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Method and apparatus for transmitting reverse link power control signals based on the probability that the power control command is in error

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04Q-007/20
출원번호 US-0198320 (1998-11-23)
발명자 / 주소
  • Black Peter J.
  • Esteves Eduardo A. S.
출원인 / 주소
  • Qualcomm Incorporated
대리인 / 주소
    Wadsworth
인용정보 피인용 횟수 : 70  인용 특허 : 10

초록

A method and apparatus for controlling the transmit power of a plurality of mobile radio units transmitting to a base station in a mobile radio telephone system. For each of the mobile units in the system, a signal strength estimate is measured at the base station based on reverse link signals sent

대표청구항

[What is claimed is:] [1.](A) assessing a probability that the information signal contains erroneous information prior to transmission of the information signal from the first site;(B) applying a variable gain to the information signal in accordance with the probability that the information signal c

이 특허에 인용된 특허 (10)

  1. Solve Torkel C.J.,SEX ; Fertner Antoni,SEX, Adaptive gain controller.
  2. Dobrica Vasic,JPX, Closed loop power transmitter power control unit for a CDMA cellular system.
  3. Wheatley ; III Charles E. (Del Mar CA) Punch Derek N. (San Diego CA), High dynamic range closed loop automatic gain control circuit.
  4. 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.
  5. Gilhousen Klein S. (San Diego CA) Padovani Roberto (San Diego CA) Wheatley ; III Charles E. (Del Mar CA) Weaver ; Jr. Lindsay A. (San Diego CA) Blakeney ; II Robert D. (San Diego CA), Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system.
  6. Lindroth Magnus Lars,SEX ; Chambert Georg,SEX ; Bodin Roland Stig,SEX, Method and apparatus for regulating transmission power.
  7. Gilhousen Klein S. (San Diego CA) Padovani Roberto (San Diego CA) Wheatley ; III Charles E. (Del Mar CA), Method and system for providing a soft handoff in communications in a CDMA cellular telephone system.
  8. Park Hyun-Chul,KRX, Method for controlling transmitting power of a mobile station.
  9. 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.
  10. Choi Jun-Hyuk,KRX, Transmission power control system and method for a mobile station.

이 특허를 인용한 특허 (70)

