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Power control in a radio data communication system adapted using transmission load

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-007/216
출원번호 US-0550059 (2000-04-14)
발명자 / 주소
  • Dahlman, Erik
  • Parkvall, Stefan
출원인 / 주소
  • Telefonaktiebolaget L M Ericsson (publ)
대리인 / 주소
    Nixon &
인용정보 피인용 횟수 : 66  인용 특허 : 10

초록

The present invention employs a power control methodology that adapts to the transmission load associated with communications between a base station and a mobile terminal. In one example embodiment, the base station gradually adjusts the power data transmitted to the mobile terminal based on that as

대표청구항

1. A first radio station configured to communicate with a second radio station over a radio interface, comprising:signal processing and radio transceiving circuitry; a transmit buffer storing data packets for transmission to the second radio station and coupled to the signal processing and radio tra

이 특허에 인용된 특허 (10)

  1. Gilhousen Klein S. (San Diego CA) Padovani Roberto (San Diego CA) Wheatley ; III Charles E. (Del Mar CA), Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system.
  2. Moore Jay B. ; St. Clair Jon Quin, Method and apparatus for determining a need to handoff a mobile communication signal in a wireless communication system.
  3. Bo S. P. Wallentin SE; Leif P. Lindskog SE; Thomas Rimhagen SE; Per O. G. Bark SE; Ulf A. Hansson SE; Harri Vilander FI, Method and apparatus for dynamically adapting a connection state in a mobile communications system.
  4. Padovani, Roberto; Bender, Paul E.; Black, Peter J.; Grob, Matthew S.; Hinderling, Jurg K.; Sindhushayana, Nagabhushana T.; Wheatley, III, Charles E., Method and apparatus for high rate packet data transmission.
  5. Tiedemann ; Jr. Edward G. ; Lundby Stein A., Method and apparatus for maximizing the use of available capacity in a communication system.
  6. 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.
  7. Chen Tao, Method and apparatus for power adaptation control in closed-loop communications.
  8. Chen Tao, Method and apparatus for pre-transmission power control using lower rate for high rate communication.
  9. Shashikant Bhagalia GB, Processing CDMA signals.
  10. Koji Taniguchi JP; Hideaki Tani JP, Stream communication system and stream transfer control method.

이 특허를 인용한 특허 (66)

