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Satellite telephone interference avoidance system

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04J-013/00
출원번호 US-0796226 (1997-02-06)
발명자 / 주소
  • Wiedeman Robert A.
  • Monte Paul A
  • Gallagher Vijaya K
출원인 / 주소
  • Globalstar L.P.
대리인 / 주소
    Perman & Green, LLP
인용정보 피인용 횟수 : 30  인용 특허 : 36

초록

A method is disclosed for operating a first satellite communications system of a type that operates co-frequency with at least one second transmission system, such as a second satellite communications system. The method includes steps, executed during the operation of the first satellite communicati

대표청구항

[ What is claimed is:] [1.] A method for operating a first satellite communications system, comprising the steps of:during the operation of the first satellite communications system, measuring at a plurality of locations within a coverage area of the first system an amount of interference resulting

이 특허에 인용된 특허 (36)

  1. Frodigh Carl Magnus,SEX ; Gudmundson Perols Leif Mikael,SEX, Adaptive channel allocation in a frequency division multiplexed system.
  2. Sasuta Michael D. (Palatine IL), Automatic equivalent temporary talkgroup assignment in a roaming trunking environment.
  3. Hamabe Kojiro (Tokyo JPX), Channel allocation system for communication systems and an apparatus thereof.
  4. Toshiyuki Maeda (Kanagawa JPX) Shuji Yasuda (Kanagawa JPX) Seizo Onoe (Kanagawa JPX), Channel assigning method in a mobile communication system.
  5. Grube Gary W. (Palatine IL) Leisten Edward T. (Barrington IL) Bonvallet Michael J. (Algonquin IL), Communication system that avoids co-channel interference.
  6. Gilhousen Klein S. (San Diego CA) Padovani Roberto (San Diego CA) Wheatly ; III Charles E. (Del Mar CA), Diversity receiver in a CDMA cellular telephone system.
  7. Mallinckrodt Albert J. (14141 Stratton Way Santa Ana CA 92705-3299), Integrated cellular communications system.
  8. Mallinckrodt Albert J. (Santa Ana CA), Integrated cellular communications system.
  9. Mallinckrodt Albert J. (Santa Ana CA), Integrated cellular communications system.
  10. Yan Tsun-Yee (Northridge CA) Rafferty William (Pasadena CA) Dessouky Khaled I. (Santa Monica CA) Wang Charles C. (Arcadia CA) Cheng Unjeng (Laguna Niguel CA), Land-mobile satellite communication system.
  11. Horstein Michael (Los Angeles CA) Cress Peter H. (Manhattan Beach CA) Rusch Roger J. (Palos Verdes Estates CA), Medium-earth-altitude satellite-based cellular telecommunications.
  12. Horstein Michael (Los Angeles CA) Cress Peter H. (Manhattan Beach CA) Rusch Roger J. (Palso Verdes Estates CA), Medium-earth-altitude satellite-based cellular telecommunications.
  13. Horstein, Michael; Cress, Peter H.; Rusch, Roger J., Medium-earth-altitude satellite-based cellular telecommunications system.
  14. Barnes Keith W. (Waseca MN) Bauman Donald R. (Waseca MN) Brace Howard N. (Waseca MN) Keefer Philip A. (Waseca MN) Mihelich Michael E. (Waseca MN), Method and apparatus for a distributive wide area network for a land mobile transmission trunked communication system.