  1. Lundby, Stein A.; Jain, Avinash; Odenwalder, Joseph P.; Sarkar, Sandip; Chen, Tao; Wei, Yongbin, Apparatus, system, and method for managing reverse link communication.
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  5. Mate, Amit; Ch'ng, Shi Baw; D'Arcy, Paul; Ananthaiyer, Satish, Configuring preferred user zone lists for private access points for wireless networking.
  6. Minami, Hideki; Yamaura, Tomoya; Sakoda, Kazuyuki; Suzuki, Mitsuhiro, Control information transmitting method, transmitter, and transmitting and receiving apparatus.
  7. Mate, Amit; D'Arcy, Paul; Ananthaiyer, Satish, Controlling reverse link interference in private access points for wireless networking.
  8. 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.
  9. Vondemkamp, Bret D.; Sundaram, Anand K., Dynamic allocation of access channels based on access channel occupancy in a cellular wireless communication system.
  10. Klein, Israel Jay; Stanwood, Kenneth L.; Pollmann, Steve; Price, Frederick W.; Hadar, Rami; Arviv, Eli; Gazelle, David; Gilbert, Sheldon, Frame structure for an adaptive modulation wireless communication system.
  11. Klein, Israel Jay; Stanwood, Kenneth L.; Pollmann, Steve; Price, Frederick W.; Hadar, Rami; Arviv, Eli; Gazelle, David; Gilbert, Sheldon, Frame structure for an adaptive modulation wireless communication system.
  12. Stanwood, Kenneth L.; Klein, Israel Jay; Lin, George; Chen, An, Framing for an adaptive modulation communication system.
  13. Stanwood, Kenneth L.; Klein, Israel Jay; Lin, George; Chen, An, Framing for an adaptive modulation communication system.
  14. Stanwood, Kenneth L.; Klein, Israel Jay; Lin, George; Chen, An, Framing for an adaptive modulation communication system.
  15. Bertin, Claude L.; Dean, Alvar A.; Goodnow, Kenneth J.; Gould, Scott W.; Perry, Patrick E.; Pricer, Wilbur D.; Tonti, William R., Low-power critical error rate communications controller.
  16. Bhatoolaul, David Lahiri; Cao, Qiang; Lim, Seau Sian, Message access for radio telecommunications system.
  17. Lundby, Stein A., Method and apparatus for adjusting a signal-to-interference threshold in a closed loop power control communications system.
  18. Lundby, Stein A., Method and apparatus for adjusting a signal-to-interference threshold in a closed loop power control communications system.
  19. Mahkonen,Marko K.; Lehtinen,Otto Aleksanteri; Paz,Jose Leira, Method and apparatus for controlling communication between user equipment and a base station in a radio access network.
  20. Black,Peter J., Method and apparatus for performing handoff in a high speed communication system.
  21. Black, Peter John, Method and apparatus for performing handoff in communication systems.
  22. Black, Peter John, Method and apparatus for performing handoff in communications systems.
  23. Lundby, Stein Arne, Method and apparatus for power control in a wireless communication system.
  24. Sankar, Hari; Montojo, Juan, Method and apparatus for reliable transmit power and timing control in wireless communication.
  25. Thomas Schwengler ; Mark J. Poletti, Method and system for dynamic adjustment of CDMA wireless device power levels.
  26. Kelly,Frank; Olariu,Gabriel; Dillon,Douglas; Rozmaryn,Jack, Method and system for providing load-sensitive bandwidth allocation.
  27. Rajkotia, Purva R.; Kodali, Sanjaykumar; Bandyopadhyay, Chanakya, Method and system for providing mobile station control of data transmission rates in a wireless network.
  28. Vargantwar, Sachin R.; Shetty, Manoj; Rai, Deveshkumar, Method and system of adjusting power control command rate based on power utilization.
  29. Vargantwar, Sachin R., Method and system of sending power control commands.
  30. Vargantwar, Sachin R., Method and system of sending power control commands.
  31. Vargantwar, Sachin R., Method and system of sending power control commands.
  32. Vargantwar, Sachin R.; Shetty, Manoj, Method and system of sending power control commands.
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  34. Vargantwar, Sachin R.; Shetty, Manoj; Rai, Deveshkumar, Method and system of transmitting power control commands.
  35. Xiao,Youqian; Hu,Zhongji; Wang,Xueming; Tan,Yanmin, Method for controlling transmission rate in communication system and apparatus thereof.
  36. Kim, Jaehyeong, Method for detecting forward link power control bits in a communication system.
  37. Prock, John W., Method for managing handoff in a wireless communication system.
  38. Lozano,Angel; Tulino,Antonia Maria; Verdu,Sergio, Method of allocating power over channels of a communication system.
  39. Kurjenniemi, Janne, Method, device and system for power control step size selection based on received signal quality.
  40. Chuah, Mooi Choo; Yue, On-Ching; Zhang, Qinqing, Methods and apparatus for enhanced power ramping via multi-threshold detection.
  41. Grilli, Francesco; Vayanos, Alkinoos Hector; Casaccia, Lorenzo, Methods for forward error correction coding above a radio link control layer and related apparatus.
  42. Grilli, Francesco; Vayanos, Alkinoos Hector; Casaccia, Lorenzo, Methods for seamless delivery of broadcast and multicast content across cell borders and/or between different transmission schemes and related apparatus.
  43. Chen, Tao; Willenegger, Serge D.; Wei, Yongbin; Vayanos, Alkinoos H., Multi-media broadcast and multicast service (MBMS) in a wireless communication system.
  44. Willenegger, Serge; Chen, Tao; Vayanos, Alkinoos Hector; Wei, Yongbin, Multi-media broadcast and multicast service (MBMS) in a wireless communication system.
  45. Willenegger, Serge; Chen, Tao; Vayanos, Alkinoos Hector; Wei, Yongbin, Multi-media broadcast and multicast service (MBMS) in a wireless communication system.
  46. Vayanos, Alkinoos Hector; Grilli, Francesco, Outer coding methods for broadcast/multicast content and related apparatus.
  47. Vayanos, Alkinoos Hector; Grilli, Francesco, Outer coding methods for broadcast/multicast content and related apparatus.
  48. Vayanos, Alkinoos Hector; Grilli, Francesco, Outer coding methods for broadcast/multicast content and related apparatus.
  49. Stanwood, Kenneth L.; Wang, Stanley; Johnson, Robert M., Packing source data packets into transporting packets with fragmentation.
  50. Stanwood, Kenneth L.; Wang, Stanley; Johnson, Robert M., Packing source data packets into transporting packets with fragmentation.
  51. Manning, Michael G.; Minniti, Martha Jean Elizabeth, Patient-interactive healthcare management.
  52. Manning, Michael G.; Minniti, Martha Jean Elizabeth; Rawson, Ian G., Patient-interactive healthcare management.
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  55. Kakizaki, Shinji; Yonekura, Kunitoshi; Kawasaki, Katsuhiko; Nakata, Youji, Portable mobile terminal and transmission unit.
  56. Arvelo,Eladio C., Power control in wireless communications based on estimations of packet error rate.
  57. Ch'ng, Shi Baw; Pajjuri, Ambika, Provisioning private access points for wireless networking.
  58. Nelson, George R.; Hoffmann, John E.; Proctor, James A.; Rouphael, Antoine J., Qualifying available reverse link coding rates from access channel power setting.
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  62. Lee,Jung Hyeong, Quick paging method in a shadow area.
  63. Aldajani,Mansour A.; Sayed,Ali H., Reducing power control errors in wireless communication system.
  64. Hosein,Patrick A., Reverse link scheduler for CDMA networks.
  65. Li, Huan; Yang, Ping, Spread-spectrum carrier transmission power control in wireless telecommunications systems.
  66. Ramahi,Emad, System and method for handoff in a CDMA network.
  67. Cao, Qiang; Lin, Jie; Monogioudis, Pantelis, Transmission power control for packet switched communications systems.
  68. Agrawal, Avneesh; Malladi, Durga Prasad; Stamoulis, Anastasios; Mantravadi, Ashok; Murali, Ramaswamy, Wireless communication system with configurable cyclic prefix length.
  69. Agrawal, Avneesh; Malladi, Durga Prasad; Stamoulis, Anastasios; Mantravadi, Ashok; Murali, Ramaswamy, Wireless communication system with improved broadcast coverage.
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