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Dynamic interference optimization method for satellites transmitting multiple beams with common frequencies

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04Q-007/36
출원번호 US-0160600 (1998-09-25)
발명자 / 주소
  • Norin John L.
출원인 / 주소
  • Hughes Electronics Corporation
대리인 / 주소
    Gudmestad
인용정보 피인용 횟수 : 57  인용 특허 : 13

초록

A dynamic method for optimizing interference levels between multiple downlink beams transmitted from a satellite with a common frequency spectrum causes the power level of at least one of the interfering beams to be adjusted so as to produce desired interference levels within the beams' respective g

대표청구항

[ I claim:] [1.]1. A frequency reuse television signal broadcast method, comprising:transmitting multiple satellite television signal beams having overlapping frequency bands to different respective earth target areas so that only peripheral portions of at least one pair of said beams spatially over

이 특허에 인용된 특허 (13)

  1. Roberts Eugene L. (Maitland FL), Adaptive steerable null antenna processor.
  2. Stuart James R. ; Sturza Mark Alan ; Patterson David P., Frequency sharing for satellite communication system.
  3. Ingerson Paul G. (Torrance CA), High-efficiency multibeam antenna.
  4. Acampora Anthony (Freehold NJ) Reudink Douglas O. (Sea Girt NJ) Yeh Yu S. (Freehold Township ; Monmouth County. NJ), Method and apparatus for effecting communication with receivers disposed in blackout regions formed by concurrently tran.
  5. Sherman Matthew J., Method and system for reducing interbeam interference and multipath fading in bent-pipe satellite communications systems.
  6. Olds Keith A. (Mesa AZ) Cutler ; Jr. Victor H. (Mesa AZ) Davieau Gerald J. (Eldersburg MD), Methods of demand-based adaptive channel reuse for telecommunications systems.
  7. Garrison Arthur L. ; Smigla Terrence R. ; Stephens Scott A., Power control method and apparatus for satellite based telecommunications system.
  8. Bertiger Bary R. (Scottsdale AZ) Leopold Raymond J. (Chandler AZ) Peterson Kenneth M. (Phoenix AZ), Power management system for a worldwide multiple satellite communications system.
  9. Barmat Melvin (Bethesda MD), Satellite communications system and method therefor.
  10. Weinberg Aaron ; Cunningham Kenneth, Satellite for increasing the utility of satellite communication systems.
  11. Rouffet Denis (Boulogne Billancourt FRX) Bailly Alain (Ramonville Saint Agne FRX) Boucheret Grard (Toulouse FRX), Satellite telecommunications facility capable of covering a plurality of coverage areas.
  12. Wiedeman Robert A. ; Monte Paul A ; Gallagher Vijaya K, Satellite telephone interference avoidance system.
  13. Dent Paul W. (Stehag SEX), TDMA/FDMA/CDMA hybrid radio access methods.

이 특허를 인용한 특허 (57)

