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Base station device and mobile station device in mobile communication system utilizing the site diversity effect in soft

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-001/00
출원번호 US-0314719 (1994-09-29)
우선권정보 JP-0242735 (1993-09-29)
발명자 / 주소
  • Douzono Youichi (Dazaihu JPX) Umeda Narumi (Yokohama JPX)
출원인 / 주소
  • NTT Mobile Communications Network Inc. (Tokyo JPX 03)
인용정보 피인용 횟수 : 83  인용 특허 : 0

초록

A base station and a mobile station in a mobile communication system capable of reducing interference among mobile stations and increasing a subscriber capacity of the system. The base station has a unit for measuring a measurement value for at least one of a receiving level and an interference rati

대표청구항

A method for controlling a radio channel switching of a mobile station in a mobile communication system, comprising the steps of: measuring a communication quality of the base station transmission signals from one base station received at said mobile station; carrying out a radio channel switching f

이 특허를 인용한 특허 (83)

  1. Sole Geoffrey Charles,GBX ; Gale Simon John,GBX, Antenna assembly.
  2. Lysejko Martin,GBX, Apparatus and method of transmitting and receiving information in a wireless telecommunications system.
  3. Ozluturk,Fatih M.; Lomp,Gary R.; Kowalski,John, Apparatus for initial power control for spread-spectrum communications.
  4. Nakazawa Isao,JPX, Apparatus for measuring multipath propagation characteristics.
  5. Lomp, Gary R.; Ozluturk, Faith M.; Kowalski, John, Automatic power control system for a code division multiple access (CDMA) communications system.
  6. Lomp,Gary; Ozluturk,Fatih; Kowalski,John, Automatic power control system for a code division multiple access (CDMA) communications system.
  7. Malmgren Goran,SEX, Broadcast network selection techniques for radiocommunication systems.
  8. Kondo Seiji,JPX, CDMA type mobile communication system capable of realizing soft handoff between cells having different cell diameters.
  9. Nakamura Takehiro,JPX ; Nakano Etsuhiro,JPX, Cell selection scheme for CDMA mobile communication system using perch channel transmission attenuation.
  10. Sato Toshifumi,JPX, Cellular communication system, and mobile and base stations used in the same.
  11. Sato, Toshifumi, Cellular communication system, and mobile and base stations used in the same.
  12. Sato,Toshifumi, Cellular communication system, and mobile and base stations used in the same.
  13. Hamabe Kojiro,JPX, Cellular system.
  14. Ohtani, Tomoyuki; Tamura, Motoshi; Sato, Takaaki, Center for a mobile communication system performing diversity handover.
  15. Chen Tao, Centralized forward link power control.
  16. Ozluturk, Fatih M.; Jacques, Alexander M.; Lomp, Gary R.; Kowalski, John, Code division multiple access (CDMA) communication system.
  17. Ozukturk Fatih ; Jacques Alexander ; Lomp Gary ; Kowalski John, Code division multiple access (CDMA) communication system.
  18. Meier Steven Kent, Control of handoff in CDMA cellular systems.
  19. Miyamoto, Shoichi, Controller for selecting antenna for multiple-input/multiple-output communication.
  20. Koivu Vesa,FIX, Decoding method.
  21. Han Jin Soo,KRX ; Cho Byong Jin,KRX, Digital mobile communication system and timing design method between various subsystems.
  22. Roxbergh, Jan, Downlink power control at soft handover.
  23. Lomp, Gary R.; Ozluturk, Faith, Efficient multipath centroid tracking circuit for a code division multiple access (CDMA) system.
  24. Yoshida Shousei,JPX ; Ushirokawa Akihisa,JPX, FDD/CDMA transmission/reception system.
  25. Lundby Stein A. ; Razoumov Leonid, Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel.
  26. Lundby, Stein A.; Razoumov, Leonid, Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel.
  27. Lundby,Stein A.; Razoumov,Leonid, Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel.
  28. Kabasawa Shizuko,JPX, Handoff control with a pilot used in a cell of a neighboring cell in a CDMA mobile communication network on a service f.
  29. Lomp,Gary R., Median weighted tracking for spread-spectrum communications.
  30. Ozluturk, Fatih; Lomp, Gary R.; Kowalski, John, Method and apparatus for adaptive power control for spread-spectrum communications.
  31. Arrington ; Jr. Arthur Edward ; Hogberg Shawn Wesley ; Rebertus Dennis Wayne, Method and apparatus for controlling link quality in a wireless communication system.
  32. Felix Kenneth A. ; Rinchiuso Joseph, Method and apparatus for data transmission within a broad-band communications system.
  33. Chen Tao, Method and apparatus for performing a fast downward move in a cellular telephone forward link power control system.
  34. Soliman Samir S., Method and apparatus for performing soft hand-off in a wireless communication system.
  35. Menich Barry J. ; TenBrook Keith A. ; Ritchie Thomas W. ; DeClerck Daniel J., Method and apparatus for performing soft-handoff in a wireless communication system.
  36. Love Robert T. ; Stewart Kenneth A. ; Bayer William R., Method and apparatus for power control in a communication system.
  37. Love Robert T. ; Menich Barry J., Method and apparatus for power control of a first channel based on a signal quality of a second channel.
  38. Wilborn, Thomas B.; Gardner, William R.; Mollenkopf, Steven M., Method and apparatus for predicting received signal strength in a communication system.
