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[미국특허] Radio data transmission system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04Q-011/00
출원번호 US-0632876 (1996-04-16)
우선권정보 JP-0092557 (1995-04-18)
발명자 / 주소
  • Take Keijiro,JPX
  • Otsuka Akira,JPX
출원인 / 주소
  • Mitsubishi Denki Kabushiki Kaisha, JPX
대리인 / 주소
    Wolf, Greenfield & Sacks, P.C.
인용정보 피인용 횟수 : 62  인용 특허 : 9

초록 ▼

A base station and a base station controller are used for providing data communication channels using random access (RACHs) for mobile stations. The base station or the base station controller provides for notifying channel information on an RACH. Each mobile station provide for determining whether

대표청구항 ▼

[ What is claimed is:] [1.] A radio data transmission system, comprising:a plurality of base stations;a plurality of mobile stations; anda base station controller;wherein radio channels between each base station and a plurality of mobile stations consist of a control channel (CCH) and a plurality of

이 특허에 인용된 특허 (9) 인용/피인용 타임라인 분석

  1. Billstrom Lars (Sonla SEX) Wetterborg Lars (Jarfalla SEX) Dahlin Steinar (Jarfalla SEX) Persson Bengt (Djursholm SEX), Apparatuses and mobile stations for providing packet data communication in digital TDMA cellular systems.
    상세보기
  2. Slekys Arunas G. (Calgary CAX) Gage William A. (Calgary CAX) Andrietz William E. (Calgary CAX) Sharman Duane (Calgary CAX), Cellular data overlay system for storing data identifying selected data allocated channels.
    상세보기
  3. Sllner Michael (Erlangen DEX) Eizenhfer Alfons (Altdorf DEX), Cellular radio communication system which is selectively convertible into a trunked radio communication system for group.
    상세보기
  4. Kay Stanley E. (Rockville MD) Kaul Pradeep (Darnestown MD) Parr Michael I. (San Diego CA) Avis Graham (San Diego CA) Corrigan ; III John E. (Chevy Chase MD) Wendling Daniel (Darnestown MD) Mehta Asho, Combined fixed and mobile radio communication system and method.
    상세보기
  5. Pohjakallio Pekka (Espoo FIX), Packet data transfer in a cellular radio system.
    상세보기
  6. Quick ; Jr. Roy F. (San Diego CA), Random access communications channel for data services.
    상세보기
  7. Kou Yukari (Tokyo JPX), Random access data communication system with slot assignment capability for contending users.
    상세보기
  8. Miyake Hiroshi (Kawasaki JPX) Aso Yasuhiro (Kawasaki JPX), Television signal and ATM cell switching system.
    상세보기
  9. Jaisingh Gopal K. (Montville NJ) Russell Jesse E. (Piscataway NJ), Wireless telecommunication base station for integrated wireless services with ATM processing.
    상세보기

