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Transmission power control method and apparatus for mobile communication system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-007/00
  • H04B-017/00
출원번호 US-0544655 (2006-10-10)
등록번호 US-7421283 (2008-09-02)
우선권정보 JP-8/316232(1996-11-27)
발명자 / 주소
  • Esmailzadeh,Riaz
  • Yano,Takashi
  • Doi,Nobukazu
출원인 / 주소
  • Hitachi Communication Technologies, Ltd.
대리인 / 주소
    Antonelli, Terry, Stout & Kraus, LLP.
인용정보 피인용 횟수 : 1  인용 특허 : 35

초록

A method and apparatus for controlling the power of a signal transmitted between a base station and a mobile terminal which constitute a mobile communication system. At least one of the base station and the mobile terminal has functions to compare a predetermined reference value and a necessary tran

대표청구항

What is claimed is: 1. A mobile terminal which communicates with a base station by radio, comprising: an antenna for receiving signals from said base station and transmitting signals to said base station; and a processor for judging whether or not to transmit data to said base station based on a co

이 특허에 인용된 특허 (35)

  1. Ohmi Shinichiro,JPX ; Oue Hiroshi,JPX, Access control method in communication system.
  2. Lomp, Gary; Ozluturk, Fatih; Kowalski, John, Automatic power control system for a code division multiple access (CDMA) communications system.
  3. Kitade, Takashi; Miya, Kazuyuki; Hayashi, Masaki, Base station apparatus and transmission power control method.
  4. Masui Hironari,JPX ; Ohgoshi Yasuo,JPX ; Yano Takashi,JPX ; Doi Nobukazu,JPX, CDMA mobile communication system and communication method.
  5. Nakano Takayuki (Kanazawa JPX) Miya Kazuyuki (Machida JPX) Kato Osamu (Yokohama JPX) Watanabe Masatoshi (Yokohama JPX), CDMA/TDD Radio Communication System.
  6. Toshiyuki Maeda (Kanagawa JPX) Shuji Yasuda (Kanagawa JPX) Seizo Onoe (Kanagawa JPX), Channel assigning method in a mobile communication system.
  7. Lee,Chieh Ho; Chang,Chung Ju; Lu,Chung Hsin, Closed-loop power control method for a code-division multiple-access cellular system.
  8. Yokoi Yuji (Amagasaki JPX) Inoue Takehiro (Amagasaki JPX), Cordless telephone system for moving conveyances.
  9. Moon,Hi Chan; Hwang,Jong Yoon; Ahn,Jee Min; Maeng,Soung Joo, Device and method for controlling transmission on reverse link in mobile communication system.
  10. Antti Kansakoski ; Jean-Marie Tran, Forward link closed loop power control for a third generation wideband CDMA system.
  11. 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.
  12. Gilhousen Klein S. (San Diego CA) Padovani Roberto (San Diego CA) Weaver ; Jr. Lindsay A. (San Diego CA), Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system.
  13. Hakkinen Hannu,FIX, Method and apparatus for controlling transmission power of a radio transmitter.
  14. Ariyavisitakul Sirikiat (Tinton Falls NJ) Chuang Justin C. (Holmdel NJ) Sollenberger Nelson R. (Tinton Falls NJ), Method and apparatus for dynamic power control in TDMA portable radio systems.
  15. Kim, Young Hwan; Moon, Doo Young; Lee, Kyung Kuk, Method and apparatus for radio packet data transmission.
  16. Gilhousen Klein S. ; Padovani Roberto, Method and apparatus for reducing the average transmit power from a sectorized base station.
  17. Gaiani Eros (Turin ITX) Palestini Valerio (Turin ITX), Method and device for power control in the base-to-mobile link of a mobile radio system with code division multiple acce.
  18. Kojiro Hamabe JP; Shousei Yoshida JP, Method of controlling transmission power in a cellular type mobile communication system.
  19. Bergenlid Lars H. (Sollentuna SEX) Eklund Ulf C. (Uppsala SEX), Method of disconnecting an established communication connection in a mobile radio system.
  20. Hulbert Anthony Peter,GB2, Mobile radio power control device using the comparison of retransmitted data.
  21. Asano Nobuo,JPX ; Horikawa Izumi,JPX, Mobile radio system with control over radio wave output if a malfunction is detected.
  22. Kayama, Hidenori; Ue, Toyoki; Miya, Kazuyuki; Kitade, Takashi; Uesugi, Mitsuru; Kato, Osamu, Mobile station apparatus and base station apparatus.
  23. Tanaka Shoji,JPX, Optimum power and handover control by cellular system mobile unit.
  24. Koro Kenji,JPX ; Takayanagi Tatsuo,JPX, Radio communication system.
  25. Quick ; Jr. Roy F. (San Diego CA), Random access communications channel for data services.
  26. Tiedemann ; Jr. Edward G. (San Diego CA), Remote transmitter power control in a contention based multiple access system.
  27. Yano Takashi (Tokorozawa JPX) Doi Nobukazu (Hachioji JPX), Spread spectrum communication system and transmission power control method therefor.
  28. Yano Takashi,JPX ; Doi Nobukazu,JPX, Spread spectrum communication system and transmission power control method therefor.
  29. Hashem Bassam,CAX ; Secord Norman,CAX ; Lee Wookwon,CAX, System and method to combine power control commands during soft handoff in DS/CDMA cellular systems.
  30. 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.
  31. Sawahashi Mamoru (Yokosuka JPX) Adachi Fumiyuki (Yokohama JPX), Transmission power control method and a transmission power control apparatus.
  32. Esmailzadeh Riaz,JPX ; Yano Takashi,JPX ; Doi Nobukazu,JPX, Transmission power control method and apparatus for mobile communication system.
  33. Wheatley ; III Charles E. (Del Mar CA), Transmitter power control system.
  34. Jusa Hidehiko (Hadano JPX) Amada Eiichi (Hunabashi JPX) Takiyasu Yoshihiro (Higashi murayama JPX) Ishifuji Tomoaki (Tokyo JPX) Ishii Genichi (Hachiouji JPX) Adachi Shuichi (Hadano JPX), Wireless LAN system capable of re-transmission under management of a base station device to a destination mobile termina.
  35. Boer Jan,NLX ; van Bokhorst Hendrik,NLX ; Diepstraten Wilhelmus Josephus,NLX ; Kamerman Adriaan,NLX ; Mud Rienk,NLX ; van Driest Hans,NLX ; Kopmeiners Robert John,NLX, Wireless lan with enhanced capture provision.

이 특허를 인용한 특허 (1)

  1. Ito, Akira; Shimizu, Masahiko, Wireless system.
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