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Reverse link power control in an orthogonal system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04L-001/18
출원번호 US-0504085 (2009-07-16)
등록번호 US7962826 (2011-05-31)
발명자 / 주소
  • Sutivong, Arak
  • Agrawal, Avneesh
출원인 / 주소
  • QUALCOMM Incorporated
대리인 / 주소
    Mary A., Fales
인용정보 피인용 횟수 : 19  인용 특허 : 73

초록

A closed-loop reverse-link power control algorithm for a frequency hopping orthogonal frequency division multiple access (FH-OFDMA) system is described. The power control algorithm adjusts the user's transmit power based on effective carrier-to-interference (C/I) and Received-Power-Over-Thermal (RpO

대표청구항

What is claimed is: 1. A method of reverse link power control, comprising:enabling an outer loop power control when a data channel is present, wherein the outer loop power control comprises:transmitting a packet;determining whether the packet has been received without error;decreasing an effective c

이 특허에 인용된 특허 (73)

  1. Soliman Samir S., Accurate open loop power control in a code division multiple access communication system.
  2. Larsson Per .ANG.ke,SEX ; Frodigh Carl Magnus,SEX ; Almgren Knut Magnus,SEX, Adaptive channel allocation method and apparatus for multi-slot, multi-carrier communication system.
  3. Yun Louis C. ; Barratt Craig H. ; Uhlik Christopher, Adaptive method for channel assignment in a cellular communication system.
  4. Bark, Gunnar; Rimhagen, Thomas; Muller, Walter, Adaptive power control in a radio communications systems.
  5. Karlsson Patrik,SEX, Adaptive quality adjustment.
  6. Jahanghir Musa, Apparatus and method for correcting errors in a communication system.
  7. Glauner Martin,DEX ; Eckstein Tillmann,DEX ; Bollmann Andreas,DEX, Apparatus and method for improvement of transmission quality in a point-to-multipoint radio transmission system.
  8. Hayashi, Masaki, Apparatus and method for selecting a transmit power value from multiple calculated power levels.
  9. Engstrom Bo,SEX ; Larsson Roger,SEX, Arrangement in a multi-user system.
  10. Kloker, Kevin L., Automatic frame synchronization recovery utilizing a sequential decoder.
  11. Porter, John David; Vester, Walter Charles; Freeman, Benedict Russell, Control signalling and dynamic channel allocation in a wireless network.
  12. Kim,Ki Jun; Kim,Young Cho; Lee,Young Jo; An,Jong Hoe; Yun,Young Woo; Kim,Young Jun, Controlling data transmission rate on the reverse link for each mobile station in a dedicated manner.
  13. Park, Jin-Soo; Ahn, Jae-Min; Kim, Young-Ky, Device and method for controlling initial transmission power of forward link channel in mobile communications system.
  14. Vinggaard Niels ; Arora Arvind S., Error detector circuit for digital receiver using variable threshold based on signal quality.
  15. Jalali Ahmad ; Strawczynski Leo,CAX, Fast forward link power control in a code division multiple access system.
  16. Gates John (San Jose CA), Forward error correction system.
  17. Tian, Wei Dong; Trepagnier, Pierre, Generation of spatially-averaged excitation-emission map in heterogeneous tissue.
  18. Cooper Guy A.,GBX ; Nethercott Jonathan F.,GBX ; Thompson Jonathan A.,GBX, Handling of commands passed between the server and client stations of a telecommunications system.
  19. Nobelen, Robert van, Incremental redundancy radio link protocol.
  20. Sang,Aimin; Wang,Xiaodong, Load-aware handoff and site selection scheme.
  21. Liu,Hui; Li,Xiaodong; Mu,Fuqi, Medium access control for orthogonal frequency-division multiple-access (OFDMA) cellular networks.
  22. Meiyappan, Palaniappan, Method and apparatus for adaptive carrier allocation and power control in multi-carrier communication systems.
  23. Prescott Tobin A., Method and apparatus for adaptive closed loop power control using open loop measurements.
  24. Saints Keith W. ; Chen Tao, Method and apparatus for adjusting thresholds and measurements of received signals by anticipating power control commands yet to be executed.
  25. 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.
  26. Gandhi, Asif D.; Song, Lei; Thomas, Mathew; Vitebsky, Stanley, Method and apparatus for controlling reverse link interference rise and power control instability in a wireless system.
  27. Walton, Jay R.; Wallace, Mark; Holtzman, Jack; Antonio, Franklin P., Method and apparatus for controlling transmissions of a communications system.
  28. Larijani, Parsya R.; Senarath, Nimal G.; Abu-Dayya, Adnan, Method and apparatus for controlling transmitted power in a wireless communications system.
  29. Kosmach James Joseph, Method and apparatus for decoding a data packet.
  30. Chen Tao ; Patel Shimman, Method and apparatus for detecting zero rate frames in a communications system.
  31. Arens John W. (Cary IL) Borth David E. (Palatine IL) Kepler James F. M. (Northbrook IL), Method and apparatus for digital automatic gain control in a receiver.
  32. Rezaiifar, Ramin; Holtzman, Jack, Method and apparatus for distributed optimal reverse link scheduling of resources, such as a rate and power in a wireless communication system.
  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. Peterzell Paul E. ; Kornfeld Richard K. ; Wheatley ; III Charles E. ; Weiland Ana, Method and apparatus for increasing receiver immunity to interference.
