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Communications system employing non-polluting pilot codes 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-001/00
출원번호 US-0915895 (2001-07-26)
발명자 / 주소
  • Dent,Paul W.
출원인 / 주소
  • Telefonaktiebolaget LM Ericsson (publ)
대리인 / 주소
    Coats & Bennett PLLC
인용정보 피인용 횟수 : 8  인용 특허 : 42

초록

초록이 없습니다.

대표청구항

대표청구항이 없습니다.

이 특허에 인용된 특허 (42)

  1. Dent Paul W. (Stehags SEX), A cellular/satellite communications system with generation of a plurality of sets of intersecting antenna beams.
    상세보기
  2. Kim, Sung-Jin; Kwak, Byung-Jae; Lee, Yong-Suk; Park, Seong-Ill; Choi, Ho-Kyu; Kim, Min-Koo; Kim, Beong-Jo; Lee, Hyun-Woo; Kim, Jae-Yoel; Park, Sang-Hwan, Apparatus and method for transmission diversity using more than two antennas.
    상세보기
  3. Chia Song C. (Singapore SGX) Tsang Simon M. L. (Laguna City HKX), Base storage of handset\s base registrations.
    상세보기
  4. Kay Stanley E., Cellular system employing base station transmit diversity according to transmission quality level.
    상세보기
  5. Raith Alex K. (Durham NC), Cellular verification and validation system.
    상세보기
  6. Dent Paul W. (Stehags SEX), Cellular/satellite communications system with improved frequency re-use.
    상세보기
  7. Dent Paul W. (Stehags SEX), Cellular/satellite communications system with improved frequency re-use.
    상세보기
  8. Dent Paul W.,SEX, Cellular/satellite communications system with improved frequency re-use.
    상세보기
  9. Dent Paul W.,SEX, Cellular/satellite communications systems with improved frequency re-use.
    상세보기
  10. Papasakellariou, Aris, Channel estimation for communication system using weighted estimates based on pilot data and information data.
    상세보기
  11. Bottomley Gregory E. (Cary NC), Diversity receiver for signals with multipath time dispersion.
    상세보기
  12. Dent Paul W.,SEX, Efficient apparatus for simultaneous modulation and digital beamforming for an antenna array.
    상세보기
  13. Kim Ik-han,KRX, Hard handoff method using the dummy pilot.
    상세보기
  14. Buehrer, R. Michael; Liu, Shang-Chieh; Nicoloso, Steven P., Iterative channel estimation and compensation based thereon.
    상세보기
  15. Timothy M. Schmidl ; Anand G. Dabak ; Srinath Hosur, Iterative signal-to-interference ratio estimation for WCDMA.
    상세보기
  16. Briancon Alain Charles Louis ; Sumner Terence Edward, Method and apparatus arranged to reduce traffic on a network channel.
    상세보기
  17. Molnar Karl James ; Bottomley Gregory Edward ; Ostman Thomas,SEX, Method and apparatus for interference rejection with different beams, polarizations, and phase references.
    상세보기
  18. Mark Wallace ; Jay R. Walton ; Ahmad Jalali, Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system.
    상세보기
  19. Smith David Anthony,GBX ; Olofsson H.ang.kan Gunnar,SEX ; Almgren Knut Magnus,SEX, Method and apparatus for transmitting communication signals using transmission space diversity and frequency diversity.
    상세보기
  20. Frodigh Magnus,SEX ; Kronestad Fredric,SEX ; Gudmunson Mikael,SEX ; Almgren Magnus,SEX, Method and apparatus forcontrol of base stations in macro diversity radio systems.
    상세보기
  21. Thomas Timothy A. ; Vook Frederick W. ; Baum Kevin L., Method and device for channel estimation, equalization, and interference suppression.
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  22. Robert M. Harrison ; Kevin M. Laird ; David Myara FR; Soodesh Buljore FR, Method and system for estimating adaptive array weights used to transmit a signal to a receiver in a wireless communication system.
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  23. Harrison Robert Mark, Method and system for transmitting and demodulating a communications signal using an adaptive antenna array in a wireless communication system.
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  24. Lim Young-sik,KRX ; Wee Pyeong-hwan,KRX, Method for coverage optimization of multi-frequency assignment system.
    상세보기
  25. Farsakh Christof,DEX, Method for estimating spatial parameters of transmission channels by estimating a spatial covariance matrix.
