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Methods and apparatus for sensing the presence of a transmission signal in a wireless channel 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04W-072/00
출원번호 US-0186500 (2008-08-05)
등록번호 US8027690 (2011-09-13)
발명자 / 주소
  • Shellhammer, Stephen J.
출원인 / 주소
  • QUALCOMM Incorporated
대리인 / 주소
    D. Scott, Juneau
인용정보 피인용 횟수 : 27  인용 특허 : 11

초록

초록이 없습니다.

대표청구항

대표청구항이 없습니다.

이 특허에 인용된 특허 (11)

  1. Au, Jean Put Ling; Lott, Christopher Gerard; Bhushan, Naga; Attar, Rashid Ahmed Akbar, Apparatus and method for controlling reverse link interference among access terminals in wireless communications.
  2. Au, Jean Put Ling; Lott, Christopher Gerard; Bhushan, Naga; Attar, Rashid Ahmed Akbar, Apparatus and method for controlling reverse link interference among access terminals in wireless communications.
  3. Roy Thomas Derryberry ; Steven D. Gray ; Zhigang Rong, Method and apparatus for power control on a common channel in a telecommunication system.
  4. Chen,Xixian; Xue,Guoqiang; Harris,Mark; Li,Weigang, Method and apparatus of forward link and reverse link power control in a cellular wireless communication system.
  5. Dubuc,Christian; Boudreau,Daniel, Method and system for detecting and classifying the modulation of unknown analog and digital telecommunications signals.
  6. Azman,Utku; Knisely,Douglas N.; Patel,Tejaskumar R.; Rossetti,David Albert, Method for determining a transmission rate on the reverse common signaling channel of a wireless system.
  7. Nucci, Antonio, Method for real time network traffic classification.
  8. Handel Peter,SEX, Power spectral density estimation method and apparatus using LPC analysis.
  9. Saunders,R. Brent; Smaidris,Thomas F.; Gerhardt,Edward Carl; Highsmith,William R.; Powell,Gregory M.; Odom,David M.; Koos,Larry W., Radio communication system employing spectral reuse transceivers.
  10. Oh, Dae Sik; Yarkosky, Mark L.; Hayne, Kristin A., Remote base station with transmit power control.
  11. Tiedemann ; Jr. Edward G. (San Diego CA), Remote transmitter power control in a contention based multiple access system.

이 특허를 인용한 특허 (27)

  1. Ghosh, Monisha; Gaddam, Vasanth; Challapali, Kiran, Cognitive radio device and method for determining channel occupancy.
  2. Thakur, Sushant Suresh; Amuru, SaiDhiraj; Vollala, Sri Rama Chakravarthy, Cognitive radio spectrum sensor employing peak-to-average ratio as the signal feature.
  3. McHenry, Mark Allen; Ginter, Karl; Bartman, Michael, DSA radio policy-controlled classifier restriction.
  4. McHenry, Mark Allen; Ginter, Karl; Bartman, Michael, DSA radio policy-controlled classifier restriction.
  5. Shellhammer, Stephen J., Methods and apparatus for spectrum sensing of signal features in a wireless channel.
  6. Dzierwa, Ronald C.; Carbajal, Daniel, Systems methods, and devices having databases and automated reports for electronic spectrum management.
  7. Dzierwa, Ronald C., Systems, methods, and devices for automatic signal detection with temporal feature extraction within a spectrum.
  8. Dzierwa, Ronald C.; Garcia, Gabriel R.; Carbajal, Daniel, Systems, methods, and devices for electronic spectrum management.
  9. Dzierwa, Ronald C.; Garcia, Gabriel R.; Carbajal, Daniel, Systems, methods, and devices for electronic spectrum management.
  10. Garcia, Gabriel R.; Carbajal, Daniel, Systems, methods, and devices for electronic spectrum management.
  11. Garcia, Gabriel R.; Carbajal, Daniel, Systems, methods, and devices for electronic spectrum management.
  12. Garcia, Gabriel R.; Carbajal, Daniel, Systems, methods, and devices for electronic spectrum management.
  13. Garcia, Gabriel R.; Carbajal, Daniel, Systems, methods, and devices for electronic spectrum management.
  14. Garcia, Gabriel R.; Carbajal, Daniel, Systems, methods, and devices for electronic spectrum management.
  15. Garcia, Gabriel; Carbajal, Daniel, Systems, methods, and devices for electronic spectrum management.
  16. Garcia, Gabriel; Carbajal, Daniel, Systems, methods, and devices for electronic spectrum management.
  17. Garcia, Gabriel; Carbajal, Daniel, Systems, methods, and devices for electronic spectrum management.
  18. Carbajal, Daniel, Systems, methods, and devices for electronic spectrum management for identifying open space.
  19. Carbajal, Daniel, Systems, methods, and devices for electronic spectrum management for identifying open space.
  20. Carbajal, Daniel, Systems, methods, and devices for electronic spectrum management for identifying open space.
  21. Carbajal, Daniel, Systems, methods, and devices for electronic spectrum management for identifying signal-emitting devices.
  22. Dzierwa, Ronald C.; Carbajal, Daniel; Kleinbeck, David William, Systems, methods, and devices for electronic spectrum management for identifying signal-emitting devices.
  23. Kleinbeck, David William; Dzierwa, Ronald C.; Carbajal, Daniel, Systems, methods, and devices for geolocation with deployable large scale arrays.
  24. Carbajal, Daniel, Systems, methods, and devices having databases and automated reports for electronic spectrum management.
  25. Kleinbeck, David William; Dzierwa, Ronald C.; Carbajal, Daniel, Systems, methods, and devices having databases and automated reports for electronic spectrum management.
  26. Carbajal, Daniel, Systems, methods, and devices having databases for electronic spectrum management.
  27. Carbajal, Daniel; Dzierwa, Ronald C., Systems, methods, and devices having databases for electronic spectrum management.
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