  1. Bae,Sang Min; Cho,Young Kwon; Choi,Ho Kyu; Kim,Youn Sun; Heo,Jin Woo; Hwang,Jong Yoon; Lee,Hyun Woo; Kim,Sung Jin; Yi,Chu Hyon; Ku,Sun Gi; Kwon,Hwan Joon; Lee,Ju Ho, Apparatus and method for determining a data rate of packet data in a mobile communication system.
  2. Seo,Myeong Sook; Lee,Hyeon Woo; Lee,Kook Heui; Choi,Sung Ho; Lee,Ju Ho; Kim,Youn Sun, Apparatus and method for reporting quality of downlink channel in W-CDMA communication systems supporting HSDPA.
  3. Nagai,Takeshi; Kikuchi,Yoshihiro; Masuda,Tadaaki, Data transmission apparatus and method.
  4. Nagai,Takeshi; Kikuchi,Yoshihiro; Masuda,Tadaaki, Data transmission apparatus and method.
  5. Nagai,Takeshi; Kikuchi,Yoshihiro; Masuda,Tadaaki, Data transmission apparatus and method.
  6. Nagai,Takeshi; Kikuchi,Yoshihiro; Masuda,Tadaaki, Data transmission apparatus and method.
  7. Nagai,Takeshi; Kikuchi,Yoshihiro; Masuda,Tadaaki, Data transmission apparatus and method.
  8. Toms,Jerry E.; Cannon,Jeffrey J.; Brennan,Jeffrey O.; Bauman,Donald R., Dynamic digital up and down converters.
  9. Conyers, David J.; Cannon, Jeffrey J.; Hedin, John M.; Weaver, Douglas D.; Sonbarse, Santosh K.; Mitchell, William J.; Hermel, Michael J.; Bauman, Donald R.; Toms, Jerry E., Dynamic frequency hopping.
  10. Conyers, David J.; Cannon, Jeffrey J.; Weaver, Douglas D.; Sonbarse, Santosh K.; Mitchell, William J.; Hermel, Michael J.; Bauman, Donald R.; Toms, Jerry Edward, Dynamic readjustment of power.
  11. Conyers,David J.; Cannon,Jeffrey J.; Weaver,Douglas D.; Sonbarse,Santosh K.; Mitchell,William J.; Hermel,Michael J.; Bauman,Donald R.; Toms,Jerry E., Dynamic readjustment of power.
  12. Conyers, David J.; Cannon, Jeffrey J.; Fischer, Larry G.; Weaver, Douglas D.; Sonbarse, Santosh K.; Mitchell, William J.; Hermel, Michael J.; Bauman, Donald R.; Toms, Jerry E.; Wala, Philip M., Dynamic reallocation of bandwidth and modulation protocols.
  13. Conyers, David J.; Cannon, Jeffrey J.; Fischer, Larry G.; Weaver, Douglas D.; Sonbarse, Santosh K.; Mitchell, William J.; Hermel, Michael J.; Bauman, Donald R.; Toms, Jerry Edward; Wala, Philip M., Dynamic reallocation of bandwidth and modulation protocols.
  14. Conyers, David J.; Cannon, Jeffrey J.; Fischer, Larry G.; Weaver, Douglas D.; Sonbarse, Santosh K.; Mitchell, William J.; Hermel, Michael J.; Bauman, Donald R.; Toms, Jerry Edward; Wala, Philip M., Dynamic reallocation of bandwidth and modulation protocols.
  15. Hedin, John M.; Weaver, Douglas D.; Sonbarse, Santosh K.; Mitchell, William J.; Hermel, Michael J.; Bauman, Donald R.; Toms, Jerry Edward, Dynamic reconfiguration of resources through page headers.
  16. Hedin,John M.; Weaver,Douglas D.; Sonbarse,Santosh K.; Mitchell,William J.; Hermel,Michael J.; Bauman,Donald R.; Toms,Jerry E., Dynamic reconfiguration of resources through page headers.
  17. Hellgren, Filip; Gävert, Björn, Energy efficient transmitter power control.
  18. Lundh, Peter; Szilveszter, Nádas, Flow control for low bitrate users on high-speed downlink.
  19. Englund, Eva; Wiberg, Niclas; Olsson, Jonas, High speed shared radio channel transmit power control.
  20. Hedin,John M.; Cannon,Jeffrey J.; Weaver,Douglas D.; Sonbarse,Santosh K.; Mitchell,William J.; Hermel,Michael J.; Bauman,Donald R.; Toms,Jerry E., Loss of page synchronization.
  21. Lundby, Stein A.; Razoumov, Leonid; Bao, Gang; Wei, Yongbin, Method and apparatus for determining a data rate in a high rate packet data wireless communications system.
  22. Lundby, Stein A.; Razoumov, Leonid; Bao, Gang, Method and apparatus for high rate packet data and low delay data transmissions.
  23. Padovani, Roberto; Bender, Paul E.; Black, Peter J.; Grob, Matthew S.; Hinderling, Jurg K.; Sindhushayana, Nagabhushana T.; Wheatley, III, Charles E., Method and apparatus for high rate packet data transmission.
  24. Padovani, Roberto; Bender, Paul E.; Black, Peter J.; Grob, Matthew S.; Hinderling, Jurg K.; Sindhushayana, Nagabhushana T.; Wheatley, III, Charles E., Method and apparatus for high rate packet data transmission.
  25. Padovani, Roberto; Bender, Paul E.; Black, Peter J.; Grob, Matthew S.; Hinderling, Jurg K.; Sindhushayana, Nagabhushana T.; Wheatley, III, Charles E., Method and apparatus for high rate packet data transmission.
  26. Padovani, Roberto; Bender, Paul E.; Black, Peter J.; Grob, Matthew S.; Hinderling, Jurg K.; Sindhushayana, Nagabhushana T.; Wheatley, III, Charles E., Method and apparatus for high rate packet data transmission.
