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Frequency selection method and apparatus 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-017/00
출원번호 US-0904621 (1992-06-26)
발명자 / 주소
  • Demange Mark G. (Schaumburg IL)
출원인 / 주소
  • Motorola, Inc. (Schaumburg IL 02)
인용정보 피인용 횟수 : 56  인용 특허 : 0

초록

Within a radio frequency (RF) communications system (200) having a plurality of transceivers (10) operating at various frequencies (F1-FN) within a predetermined range, a method (700-722) and apparatus (600) for selecting an operating frequency from within said range for use by communications equipm

대표청구항

In a radio frequency (RF) communications system having a plurality of control modules having transceivers operating at various frequencies within a predetermined range, a method for selecting an operating frequency from within said range for use by a new control module seeking to commence operation

이 특허를 인용한 특허 (56)

  1. Pan, Kyle Jung-Lin; Zeira, Ariela, Adaptive uplink/downlink timeslot assignment in a hybrid wireless time division multiple access/code division multiple access communication system.
  2. Pan, Kyle Jung-Lin; Zeira, Ariela, Adaptive uplink/downlink timeslot assignment in a hybrid wireless time division multiple access/code division multiple access communication system.
  3. Diener,Neil R., Automated real-time site survey in a shared frequency band environment.
  4. Diener,Neil R., Automated real-time site survey in a shared frequency band environment.
  5. Pan, Jung-Lin, Cross cell user equipment interference reduction in a time division duplex communication system using code division multiple access.
  6. Ji, Tingfang; Teague, Edward Harrison; Julian, David Jonathan, Dynamic ASBR scheduler.
  7. Anttila,Donald S., Dynamic antenna allocation system.
  8. Ji, Tingfang; Teague, Edward Harrison; Julian, David Jonathan, Dynamic restrictive reuse scheduler.
  9. Fältman, Irina; Gustavsson, Bengt Stefan, FM transmission system and method.
  10. Sampath, Hemanth; Ji, Tingfang, Feedback to support restrictive reuse.
  11. Sampath, Hemanth; Ji, Tingfang, Feedback to support restrictive reuse.
  12. Goyal, Anoop Kumar; Oroskar, Siddharth S.; Shetty, Manoj; Vargantwar, Sachin R., Frequency selection for exchanging wireless communications.
  13. Hamada, Tomokazu; Moritani, Youichi; Kawabata, Takashi; Ito, Shuji, Interference detection method and an interference avoidance method.
  14. Bristow, Robert Owen; Mattisson, Sven, Interference prevention in a radio communications system.
  15. Ji, Tingfang; Agrawal, Avneesh; Horn, Gavin; Teague, Edward Harrison, Layered reuse for a wireless communication system.
  16. Fitzgerald Brendan T. ; Powshok Andrew T. ; Belcher Donald K. ; White Jeffrey R. ; Darby ; Jr. Albert D. ; Nelson Rodney, Low cost wide area network for data communication using outbound message specifying inbound message time and frequency.
  17. Flammer, III,George H.; Paulsen,David L.; Ritter,Michael W., Method and apparatus for contention management in a radio-based packet network.
  18. Guimont Vincent (Blainville CAX), Method and apparatus for enhancing call set-up and handoff quality.
  19. Corrigan, III, Brian E., Method and apparatus for protection of data utilizing CRC.
  20. Vukovic,Ivan; Freeburg,Thomas A.; Odlyzko,Paul, Method and apparatus for transmitting information within a communication system.
  21. Chawla Kapil K. ; Dunn Michael Jeffrey ; Kibria Masud ; Raffel Michael Allen ; Valenzuela Reinaldo A., Method and apparatus for wireless communication system organization.
  22. Garces, Rodrigo, Method and system for channel masking in a communication network.
  23. Mantelet, Guy; Burban, Anne, Method for convolutive encoding and transmission by packets of a digital data series flow, and corresponding decoding method device.
  24. Chawla,Kapil K.; Dunn,Michael Jeffrey; Valenzuela,Reinaldo A., Method for determining organization parameters in a wireless communication system.
  25. Kapil K. Chawla ; Michael Jeffrey Dunn ; Reinaldo A. Valenzuela, Method for determining organization parameters in a wireless communication system.