  35. Saifuddin, Ahmed, Method and apparatus for power control in a wireless communication system.
  36. Wheatley ; III Charles E. (Del Mar CA), Method and apparatus for providing a communication link quality indication.
  37. Peponides George M. (Encinitas CA) Wile Stacy (Carlsbad CA), Method and apparatus for reducing power consumption in cellular telephone by adaptively determining the reliability of t.
  38. Shen, Qiang, Method and apparatus for signal to noise power ratio estimation in a multi sub-channel CDMA receiver.
  39. Vanghi, Vieri; Damnjanovic, Aleksandar, Method and apparatus for transmitter power control.
  40. Kang Chang Soon,KRX ; Lee Hun,KRX ; Cho Cheol Hoi,KRX ; Kim Ki Seok,KRX, Method and apparatus of forward traffic channel power control for CDMA wireless local loop system.
  41. Burshtein David,ILX, Method and device for detecting rate.
  42. Burshtein, David, Method and device for detecting rate.
  43. Bernhardsson,Bo; Ohlsson,Jonas; Zir챔n,Mikael, Method and system for determining uplink/downlink path-loss difference.
  44. Feeney Michael Stephen, Method and system for managing forward link power control within a code-division multiple access mobile telephone communication network.
  45. Leung, Kin K., Method and system for power control in wireless networks using interference prediction with an error margin.
  46. Padovani Roberto (San Diego CA) Ziv Noam (San Diego CA), Method and system for the dynamic modification of control paremeters in a transmitter power control system.
  47. Azman,Utku; Casado Fernandez,Monica; Newbury,Mark E; Yang,Hong; Zhou,Hai, Method for estimating the downlink capacity in a spread spectrum wireless communications system.
  48. Dent Paul W., Method for protecting important data bits using less important data bits.
  49. Marro,Claude; Plapous,Cyril; Scalart,Pascal, Method of processing a noisy sound signal and device for implementing said method.
  50. Laroia,Rajiv; Li,Junyi; Fan,John L.; Rangan,Sundeep; Hande,Prashanth, Methods and apparatus of power control in wireless communication systems.
  51. Frenkel, Liron; Reuven, Ilan, Multi-tone receiver and a method for operating the same.
  52. Kadaba,Srinivas R.; Khan,Farooq Ullah; Pittampalli,Eshwar; Rudrapatna,Ashok N.; Sundaram,Ganapathy Subramanian; Vasudevan,Subramanian; Yang,Yunsong, Multiple mode data communication system and method and forward and/or reverse link control channel structure.
  53. Ohkubo,Shuichi; Honma,Hiromi; Ogawa,Masatsugu; Nakano,Masaki; Iwanaga,Toshiaki; Kashihara,Yutaka; Nagai,Yuuji, Optical disk, optical disk recording/reproduction apparatus, and optical disk signal quality evaluation method.
  54. Wada,Hidenori; Saimi,Tetsuo; Ogata,Daisuke; Nishino,Seiji; Yamamoto,Hiroaki; Kadowaki,Shin ichi; Komma,Yoshiaki, Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method.
  55. Simonsson, Arne, Power control algorithm for packet data based on queue/channel utilization.
  56. Naguib,Ayman Fawzy; Agrawal,Avneesh; Sutivong,Arak, Power control and scheduling in an OFDM system.
  57. Almgren, Magnus; Engström, Bo; Ericson, Mårten, Power control in a CDMA mobile communication system.
  58. Meyers,Martin Howard; Salvarani,Alexandro; Weaver,Carl Francis, Power control method with DTX frame detection for a communication channel.
  59. Peter McEwen ; Hossein Sedarat ; Kelly Fitzpatrick, Reading encoded information subject to random and transient errors.
  60. Skold Johan,SEX ; Hook Mikael,SEX ; Edvardsson Nils,SEX, Receiver apparatus, and associated method, for receiving a receive signal transmitted upon a channel susceptible to int.
  61. Chheda Ashvin ; Jalali Ahmad, Reverse link power control using a frame quality metric.
  62. Agrawal,Avneesh, Soft handoff with interference cancellation in a wireless frequency hopping communication system.
  63. Scheinert,Stefan; Lange,Peter, System and method for automatically configuring and integrating a radio base station into an existing wireless cellular communication network with full bi-directional roaming and handover capability.
  64. Vanghi, Vieri, System and method for data burst communications in a CDMA network.
  65. Hottinen, Ari; Teittinen, Marko; Sunay, M. Oguz, System and method for effecting information transmission and soft handoff between frequency division duplex and time division duplex communications systems.
  66. Bao,Gang; Chen,Tao; Lundby,Stein A., System and techniques for enhancing the reliability of feedback in a wireless communications system.
  67. Tsien,Chih C; Liu,Jiewen, Systems and methods for adjusting transmit power in wireless local area networks.
  68. Khandekar, Aamod; Agrawal, Avneesh; Sutivong, Arak; Teague, Edward Harrison, Systems and methods that utilize a capacity-based signal-to-noise ratio to predict and improve mobile communication.
  69. Wallentin, Bo Stefan Pontus, Telecommunications interexchange measurement transfer.
  70. Wheatley ; III Charles E. (Del Mar CA), Transmitter power control system.
  71. Budka, Kenneth C.; Das, Arnab; Murti, Kamala; Zhang, Yinglu, Uplink power control algorithm.
  72. Leonard N. Schiff, Variable loop gain in double loop power control systems.
  73. Gordon, Andrew; Syme, Donald; Forbes, Jonathon; Morrison, Vance P., Verifier to check intermediate language.