  1. Chen,Ernest C.; Chen,Jeng Hong; Shum,Kenneth; Oh,Joungheon, Amplitude and phase matching for layered modulation reception.
  2. Mills, Raymond L.; Martin, Remberto L., Antenna and satellite alignment using beam projections.
  3. Chen, Ernest C., Carrier to noise ratio estimations from a received signal.
  4. Chen,Ernest C., Coherent averaging for measuring traveling wave tube amplifier nonlinearity.
  5. Taylor, Scott P., Content delivery coordinator apparatus and method.
  6. Chen,Ernest C.; Furuya,Tiffany S.; Hilmes,Philip R.; Santoru,Joseph, Dual layer signal processing in a layered modulation digital signal system.
  7. Chen,Ernest C.; Furuya,Tiffany S.; Hilmes,Philip R.; Santoru,Joseph, Dual layer signal processing in a layered modulation digital signal system.
  8. Chen,Ernest C., Equalization for traveling wave tube amplifier nonlinearity measurements.
  9. Chen, Ernest C.; Lin, Tung Sheng; Wang, Weizheng; Lindsey, William C., Equalizers for layered modulated and other signals.
  10. Chen, Ernest C.; Lin, Tung-Sheng; Wang, Weizheng; Lindsey, William C., Equalizers for layered modulated and other signals.
  11. Chen,Ernest C.; Lin,Tung Sheng; Wang,Weizheng; Lindsey,William C., Equalizers for layered modulated and other signals.
  12. Chen,Ernest C.; Maitra,Shamik, Estimating the operating point on a non-linear traveling wave tube amplifier.
  13. Chen,Ernest C., Fast acquisition of timing and carrier frequency from received signal.
  14. Anderson, Paul R.; Santoru, Joseph; Chen, Ernest C., Feeder link configurations to support layered modulation for digital signals.
  15. Anderson,Paul R.; Santoru,Joseph; Chen,Ernest C., Feeder link configurations to support layered modulation for digital signals.
  16. Chen, Ernest C.; Santoru, Joseph, Hierarchical 8PSK performance.
  17. Harman, Jayden David, Housing for a centrifugal fan, pump, or turbine.
  18. Chen,Ernest C.; Santoru,Joseph, Improving hierarchical 8PSK performance.
  19. Chen,Ernest C., Layered modulation for digital signals.
  20. Chen,Ernest C., Layered modulation for digital signals.
  21. Chen, Ernest C., Layered modulation for terrestrial ATSC applications.
  22. Chen, Ernest C.; Wang, Weizheng W.; Zhou, Guangcai; Lin, Tung-Sheng; Santoru, Joseph, Lower complexity layered modulation signal processor.
  23. Chen,Ernest C.; Wang,Weizheng W.; Zhou,Guangcai; Lin,Tung Sheng; Santoru,Joseph, Lower complexity layered modulation signal processor.
  24. Chen,Ernest C., Maximizing power and spectral efficiencies for layered and conventional modulations.
  25. Chen,Ernest C.; Anderson,Paul R.; Santoru,Joseph, Method and apparatus for tailoring carrier power requirements according to availability in layered modulation systems.
  26. McLain, Christopher John; Barmat, Melvin, Method and apparatus using a binary search pattern for identifying an interfering mobile terminal.
  27. McLain, Christopher John; Stephenson, Gary V.; de La Chapelle, Michael, Method and apparatus using event correlation for identifying an interfering mobile terminal.
  28. McLain, Christopher John; de La Chapelle, Michael; Parkman, David S., Method and apparatus using transmit beam lobing for identifying an interfering mobile terminal.
  29. McLain,Christopher John; de La Chapelle,Michael, Method and apparatus using variations in power modulation to determine an interfering mobile terminal.
  30. Hyde, Roderick A.; Jung, Edward K. Y.; Myhrvold, Nathan P.; Tegreene, Clarence T.; Gates, III, William H.; Whitmer, Charles; Wood, Jr., Lowell L., Methods of manufacturing temperature-stabilized storage containers.
  31. Hyde, Roderick A.; Ishikawa, Muriel Y.; Kare, Jordin T.; Wood, Jr., Lowell L., Multi-layer insulation composite material having at least one thermally-reflective layer with through openings, storage container using the same, and related methods.
  32. Bowers, Jeffrey A.; Hyde, Roderick A.; Ishikawa, Muriel Y.; Jung, Edward K. Y.; Kare, Jordin T.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Nugent, Jr., Thomas J.; Tegreene, Clarence T.; Whitmer, Charles; Wood, Jr., Lowell L., Multi-layer insulation composite material including bandgap material, storage container using same, and related methods.
  33. Bowers, Jeffrey A.; Hyde, Roderick A.; Ishikawa, Muriel Y.; Jung, Edward K. Y.; Kare, Jordin T.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Nugent, Jr., Thomas J.; Tegreene, Clarence T.; Whitmer, Charles; Wood, Jr., Lowell L., Multi-layer insulation composite material including bandgap material, storage container using same, and related methods.
  34. Schroeder, Daryl D., Navigation device for receiving satellite broadcast distribution of map data.
  35. Chen,Ernest C., On-line phase noise measurement for layered modulation.
  36. Chen, Ernest C., Online output multiplexer filter measurement.
