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Method for transmitting pilot channels and a cellular radio system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-001/38
  • H04M-001/00
출원번호 US-0776263 (1997-01-24)
우선권정보 FI-0002532 (1995-05-24)
국제출원번호 PCT/FI96/00293 (1996-05-23)
§371/§102 date 19970124 (19970124)
국제공개번호 WO96/37970 (1996-11-28)
발명자 / 주소
  • Ilkka Keskitalo FI
  • Peter Muszynski FI
  • Jaana Laiho-Steffens FI
출원인 / 주소
  • Nokia Telecommunications Oy FI
대리인 / 주소
    Pillsbury Winthrop LLP
인용정보 피인용 횟수 : 29  인용 특허 : 13

초록 ▼

A cellular radio system and a method for transmitting pilot channels in a cellular radio network includes, in each cell, at least one base station communicating with mobile stations located within its area. The base stations transmit a data signal in the downlink direction by using transmission dire

대표청구항 ▼

1. A method for transmitting pilot signals in a cellular radio network, having in each cell, at least one base station configured to communicate with mobile stations located within its coverage area, the communication including (i) transmitting at least one data signal in a downlink direction using

이 특허에 인용된 특허 (13)

  1. Kamin ; Jr. Ralph A. ; Haddock Graham, Apparatus and methods for providing wireless communication to a sectorized coverage area.
    상세보기
  2. Searle Jeffrey G. (Galmpton GBX) Dean Stuart J. (Nepean CAX) Chrystie Peter J. (Galmpton GBX) Broome Keith R. (Babbacombe GBX) Cox Christopher R. (Salcombe GBX) Westlake Stephen J. (Brixham GBX), Base station antenna arrangement.
    상세보기
  3. Gilhousen Klein S. (San Diego CA) Padovani Roberto (San Diego CA) Wheatly ; III Charles E. (Del Mar CA), Diversity receiver in a CDMA cellular telephone system.
    상세보기
  4. Khan Muzibul H. (Marlboro NJ) Boccuzzi Joseph (Brooklyn NY), Method and apparatus for a portable communication device to identify its own location.
    상세보기
  5. Bruckert Eugene J. (Arlington Heights IL), Method and apparatus for conveying a communication signal between a communication unit and a base site.
    상세보기
  6. 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.
    상세보기
  7. Haartsen Jacobus C. (Staffanstorp SEX), Method and system for channel allocation using power control and mobile-assisted handover measurements.
    상세보기
  8. Keskitalo Ilkka,FIX ; Muszynski Peter,FIX ; Jolma Petri,FIX ; Laiho-Steffens Jaana,FIX, Methods for making a faster handover, and a cellular radio systems.
    상세보기
  9. Umeda Narumi (Yokohama JPX) Nishi Toyota (Fuchu JPX) Higashi Akihiro (Yokosuka JPX), Mobile station and cell selecting method for code division multiplex access mobile communication.
    상세보기
  10. Blakeney ; II Robert D. (San Diego CA) Karmi Gadi (San Diego CA) Tiedemann ; Jr. Edward G. (San Diego CA) Weaver ; Jr. Lindsay A. (San Diego CA), Mobile station assisted soft handoff in a CDMA cellular communications system.
    상세보기
  11. Kawamura Hajime (Tokyo JPX) Kuroyanagi Keisuke (Tokyo JPX), Multidrop control network commonly used for carrying network management signals and topology reconfiguration signals.
    상세보기
  12. Dent Paul W.,SEX, Polarization diversity phased array cellular base station and associated methods.
    상세보기
  13. Jokinen Harri (Hiisi FIX), Reduction of power consumption in a mobile station.
    상세보기

이 특허를 인용한 특허 (29)