  26. Srivastava, Arty; Ritter, Michael W.; Friday, Robert J., Method for maximizing throughput for multiple links using directional elements.
  27. San Filippo, III,William E., Method for measuring load between MCDN devices for use in determining path with optimal throughput.
  28. Kim Sang-Geun,KRX, Method for minimizing time to establish initial synchronization between a mobile station and a base station in a mobile.
  29. Marko Silventoinen FI; Harri Posti FI; Harri Jokinen FI; Jari Ryynanen CN; Jukka Suonvieri FI, Method of estimating interference level in a radio system.
  30. Waldschmidt Richard J. (Cedar Rapids IA) Weddle Daniel O. (Plano TX) Young C. David (Richardson TX), Method of selecting optimum frequency in skywave communication apparatus.
  31. Corrigan, Brian E., Methods and apparatus for loading CRC values into a CRC cache in a storage controller.
  32. Corrigan, Brian E., Methods and apparatus for managing cached CRC values in a storage controller.
  33. Sinha, Amit; Darrow, Nicholas John, Methods and systems for wired equivalent privacy and Wi-Fi protected access protection.
  34. McFarland, William J.; Green, Michael R., Methods for implementing a dynamic frequency selection (DFS) and a temporary channel selection feature for WLAN devices.
  35. McFarland, William J.; Green, Michael R., Methods for implementing a dynamic frequency selection (DFS) feature for WLAN devices.
  36. Zeira, Eldad, Resource allocation to users in slotted code division multiple access system using beams.
  37. Zeira, Eldad, Resource allocation to users in slotted code division multiple access systems using beams.
  38. Ji, Tingfang; Agrawal, Avneesh; Teague, Edward H., Restrictive reuse for a wireless communication system.
  39. Ji, Tingfang; Agrawal, Avneesh; Teague, Edward Harrison, Restrictive reuse for a wireless communication system.
  40. Ji, Tingfang, Restrictive reuse set management algorithm for equal grade of service on FL transmission.
  41. Diener,Neil R.; Kloper,David S.; Collins,Anthony T., Server and multiple sensor system for monitoring activity in a shared radio frequency band.
  42. Amos Tanay IL; Yuval Davidor IL, System and method for frequency planning in wireless communication networks.
  43. Diener, Neil R.; Miller, Karl A., System and method for management of a shared frequency band.
  44. Diener,Neil R.; Miller,Karl A.; Seed,William R.; Scholl,Thomas H., System and method for management of a shared frequency band.
  45. Diener,Neil R., System and method for management of a shared frequency band using client-specific management techniques.
  46. Diener,Neil R.; Miller,Karl A., System and method for spectrum management of a shared frequency band.
  47. Hrastar,Scott E., Systems and methods for adaptively scanning for wireless communications.
  48. Fitzgerald Brendan T. (Indialantic FL) Powshok Andrew T. (Indian Harbour Beach FL) Belcher Donald K. (Rogersville TN) White Jeffrey R. (Melbourne Village FL) Darby ; Jr. Albert D. (Valkaria FL) Nelso, Technique for determining propagating and clear frequency to be used in wide area wireless data communications network.
  49. Desgagne Michel,CAX ; Simonsson Arne,SEX ; Karlsson Patrik,SEX ; Nagle Mairead,IEX, Traffic channel assignment in a cellular telephone system using an uplink interference driven frequency packing method.
  50. Diener,Neil R., User interface and time-shifted presentation of data in a system that monitors activity in a shared radio frequency band.
  51. Kenichi Ishii JP; Tomoki Osawa JP, Wireless LAN for reestablishing wireless links between hosts according to monitored desired and undesired signals.
  52. Pan, Jung-Lin, Wireless user equipment for use in reducing cross cell interference.
  53. Pan, Kyle Jung-Lin, Wireless user equipment for use in reducing cross cell interference.
  54. Pan, Kyle Jung-Lin, Wireless user equipment for use in reducing cross cell interference.
  55. Pan, Kyle Jung-Lin, Wireless user equipment for use in reducing cross cell interference.
  56. Pan,Jung Lin, Wireless user equipment for use in reducing cross cell interference.
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