  15. Gilhousen Klein S. (San Diego CA) Padovani Roberto (San Diego CA) Wheatley ; III Charles E. (Del Mar CA) Weaver ; Jr. Lindsay A. (San Diego CA) Blakeney ; II Robert D. (San Diego CA), Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system.
  16. Meidan Reuven (Ramat Hasharon ILX) Livneh Noam (D.N. Misgav ILX) Silbershatz Giora (Halfa ILX) Ritz Mordechai (Givat-Elah ILX), Method and apparatus for reducing interference in a radio communication link of a cellular communication system.
  17. Lantto Jorgen (Stockholm SEX), Method and arrangement for handling a mobile telephone subscriber administered in different mobile telephone networks wi.
  18. Koch Harry (Burgwedel DEX), Method for establishing a connection with a mobile subscriber and system for implementing the method.
  19. Rouffet Denis (Boulogne Billancourt FRX) Berthault Frederic (Paris FRX) Mazzella Michel (St Germain en Laye FRX) Tanguy Yannick (Paris FRX), Method of handing off traffic in a low orbit satellite communication system serving terminals and communication system u.
  20. Hirshfield Edward (Cupertino CA) Tsao Chich-Hsing A. (Saratoga CA), Mobile communication satellite payload.
  21. Grant Michael A. (Stevenage GBX) Robson David (Stevenage NJ GBX) Matthews Nicholas F. (Plainboro NJ), Multiple access communication system.
  22. Leopold Raymond J. (Tempe AZ) Vatt Gregory B. (Mesa AZ) Zancho William F. (Hawthorn Woods IL), Network of hierarchical communication systems and method therefor.
  23. Freeburg Thomas A. (Arlington Heights IL), Networked satellite and terrestrial cellular radiotelephone systems.
  24. Ames Stephen A. (Sunnyvale CA), Repeater diversity spread spectrum communication system.
  25. Schwendeman Robert J. (Pompano Beach FL) Kuznicki William J. (Coral Springs FL), Satellite based simulcast paging system.
  26. Bertiger Bary R. (Scottsdale AZ) Leopold Raymond J. (Chandler AZ) Peterson Kenneth M. (Tempe AZ), Satellite cellular telephone and data communication system.
  27. Baran Paul (Menlo Park CA), Satellite communications system and apparatus.
  28. Lee William C. Y. (Corona Del Mar CA), Satellite mobile communication system for rural service areas.
  29. Pullman Michele A. (Phoenix AZ) Peterson Kenneth M. (Phoenix AZ), Satellite system cell management.
  30. 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.
  31. Beeson ; Jr. Robert B. (Naperville IL) Helmers Patrick E. (Plano IL) Stein Michael V. (Wheaton IL), Signaling arrangements in a cellular mobile telecommunications switching system.
  32. Linquist Roger D. (Dallas TX) Lorang Malcolm M. (Dallas TX), Simulcast satellite paging system with provision for signal interruption.
  33. 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.
  34. Poskett Peter (Bucks GB2) Mullins Dennis (London GB2) Nomoto Shimichi (Middlesex GB2) Gosselin Stephane (Lannion FRX), System and method for reducing interference between satellites.
  35. Comroe Richard A. (Dundee IL) Zdunek Kenneth J. (Schaumburg IL), Trunked communication system with nationwide roaming capability.
  36. Wiedeman Robert A. (Los Altos CA), Wireless telephone/satellite roaming system.

