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Transmit diversity and reception equalization for radio links 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-001/707
출원번호 US-0839127 (2001-04-23)
발명자 / 주소
  • Solondz, Max Aaron
출원인 / 주소
  • Lucent Technologies Inc.
인용정보 피인용 횟수 : 24  인용 특허 : 8

초록

In a mobile communication system, independent versions of a signal are transmitted over plural antennas. The antennas are either spatially separated or orthogonally polarized with respect to each other so that the independent versions of the signal are not subjected to correlated fading. Each indepe

대표청구항

1. A mobile station of a mobile communication system comprising:an antenna for receiving multiple versions of a signal transmitted at least twice with a fixed delay between each transmission, the fixed delay being at least one information bit of the signal; anda RAKE architecture for processing each

이 특허에 인용된 특허 (8)

  1. Masafumi Tsutsui JP; Yoshinori Tanaka JP; Shuji Kobayakawa JP, Array antenna system of wireless base station.
  2. Sawahashi Mamoru,JPX ; Andou Hidehiro,JPX ; Miki Yoshinori,JPX ; Higuchi Kenichi,JPX, CDMA demodulating apparatus.
  3. Schuchman Leonard (Potomac MD) Miller John E. (Wheaton MD) Bruno Ronald (Arlington VA), Digital audio broadcasting system.
  4. Tsujimoto Ichiro,JPX, Method and apparatus for cancelling interference jamming in digital radio transmission.
  5. Aoyama Akio,JPX, Path-diversity CDMA reception by detecting lower-peak correlation sequence following removal of higher-peak sequences.
  6. Tsujimoto Ichiro,JPX, Spread spectrum time diversity communications system.
  7. Tsujimoto Ichiro,JPX, Time diversity transmission-reception system.
  8. Okamoto Shingo (Tokyo JPX), Time-diversity interference canceler with add/subtract/select circuit responsive to decision error.

이 특허를 인용한 특허 (24)

  1. Wang, Michael M.; Palanki, Ravi; Bhushan, Naga, Cell detection with interference cancellation.
  2. Tanaka,Toyohisa, Combining reception method and apparatus.
  3. Sikri, Divaydeep; Abrishamkar, Farrokh; De Laurentiis, Nico, Hybrid SAIC receiver.
  4. Jou, Yu-Chen; Black, Peter J.; Attar, Rashid Ahmed A., Increasing capacity in wireless communication.
  5. Jou, Yu-Cheun; Black, Peter J.; Attar, Rashid Ahmed A., Increasing capacity in wireless communications.
  6. Jou, Yu-Cheun; Black, Peter J.; Attar, Rashid Ahmed A., Increasing capacity in wireless communications.
  7. Liang, Jiye; Fan, Mingxi; Xue, Yisheng, Increasing capacity in wireless communications.
  8. Xue, Yisheng; Fan, Mingxi; Liang, Jiye, Increasing capacity in wireless communications.
  9. Black, Peter J.; Lott, Christopher G.; Attar, Rashid A.; Jou, Yu-Cheun; Ma, Jun, Interference cancellation for wireless communications.
  10. Sikri, Divaydeep; Abrishamkar, Farrokh; Yan, Ming; De Laurentiis, Nico, Interference cancellation under non-stationary conditions.
  11. Rilling, Kenneth F, Interference reduction for multiple signals.
  12. Sikri, Divaydeep; Abrishamkar, Farrakh, Iterative interference cancellation receiver.
  13. Dhanda, Mungal Singh, Method and apparatus for signaling to a mobile device which set of training sequence codes to use for a communication link.
  14. Dhanda, Mungal Singh, Method and apparatus for signaling to a mobile device which set of training sequence codes to use for a communication link.
  15. Dhanda, Mungal Singh, Method and apparatus for signaling to a mobile device with set of training sequence codes to use for a communication link.
  16. Dhanda, Mungal Singh, Method and apparatus for signaling to a mobile device with set of training sequence codes to use for a communication link.
  17. Abrishamkar, Farrokh; Sikri, Divaydeep; Challa, Raghu N.; Canpolat, Bahadir, Multi-stage interference suppression.
  18. Kubo, Hiroshi, Radio communication system, a transmitter and a receiver.
  19. Smee, John Edward; Hou, Jilei; Padovani, Roberto; Black, Peter John; Easton, Kenneth D., Reverse link interference cancellation.
  20. Sikri, Divaydeep; Dede, Erdogan; Abrishamkar, Farrokh; Children, Philip J. C.; De Laurentiis, Nico, Semi-coherent timing propagation for GERAN multislot configurations.
  21. Canpolat, Bahadir; Yan, Ming; Abrishamkar, Farrokh; Sikri, Divaydeep, Signal reception method and apparatus for non-stationary channels.
  22. Wang, Michael M., Successive detection and cancellation for cell pilot detection.
  23. Canpolat, Bahadir; Abrishamkar, Farrokh; Sikri, Divaydeep, Symbol estimation methods and apparatuses.
  24. Fraser, Ronald H., Wireless conferencing system using narrow-band channels.
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