  39. Nakamura Takehiro,JPX ; Onoe Seizo,JPX ; Ohno Kouji,JPX, Method and apparatus for signal transmission in CDMA mobile communication system.
  40. Sutskover, Ilan; Ben-Eli, David, Method and apparatus to vary power level of training signal.
  41. Ozluturk, Fatih; Lomp, Gary, Method and subscriber unit for performing power control.
  42. Patel, Achal R., Method and system for dynamic soft handoff resource allocation in a wireless network.
  43. Patel,Achal R., Method and system for dynamic soft handoff resource allocation in a wireless network.
  44. Yun-seok Hwang KR; Pyeong-hwan Wee KR, Method for controlling forward power control utilizing an erasure indicator bit in a CDMA system.
  45. Kojiro Hamabe JP; Shousei Yoshida JP, Method of controlling transmission power in a cellular type mobile communication system.
  46. Barbieri, Alan; Gupta, Ajay; Jain, Vikas; Song, Osok, Methods and apparatus for evaluating number of protected active users based on QoS requirements, throughput and traffic.
  47. Zeira, Eldad, Mitigation of wireless transmit/receive unit (WTRU) to WTRU interference using multiple antennas or beams.
  48. Zeira, Eldad, Mitigation of wireless transmit/receive unit (WTRU) to WTRU interference using multiple antennas or beams.
  49. Kusaki Tsutomu,JPX ; Ouchi Toshiya,JPX ; Tanabe Shiro,JPX ; Nanjo Ken,JPX ; Maki Takeshi,JPX, Mobile communication network and control method thereof.
  50. Ohtani, Tomoyuki; Tamura, Motoshi; Sato, Takaaki, Mobile communication system and mobile station performing diversity handover.
  51. Ohtani, Tomoyuki; Tamura, Motoshi; Sato, Takaaki, Mobile communication system, mobile station and diversity handover branch control method.
  52. Ohtani, Tomoyuki; Tamura, Motoshi; Sato, Takaaki, Mobile communication system, mobile station and diversity handover branch control method.
  53. Ohtani, Tomoyuki; Tamura, Motoshi; Sato, Takaaki, Mobile communication system, mobile station and diversity handover branch control method.
  54. Byrne John Daniel,GB2, Multi-mode radio telephone which executes handover between different system.
  55. Sekine, Kiyoki, Multiplexing communication system.
  56. Haas Zygmunt J., Multiply-detected macrodiversity method and system for wireless communications.
  57. Han, Jong Sun; Lee, Young Jo, Outer loop power control method during a soft handoff operation.
  58. Raith, Alex Krister, Position reporting method for a mobile terminal in a mobile communication network.
  59. Attar, Rashid Ahmed; Sindhushayana, Nagabhushana; Black, Peter J., Power allocation for power control bits in a cellular network.
  60. Laborde Enrique ; Malcolm James Eryx ; Marquart Robert Carroll ; Morris Adrian, Power control for TDMA mobile satellite communication system.
  61. Laborde Enrique ; Malcolm James Eryx ; Marquart Robert Carroll ; Morris Adrian, Power control for TDMA mobile satellite communication system.
  62. Aalto Risto,FIX, Power control method and arrangement for handover in a mobile communication system.
  63. Sunay Oguz ; Hottinen Ari,FIX ; Teittinen Marko,FIX, Power control of mobile station transmissions during handoff in a cellular system.
  64. Love Robert T., Power control within a broad-band communication system.
  65. Kondo Takayuki,JPX, Radio base station receiving data transmission system for uplink site diversity of mobile communication system.
  66. Katsura, Eiji; Watanabe, Masatoshi; Kato, Osamu, Radio communication apparatus and method.
  67. Katsura, Eiji; Watanabe, Masatoshi; Kato, Osamu, Radio communication system and method therefor.
  68. Park Su-Won,KRX, Reverse power control device and method for reducing interference between terminals.
  69. Nakamura Takehiro,JPX ; Ohno Kouji,JPX ; Nakano Etsuhiro,JPX, Scheme for controlling transmission powers during soft handover in a CDMA mobile communication system.
  70. Komatsu Masahiro,JPX, System and method for controlling transmission power.
  71. Ozluturk,Fatih M.; Lomp,Gary R., System for using rapid acquisition spreading codes for spread-spectrum communications.
  72. Lomp, Gary; Ozluturk, Fatih; Silverberg, Avi, Transferring voice and non-voice data.
  73. Nishio, Akihiko; Kasapidis, Makis; Hiramatsu, Katsuhiko; Yoshii, Isamu; Uehara, Toshiyuki; Naka, Katsuyoshi, Transmission power control method and base station device.
  74. Furukawa, Hiroshi, Transmission power control method and system.
  75. Furukawa, Hiroshi, Transmission power control method and system.
  76. Furukawa,Hiroshi, Transmission power control method and system.
  77. Ryusuke Kaneda JP; Seiji Hagiwara JP; Akihiro Higashi JP, Transmission power control method, mobile phone, base station, and recording medium.
  78. Miyamoto,Yukie, Transmit power control method in CDMA mobile communication system.
  79. Kawagishi, Takeshi; Hozumi, Kanji, Transmit power control system, transmit power control method, and terminal device.
  80. Hill Thomas Casey ; D'Amico Thomas V., Two-way communication system for performing dynamic channel control.
  81. Hill Thomas Casey ; D'Amico Thomas V., Two-way communication system for performing dynamic channel control.
  82. Chheda Ashvin H. ; Jalali Ahmad, Wireless communication system providing improved forward link management and method of operation.
  83. Nishio, Akihiko; Miyoshi, Kenichi; Yoshii, Isamu, Wireless transmitter and method that select a subcarrier based on subcarrier reception quality information.
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