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Method and apparatus for determining available transmit power in a wireless communication system

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-001/06
출원번호 US-0675706 (2000-09-29)
발명자 / 주소
  • Holtzman, Jack
  • Bao, Gang
출원인 / 주소
  • Qualcomm Incorporated
대리인 / 주소
    Wadsworth, Philip
인용정보 피인용 횟수 : 47  인용 특허 : 14

초록

Techniques to (more accurately) estimate the transmit power available for data service in a future time period (e.g., the next frame). In accordance with one aspect, variation in the available transmit power over time is estimated. A first margin is then computed and used to account for the estimate

대표청구항

1. In a wireless communication system, a method for estimating transmit power available for data transmissions in a future time period, the method comprising: estimating an amount of variation in the available transmit power over time; determining a margin to account for the estimated amount of

이 특허에 인용된 특허 (14)

  1. Keith W. Saints ; Tao Chen, Method and apparatus for adjusting thresholds and measurements of received signals by anticipating power control commands yet to be executed.
  2. Edward G. Tiedemann, Jr. ; Yu-Chuan Lin CA; Yu-Cheun Jou ; Joseph P. Odenwalder, Method and apparatus for forward link rate scheduling.
  3. Chen Tao ; Lin Yu-Chuan,CAX, Method and apparatus for reverse link rate scheduling.
  4. Tiedemann ; Jr. Edward G. ; Chen Tao ; Jou Yu-Cheun ; Lin Yu-Chuan,CAX, Method and apparatus for reverse link rate scheduling.
  5. Hottinen Ari,FIX ; Keskitalo Ilkka,FIX ; Kiema Arto,FIX ; Jolma Petri,FIX ; Kuhn Ingo,FIX ; Savusalo Jari,FIX ; Uola Risto,FIX ; Siira Anne,GBX ; Karkkainen Ari,FIX, Method for estimating received power and a receiver.
  6. Bruckert Eugene J. (Arlington Heights IL) Ling Fuyun (Jamaica Plain MA), Power control method for use in a communication system.
  7. Ali Raissinia ; Vincent K. Jones, IV ; Derek Gerlach ; Gregory G. Raleigh ; Michael Pollack, Power regulation using multi-loop control.
  8. Sato Toshifumi,JPX, Prediction-based transmission power control in a mobile communications system.
  9. Toyoki Ue JP; Katsuhiko Hiramatsu JP; Osamu Kato JP, Radio communication device and method of controlling transmission rate.
  10. Gilhousen Klein S. (San Diego CA) Jacobs Irwin M. (La Jolla CA) Weaver ; Jr. Lindsay A. (San Diego CA), Spread spectrum multiple access communication system using satellite or terrestrial repeaters.
  11. Gilhousen Klein S. (San Diego CA) Jacobs Irwin M. (La Jolla CA) Padovani Roberto (San Diego CA) Weaver ; Jr. Lindsay A. (San Diego CA) Wheatley ; III Charles E. (Del Mar CA) Viterbi Andrew J. (La Jol, System and method for generating signal waveforms in a CDMA cellular telephone system.
  12. Nakano Etsuhiro,JPX ; Umeda Narumi,JPX ; Dohi Tomohiro,JPX, Transmission power control apparatus and method in a mobile communication system.
  13. Yuichi Shiraki JP; Chiharu Yamano JP, Transmission power control method.
  14. Katsutoshi Itoh JP, Transmission power controller.

이 특허를 인용한 특허 (47)