  1. Teo,Koon Hoo; Steer,David G.; Ward,Chris, Apparatus and method for OFDM data communications.
    상세보기
  2. Laroia,Rajiv; Lane,Frank A.; Li,Junyi, Beacon signaling in a wireless system.
    상세보기
  3. Sato, Toshifumi, Cellular system.
    상세보기
  4. Sousa, Elvino S.; Kasapi, Athanasios A.; Trott, Mitchell D., Channel assignment based on spatial strategies in a wireless network using adaptive antenna arrays.
    상세보기
  5. Li,Shihe; Li,Jun; Li,Feng, Distributed smart antenna system.
    상세보기
  6. Tangemann, Michael, Diversity transmission in a mobile radio system.
    상세보기
  7. Sawahashi, Mamoru; Higuchi, Kenichi; Atarashi, Hiroyuki, Downlink channel transmission device and method thereof.
    상세보기
  8. Lo, Titus, Maximum ratio transmission.
    상세보기
  9. Gresset, Nicolas; Bonneville, Herve; Brunel, Loic; Khanfouci, Mourad, Method and a device for controlling signals transferred by a wireless telecommunication device.
    상세보기
  10. Medbo, Jonas; Riback, Mathias; Berg, Jan-Erik, Method and apparatus for improving the performance of a mobile radio communications system by adjusting antenna patterns.
    상세보기
  11. Li, Junyi; Parizhisky, Vladimir; Leonidov, Alexander; Richardson, Thomas J., Method and apparatus for signaling beacons in a communication system.
    상세보기
  12. Zhang, Franklin Zhigang, Method for aiming and adjusting microwave antenna during installation, and apparatus.
    상세보기
  13. Tuovinen,Jussi; Forsyth,William; Shiroma,Wayne, Method for employing multipath propagation in wireless radio communications.
    상세보기
  14. Raaf,Bernhard, Method of controlling the transmitting power in a mobile radio system and corresponding mobile radio system.
    상세보기
  15. Li, Junyi; Laroia, Rajiv; Lane, Frank, Multiple access wireless communications system using a multi-sector configuration.
    상세보기
  16. Laroia,Rajiv; Lane,Frank A.; Li,Junyi, Multiple access wireless communications system using a multisector configuration.
    상세보기
  17. Saito, Yoshiko; Uesugi, Mitsuru; Kato, Osamu, Radio communication system, communication terminal apparatus, base station apparatus, and radio communication equalizing method.
    상세보기
  18. Ibrahim, Nicolas, Radio data transmission method employing several different pilot patterns, corresponding base station, mobile, system and reception method.
    상세보기
  19. Kato, Akira; Kawabata, Takashi, Radio receiving apparatus.
    상세보기
  20. Hamada, Hajime; Nakamura, Michiharu; Oishi, Yasuyuki, Radio transceiver and method of controlling direction of radio-wave emission.
    상세보기
  21. Miyoshi, Kenichi; Hiramatsu, Katsuhiko, Reception apparatus and reception method.
    상세보기
  22. Sim,Dong Hi, Signal processing method and apparatus in CDMA radio communication system.
    상세보기
  23. Scherzer, Shimon B.; Wong, Piu B., Space division multiple access strategy for data service.
    상세보기
  24. Uchida, Yoshinori; Suzuki, Kuniyuki, Transmission rate switching based on rate switching time information.
    상세보기
  25. Ishida,Akira, Wireless base station for reducing interference from a control signal emitted by another wireless base station.
    상세보기
  26. Ishida,Akira, Wireless base station for reducing interference from a control signal emitted by another wireless base station.
    상세보기
  27. Adachi, Tomoko; Ito, Kuniaki; Kasami, Hideo; Toshimitsu, Kiyoshi, Wireless communication system and wireless station.
    상세보기
  28. Adachi, Tomoko; Ito, Kuniaki; Kasami, Hideo; Toshimitsu, Kiyoshi, Wireless communication system and wireless station.
    상세보기
  29. Adachi,Tomoko; Ito,Kuniaki; Kasami,Hideo; Toshimitsu,Kiyoshi, Wireless communication system and wireless station.
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