  37. Wang,Weizheng; Zhou,Guangcai; Lin,Tung Sheng; Chen,Ernest C.; Santoru,Joseph; Lindsey,William C., Optimization technique for layered modulation.
  38. Wang,Weizheng; Zhou,Guangcai; Lin,Tung Sheng; Chen,Ernest C.; Santoru,Joseph; Lindsey,William C., Optimization technique for layered modulation.
  39. Chen,Ernest C.; Furuya,Tiffany S.; Hilmes,Philip R.; Santoru,Joseph, Preprocessing signal layers in a layered modulation digital signal system to use legacy receivers.
  40. Chen,Ernest C.; Furuya,Tiffany S.; Hilmes,Philip R.; Santoru,Joseph, Preprocessing signal layers in a layered modulation digital signal system to use legacy receivers.
  41. Freedman, Jeffrey; Halvorson, Erik; Mandell, Michael; Kaplan, Ted; Berman, Arnold; Sipos, Brian; Markley, Scott Conrad; Marshack, David, Rain fade mitigation in a satellite communications system.
  42. Freedman, Jeffrey; Halvorson, Erik; Mandell, Michael; Kaplan, Ted; Berman, Arnold; Sipos, Brian; Markley, Scott Conrad; Marshack, David, Rain fade mitigation in a satellite communications system.
  43. Chen, Ernest C.; Tran, Chinh, Signal, interference and noise power measurement.
  44. Bowers, Jeffrey A.; Hyde, Roderick A.; Ishikawa, Muriel Y.; Jung, Edward K. Y.; Kare, Jordin T.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Nugent, Jr., Thomas J.; Tegreene, Clarence T.; Whitmer, Charles; Wood, Jr., Lowell L., Storage container including multi-layer insulation composite material having bandgap material.
  45. Bowers, Jeffrey A.; Hyde, Roderick A.; Ishikawa, Muriel Y.; Jung, Edward K. Y.; Kare, Jordin T.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Nugent, Jr., Thomas J.; Tegreene, Clarence T.; Whitmer, Charles; Wood, Jr., Lowell L., Storage container including multi-layer insulation composite material having bandgap material.
  46. Eckhoff, Philip A.; Gates, William; Hyde, Roderick A.; Jung, Edward K. Y.; Myhrvold, Nathan P.; Peterson, Nels R.; Tegreene, Clarence T.; Whitmer, Charles; Wood, Jr., Lowell L., Temperature-controlled storage systems.
  47. Hyde, Roderick A.; Jung, Edward K. Y.; Myhrvold, Nathan P.; Tegreene, Clarence T.; Gates, William; Whitmer, Charles; Wood, Jr., Lowell L., Temperature-stabilized medicinal storage systems.
  48. Hyde, Roderick A.; Jung, Edward K. Y.; Myhrvold, Nathan P.; Tegreene, Clarence T.; Gates, William; Whitmer, Charles; Wood, Jr., Lowell L., Temperature-stabilized medicinal storage systems.
  49. Hyde, Roderick A.; Jung, Edward K. Y.; Myhrvold, Nathan P.; Tegreene, Clarence T.; Gates, III, William H.; Whitmer, Charles; Wood, Jr., Lowell L., Temperature-stabilized storage containers for medicinals.
  50. Hyde, Roderick A.; Jung, Edward K. Y.; Myhrvold, Nathan P.; Tegreene, Clarence T.; Gates, III, William H.; Whitmer, Charles; Wood, Jr., Lowell L., Temperature-stabilized storage containers with directed access.
  51. Deane, Geoffrey F.; Fowler, Lawrence Morgan; Gates, William; Guo, Zihong; Hyde, Roderick A.; Jung, Edward K. Y.; Kare, Jordin T.; Myhrvold, Nathan P.; Pegram, Nathan; Peterson, Nels R.; Tegreene, Clarence T.; Whitmer, Charles; Wood, Jr., Lowell L., Temperature-stabilized storage systems.
  52. Hyde, Roderick A.; Jung, Edward K. Y.; Myhrvold, Nathan P.; Tegreene, Clarence T.; Gates, III, William H.; Whitmer, Charles; Wood, Jr., Lowell L., Temperature-stabilized storage systems.
  53. Deane, Geoffrey F.; Fowler, Lawrence Morgan; Gates, William; Hu, Jenny Ezu; Hyde, Roderick A.; Jung, Edward K. Y.; Kare, Jordin T.; Kuiper, Mark K.; Myhrvold, Nathan P.; Pegram, Nathan; Peterson, Nels R.; Tegreene, Clarence T.; Vilhauer, Mike; Whitmer, Charles; Wood, Jr., Lowell L.; Yildirim, Ozgur Emek, Temperature-stabilized storage systems configured for storage and stabilization of modular units.
  54. Chou, Fong-Li; Deane, Geoffrey F.; Gates, William; Guo, Zihong; Hyde, Roderick A.; Jung, Edward K. Y.; Myhrvold, Nathan P.; Peterson, Nels R.; Tegreene, Clarence T.; Whitmer, Charles; Wood, Jr., Lowell L., Temperature-stabilized storage systems with flexible connectors.
  55. Bloedow, Jonathan; Calderon, Ryan; Friend, Michael; Gasperino, David; Gates, William; Hyde, Roderick A.; Jung, Edward K. Y.; Liu, Shieng; Myhrvold, Nathan P.; Pegram, Nathan John; Piech, David Keith; Stone, Shannon Weise; Tegreene, Clarence T.; Whitmer, Charles; Wood, Jr., Lowell L.; Yildirim, Ozgur Emek, Temperature-stabilized storage systems with integral regulated cooling.
  56. Bloedow, Jonathan; Calderon, Ryan; Gasperino, David; Gates, William; Hyde, Roderick A.; Jung, Edward K. Y.; Liu, Shieng; Myhrvold, Nathan P.; Pegram, Nathan John; Tegreene, Clarence T.; Whitmer, Charles; Wood, Jr., Lowell L.; Yildirim, Ozgur Emek, Temperature-stabilized storage systems with regulated cooling.
  57. Wang,Weizheng W.; Lin,Tung Sheng; Chen,Ernest C.; Lindsey,William C., Unblind equalizer architecture for digital communication systems.
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