이 특허를 인용한 특허 (19)

  1. Mese, Murat; Sutivong, Arak; Julian, David Jonathan, Interference control in a wireless communication system.
  2. Mese, Murat; Sutivong, Arak; Julian, David Jonathan, Interference control in a wireless communication system.
  3. Mese, Murat; Sutivong, Arak; Julian, David Jonathan; Ji, Tingfang, Interference control in a wireless communication system.
  4. Lastinger, Roc; Spenik, John; Woodbury, Brian C, MIMO methods and systems.
  5. Lastinger, Roc; Spenik, John; Woodbury, Brian C., MIMO methods and systems.
  6. Borran, Mohammad Jaber; Khandekar, Aamod; Gorokhov, Alexei; Ji, Tingfang; Bhushan, Naga; Zhang, Xin; Kannan, Arumugam Chendamarai, Method and apparatus for adjustments for delta-based power control in wireless communication systems.
  7. Agrawal, Avneesh; Milikovsky, Dmitry R.; Black, Peter J., Method and apparatus for estimating reverse link loading in a wireless communication system.
  8. Borran, Mohammad J.; Gorokhov, Alexei; Khandekar, Aamod; Ji, Tingfang; Kannan, Aru Chendamarai, Method and apparatus for fast other sector interference (OSI) adjustment.
  9. Borran, Mohammad Jaber; Gorokhov, Alexei; Khandekar, Aamod; Ji, Tingfang; Kannan, Arumugam Chendamarai, Method and apparatus for fast other sector interference (OSI) adjustment.
  10. Lastinger, Roc; Spenik, John; Woodbury, Brian C., Methods and apparatus for overlapping MIMO physical sectors.
  11. Lastinger, Roc; Spenik, John; Woodbury, Brian C., Methods and apparatus for overlapping MIMO physical sectors.
  12. Lastinger, Roc; Spenik, John; Woodbury, Brian C., Methods and apparatus for overlapping MIMO physical sectors.
  13. Lastinger, Roc; Spenik, John; Woodbury, Brian C., Methods and apparatus for overlapping MIMO physical sectors.
  14. Lastinger, Roc; Spenik, John; Woodbury, Brian C., Methods and apparatus for overlapping MIMO physical sectors.
  15. Lastinger, Roc; Spenik, John; Woodbury, Brian C., Methods and apparatus for overlapping MIMO physical sectors.
  16. Sutivong, Arak; Julian, David Jonathan; Agrawal, Avneesh, Power control for a wireless communication system utilizing orthogonal multiplexing.
  17. Sutivong, Arak; Julian, David Jonathan; Agrawal, Avneesh, Power control for a wireless communication system utilizing orthogonal multiplexing.
  18. Sutivong, Arak; Julian, David Jonathan; Agrawal, Avneesh, Power control for a wireless communication system utilizing orthogonal multiplexing.
  19. Sutivong, Arak; Agrawal, Avneesh; Julian, David Jonathan, Robust erasure detection and erasure-rate-based closed loop power control.
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