  27. Padovani, Roberto; Bender, Paul E.; Black, Peter J.; Grob, Matthew S.; Hinderling, Jurg K.; Sindhushayana, Nagabhushana T.; Wheatley, III, Charles E., Method and apparatus for high rate packet data transmission.
  28. Padovani, Roberto; Bender, Paul E.; Black, Peter J.; Grob, Matthew S.; Hinderling, Jurg K.; Sindhushayana, Nagabhushana T.; Wheatley, III, Charles E., Method and apparatus for high rate packet data transmission.
  29. Padovani, Roberto; Bender, Paul E.; Black, Peter J.; Grob, Matthew S.; Hinderling, Jurg K.; Sindhushayana, Nagabhushana T.; Wheatley, III, Charles E., Method and apparatus for high rate packet data transmission.
  30. Padovani, Roberto; Bender, Paul E.; Black, Peter J.; Grob, Matthew S.; Hinderling, Jurg K.; Sindhushayana, Nagabhushana T.; Wheatley, III, Charles E., Method and apparatus for high rate packet data transmission.
  31. Padovani, Roberto; Bender, Paul E.; Black, Peter J.; Grob, Matthew S.; Hinderling, Jurg K.; Sindhushayana, Nagabhushana T.; Wheatley, III, Charles E., Method and apparatus for high rate packet data transmission.
  32. Padovani, Roberto; Bender, Paul E.; Black, Peter J.; Grob, Matthew S.; Hinderling, Jurg K.; Sindhushayana, Nagabhushana T.; Wheatley, III, Charles E., Method and apparatus for high rate packet data transmission.
  33. Padovani, Roberto; Bender, Paul E.; Black, Peter J.; Grob, Matthew S.; Hinderling, Jurg K.; Sindhushayana, Nagabhushana T.; Wheatley, III, Charles E., Method and apparatus for high rate packet data transmission.
  34. Padovani, Roberto; Bender, Paul E.; Black, Peter J.; Grob, Matthew S.; Hinderling, Jurg K.; Sindhushayana, Nagabhushana T.; Wheatley, III, Charles E., Method and apparatus for high rate packet data transmission.
  35. Padovani, Roberto; Bender, Paul E; Black, Peter J.; Grob, Matthew S.; Hinderling, Jurg K.; Sindhushayana, Nagabhushana T.; Wheatley, III, Charles E., Method and apparatus for high rate packet data transmission.
  36. Tiedemann, Jr., Edward G.; Chen, Tao, Method and apparatus for performing fast power control in a mobile communication system.
  37. 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.
  38. Sarkar, Sandip; Holtzman, Jack M., Method and apparatus for power control in a wireless communication system.
  39. Holtzman, Jack; Chen, Tao, Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel.
  40. Jou, Yu-Cheun; Wei, Yongbin; Chen, Tao, Method and apparatus for scrambling information bits on a channel in a communications system.
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  48. Breit, Gregory Alan; Vermani, Sameer; Abraham, Santosh Paul; Sampath, Hemanth, Physical layer metrics to support adaptive station-dependent channel state information feedback rate in multi-user communication systems.
  49. Padovani, Roberto; Black, Peter J.; Sindhushayana, Nagabhushana T., Pilot reference transmission for a wireless communication system.
  50. Padovani, Roberto; Black, Peter John; Sindhushayana, Nagabhushana T., Pilot reference transmission for a wireless communication system.
  51. Furukawa, Hideto; Dateki, Takashi, Radio channel control method and receiving apparatus.
  52. Furukawa, Hideto; Dateki, Takashi, Radio channel control method and receiving apparatus.
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  58. Furukawa, Hideto; Dateki, Takashi, Radio channel control method and receiving apparatus.
  59. Wiberg, Niclas; Englund, Eva; Amirijoo, Sharokh; van Lieshout, Gert-Jan; Beming, Per; Parkvall, Stefan; Karlsson, Patrik, Radio resource management for a high-speed shared channel.
  60. Matsunaga, Yasuhiko, Radio resource management method, management apparatus employing the same, base station, and terminal.
  61. Tamaki,Tsuyoshi; Tamaki,Satoshi, Radio-communication control method and equipment.
  62. Komaili, Jaleh; Wan, Yongbing, Rate adaptation for use in adaptive multi-rate vocoder.
  63. Komaili, Jaleh; Wan, Yongbing, System and method for adaptive multi-rate (AMR) vocoder rate adaptation.
  64. Miyoshi,Kenichi; Hayashi,Masaki, Transmitting device and transmitting method.
  65. Chang,Li Fung; Chawla,Kapil K.; Chuang,Justin Che I; Qiu,Xiaoxin, Wireless network having joint power and data rate adaptation.
  66. Gunnarsson,Fredrik; Ostman,Thomas; Hagerman,Bo, Wireless telecommunications with adjustment of uplink power level.
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