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  26. Jo Young-ho,KRX ; Kim Chang-yeon,KRX ; Chung Jong-tae,KRX, Method for generating dummy frequencies for frequency hard handover in code division multiple access mobile communicati.
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  27. Skld Johan (Akersberga SEX) Eriksson Per-Olof (Kista SEX), Method of and apparatus for reducing the complexitiy of a diversity combining and sequence estimation receiver.
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  28. Cohen Herbert B. ; Wang Mingjie, Method of upstream channel modeling for PCM modem.
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  29. Dent Paul W. (Stehag SEX), Multiple beamwidth phased array.
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  30. Dent Paul W.,SEX, Polarization diversity phased array cellular base station and associated methods.
    상세보기
  31. Langlet Carl Erik Joakim,SEX ; Granstrom Bo Anders,SEX, Radio communication system selectively using multicast with variable offset time.
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  32. Langlet Carl Erik Joakim,SEX ; Granstrom Bo Anders,SEX, Radio communication system with diversity reception on a time-slot by time-slot basis.
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  33. Mahler Hans,SEX, Radio station arranged for space-diversity and polarization diversity reception.
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  34. St-Pierre Sylvain,CAX, Seamless soft handoff in a CDMA cellular communications system.
    상세보기
  35. Ryde Omar,SEX ; Backstrom Olof Tomas,SEX ; Wahlstrom Lars Peter,SEX, Signal-to-noise ratio determination using digital signal processing.
    상세보기
  36. Longshore Theodore F., Simulcasting system with diversity reception.
    상세보기
  37. Dent, Paul W., Smoothing receiver channel estimates using spectral estimation.
    상세보기
  38. Raleigh Gregory G. ; Jones ; IV Vincent K. ; Pollack Michael A., Spatio-temporal processing for communication.
    상세보기
  39. Chung Hong Y. (Eatontown NJ), Technique for achieving the theoretical coding gain of digital signals incorporating error correction.
    상세보기
  40. Dent Paul W.,SEX, Two-way paging system and apparatus.
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  41. Dent Paul W.,SEX, Two-way paging system and apparatus.
    상세보기
  42. Chambert George,SEX, Up link macro diversity method and apparatus in a digital mobile radio communication system.
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이 특허를 인용한 특허 (8)

  1. Niemi, Mika, Method and apparatus for transferring signal data.
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  2. Legouable, Rodolphe; Phan Huy, Dinh Thuy; Siaud, Isabelle, Method for transmitting a source signal, method for receiving a transmitted signal, corresponding transmitter, receiver, signal and computer programs.
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  3. Dent, Paul W.; Krasny, Leonid, Radio channel analyzer to determine doppler shifts across multiple frequencies of a wideband signal.
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  4. Sugar, Gary L.; Vaidyanathan, Chandra, System and method for antenna diversity using equal power joint maximal ratio combining.
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  5. Sugar, Gary L.; Vaidyanathan, Chandra, System and method for antenna diversity using equal power joint maximal ratio combining.
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  6. Sugar, Gary L.; Vaidyanathan, Chandra, System and method for antenna diversity using equal power joint maximal ratio combining.
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  7. Tesfai, Yohannes; Vaidyanathan, Chandra; Sugar, Gary L., System and method for joint maximal ratio combining using time-domain based signal processing.
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  8. Sugar, Gary L.; Vaidyanathan, Chandra, Systems and methods for improving range for multicast wireless communication.
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