  1. Dotzler, Andreas; Utschick, Wolfgang; Dietl, Guido; Neumann, David, Apparatus and method for scheduling transmission resources to users served by a base station using a prediction of rate regions.
  2. Das, Arnab; Rangan, Sundeep; Anigstein, Pablo; Li, Junyi; Uppala, Sathyadev Venkata; Laroia, Rajiv, Efficient reporting of information in a wireless communication system.
  3. Xie, Jin; Lee, Jiwoong; Ganu, Sachin, Estimating a relative difference between signal strengths of wireless signals received by a device.
  4. Walton, J. Rodney; Wallace, Mark S.; Howard, Steven J., Method and apparatus for allocating downlink resources in a multiple-input multiple-output (MIMO) communication system.
  5. Shapira,Aharon, Method and apparatus for estimating transmission power to subscriber units in a cellular system.
  6. Tiedemann, Jr., Edward G.; Chen, Tao, Method and apparatus for performing fast power control in a mobile communication system.
  7. 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.
  8. Sarkar, Sandip; Holtzman, Jack M., Method and apparatus for power control in a wireless communication system.
  9. Chen, Tao; Jou, Yu-Cheun, Method and apparatus for power control of multiple channels in a wireless communication system.
  10. Kim, Soeng-Hun; Van Lieshout, Gert Jan; Jeong, Kyeong-In; Heo, Youn-Hyoung, Method and apparatus for transmitting information about available power of terminal in mobile communication system.
  11. Kim, Soeng-Hun; Van Lieshout, Gert Jan; Jeong, Kyeong-In; Heo, Youn-Hyoung, Method and apparatus for transmitting information about available power of terminal in mobile communication system.
  12. Kim, Soeng-Hun; Van Lieshout, Gert Jan; Jeong, Kyeong-In; Heo, Youn-Hyoung, Method and apparatus for transmitting information about available power of terminal in mobile communication system.
  13. Golitschek Edler Von Elbwart, Alexander; Wengerter, Christian, Method and scheduler for performing a scheduling algorithm with minimum resource parameter.
  14. Golitschek Edler Von Elbwart, Alexander; Wengerter, Christian, Method for performing a scheduling algorithm with a minimum resource parameter and method of calculating same.
  15. Laroia, Rajiv; Fan, John L.; Li, Junyi, Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators.
  16. Das, Arnab; Rangan, Sundeep, Methods and apparatus for communicating and/or using transmission power information.
  17. Das, Arnab; Rangan, Sundeep; Hussain, Yunus; Celebi, Samel, Methods and apparatus for communicating backlog related information.
  18. Richardson, Tom; Jin, Hui; Li, Junyi; Parizhisky, Vladimir, Methods and apparatus for communicating control information.
  19. Richardson, Tom; Jin, Hui; Li, Junyi; Parizhsky, Vladimir, Methods and apparatus for communicating control information.
  20. Das, Arnab, Methods and apparatus for communicating information utilizing a plurality of dictionaries.
  21. Das, Arnab; Rangan, Sundeep; Anigstein, Pablo Alejandro; Srinivasan, Murari, Methods and apparatus for communicating transmission backlog information.
  22. Das, Arnab; Rangan, Sundeep; Anigstein, Pablo; Srinivasan, Murari, Methods and apparatus for communicating transmission backlog information.
  23. Laroia, Rajiv; Li, Junyi; Rangan, Sundeep; Srinivasan, Murari; Hande, Prashanth; Corson, M. Scott; Das, Arnab, Methods and apparatus for determining, communicating and using information which can be used for interference control.
  24. Das, Arnab, Methods and apparatus for flexible reporting of control information.
  25. Das, Arnab; Anigstein, Pablo; Srinivasan, Murari; Li, Junyi, Methods and apparatus for reporting and/or using control information.
  26. Das, Arnab; Anigstein, Pablo; Srinivasan, Murari; Li, Junyi, Methods and apparatus for reporting and/or using control information.
  27. Parizhsky, Vladimir; Laroia, Rajiv; Li, Junyi; Uppala, Sathyadev Venkata; Das, Arnab, Methods and apparatus of implementing and/or using a dedicated control channel.
  28. Li, Junyi; Anigstein, Pablo Alejandro; Das, Arnab, Methods and apparatus related to custom control channel reporting formats.
  29. Das, Arnab; Celebi, Samel; Hussain, Yunus, Methods and apparatus related to selecting a request group for a request report.
  30. Das, Arnab; Park, Vincent; Hussain, Yunus; Celebi, Samel, Methods and apparatus related to selecting reporting alternative in a request report.
  31. Das, Arnab; Anigstein, Pabio Alejandro, Methods and apparatus relating to generating and transmitting initial and additional control information report sets in a wireless system.
  32. Koutsimanis, Chrysostomos; Dahlman, Erik, Methods, network node, wireless device, computer programs and computer program products for assisting downlink interference estimation.
  33. Laroia, Rajiv; Fan, John L.; Li, Junyi, Pilot signals for use in multi-sector cells.
  34. Bahl,Paramvir; Adya,Atul; Padhye,Jitendra D., Power efficient channel scheduling in a wireless network.
  35. Callaway, Jr., Edgar H.; Gorday, Paul E., Power efficient communications.
  36. Callaway, Jr., Edgar H.; Gorday, Paul E., Power efficient communications.
  37. Callaway, Jr., Edgar H.; Gorday, Paul E., Power efficient communications.
  38. Callaway, Jr., Edgar H.; Gorday, Paul E., Power efficient communications.
  39. Callaway, Jr., Edgar H.; Gorday, Paul E., Power efficient communications.
  40. Callaway, Jr., Edgar H.; Gorday, Paul E., Power efficient communications.
  41. Callaway, Jr., Edgar H.; Gorday, Paul E., Power efficient communications.
  42. Callaway, Jr., Edgar H.; Gorday, Paul E., Power efficient communications.
  43. Callaway, Jr., Edgar H.; Gorday, Paul E., Power efficient communications.
  44. Walton, J. Rodney; Ketchum, John W.; Wallace, Mark S.; Medvedev, Irina, Resource allocation for MIMO-OFDM communication systems.
  45. Walton, Jay Rod; Ketchum, John W.; Wallace, Mark; Medvedev, Irina, Resource allocation for MIMO-OFDM communication systems.
  46. Chen, Tao, Scheduling of data transmission for terminals with variable scheduling delays.
  47. Chen,Tao, Scheduling of data transmission for terminals with variable scheduling delays.
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