement of gateways away from service beams.
  9. Miller, Mark J., Placement of gateways near service beams.
  10. Dankberg, Mark D.; Miller, Mark J.; Hart, Steven R.; Jaska, Kristi; Wilson, Robert, Satellite architecture.
  11. Freedman, Jeffrey; Markley, Scott Conrad; Halvorson, Erik; Berman, Arnold, Satellite beamforming.
  12. Karabinis, Peter D., Systems and methods for inter-system sharing of satellite communications frequencies within a common footprint.
  13. Karabinis, Peter D.; Churan, Gary G., Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex and/or frequency-division duplex mode.
  14. Elwell, Ryan; Govoni, Mark, Time-based and frequency-based radio beamforming waveform transmission.
  15. Elwell, Ryan; Govoni, Mark, Time-based radio beamforming waveform transmission.
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