이 특허를 인용한 특허 (62) 인용/피인용 타임라인 분석

  1. Choi, Sung-Ho; Park, Seong-III; Jung, Ki-Ho; Lee, Hyun-Woo; Kim, Kyou-Woong; Choi, Ho-Kyu; Hwang, Sung-Oh; Koo, Chang-Hoi; Park, Sang-Hwan; Park, Chang-Soo; Kim, Jae-Yoel; Moon, Hi-Chan, Apparatus and method for assigning a common packet channel in a CDMA communication system.
    상세보기
  2. Kim, Tae Joong; Bang, Seung Chan; Han, Ki Chul, Apparatus for making a random access to the reverse common channel of a base station in CDMA and method therefor.
    상세보기
  3. Kim, Tae Joong; Bang, Seung Chan; Han, Ki Chul, Apparatus for making a random access to the reverse common channel of a base station in CDMA and method therefor.
    상세보기
  4. Kim, Tae Joong; Bang, Seung Chan; Han, Ki Chul, Apparatus for making a random access to the reverse common channel of a base station in CDMA and method therefor.
    상세보기
  5. Kobayashi, Shigeyuki; Enoki, Masayuki; Sawa, Buntaro; Hirai, Katsumi, CDMA mobile terminal apparatus.
    상세보기
  6. Wallace, Mark S.; Ketchum, John W.; Walton, J. Rodney; Howard, Steven J., Channel calibration for a time division duplexed communication system.
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  7. Wallace, Mark S.; Ketchum, John W.; Walton, Jay Rodney; Howard, Steven J., Channel calibration for a time division duplexed communication system.
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  8. Chen,Lan; Kayama,Hidetoshi; Umeda,Narumi, Communication control system, communication control method, base station and mobile station.
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  9. Walton, J. Rodney; Wallace, Mark S.; Ketchum, John W.; Howard, Steven J., MIMO WLAN system.
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  10. Walton, J. Rodney; Wallace, Mark S.; Ketchum, John W.; Howard, Steven J., MIMO WLAN system.
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  11. Walton, J. Rodney; Wallace, Mark S.; Ketchum, John W.; Howard, Steven J., MIMO WLAN system.
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  12. Walton, J. Rodney; Wallace, Mark S.; Ketchum, John W.; Howard, Steven J., MIMO WLAN system.
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  13. Walton, Jay Rodney; Wallace, Mark S.; Ketchum, John W.; Howard, Steven J., MIMO WLAN system.
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  14. Walton, J. Rodney; Ketchum, John W.; Wallace, Mark S.; Howard, Steven J., MIMO system with multiple spatial multiplexing modes.
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  15. Walton, J. Rodney; Ketchum, John W.; Wallace, Mark S.; Howard, Steven J., MIMO system with multiple spatial multiplexing modes.
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  16. Walton, J. Rodney; Ketchum, John W.; Wallace, Mark S.; Howard, Steven J., MIMO system with multiple spatial multiplexing modes.
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  17. Walton, J. Rodney; Ketchum, John W.; Wallace, Mark S.; Howard, Steven J., MIMO system with multiple spatial multiplexing modes.
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  18. 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.
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  19. Lundby, Stein A.; Razoumov, Leonid; Bao, Gang, Method and apparatus for high rate packet data and low delay data transmissions.
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  20. 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.
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  21. Walton, J. Rodney; Ketchum, John W., Method and apparatus for providing an efficient control channel structure in a wireless communication system.
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  22. Walton, J. Rodney; Ketchum, John W., Method and apparatus for providing an efficient control channel structure in a wireless communication system.
    상세보기
  23. Geer, James L., Method and apparatus for the detection of objects using electromagnetic wave attenuation patterns.
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  24. Wang, Jin; Levy, Joseph S.; Terry, Stephen E.; Olvera-Hernandez, Ulises; Somasundaram, Shankar, Method and apparatus of signaling and procedure to support uplink power level determination.
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  25. Wang, Jin; Levy, Joseph S.; Terry, Stephen E.; Olvera-Hernandez, Ulises; Somasundaram, Shankar, Method and apparatus of signaling and procedure to support uplink power level determination.
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  26. Wang, Jin; Levy, Joseph S.; Terry, Stephen E.; Olvera-Hernandez, Ulises; Somasundaram, Shankar, Method and apparatus of signaling and procedure to support uplink power level determination.
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  27. Wee, Daniel; Li, Hang; Yang, Weidong; Xu, Guanghan, Method and system for interference reduction.
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  28. Kroth, Norbert; Randall, David; Revel, Agnes; Schniedenharn, Jörg, Method for uplink access transmissions in a radio communication system.
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  29. Kang, Bub Joo; Song, Myung Sun; Kim, Chang Joo, Method of frequency channel assignment using effective spectrum sensing in multiple frequency assignment system.
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  30. Kang, Bub Joo; Song, Myung Sun; Kim, Chang Joo, Method of frequency channel assignment using effective spectrum sensing in multiple frequency assignment system.
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  31. Budka, Kenneth C.; Lesch, Wolfgang; Wolf, Guenter Lothar, Method of throttling uplink traffic in a wireless communication system.
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  32. Walton, Jay Rod; Ketchum, John W.; Wallace, Mark; Howard, Steven J., OFDM communication system with multiple OFDM symbol sizes.
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  33. Dahlby,Douglas C.; Trott,Mitchell D.; Uhlik,Christopher R., Opening a communications stream between a user terminal and a base station.
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  34. Diachina, John; Larsson, Johan; Raith, Alex K.; Ragsdale, Jim, Packet control channel feedback support for contention and reservation based access.
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  35. Haugli, Hans-Christian; Sembi, Bachittar Singh; Armbruster, Brian, Packet data communication system with buffered data and control channels.
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  36. 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.
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  38. Padovani, Roberto; Black, Peter John; Sindhushayana, Nagabhushana T., Pilot reference transmission for a wireless communication system.
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  39. Ketchum, John W.; Wallace, Mark S.; Walton, J. Rodney; Howard, Steven J., Pilots for MIMO communication systems.
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  44. Cheng, Jun; Nishio, Akihiko; Miyoshi, Kenichi, Radio communication terminal devices and methods for random access.
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  45. Imamura, Daichi; Futagi, Sadaki; Fukuoka, Masaru; Iwai, Takashi; Matsumoto, Atsushi, Radio reception device and radio reception method.
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  55. Cheng, Jun; Nishio, Akihiko; Miyoshi, Kenichi, Random access method, radio communication terminal device, receiving method, and base station apparatus.
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  56. Cheng, Jun; Nishio, Akihiko; Miyoshi, Kenichi, Random access method, radio communication terminal device, receiving method, and base station apparatus.
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  57. Medvedev, Irina; Walton, J. Rodney, Rate selection with margin sharing.
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  58. Haugli, Hans-Christian; Sembi, Bachittar Singh; Armbruster, Brian, TDMA packet data communication system.
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  59. Walton, J. Rodney; Ketchum, John W.; Wallace, Mark S.; Howard, Steven J., Transmit diversity processing for a multi-antenna communication system.
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  60. Walton, J. Rodney; Ketchum, John W.; Wallace, Mark S.; Howard, Steven J., Transmit diversity processing for a multi-antenna communication system.
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  61. Ishii, Hiroyuki; Nakamura, Takehiro, Wireless communication control system, radio base station, and wireless communication control method.
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  62. Herrmann, Christoph; Du, Yonggang, Wireless network for requesting a contention channel.
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