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Satellite system cell management 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-007/185
  • H04B-007/19
출원번호 US-0812389 (1991-12-23)
발명자 / 주소
  • Pullman Michele A. (Phoenix AZ) Peterson Kenneth M. (Phoenix AZ)
출원인 / 주소
  • Motorola, Inc. (Schaumburg IL 02)
인용정보 피인용 횟수 : 37  인용 특허 : 0

초록

There is provided a method and means for controlling the amount of overlap and gaps in coverage of antenna pattern cells of a moving satellite communication system, by determining the relative spatial location of overlapping or gaping cells of converging or diverging satellites as a function of time

대표청구항

A method of operation of a satellite communication system, comprising: enabling first and second communication satellites having, respectively, first and second multicelled antenna patterns which move over the surface of the earth relative to each other and overlap by varying amounts as the orbital

이 특허를 인용한 특허 (37)

  1. Dennison Everett ; Nass Edwin L. ; Duffy Timothy J. ; Pauley Gregory T. ; Jones Scott L. ; Shale Deborah J., Cellular telephone system that uses position of a mobile unit to make call management decisions.
  2. Dennison, Everett; Duffy, Timothy J.; Pauley, Gregory T; Jones, Scott L.; Pharis, Jr., Albert H.; Williamson, IV, Warren P., Cellular telephone system that uses position of a mobile unit to make call management decisions.
  3. Dennison,Everett; Duffy,Timothy J.; Pauley,Gregory T; Jones,Scott L.; Pharis, Jr.,Albert H.; Williamson, IV,Warren P., Cellular telephone system that uses position of a mobile unit to make call management decisions.
  4. Bolgiano, D. Ridgely; LaVean, Gilbert E., Code transmission over timeslots and antennas.
  5. Horstein Michael, Communication satellite load balancing system and method.
  6. Callaghan, Francis John; Doran, Paul Marshall; Robb, Gary Douglas, Data entry systems.
  7. Callaghan,Francis John; Doran,Paul Marshall; Robb,Gary Douglas, Data entry systems.
  8. Caille Gerard (Tournefeuille FRX), Electronically-scanned two-beam antenna.
  9. McDonald James A. ; Freeburg Thomas A. ; Ruthenberg Ross E. ; D'Amico Thomas V., Frequency allocation for shared spectrum transmitter based on location.
  10. Stuart James R. ; Sturza Mark Alan ; Patterson David P., Frequency sharing for satellite communication system.
  11. Callaghan,Francis John; Doran,Paul Marshall; Robb,Gary Douglas, Hand held telecommunications and data entry device.
  12. Mahany, Ronald L.; West, Guy J.; Bunte, Alan G.; Danielson, Arvin D.; Morris, Michael D.; Meier, Robert C., Hierarchical communication system providing intelligent data, program and processing migration.
  13. Mahany, Ronald L.; West, Guy J.; Bunte, Alan G.; Danielson, Arvin D.; Morris, Michael D.; Meier, Robert C., Hierarchical communication system providing intelligent data, program and processing migration.
  14. Mahany,Ronald L.; West,Guy J.; Bunte,Alan G.; Danielson,Arvin D.; Morris,Michael D.; Meier,Robert C., Hierarchical communication system providing intelligent data, program and processing migration.
  15. Rubin, Philip A.; Freedman, Jeffery B.; Kaplan, Ted M., In-orbit reconfigurable communications satellite.
  16. Vatt Gregory Barton ; Diekelman Dennis Paul ; Major John E., Independent satellite-based communications systems sharing common frequency spectrum and method of operation thereof.
  17. Bolgiano, D. Ridgely; LaVean, Gilbert E., Locating a wireless user.
  18. Garrick J. Harmon ; Stuart T. Linsky ; David L. Brundrett, Method and apparatus for controlling spot beam configurations for a communications satellite.
  19. Harmon, Garrick J.; Linsky, Stuart T.; Brundrett, David L., Method and apparatus for controlling spot beam configurations for a communications satellite.
  20. Poskett Peter,GBX ; Mullins Dennis,GBX ; Nomoto Shinichi,JPX ; Gosselin Stephane,FRX, Method and apparatus for limiting interference between satellite systems.
  21. Jan Yih G. (Phoenix AZ) Peterson Kenneth M. (Phoenix AZ), Method and apparatus for load sharing in a satellite communication system.
  22. Bolgiano, Duane Ridgely; LaVean, Gilbert E., Method and apparatus for locating a wireless user.
  23. Bolgiano, Duane Ridgely; LaVean, Gilbert E., Method and apparatus for receiving code transmissions over timeslots and antennas.
  24. Sevaston, George E., Offset pointing in de-yawed phased-array spacecraft antenna.
  25. Rahnema Moe (Chandler AZ), Packet routing system and method for achieving uniform link usage and minimizing link load.
  26. Janky, James M.; Talbot, Nicholas C.; Vollath, Ulrich; Riter, Bruce D., Refining a position estimate of a low earth orbiting satellite.
  27. Krawczyk, Rodolphe; Plantier, Jean-Fran.cedilla.ois, Satellite constellation for measuring atmospheric wind speeds using doppler lidar.
  28. Wertz James R. (Torrance CA), Satellite orbit maintenance system.
  29. Wiedeman Robert A. ; Monte Paul A ; Gallagher Vijaya K, Satellite telephone interference avoidance system.
  30. Wiedeman Robert A. ; Monte Paul A ; Gallagher Vijaya K, Satellite telephone interference avoidance system.
  31. Mahany, Ronald L., System and method for determining data rate.
  32. Janky, James M.; Talbot, Nicholas C.; Vollath, Ulrich; Riter, Bruce D., System and method for refining a position estimate of a low earth orbiting satellite.
  33. Janky, James M.; Talbot, Nicholas C.; Vollath, Ulrich; Riter, Bruce D., System and method for refining a position estimate of a low earth orbiting satellite.
  34. Aaltonen,Janne; Salo,Juha; Talmola,Pekka, Time-divided transmission between adjacent cells.
  35. Bolgiano, D. Ridgely; LaVean, Gilbert E., Transmitting an information signal over antennas.
  36. Bolgiano,D. Ridgely; LaVean,Gilbert E, Transmitting station for wireless telephone system with diversity transmission and method.
  37. Bolgiano, D. Ridgely; La Vean, Gilbert E., Wireless telephone system with diversity transmission and method.
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