이 특허를 인용한 특허 (30)

  1. Buckle, Robert K.; Hafley, Thomas, Apparatus, method and system for integrating mobile and satellite phone service.
  2. Blanchard, Eric; Crowley, Joseph; Monte, Paul A.; Amran, Prihamdhani, Cell tower functionality with satellite access to allow a cell device to roam on a satellite network or call forward on a satellite network.
  3. Perahia Eldad ; Wilcoxson Donald C., Cellular satellite communication system and method for controlling antenna gain pattern therein.
  4. Mitchell,James P.; Sakarya,Fatma Ayhan, Configurable cabin antenna system and placement process.
  5. Pirhonen, Jouni; Taivalantti, Vesa; Litkey, Krisztian; Lindroos, Mika; Kovacs, Janos; Sarkama, Esa, Controlling service stream.
  6. Libfeld, Zahi; Assraf, Itay, Database content publisher.
  7. Norin John L., Dynamic interference optimization method for satellites transmitting multiple beams with common frequencies.
  8. Wharton, Anne E.; Hreha, William, Dynamic link adaption and/or dynamic allocation of communication resources of a communication system based on external interference information received from external interference information sources.
  9. Brown, William M.; Bell, Robert S., Method and apparatus for adaptively setting frequency channels in a multi-point wireless networking system.
  10. Monte, Paul A.; Bravo, Alfonso; Beech, Johnathan, Method and apparatus for transmitting message from short-range wireless device over a satellite network.
  11. Wiedeman, Robert A.; Monte, Paul A.; Sites, Michael J., Method and apparatus providing suppression of system access by use of confidence polygons, volumes and surfaces in a mobile satellite system.
  12. Mansfield, Carl, Method and apparatus to provide improved microwave interference robustness in RF communications devices.
  13. Monte, Paul A.; Gallagher, Vijaya; Shah, Brinda T., Method for frequency channel selection in a satellite communication system.
  14. Karabinis, Peter D., Methods, radioterminals, and ancillary terrestrial components for communicating using spectrum allocated to another satellite operator.
  15. Kang, Hyunduk; Hong, Heon-Jin; Lim, Hyuk; Jung, Daewon, Packet transmission scheduling method for simultaneous packet transmission in multiplexing paths in wireless network, and packet transmission method using the same.
  16. Chitrapu, Prabhakar R.; Menon, Narayan Parappil; Ozluturk, Fatih M.; Kiernan, Brian Gregory, RLAN wireless telecommunication system with RAN IP gateway and methods.
  17. Chitrapu,Prabhakar R.; Menon,Narayan Parappil; Ozluturk,Fatih M.; Kazakevich,Leonid, RLAN wireless telecommunication system with RAN IP gateway and methods.
  18. Chitrapu,Prabhakar R.; Menon,Narayan Parappil; Ozluturk,Fatih M.; Rahman,Shamim Akbar, RLAN wireless telecommunication system with RAN IP gateway and methods.
  19. Chitrapu, Prabhakar R.; Menon, Narayan Parappil; Ozluturk, Fatih M.; Kiernan, Brian Gregory, RLAN wireless telecommunications with radio access network (RAN) gateway and methods.
  20. Wiedeman Robert A. ; Monte Paul A ; Gallagher Vijaya K, Satellite telephone interference avoidance system.
  21. Karabinis, Peter D.; Dutta, Santanu, Satellite-band spectrum utilization for reduced or minimum interference.
  22. Karabinis, Peter D.; Dutta, Santanu, Satellite-band spectrum utilization for reduced or minimum interference.
  23. Hughes, Kent W.; Aksu, Arda; Polehn, Donna L.; Kotecha, Lalit R.; Chiang, David, Selecting frequency for multi-band small cell.
  24. Monte, Paul A.; Santiago, Michael; Miller, Robert D.; Biggs, David Homer; Sutton, Mark Edward; Debus, Walter; Rouquette, Robert; Tanner, Ronnie Daryl, Simplex personal and asset tracker.
  25. Wilson, Sarah Kate; Chauvin, Todd Henry; Kerr, Adam Bruce; Brunner, Christopher; Trott, Mitchell D.; Kapasi, Athanasios A.; Lindskog, Erik David, System and related methods for clustering multi-point communication targets.
  26. Wilson,Sarah Kate; Chauvin,Todd Henry; Kerr,Adam Bruce; Brunner,Christopher; Trott,Mitchell D.; Kapasi,Athanasios A.; Lindskog,Erik David, System and related methods for clustering multi-point communication targets.
  27. Wiedeman Robert A ; Gallagher Vijaya K ; Serri John A, System for generating and using global radio frequency maps.
  28. Chitrapu, Prabhakar R.; Menon, Narayan Parappil; Ozluturk, Fatih M.; Kiernan, Brian Gregory, U-plane and C-plane communications.
  29. Chitrapu, Prabhakar R.; Memon, Narayan Parappil; Ozluturk, Fatih M.; Kiernan, Brian Gregory, Wireless communication system.
  30. Austin, Mark; Latiolais, Dock J.; Johnson, Derek; Jabbary, Ali, Wireless frequency re-use determination systems and methods.
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