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Mobile communication terminal and transmission power control method therefor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-007/216
출원번호 US-0810707 (1997-03-03)
우선권정보 JP-0233203 (1996-09-03)
발명자 / 주소
  • Tokurou Kubo JP
  • Morihiko Minowa JP
  • Satoshi Nakamura JP
  • Kensuke Sawada JP
  • Kazuhisa Obuchi JP
출원인 / 주소
  • Fujitsu Limited JP
대리인 / 주소
    Staas & Halsey LLP
인용정보 피인용 횟수 : 40  인용 특허 : 4

초록

A mobile communication terminal receives a control command transmitted on a down-link from a base station and controls a transmission power so that a reception state on an up-link becomes approximately constant at the base station. The mobile communication terminal is provided with a moving speed in

대표청구항

1. A mobile communication terminal which receives a series of control commands each of which is transmitted within a predetermined time interval on a down-link from a base station and controls a transmission power so that a reception state on an up-link becomes approximately constant at the base sta

이 특허에 인용된 특허 (4)

  1. Reed John D. (Arlington TX) Rozanski ; Jr. Walter J. (Hurst TX), Method and apparatus for controlling a power level of a base station of a wireless communication system.
  2. Lomp Gary R. (Centerport NY), Spread spectrum adaptive power control system and method.
  3. Havel Christophe (6 ; mail R. Menand 92130 Issy-Les-Moulineaux FRX) Mazziotto Grald (7 ; rue Cadix 75015 Paris FRX), Transmission power control device in a radio communication transmitting/receiving station.
  4. Takenaka Tetsuyoshi (Asaka JPX) Tajima Yoshiharu (Kawasaki JPX) Kawabata Kazuo (Kawasaki JPX), Travel velocity detecting apparatus in mobile communication system.

이 특허를 인용한 특허 (40)

  1. Kubo, Tokuro; Minowa, Morihiko, Apparatus and method for controlling communications based on moving speed.
  2. Koo,Chang Hoi; Lee,Hyun Seok, Apparatus and method for designating a reverse common channel for dedicated communication in a mobile communication system.
  3. Lomp, Gary R.; Ozluturk, Faith M.; Kowalski, John, Automatic power control system for a code division multiple access (CDMA) communications system.
  4. Ozluturk, Fatih M.; Jacques, Alexander M.; Lomp, Gary R.; Kowalski, John, Code division multiple access (CDMA) communication system.
  5. Bergveld,Hendrik J.; Schoofs,Franciscus A. C. M., Communication system, device and method.
  6. Ozeki,Hiroaki; Kato,Hisaya; Kageyama,Sadashi; Yasuho,Takeo, Digital broadcast receiving apparatus.
  7. Bae, Jung Sook; Hwang, Hyungu; Kim, Daeho; Kim, Yeong Jin, Feedback generation method and system for uplink transmit power control.
  8. Park, Jin-Soo; Yoon, Soon-Young, Forward link power control device and methods for a mobile communication system supporting transmission diversity.
  9. Sarkar, Sandip; Jou, Yu-Cheun, Method and apparatus for adaptive power control in a wireless voice and data communication system.
  10. Sarkar, Sandip; Jou, Yu-Cheun, Method and apparatus for adaptive reverse link power control using mobility profiles.
  11. Ling, Fuyun; Black, Peter J., Method and apparatus for determining the closed loop power control set point in a wireless packet data communication system.
  12. Ozluturk, Fatih; Lomp, Gary R., Method and apparatus for performing an access procedure.
  13. Tiedemann, Jr., Edward G.; Chen, Tao, Method and apparatus for performing fast power control in a mobile communication system.
  14. Tiedemann, Jr., Edward G.; Odenwalder, Joseph P.; Wheatley, III, Charles E.; Padovani, Roberto, Method and apparatus for performing fast power control in a mobile communication system.
  15. Sarkar, Sandip; Holtzman, Jack M., Method and apparatus for power control in a wireless communication system.
  16. Richards,James L.; Fullerton,Larry W.; Cowie,Ivan A., Method and apparatus for power control in an ultra wideband radio system.
  17. Holtzman, Jack M.; Sarkar, Sandip; Saifuddin, Ahmed, Method and apparatus for transmitting data traffic on a wireless communication channel.
  18. Richards, James L.; Fullerton, Larry W.; Cowie, Ivan A., Method and apparatus for ultra wideband power control.
  19. Hsu, Louis L.; Ji, Brian L.; Selander, Karl D.; Sorna, Michael A., Method and system for optimizing transmission and reception power levels in a communication system.
  20. Alard,Michel; Goudard,Nathalie, Method for extracting a variable reference pattern.
  21. Watanabe, Masahiro; Nakaya, Yuuta, Radio base station and radio resource allocation method and radio communication system.
  22. Ito, Toru, Radio communication system for mobile objects and radio communication mobile station used in the system.
  23. Sugaya, Shigeru, Radio transmission control method and radio transmission device.
  24. Shiizaki, Kotaro, Relay device and wireless relay method.
  25. Ozluturk, Fatih M.; Lomp, Gary R., Subscriber unit for performing an access procedure.
  26. Periyalwar, Shalini S.; Hashem, Bassam M.; Strawczynski, Leo L., System and method for code division multiple access communication in a wireless communication environment.
  27. Richards, James L.; Fullerton, Larry W.; Cowie, Ivan A., System and method for impulse radio power control.
  28. Jain, Avinash; Damnjanovic, Jelena; Chen, Tao, System and method for multilevel scheduling.
  29. Jain, Avinash; Damnjanovic, Jelena; Chen, Tao, System and method for multilevel scheduling.
  30. Jain, Avinash; Damnjanovic, Jelena; Chen, Tao, System and method for rate assignment.
  31. Jain, Avinash; Damnjanovic, Jelena; Chen, Tao, System and method for rate assignment.
  32. Jain, Avinash; Damnjanovic, Jelena; Chen, Tao, System and method for rate assignment.
  33. Fullerton, Larry W.; Roberts, Mark D.; Richards, James L., Time transfer using ultra wideband signals.
  34. Sato, Shoichi; Arai, Koji, Transmission level control method and transceiver apparatus in wireless local loop system.
  35. Sato, Shoichi; Arai, Koji, Transmission level control method and transceiver apparatus in wireless local loop system.
  36. Sato, Shoichi; Arai, Koji, Transmission level control method and transceiver apparatus in wireless local loop system.
  37. Sato, Shoichi; Arai, Koji, Transmission level control method and transceiver apparatus in wireless local loop system.
  38. Sato,Shoichi; Arai,Koji, Transmission level control method and transceiver apparatus in wireless local loop system.
  39. Sato,Shoichi; Arai,Koji, Transmission level control method and transceiver apparatus in wireless local loop system.
  40. Nakamura,Satoshi; Minowa,Morihiko; Kawaguchi,Noriyuki; Sawada,Kensuke; Kubo,Tokuro; Kimura,Dai, Transmission power control apparatus.
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